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11-17-03 PCNORTHWEST ASSOCIATED CONSULTANTS, INC. 5775 Wayzata Boulevard, Suite 555, St. Louis Park, MN 55416 Telephone: 952.595.9636 Facsimile: 952.595.9837 planners@nacplanning.com PLANNING REPORT TO: Otsego Planning Commission FROM: Daniel Licht, AICP DATE: 7 November 2003 RE: Otsego — Maple Hill; Rezoning/Preliminary Plat NAC FILE: 176.02 — 03.38 BACKGROUND Mr. Brad Paumen has submitted an application for preliminary plat approval for 17 single family lots in a rural open space cluster neighborhood to be known as Maple Hill. The 51.25 acre site is located at the northwest corner of Kadler Avenue and CSAH 39 and currently developed with one single family home. The subject site is designated for rural residential land use by the Comprehensive Plan and is currently zoned A-1, Agriculture Rural Service Area District. The applicant's request involves consideration of a Zoning Map amendment rezoning the subject site to R -C, Residential Rural Open Space Cluster District and a preliminary plat. A public hearing has been noticed for 17 November 2003 to consider the applications and receive public comment. Exhibits.- A. xhibits: A. Site Location B. Preliminary Plat C. Grading Plan ANALYSIS Zoning. The proposed subdivision is to be developed under the requirements of the R- C District. Section 20-3-21 of the Zoning Ordinance states that consideration of requests for a Zoning Map amendment are to be based upon (but not limited to) the following criteria: 1. The proposed action's consistency with the specific policies and provisions of the official City Comprehensive Plan. Comment: The Comprehensive Plan establishes the rural residential preserve for this area of the City to encourage development of unique single family neighborhoods that incorporate natural or rural character elements. The proposed development is consistent with the intent of the Comprehensive Plan. 2. The proposed use's compatibility with present and future land uses of the area. Comment. The subject site is surrounded by the following uses. The proposed single family lots are consistent with the character of surrounding uses. Furthermore, the design of the proposed subdivision provides required open space as a buffer between the planned lots and existing residences. Direction Land Use Plan Zoning Map Existing Use North Rural Residential R -C District Single Family— East Rural Residential A-1 District R -C District Single Family Sin le Family South Rural Residential A- —District Agriculture Sin le amil West Rural Residential R -C District Single Family Open Space 3. The proposed use's conformity with all performance standards contained in the Zoning Ordinance (i.e., parking, loading, noise, etc.). Comment: The proposed use will conform to all applicable performance standards. 4. The proposed use's effect upon the area in which it is proposed. Comment: The proposed development will create another unique neighborhood in the rural residential preserve area, as well as provide for improvement of an existing traffic issue of vehicle speeds on Kadler Avenue. 5. The proposed use's impact upon property values of the area in which it is proposed. Comment: Although no study has been completed, the proposed use is not anticipated to negatively impact area property values. 6. Traffic generation by the proposed use in relation to the capabilities of streets serving the property. Comment: The proposed use is not anticipated to generate additional traffic beyond the capabilities of streets serving the property. 2 7. The proposed use's impact upon existing public services and facilities including parks, schools, streets, and utilities and its potential to overburden the City's service capacity. Comment: The proposed use is not anticipated to have a negative impact to the City's service capacity. Density. The Comprehensive Plan and Section 20-60-6 of the Zoning Ordinance establish a base density of four dwelling units per 40 acres for R -C District Subdivisions. The Zoning Ordinance allows the density to be increased up to as much as 12 dwelling units per 40 acres as incentive to encourage creative site designs and amenities. With a gross area of 49.87 acres (excluding existing right-of-way), the number of allowed units is between five and 15 dwellings. The preliminary plat must be revised to include not more than 15 lots, subject to further approval of the Planning Commission and City Council. In addition, the existing dwelling on Outlot C must be removed. Access. The subject site has frontage to Kadler Avenue and CSAH 39. Access to the subdivision will only be from Kadler Avenue. The City has received many complaints about vehicle speed on Kadler Avenue which is a straight road section with many houses fronting it north of CSAH 39. To address this issue, City staff is recommending that the southern end of Kalder Avenue be realigned to create an intersection within this plat. The proposed curve in Kadler Avenue and required turn will serve to slow traffic somewhat in this area. The applicant will be required to reconstruct Kadler Avenue as shown on the submitted plans at their cost in exchange for R -C District density bonuses over the base four units per 40 acres. The applicant will also need to extend any driveways on the east side of Kadler to intersect the new street. The need to relocate the existing trail along the east side of Kadler Avenue should be reviewed by the City Engineer. Kadler Avenue will be the only access to the development. Secondary access to the subdivision would be possible through Outlot I of Mississippi Pines, which is still owned by Emmerich Construction, Inc. Extension of a street through Outlot I would likely require the City to pursue condemnation on behalf of the applicant, at the applicant's expense. To avoid these costs and to avoid overpaying Emmerich Development, Inc. for land that has little value, our office is suggesting a divided street section to access the development from Kadler Avenue. This street section would start to the west of the new Kadler Avenue intersection and open to a 90 foot right-of-way with one-way 22 foot drive aisles divided by a 14 foot median. The separation of the drive aisles for the street would, in our opinion, adequately address the public safety issue of only one access while adding a unique gateway into and out of the neighborhood. The City Engineer should review if the drive aisles can be reduced in width further to increase the size of the median. The median should be planted with a mix of trees. Also, the 90 foot right- of-way should taper to a standard 60 feet by the Kadler Avenue intersection extended to the east towards CSAR 39. 3 Open Space. Subdivisions within the R -C District are required to provide 50 percent of the net developable area of a parcel as permanent open space. The gross area of the subject site is 51.25 acres, which includes 1.38 acres of existing road easement. There are no wetlands or other undevelopable areas on the subject site, making the net area 49.87 acres. Fifty percent of the net area of the subject site that must be set aside as permanent open space is 24.94 acres. The preliminary plat provides 22.11 acres of open space, which is 2.83 acres of land less than required, as the applicant subtracted new right-of-way from the gross area of the plat to determine the net developable area. The configuration of the open space is similar to Mississippi Pines, the majority of the open space is along CSAH 39, which with removal of the existing dwelling will provide for a natural view available to the public. The houses will be tucked towards the northwest corner of the site, with perimeter open space along the west, north and east plat lines providing a buffer between this neighborhood and established residences. The applicant intends to provide pedestrian corridors through the open space, although the size of Outlot C may lend itself to more active uses. Based on the requirement that two lots be eliminated to conform with density allowances in the R -C District, we recommend that Lot 5, Block 4 along the west edge of the plat is removed to allow through access to Outlot A along the south lot line and to create separation from the open space within Mississippi Pines. Outlot D should be eliminated and dedicated as right-of-way. The design and proposed use of the required open space is quite positive and consistent with the requirements of Section 20-60-7 of the Zoning Ordinance. Lot Requirements. The table below outlines applicable R -C District lot requirements: Lot Area Lot Width Lot Depth Setbacks Min. Max. Front Side Rear Required 1.0ac. 2.5ac. 100ft. 150ft. 35ft. loft. 50ft. Proposed 1.0ac. 2.9ac. 132ft. 214ft. 35ft. 15ft. 50ft. The preliminary plat must be revised to reduce the area of Lot 1 (2.92 acres) and Lot 5 (3.44 acres) of Block 1 to not more than 2.5 acres. The preliminary plat must also be revised to indicate a 10 foot side yard setback consistent with requirements of the R -C District. All other lot requirements are complied with and each lot has a suitable building envelope_ Blocks. Section 21-7-3.B of the Subdivision Ordinance states that blocks are to be at least 300 feet and a maximum of 1,200 feet in length. Block 1 exceeds the maximum block length requirement due to the configuration of surrounding properties, which is therefore acceptable. All other blocks conform to the requirements of the Subdivision Ordinance. Please note that our office added the block designations to the exhibits attached to this report. The preliminary plat must be revised to designate block numbers. 4 Park and Trail Dedication. The City's Park and Trail Plan does not anticipate any park facilities in the area of the subject site. As such, the park and trail dedication requirements of Section 21-7-18 of the Subdivision Ordinance will be satisfied as a cash fee in lieu of land. Section 21-7-18.1.1 of the Subdivision Ordinance establishes a cash fee in lieu of land for residential developments of $2,100.00 per dwelling. With a maximum of 15 lots allowed, the required cash fee in lieu of land is $31,500.00 and must be paid at the time the development contract is executed. Easements. Section 21-7-15 of the Subdivision Ordinance requires 10 foot easements at the perimeter of all lots, which may overlay side lot lines five feet on each side. The preliminary plat illustrates perimeter easements for each of the single family lots. The easements along side lot lines are 12 feet (six feet each side) and may be reduced to 10 feet consistent with the Subdivision Ordinance. A conservation easement is also required to overlay Outlots A, B and C for the permanent preservation of the required open space. All easements are subject to further review by the City Engineer. Grading. The applicant has submitted a grading plan for the preliminary plat. The subject site has no wetlands, so the wetland buffer requirements are not applicable. The grading plan is subject to review and approval of the City Engineer. Utilities. The proposed single family lots will be served by individual on-site septic and well systems. Plans for the utilities are subject to review and approval of the City Engineer. Development Contract. The applicant is required to enter into a development contract with the City following approval of a final plat. The development contract is subject to the City Attorney. CONCLUSION The proposed Maple Hill preliminary plat provides the City a second project to be creatively developed under the intent and provisions of the R -C District. While there are several issues to be corrected, we believe that these can be addressed prior to final plat application and will not substantially alter the character of the development. As such, our office recommends approval of the Zoning Map amendment and preliminary plat as outlined below. Decision 1 — Zoning Map Amendment A. Motion to approve a Zoning Map amendment rezoning the subject site from A-1 District to R -C District based on a finding that the request is consistent with the Comprehensive Plan. 5 B. Motion to deny the request based on a finding that the application is inconsistent with the Comprehensive Plan. C. Motion to table the application. Decision 2 — Preliminary Plat A. Motion to approve the preliminary plat of Maple Hill, subject to the following conditions: 1. The preliminary plat is revised to provide not more than 15 single family lots, including specifically elimination of Lot 5, Block 4 to provide access to Outlot A. 2. The existing dwelling and all accessory buildings located in the area of Outlot C shall be demolished. 3. The applicant shall construct Kadler Avenue at their expense as shown of the submitted plans, including extension of any existing driveways on the east side of the roadway. 4. The preliminary plat shall provide 24.94 acres of open space to be overlaid by conservation easement. 5. Outlot D shall be eliminated and this area dedicated as public right-of-way. 6. The preliminary plat is revised such that no lot exceeds 2.5 acres in area and to illustrate a side yard setback requirement of 10 feet consistent with Section 20-60-8 of the Zoning Ordinance. 7. The preliminary plat must be revised to designate block numbers. 8. A landscape plan for the public street median and the area currently shown as Outlot D providing a mix of trees is submitted and is subject to review and approval of City Staff. 9. The applicant shall pay a cash fee in lieu of land to satisfy park dedication requirements at the time of final plat approval. 10. All street designs, grading plans, utilities, and easements are subject to review and approval of the City Engineer. 11. Comments of other City Staff. on B. Motion to deny the request based on a finding that the application is inconsistent with the Comprehensive Plan, Zoning Ordinance and Subdivision Ordinance. PC. Mike Robertson, City Adminstrator Judy Hudson, City Clerk/ Zoning Administrator Andy MacArthur, City Attorney Ron Wagner, City Engineer Brad Paumen, Applicant John and Rhonda Dial, 7310 75th Circle North, Brooklyn Park, MN 55428 Timothy and Kim Stalock, 9720 Kalder Avenue NE, Monticello, MN 55362 John and Heather Lundebrek, 15399 81St Court NE, Elk River MN 55330 Alpine Homes, Inc., PO Box 249, St. Michael, MN 55376 Chris and Angela Yonak, 9770 Kadler Avenue NE, Monticello MN 55362 7 m x a) 4 D -r.. �lh_ VV ON THE GREAT RIVER ROAD Review No. 1 ENGINEERING REVIEW Hakanson Residential Subdivision Anderson for the City of Otsego Assoc., Inc. by Hakanson Anderson Associates, Inc. Submitted to: Honorable Mayor and City Council cc: Mike Robertson, Administrator Judy Hudson, City Clerk Dan Licht, City Planner Andy MacArthur, City Attorney Wurm-Paumen Properties, LLC Jon Wilczek, P.E., Meyer-Rohlin, Inc. Reviewed by: Ronald J. Wagner, P.E. Shane M. Nelson, E.I.T. Date: November 12, 2003 Proposed Development: Maple Hill Street Location of Property: A portion of the NE'/4 of Section 15, T121, R24 51.25 acres north of CSAH 39 and west of Kadler Ave NE Applicant: Bradley Paumen Wurm-Paumen Properties, Inc. 7550 Co. Rd. 37 NW Maple Lake, MN 55358 (612) 221-0603 Developer: Wurm-Paumen Properties, Inc. Owners of Record: Elvin and Marian Alexander 988095 th Street NE Monticello, MN 55362 Purpose: Maple Hill is a proposed 17 lot single family residential development on 51.25 acres in the City of Otsego, Wright County, Minnesota. Jurisdictional Agencies: (but not limited to) Permits Required (but not limited to) City of Otsego, Minnesota Pollution Control Agency NPDES \\Ha01\Shared Docs\Municipal\Aotsego2xxx\2274\ot2274RVW1.doc TABLE OF CONTENTS INFORMATION AVAILABLE SUBDIVISION CONFIGURATION, LOT SIZE, DENSITY STREETS PRELIMINARY PLAT GRADING PLAN WETLANDS SURFACE WATER MANAGEMENT TRAFFIC/ACCESS ISSUE ENVIRONMENTAL OTHER CONSIDERATIONS SUMMARY AND/OR RECOMMENDATION \1Ha01\Shared Docs\Municipal\Aotsego2xxx\2274\ot2274RVW1.doc INFORMATION AVAILABLE Preliminary Plat for Maple Hill, 10/28/03, by Meyer-Rohlin, Inc. Existing Conditions, 10/28/03, by Meyer-Rohlin, Inc. Grading Plan for Maple Hill, 10/28/03, by Meyer-Rohlin, Inc. Street Profiles for Maple Hill, 10/28/03, by Meyer-Rohlin, Inc. Wetland Determination, 9/25/03, by Miller Environmental, Inc. Soil Investigation for On -Site Wastewater Systems, 10/23/03, by Miller Environmental, Inc. City of Otsego Engineering Manual Minnesota Rules, Chapter 4410 — EAW Requirement City of Otsego Zoning and Subdivision Ordinances, 10/14/02 National Wetland Inventory Map, 1991 SUBDIVISION CONFIGURATION LOT SIZE DENSITY 1. Revise the plan to depict not more than 15 lots. (20-6-6) 2. Revise plan such that maximum lot area is 2.5 acres. (20-60-8.B.1) STREETS 1. Streets shall be constructed to City standards. Bituminous shall be Mn/DOT 2350. Class 5 shall be 100% crushed. (See Standard Plate No. 100, March 2003) 2. We recommend a raised landscaped median with concrete curb and gutter for the divided roadway. We would recommend that the divided roadway begin after the intersection with Kadler Avenue NE. 3. The plan shall depict access for the existing residences to Kadler Avenue NE. 4. Horizontal curve data shall be called out on the plan. (21-6-2.C.1) 5. Street names shall be in accordance with the existing street name system. (21-7- 7.Q.2) 6. Vertical curves shall be per Mn/DOT guidelines for 30 mph design. (Eng. Manual, Appendix D, 4.02) Page 1 \\Ha01\Shared Docs\Municipal\Aotsego2xxx\2274\ot2274RVW1.doc PRELIMINARY PLAT 1. The record owner shall be called out on the plan. (21-6-2.A.3) 2. Location of section lines and section corners shall be depicted on the plan. (21-6- 2.A.2) 3. The ROW shall be rounded at intersections parallel to edge of pavement. (Eng. Manual, 111.13) 4. 10' drainage & utility perimeter easements shall be provided for all lots. (21-7-15.A) 5. Side yard setback (10') shall be depicted on the plan. (21-6-2.C.7) 6. Show block numbers on the plan. (21-6-2.C.6) GRADING PLAN 1. Erosion control practices shall be adhered to as guided by the Best Management Practices Manual, published by the MPCA. a.) Show silt fence and any other erosion control devices that will be used. b.) Bale checks shall be installed at all downstream ends of culverts and in ditches as necessary to minimize erosion. 2. Minimum size cross culvert is 24" RCP. Please revise. 3. We recommend that the primary and secondary drain field sites for the on-site sewer system be contiguous. (Ex. Lot 3, Block 2) 4. Type of house, first floor elevation, low floor elevation, and lowest opening elevation shall be called out for all lots. (21-6-2.C.13) 5. Sedimentation basins will be required and shall be depicted on the plan. We anticipate at least two sedimentation basins will be provided. The north sedimentation basin shall be sized for back-to-back 100 -year events, as point discharge will not be allowed. The south sedimentation basin may outlet to the southwest corner of the plat to the existing culvert at Jandel Ave NE and CSAH 39. 6. The grading shall be depicted such that all depression/low spots have positive drainage away from them. The plan currently depicts a depression on Lots 1 and 2, Block 2 that is not drained. 7. All buildable lots shall have a building pad area that is 1.5' (MIN.) above the street. (21-7-4.C) 8. Benchmarks shall be called out on the plan. (See Page 7, Section 111.14 of Engineering Manual) Page 2 \\Ha01\Shared Docs\Municipal\Aotsego2xxx\2274\ot2274RVW1.doc WETLANDS 1. It has been determined that no wetlands are present on the site. SURFACE WATER MANAGEMENT 1. A complete stormwater drainage report shall submitted as outlined in the City of Otsego Engineering Guidelines, Appendix C, Policy on Stormwater Drainage Submittal Requirements for Developers. 2. Runoff shall be directed to a sedimentaion basin before allowed to enter the natural drainage system. (21-7-16.F) TRAFFIC/ACCESS ISSUE 1. Access will be provided to the site by Kadler Avenue NE. Realignment of Kadler Avenue NE will be required by the developer. ENVIRONMENTAL 1. A statement certifying the environmental condition of the site is required. (21-6- 2.B.11) OTHER CONSIDERATIONS 1. Submit a geotechnical report for review. (21-6-2.13.11) Geotechnical report shall include a stabilometer R -value. 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