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pc-agenda-jun-22-20       REGULAR MEETING AGENDA    This meeting will be held via Webex in accordance with the local emergency declaration made by the  City under Minn. Stat. § 12.37. The public may monitor this meeting by watching on Comcast cable  channel 16, by streaming on CCXmedia.org, or by calling 1‐415‐655‐0001 and entering the meeting  code 133 411 6552.  Additional information about monitoring electronic meetings is available on the City website. For  technical assistance, please contact the City at 763‐593‐8007 or webexsupport@goldenvalleymn.gov.  If you incur costs to call into the meeting, you may submit the costs to the City for reimbursement  consideration.      1. Call to Order    2. Approval of Agenda    3. Approval of Minutes  June 8, 2020, Regular Planning Commission Meeting    4. Continued Item – Zoning Text Amendments – Proposed Adjustments to Narrow Lot Regulations      – End of Televised Portion of Meeting –  To listen to this portion, please call 1‐415‐655‐0001 and enter meeting access code 133 411 6552      5. Council Liaison Report     6. Reports on Meetings of the Housing and Redevelopment Authority, City Council, Board of Zoning  Appeals, and other meetings    7. Other Business  a. Discussion regarding Board of Zoning Appeals Representation    8. Adjournment  June 22, 2020 – 7 pm         REGULAR MEETING MINUTES    This meeting was held via Webex in accordance with the local emergency declaration made by  the City under Minn. Stat. § 12.37. In accordance with that declaration, beginning on March 16,  2020, all Planning Commission meetings held during the emergency were conducted  electronically. The City used Webex to conduct this meeting and members of the public were  able to monitor the meetings by watching it on Comcast cable channel 16, by streaming it on  CCXmedia.org, or by dialing in to the public call‐in line. The public was able to participate in this  meeting during public comment sections, by dialing the public call‐in line.    1. Call to Order  The meeting was called to order at 7:00 by Chair Blum.    Roll Call  Commissioners present: Rich Baker, Ron Blum, Adam Brookins, Andy Johnson, Lauren Pockl, Ryan  Sadeghi, Chuck Segelbaum,   Commissioners absent: None  Staff present:    Jason Zimmerman – Planning Manager, Myles Campbell – Planner   Council Liaison present: Gillian Rosenquist    Prior to starting the meeting, Chair Blum, mentioned the agenda and asked if there would be a  discussion on the Zoning Code Text Amendment or if the group would go right to a motion after the  hearing. Commissioner Baker said he’d like a discussion and noted the agenda didn’t explicitly state a  recommendation was required at the end of this meeting. Commissioner Segelbaum asked staff for  clarification on the need for a recommendation. Jason Zimmerman, Planning Manager, stated that a  recommendation today is assumed as that’s typical after a hearing. Zimmerman added that after the  hearing, the item may be tabled before the vote and the Commissioners would be able to vote at the  next meeting.    2. Approval of Agenda  Chair Blum asked for a motion to approve the agenda.  MOTION made by Commissioner Baker, seconded by Commissioner Sadeghi to approve the agenda  of June 8, 2020, as submitted. Staff called a roll call vote and the motion carried unanimously.    3. Approval of Minutes  Chair Blum asked for a motion to approve the minutes from May 27, 2020.   MOTION made by Commissioner Pockl, seconded by Commissioner Brookins to approve the May  27, 2020 meeting minutes. Staff called a roll call vote and the motion carried unanimously.    June 8, 2020 – 7 pm    City of Golden Valley    Planning Commission Regular Meeting  June 8, 2020 – 7 pm       2  4. Informal Public Hearing – Zoning Code Text Amendment  Applicant: City of Golden Valley  Purpose:  Proposed Adjustments to Narrow Lot Regulations    Jason Zimmerman, Planning Manager, gave a presentation on this item’s history and background  from November 2017 when the initial discussion took place through May 2020 when the Planning  Commission reviewed and discussed the staff’s draft of changes. He reviewed the City Council’s  request, locations where these lots exist, and all the meetings held to address this concern.  Zimmerman displayed the list of nine items for code amendments and staff recommends 1‐8 have  changes and 9 stays as is:  1. Side yard setbacks  2. Garage stall requirements  3. Slope of “tent” portion of building envelope  4. Side wall height at side setback line  5. Second story dormers  6. Side wall articulation  7. Secondary front yard setbacks  8. Lot coverage  9. Amount of impervious surfaces (to stay as is)  Zimmerman expanded on each item throughout the presentation and responded to questions as  Commissioners posed them.   Zimmerman moved on to review the public comments that City staff received regarding the narrow  lot topic. 54 total comments were received via the Golden Valley website or email to Planning staff.  10 of those comments were from folks living on a narrow lot, 8 addresses total as more than one  person at an address made comment. 44 comments were from people not on a narrow lot and the  commenters were mostly from the North Tyrol area. None of the commenter addresses were  immediately adjacent to blocks with narrow lots. Most commenters were within a block or two but  some were over a mile and a half away.   The top 5 comment themes were as follows:  1. Don’t reduce lot sizes or allow more lot splits.  2. Do more to restrict home construction on narrow lots.  3. Do more to protect open/green/landscaped/natural areas.  4. Certain proposed changes are too restrictive or problematic (single car garage provision,  limiting second floor space)  5. Changes seem reasonable and help provide housing diversity.  In addition to these comments, a local designer/builder that has offered perspective before  commented on their concern for reducing building envelope and imposing garage restrictions.  Commissioner Baker chimed in to clarify by saying staff is not proposing tighter garage restrictions  but rather loosening them. Zimmerman responded by saying that staff is no longer requiring two  garage stalls even though most people want them. Limiting a garage façade may lead to a single  stall garage for some lots. Commissioner Segelbaum asked if in general, these new regulations are  City of Golden Valley    Planning Commission Regular Meeting  June 8, 2020 – 7 pm       3  more restrictive for builds than currently exist. Zimmerman responded that’s accurate except for  dormer space, however that’s in response to being more restrictive in other areas.     Chair Blum opened the public hearing at 7:42 pm, there were two callers in the queue at the time  of opening.     Public Comments:  Ruth Paradise, 8515 Duluth Street, said designers may have mentioned a trend of more  bedrooms, but in her neighborhood, there are a few houses with one person living there.  Some have said they wanted a smaller house but couldn’t find one. Ms. Paradise stated this  could be an opportunity for smaller single‐family homes.    Cathy Waldhauser 3220 Orchard Ave N, stated that the Planning Commission compromises  are spot on, they will solve most concerns about homes being too large for narrow lots.  Waldhauser stated that she hopes development can occur in other parts of the city with this  compromise. She’d like to see clusters of smaller homes on smaller lots in the city, she  understands this isn’t the goal now but maybe Golden Valley can head in that direction.      Chair Baker stated he’s becoming convinced that the dormer size/information with only details  from designers and builders isn’t sufficient and would like input from others who are thinking  ahead to the future of construction. Commissioner Segelbaum responded he believes the  Commission has been careful not to weigh too heavily any one opinion, but to look at the  collective.   The conversation moved into lots that are marketable and buildable.     Mary‐Jane Pappas, 20 Ardmore Drive, stated when thinking about the future, we all need  to be more mindful of how much raw material is being used. We also need to be more  economic when considering building a home and leaving green space when possible.  Pappas agrees with two bathrooms and two garage stalls because it creates resale value but  economic value needs to be considered. Many people prefer smaller homes as it cuts down  on costs and maintenance.    Commissioner Brookins stated the group shouldn’t require minimum or max garage size. He would  feel more comfortable not having that requirement at all as he feels that he can’t justify it.    The conversation continued regarding the topics listed by staff, past conversations, public input,  and the idea of considering building for projected demand instead of what’s desirable today. A  number of Commissioners stated they considered public input and were troubled that some  residents didn’t feel their input was actually considered.   Baker requested discussion on dormer dimensions and stated he would not support a  recommendation today. He then suggested the group go through each of the 9 items and asses the  group’s agreement. Segelbaum pointed out that each item is dependent on another so if one  City of Golden Valley    Planning Commission Regular Meeting  June 8, 2020 – 7 pm       4  changes then the others will too. Brookins stated the group should come to a decision otherwise  the conversation may continue for a few more months.     Mary‐Jane Pappas, 20 Ardmore Drive, commented on Baker’s statement about needing a  model to see what the shading is with dormers. She suggested looking at an architect’s  plans and using that as a guide for minimum requirements.     Commissioner Sadeghi stated that he has access to a program that has a sun setting and that  creating a model and utilizing the sun shade setting would be easy.     The Commission moved on with staff to review all the listed items and restate Commissioners  previous opinions on each; discussion followed.     Chair Blum closed the public hearing at 8:44pm    Commissioners entered in to a conversation regarding the garage stall requirements and  transitioned into a conversation about dormers. Baker wanted to know the shadowing effect based  on dormers at different percentages. Commissioner Pockl asked if the regulations presented are  similar to those a previous builder suggested. Staff clarified that the dormer regulations were  stricter than the builder originally stated they’d like to see. These dormer regulations are to  address second floor usability but not to “give back” space and mimic a full second floor.  Brookins  stated he likes the dormer percentages even if they seem a bit too strict to him. Based on  questions, staff clarified gable and shed dormers.   The discussion transitioned into specific percentages, measurements, and the desire to see  modeling to understand proximity and shading.     MOTION made by Commissioner Baker and seconded by Commissioner Johnson to table the item  to the June 22, 2020 meeting with staff providing more information on dormers.   Staff took a roll call vote and it passed 5‐2.   Aye: Baker, Blum, Johnson, Pockl, Segelbaum  Nay: Brookins, Sadeghi       Televised portion of the meeting concluded at 9:46 pm      5. Council Liaison Report   Council Member Rosenquist updated the Commission on the City Council meeting where the  Schuller’s rezoning was discussed. The applicant withdrew prior to the staff presentation and will work  to find a compromise solution before the summer of 2021. She also mentioned the recent  Council/Manager meeting and the fact that the City will move forward with hiring an Equity, Inclusion,  and Volunteer Manager. Chair Blum asked a question about composting.  City of Golden Valley    Planning Commission Regular Meeting  June 8, 2020 – 7 pm       5    6. Reports on Meetings of the Housing and Redevelopment Authority, City Council, Board of Zoning  Appeals, and other meetings  Planning Manager Zimmerman confirmed that Commissioner Brookins would be the Planning  Commission representative at the next Board of Zoning Appeals meeting.    7. Other Business  None.    8. Adjournment  MOTION made by Commissioner Pockl, seconded by Commissioner Baker and the motion carried  unanimously to adjourn the meeting at 9:58 PM.                                                                                                            ________________________________                                                                                                  Adam Brookins, Secretary  ________________________________  Amie Kolesar, Planning Assistant  `  1      Date:  June 22, 2020  To:  Golden Valley Planning Commission  From:  Jason Zimmerman, Planning Manager    Subject:  Continued Item – Zoning Text Amendments – Proposed Adjustments to Narrow  Lot Regulations      Summary  The City Council has directed the Planning Commission to engage in discussion around the zoning  regulations for narrow lots (generally those under 65 feet in width and specifically for those 50  feet or less in width) and to propose any recommended changes to help mitigate impacts on  surrounding properties. At the June 8 Planning Commission meeting, staff presented a series of  recommendations for potential text amendments to the Zoning Chapter of the City Code. At the  conclusion of the public hearing, Commissioners voted to continue the item to the next meeting  in order to provide time for staff to address outstanding questions related to dormers.    Background  Staff has worked with the Planning Commission to identify proposed changes to eight topics  related to the regulation of narrow lots. All of these are found within the Single‐Family  Residential (R‐1) Zoning District (Section 113‐88 of the City Code). Questions regarding one of  these topics, the use of second‐story dormers, were the cause of the continuation to the June 22  meeting. It is anticipated that following the staff presentation and discussion around dormers,  the Commission will resume its consideration of a package of recommended changes that can be  forwarded to the City Council at their July 21 meeting.    The attached underlined/overstruck language for the City Code includes one modification around  garages based on consensus at the previous meeting. Instead of limiting the garage width to 65  percent of the front façade, the amount has been increased to be 75 percent of the front façade.    Many individuals provided electronic comments on the proposed changes and these were  attached to the previous agenda packet. Two additional comments were received after the  agenda packet had been distributed; these comments are also attached.    2    Dormers  In order to help compensate for the loss of this usable second story area, staff recommends  allowing dormers on lots 65 feet wide or less to extend outside of the building envelope. If the  height, width, and location of the dormers are successfully managed, they can be an interesting  architectural feature that creates usable second story floor space while still breaking up the  shading the might otherwise fall on an adjacent property.    The specific regulations around dormers are repeated in the text and images below, but at the  request of the Planning Commission staff has attached a series of key images to help visually  compare the amount of shadowing generated by homes on narrow lots.    Image 1 shows the massing of a building on a 40 foot lot under the current regulations. Images 2  and 3 show buildings that would be allowed using the proposed regulations – the first with a  shed dormer and the second with gable dormers. All three images are shown with shadows  generated by the sun’s position at 1:00 pm on June 20, September 22, and December 21, using  the rough latitude and longitude from the North Tyrol neighborhood and oriented similarly to the  properties on the east side of Meadow Lane North.    All three images use a 5.5 foot setback to the north and an 8 foot setback to the south. The  height of the buildings in Images 2 and 3 tops out at 22 feet. For comparison, the height of the  building in Image 1 is 29 feet at the peak.    As anticipated, modifying the maximum massing of the home on the narrow lot reduces the  impact of shading on the adjacent property in the fall and winter, even with the addition of  second story dormers.    Staff’s original recommendations regarding dormer location, size, and height – which were used  to generate the images – are listed below:  In general – The total dormer length along one side of a home may be broken into more than one  section. No part of a dormer may extend above the ridge line of the roof.    Shed dormers – The total length along one side of a home is limited to 50 percent of the length of  the main wall below. The front wall of the dormer must be set back at least 2 feet from the plane  of the main wall below. The side walls of the dormer must be set back at least 4 feet from the  front or back wall of the home. The maximum height as measured to the top of the front eave  line is limited to 20 feet above average grade.    3        Gable dormers ‐ The total length along one side of a home is limited to 40 percent of the length  of the main wall below. The front wall of the dormer must be set back at least 2 feet from the  plane of the main wall below. The side walls or furthest extent of the dormer must be set back at  least 4 feet from the front or back wall of the home. The maximum height as measured to the top  of the dormer peak is limited to 25 feet above average grade.      4        Comments and Concerns  As of June 19, 55 comments from residents had been submitted through the Narrow Lots web  page. The full text of these comments can be found in the documents attached to the two staff  memos, but in general they can be summarized in four points:  5    1. The proposed regulations don’t go far enough in restricting the scale of new development  and protecting adjacent properties. Numerous residents continue to ask that no  development of narrow lots be allowed at all.  2. Open/green/landscaped/natural areas need to be protected and adding density only  hurts this.  3. Certain proposed regulations might be problematic (allowing homes to be built with just a  single‐car garage was the most common concern).  4. A handful stated the City should be promoting diversity in housing and these proposed  regulations seem reasonable for narrow lots.    Three individuals called‐in to the virtual meeting held on June 8. Two were supportive of the  changes and hoped that homes on smaller lots could provide additional affordable housing in the  city; one expressed concerns that the regulations did not go far enough and supported the  concept of smaller homes on smaller lots.    Impacts of Proposed Regulations  While the true impacts of these proposed changes on the construction of homes on narrow lots  may not fully be known until building plans are submitted, evaluated, and implemented, staff  experiences, discussions among Commissioners, and feedback from other professionals provide a  good basis for anticipating what may result.    Overall, the proposed changes would continue to allow owners of narrow lots to take advantage  of their right to build, while dialing back on the size and scale of what could be constructed in  order to reduce the impacts to adjacent properties.    Summary of Staff Recommendations  Staff is recommending the following modifications to the zoning regulations, as documented in  the attached underlined/overstruck section of code:  1. Establish a minimum side yard setback of 5 feet, regardless of lot width.  2. Allow lots 50 feet in width or less to construct a home with only a one‐car garage. Limit  the garage to a maximum of 65 percent of the front façade.  3. Set the vertical:horizontal ratio of the building envelope at 2:1 instead of 4:1 for all lots.  4. Lower the side wall height from 15 feet to 13 feet at the side yard setback line for lots 75  feet in width or less.  5. For lots 65 feet in width or less, allow second floor dormers to extend outside of the  building envelope but with restrictions on location, size, and height.  6. Prohibit articulation elements from extending into the side yard setback for lots 50 feet  wide or less.  7. Reduce the secondary front yard setback for corner lots 65 feet in width as needed in  order to maintain a 27 foot wide building envelope.  8. Modify the lot coverage maximum for lots under 6,000 square feet to be 30 percent.    Next Steps  6    The proposed zoning text amendments are scheduled to be considered by the City Council on  Tuesday, July 21. The Narrow Lots web page will continue to operate and provide an option for  residents to provide on‐line comments through Wednesday, July 15.    Recommendation  Staff recommends amending the text of the Single‐Family Residential (R‐1) Zoning District as  detailed in the attached document.    Attachments  Dormer Shading Studies (3 pages)  Narrow Lots Info Session Feedback (1 page)  Underline/Overstruck Language for Sec. 113‐88: Single‐Family Residential (R‐1) Zoning District (10  pages)    Image 1A – Existing Conditions, Summer      Image 1B – Existing Conditions, Fall      Image 1C – Existing Conditions, Winter        Image 2A – Shed Dormer, Summer      Image 2B – Shed Dormer, Fall      Image 2C – Shed Dormer, Winter        Image 3A – Gable Dormers, Summer        Image 3B – Gable Dormers, Fall      Image 3C – Gable Dormers, Winter    Information Session Feedback 1 Info Session Feedback Name Address Comment Peter Knaeble 6001 Glenwood Ave Golden Valley, MN. 55422 Hi Jason, Please forward these comments to the Planning Comm. Thanks Planning Commission members: In regards to the proposed narrow lot standards I have the following comments: * I think that it is a mistake to limit any new home design to a single car ga- rage. Any new home should be allowed a two car garage that faces the street. No builder or home owner would build a $500K+ new home with a single car garage (or a tandem garage). *. I would recommend that any new narrow lot standards only be adopted if the City can prove that a reasonable home (3 br, 3 ba, 2 car garage, 2 story, 2400 sf) can be built. The City needs to hire a home designer or builder to prepare some typical home designs that will meet any new home standards that are proposed. If a reasonable home cannot be designed, the new standards are too strict. Thank you M Peters 4810 Lowry Terrace N GOLDEN VALLEY, MN 55422 United States 1. Will GV allow narrow lots in established neighborhoods with standard 80’ lot widths? There is a concern that this will negatively impact established neigh- borhoods. 2. Changing a 2 car garage requirement to a 1 stall garage will put more parked cars in the driveway and on our streets. 3. How will storm water be addressed - can retaining walls be within the ‘setbacks’? 4. Firepits - our neigh- borhood is saturated with firepits that require us to go inside/close our windows on a nightly basis - how will this be managed? Thank you in advance for your response Staff Response: Hello, 1. No changes to the current regulations, which require 80’ lots, are being considered. Only older platted lots that pre-date current regulations are being addressed. These are in a handful of concentrated locations across the city. 2. Noted. 3. Stormwater is managed through a stormwater permit when building plans are submitted. Retaining walls (with certain limitations on height) may be located within setbacks. 4. Backyard fires are permitted through our Fire Department. There is a web page with more information (http://www.goldenvalleymn.gov/fire/permits/ recreational-fires.php) or you should contact the Fire Department directly at 763-593-8055. Sec. 113-88. - Single-Family Residential (R-1) Zoning District. (a) Purpose. The purpose of the Single-Family Residential (R-1) Zoning District is to provide for detached single-family dwelling units at a low density along with directly related and complementary uses. (b) District Established. Lots shall be established within the R-1 Zoning District in the manner provided for in Section 113-29. The district established and/or any subsequent changes to such district shall be reflected in the Official Zoning Map of the City as provided in Section 113-56. (c) Principal Uses. The following principal uses shall be permitted in the R-1 Zoning District: (1) Single-family dwellings, consistent with the City's Mixed-Income Housing Policy (2) Residential facilities serving six or fewer persons (3) Foster family homes; and (4) Essential services, Class I. (d) Accessory Uses. The following accessory uses shall be permitted in the R-1 Zoning District: (1) When the property owner resides in the dwelling, rental of single sleeping rooms to not more than two people for lodging purposes only; and (2) In-home child care licensed by the State. (3) Home occupations, as governed by the following requirements: a. The use of the dwelling for the occupation or profession shall be incidental and secondary to the use of the dwelling for residential purposes. b. The exterior appearance of the structure shall not be altered for the operation of the home occupation. c. There shall be no outside storage or display of signage or anything related to or indicative of the home occupation. d. An accessory structure, including a garage, shall not be used for a home occupation. e. A permitted home occupation shall not result in noise, fumes, traffic, lights, odor, excessive sewage or water use or garbage service, electrical, radio, or TV interference in a manner detrimental to the health, safety, enjoyment, and general welfare of the surrounding residential neighborhood. f. No physical products shall be displayed or sold on the premises those incidental to the permitted home occupation. g. No signs or symbols shall be displayed other than those permitted for residential purposes. h. Clients, deliveries, and other business activity where persons come to the home shall be limited to the hours of 9:00 a.m. to 9:00 p.m. i. No more than 20 percent of the gross floor area of the dwelling shall be used for the home occupation. j. Parking related to the home occupation shall be provided only on the driveway of the property where the home occupation operates. k. A home occupation shall not generate more than eight client trips per day and serve no more than two clients or customers at a time. l. There shall only be one outside employee allowed on the premises at which a home occupation is located. m. All other applicable City, State, and Federal licenses, codes and regulations shall be met. n. The following uses are prohibited home occupations: 1. Repair, service, building, rebuilding or painting of autos, trucks, boats, and other vehicles 2. Repair and service of items that cannot be carried by one person and repair and service of any item involving an internal combustion engine or motor 3. Retail sales 4. Medical/dental clinic or similar 5. Restaurants or cafes 6. Animal hospital 7. Veterinary clinic 8. Stable or kennel 9. Funeral home, mortuary, or columbarium; and 10. Sale or repair of firearms. (e) Conditional Uses. The following conditional uses may be allowed after review by the Planning Commission and approval by the City Council in accordance with the standards and procedures set forth in this chapter: (1) Residential facilities serving from seven to 25 persons; and (2) Group foster family homes. (f) Principal Structures. Principal structures in the R-1 Zoning District shall be governed by the following requirements: (1) Setback Requirements. The following setbacks shall be required for principal structures in the R-1 Zoning District. Garages or other accessory structures which are attached to the dwelling or main structure shall also be governed by these setback requirements, except for stairs and stair landings of up to 25 square feet in size and for accessible ramps. a. Front Setback. The required minimum front setback shall be 35 feet from any front lot line along a street right-of-way line. Decks and open front porches, with no screens, may be built to within 30 feet of a front lot line along a street right-of- way line. This requirement shall not reduce the building envelope on any corner lot to less than 27 feet in width. b. Rear Setback. The required rear setback shall be 25 feet. c. Side Setbacks. Side yard setbacks are determined by the lot width at the minimum required front setback line. The distance between a structure and the side lot lines shall be governed by the following requirements: 1. In the case of lots having a width of 100 feet or greater, the side setbacks for any portion of a structure 15 feet or less in height shall be 15 feet. The side setbacks for any portion of a structure greater than 15 feet in height shall be measured to an inwardly sloping plane at a ratio of 2:1 beginning at a point 15 feet directly above the side setback line (see figure below). 2. In the case of lots having a width greater than 65 feet and less than 100 feet, the side setbacks for any portion of a structure 15 feet or less in height shall be 12.5 feet. The side setbacks for any portion of a structure greater than 15 feet in height shall be measured to an inwardly sloping plane at a ratio of 2:1 beginning at a point 15 feet directly above the side setback line (see figure below). 3. In the case of lots having a width of 65 feet or less, the side setbacks for any portion of a structure 1513 feet or less in height along the north or west side shall be 10 percent of the lot width and along the south or east side shall be 20 percent of the lot width (up to 12.5 feet). In no case shall a side setback be less than 5 feet. The side setback for any portion of a structure greater than 1513 feet in height measured to an inwardly sloping plane at a ratio of 42:1 beginning at a point 1513 feet directly above the side setback line (see figure below). d. Corner Lot Setbacks. To determine the side yard setback, use the shorter front lot line. e. Building Envelope. Taken together, the front, rear, and side setbacks and the height limitation shall constitute the building envelope (see figures below). No portion of a structure may extend outside the building envelope, except for: 1. Cornices and eaves, no more than 30 inches 2. For lots greater than 50 feet in width, Bbay windows or chimney chases, no more than 24 inches but no closer than 5 feet from the side property line 3. Chimneys, vents, or antennas 4. Stairs and stair landings up to 25 square feet in size; or 5. Accessible ramps.; or 6. For lots 65 feet in width or less, dormers, subject to the following requirements: a. In general. The total dormer length along one side of a structure may be broken into more than one section. No portion of any dormer shall extend above the ridge line of the roof. b. Shed dormer. A dormer with a flat eave line that runs parallel to the primary roof line. i. The total length of all shed dormers along one side of a structure is limited to 50 percent of the length of the main wall below. ii. The front wall of a shed dormer shall be set back a minimum of two feet from the plane of the main wall below. iii. The side walls of a shed dormer shall be set back a minimum of four feet from the plane of the main wall below on each end of the structure. iv. The maximum height of a shed dormer shall be 20 feet as measured from the average grade to the front eave line of the dormer. c. Gable dormer. A dormer with a peaked roof. i. The total length of all gable dormers along one side of a structure is limited to 40 percent of the length of the main wall below. ii. The front wall of a gable dormer shall be set back a minimum of two feet from the plane of the main wall below. iii. The side walls or furthest extent of a gable dormer shall be set back a minimum of four feet from the plane of the main wall below on each end of the structure. iv. The maximum height of a gable dormer shall be 25 feet as measured from the average grade to the dormer peak. (2) Height Restrictions. No principal structure shall be erected in the R-1 Zoning District with a building height exceeding 28 feet as measured from the average grade at the front building line. The average grade for a new structure shall be no more than one foot higher than the average grade that previously existed on the lot. (3) Structure Width Requirement. No principal structure shall be less than 22 feet in width as measured from the exterior of the exterior walls. (4) Side Wall Articulation. For any new construction, whether a new dwelling, addition, or replacement through a tear-down, any resulting side wall longer than 32 feet in length must be articulated, with a shift of at least two feet in depth, for at least eight feet in length, for every 32 feet of wall. (5) Decks. Decks over eight inches from ground level shall meet the same setbacks as the principal structure in the side and rear yards. (6) Kitchens. No more than one kitchen and one kitchenette shall be permitted in each dwelling unit. (7) Manufactured Homes. All manufactured or modular homes must meet the provisions of the zoning and building codes. (g) Accessory Structures. Accessory structures in the R-1 Zoning District shall be governed by the following requirements: (1) Location and Setback Requirements. The following location regulations and setbacks shall be required for accessory structures in the R-1 Zoning District: a. Location. A detached accessory structure shall be located completely to the rear of the principal structure, unless it is built with frost footings. In that case, an accessory structure may be built no closer to the front setback than the principal structure. b. Front Setback. Accessory structures shall be located no less than 35 feet from the front lot line. c. Side and Rear Setbacks. Accessory structures shall be located no less than five feet from a side or rear lot line. d. Cornices and Eaves. Cornices and eaves may not project more than 30 inches into a required setback. e. Separation Between Structures. Accessory structures shall be located no less than 10 feet from any principal structure and from any other accessory structure. f. Alleys. Accessory structures shall be located no less than five feet from an alley. g. Fences. For the purposes of setbacks, fences are not considered structures. (2) Height Restrictions. No accessory structure shall be erected in the R-1 Zoning District with a height in excess of one story, which is 10 feet from the floor to the top horizontal component of a frame building to which the rafters are fastened (known as the "top plate"). For the purposes of this regulation, the height of a shed roof shall be measured to the top plate. (3) Area Limitations. Each lot is limited to a total of 1,000 square feet of the following accessory structures: detached and attached garages, detached sheds, greenhouses, and gazebos. Swimming pools are not included in this requirement. No one detached accessory structure may be larger than 800 square feet in area and any accessory structure over 200 square feet in area requires a building permit. No accessory structure shall occupy a footprint larger than that of the principal structure. (4) Zoning Permits. The following shall require a zoning permit to ensure a conforming location on the lot: a. Fences b. Patios c. Any accessory structures less than 200 square feet in area; and d. Decks and platforms that do not require a building permit. (5) Garage Provisions. Garages in the R-1 Zoning District shall be governed by the following requirements: a. Minimum Garage Stalls. For lots greater than 50 feet wide, Nno building permit shall be issued for a single-family dwelling not having a two-stall garage unless the registered survey submitted at the time of the application for the building permit reflects the necessary area and setback requirements for a future two-stall (minimum) garage. Lots 50 feet in width or less may be constructed with one garage stall. b. Maximum Garage Width. For lots 50 feet in width or less, the width of the front wall of an attached garage shall not exceed 75 percent of the width of the dwelling's front facade. For purposes of this subsection, a dwelling's front facade means that portion of the dwelling's building facing a front lot line that includes any front wall of a garage and provides vehicular access to the garage. 1. Measurement of Front Facade. The width of the front facade shall be the direct, linear, horizontal distance between the dwelling's exterior side walls at the front facade's widest point. 2. Measurement of Front Garage Wall. For purposes of this subsection, the front wall of a garage shall be the wall of the garage facing the front lot line, including any door providing vehicular access to the garage. The width of the front wall shall be the direct, linear, horizontal distance between the exterior or outermost location of the garage's two side walls at their intersection with the garage's front wall. (6) Roof Style. Gambrel and mansard roofs are not permitted on any accessory structure with a footprint of more than 200 square feet. (7) Decks. Freestanding decks or decks attached to accessory structures shall meet the same setback requirements for accessory structures. (8) Garden Structures. Garden structures shall be located no closer than five feet to any lot line. Garden structures shall not exceed 10 feet in height. (9) Play Structures. Play structures shall be located no closer than five feet to any lot line. Play structures shall not exceed 10 feet in height. (10) Swimming Pools. Swimming pools shall meet the same setback and location requirements for accessory structures. Setbacks shall be measured from the lot line to the pool's edge. Decks surrounding above-ground pools shall meet setback requirements. (11) Photovoltaic Modules. Freestanding photovoltaic modules, including solar panels and other photovoltaic energy receivers, which are in excess of three square feet shall meet the same setback, location, and height requirements for accessory structures. (12) Central Air Conditioning Units. Central air conditioning units shall be prohibited in a front yard. (h) Temporary Storage Units. Temporary storage units in the R-1 Zoning District shall be governed by the following requirements: (1) Duration. Temporary storage units shall not be stored on a lot for more than 14 days. (2) Location. Temporary storage units shall be stored on a hard surface and be located completely on private property. (i) Pre-1982 Structures. For all existing structures constructed in the R-1 Zoning District prior to January 1, 1982, the following structure setbacks shall be in effect: (1) Front Yard. The structure setback for principal structures shall be no closer than 25 feet to the front lot line. (2) Side Yard. The structure setback for principal structures shall be no closer than three feet to the side lot line. (3) Rear Yard. The structure setback for principal structures shall be no closer than 10 feet to the rear lot line. (4) Accessory structures. The structure setback for accessory structures shall be no closer than three feet to the side or rear Lot lines. At the discretion of the City Manager or his/her designee, a property owner may be required to move an accessory structure if it is located in a public easement area. (j) Pre-April 15, 2015, Structures, Building Permits and Applications. For all structures constructed and building permits issued or applied therefor in the R-1 Zoning District prior to April 15, 2015, if the height and side setbacks were deemed by the City to be compliant with the zoning code at the time a building permit was issued or applied therefor, the height and location shall be deemed conforming to current zoning code. However, in all cases, new construction and additions to such properties must comply with current requirements of the zoning code. (k) Buildable Lots. No dwelling or accessory structure shall be erected for use or occupancy as a residential dwelling on any tract of unplatted land which does not conform with the requirements of this section, except on those lots located within an approved plat. In the R-1 Zoning District a platted lot of a minimum area of 10,000 square feet and a minimum width of 80 feet at the front setback line shall be required for one single-family dwelling. (l) Lot Coverage. No lot or parcel in the R-1 Zoning District shall have lot coverage of more than 30 percent for a lot or parcel over 10,000 square feet or greater in area, 35 percent for a lot or parcel betweengreater than 56,000 square feet and less than 9,99910,000 square feet in area and 430 percent for a lot or parcel less than 56,000 square feet or less in area. This requirement excludes swimming pools. (m) Impervious Surfaces. The total amount of impervious surfaces on any lot shall not exceed 50 percent of the area. (n) Paved Areas. Paved areas in the R-1 Zoning District, including those constructed of concrete, bituminous pavement, or pavers, are governed by the following provisions: (1) Driveways. Driveways built or reconstructed on or after January 1, 2005, shall be paved. (2) Setbacks. Paved areas shall be set back three feet from a lot line, except for shared driveways used by multiple property owners pursuant to a private easement. (3) Coverage. No more than 40 percent of the front yard may be covered with concrete, bituminous pavement, or pavers. (4) Street Access. Each lot may have only one street curb cut access, except the following lots may have up to two street curb cut accesses: a. A lot that contains two legally constructed garages. b. A lot of a resident who requires additional driveway access qualifying for a reduced class rate for homestead property as defined by Minn. Stats. § 273.13, subd. 22, Class 1b.