HomeMy WebLinkAbout4.b. Request by US Home Corp. for the Approval of the Greystone III 8th Addition Final PlatEXECUTIVE SUMMARY
Planning Commission Regular Meeting: October 23, 2018
Tentative City Council Meeting: November 20, 2018
AGENDA ITEM: 18-48-FP Request by US Home
Corporation for Final Plat Approval of
Greystone 8th Addition
AGENDA SECTION:
Consent
PREPARED BY: Anthony Nemcek, Planner AGENDA NO. 4.b.
ATTACHMENTS: Site Location; Final Plat; Preliminary Plat;
Grading Plan; Engineer’s Memo dated
October 18, 2018; Parks and Recreation
Memo dated October 17, 2018.
APPROVED BY: KL
RECOMMENDED ACTION: Motion to recommend that the City Council approve the Final
Plat for Greystone 8th Addition, subject to the following conditions:
1.Execution of a Subdivision Agreement
2.Drainage and utility easements with storm sewer infrastructure may contain fences
but shall be required to include gates to provide truck access; shall prohibit sheds or
other accessory structures; and shall prohibit landscaping that would impede
drainage.
3.Conservation easements shall be recorded over all wetlands and wetland buffers.
Fences are not allowed in the conservation easements. Conservation easements
shall be marked with signage indicating the boundaries of the easement. A copy of
the recorded easement shall be provided to the City for the files.
4.Provision of $190,400 for Fee-in-Lieu of Park Dedication.
5.Provision of $37,290 for Landscaping Surety.
6.Compliance with the conditions and standards within the City Engineer’s
Memorandum dated October 18, 2018.
SUMMARY
Applicant: US Home Corporation
Comp. Guide Plan Designation: LDR – Low Density Residential
Current Zoning: R-1, Low Density Residential with the Greystone Planned Unit
Development (R-1: PUD)
Gross Area: 28.0872 Acres
Net Area: 28.0872 Acres
Lots/Units: 56 Single Family Lots
Gross Density: 1.99 units/acre
Net (Met Council) Density: 1.99 units/acre
The applicant, US Home Corporation, requests approval of a final plat for Greystone 8th Addition to allow
development of 56 single family lots. The final plat is necessary to facilitate subdivision of the subject
property into individual residential lots, an outlot, and public streets. This is the final phase of the
Greystone development. Staff finds the application consistent with the Greystone III preliminary plat and
recommends approval of the request subject to conditions detailed in the motion above.
2
BACKGROUND
In October, 2016, the City Council approved a preliminary plat, Planned Unit Development (PUD) master
development plan with rezoning, and zoning ordinance amendment for the 169 single-family-lot
Greystone III development. One of the issues at that time was the concern about traffic cutting through
the existing Greystone neighborhood to access the new housing development. The connection to Bonaire
Path was made previously, as part of the 6th Addition. This plat provides additional lots available for
development with applicable road extensions. Greystone III is the eastern continuation of the Greystone
neighborhood, located east of Akron Avenue and south of Bonaire Path.
ISSUE ANALYSIS
Legal Authority. The final plat application is Quasi-Judicial because the City has a set of standards and
requirements for reviewing this type of application that is described in detail below. Generally, if the final
plat meets the ordinance requirements it must be approved.
Land Use and Zoning. The proposed 56 single-family lot subdivision is consistent with the current land
use and zoning classifications. The subject property is guided LDR – Low Density Residential and zoned R-
1PUD, Low Density Residential Planned Unit Development. As a result, the property is subject to all the
standards of the R-1, Low Density Residential zoning districts as well as the standards for detached single
family units contained in the approved PUD. The deviations from the R-1 standards that were part of the
October, 2016, PUD approval include the allowance of two car garage designs; reduction in the minimum
lot size from 10,000 square feet to 8,600 square feet; reduction in the minimum lot width from 80 feet to 60
feet, reduction in the front yard setback from 30 feet to 25 feet; reduction in the side yard setback from 10
feet to 7.5 feet; and the increase of the maximum lot coverage tiered from 30% to 40% depending upon lot
size.
Comparison of Lot Requirements and Standards
Category Current R-1
Standards
Prestwick Place
Standards
Proposed Greystone
Standards
Min. Lot Area 10,000 sq. ft. (Interior)
12,000 sq. ft. (Corner) 8,500 sq. ft. 8,600 sq. ft.
10,400 sq. ft.
Min. Lot Width 80 ft. (Interior)
95 sq. ft. (Corner) 65 ft. 60 ft.
Min. Front Yard Setback 30 ft. 25 ft. 25 ft.
Min. Side Yard Setback 10 ft. 7.5 ft. 7.5 ft.
Min. Rear Yard Setback 30 ft. 30 ft. 30 ft.
Max. Impervious Surface 30% 35% 30%, 35%, 40%
Final Plat. Standards for reviewing subdivision requests are detailed in Title 12 of the Rosemount City
Code. This section of the Code outlines the two-step process for land subdivision. This process includes
approval of the Preliminary Plat and the Final Plat. In this case, the preliminary plat was approved on
October 18, 2016, creating 168 lots for future development. The final plat contains 56 lots for the
construction of single family homes, and one outlot in the south east corner of the site over the location of
a regional stormwater pond.
Parks and Open Space. The Greystone 8th Addition creates 56 buildable lots from 28.1 acres. The Parks
Commission did not request additional land dedication as part of the preliminary plat and therefore cash
payment in lieu of dedication is required. Based upon the current fee schedule the applicant is required to
pay $190,400 (56 units x $3,400 per unit).
Engineering Comments. The Assistant City Engineer has provided comments in the attached
memorandum dated October 18, 2018. These are consistent with previous reviews, dealing primarily
with stormwater issues which will be addressed with final grading plans.
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CONCLUSION AND RECOMMENDATION
Staff recommends approval of the Final Plat for Greystone III 8th Addition creating 56 single family lots.
This recommendation is based on the information submitted by the applicant, findings made in this
report, and the conditions detailed in the attached memorandums.
Greystone III
Property Information
February 23, 2018
0 875 1,750437.5 ft
0 270 540135 m
1:9,600
Disclaimer: Map and parcel data are believed to be accurate, but accuracy is not guaranteed. This is not a legal document and should not be substituted for a title search,appraisal, survey, or for zoning verification.
CIVIL ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCHITECTS
CIVIL ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCHITECTS
CIVIL ENGINEERS LAND PLANNERS LAND SURVEYORS LANDSCAPE ARCHITECTS
00-ENG-115289-SHEET-GRAD
6GRADING PLAN
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
17OFGREYSTONE III
ROSEMOUNT, MINNESOTA
CALATLANTIC HOMES06-28-2016
PJC/BNM
BNM/JDM
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2016 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
19860 06-28-2016
Paul J. Cherne
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Surveyor
under the laws of the State of Minnesota
7599 ANAGRAM DRIVEEDEN PRAIRIE, MINNESOTA 55344
1. 08-19-2016 Add Lot 1 Blk 12. 10-10-2016 SSWR & WM Revision3. 10-26-2016 Grading Revision4. 01-16-2017 Grading Revision
5. 02-23-2017 Plan Revision
6. 09-06-2017 Utility Revision7. 12-18-2017 7th & 8th Addition Plats
8. 05-01-2018 Garage Revision9. 06-13-2018 Storm Sewer Revision Blk 1,2
00-ENG-115289-SHEET-GRAD
7GRADING PLAN
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
17OFGREYSTONE III
ROSEMOUNT, MINNESOTA
CALATLANTIC HOMES06-28-2016
PJC/BNM
BNM/JDM
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2016 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
19860 06-28-2016
Paul J. Cherne
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Surveyor
under the laws of the State of Minnesota
7599 ANAGRAM DRIVEEDEN PRAIRIE, MINNESOTA 55344
1. 08-19-2016 Add Lot 1 Blk 12. 10-10-2016 SSWR & WM Revision3. 10-26-2016 Grading Revision4. 01-16-2017 Grading Revision
5. 02-23-2017 Plan Revision
6. 09-06-2017 Utility Revision7. 12-18-2017 7th & 8th Addition Plats
8. 05-01-2018 Garage Revision9. 06-13-2018 Storm Sewer Revision Blk 1,2
MEMORANDUM
DATE: October 18, 2018
TO: Kim Lindquist, Community Development Director
CC: Anthony Nemcek, Planner
Brian Erickson, Director of Public Works/City Engineer
Stacy Bodsberg, Planning & Personnel Secretary
FROM: Stephanie Smith, Assistant City Engineer
RE: Greystone 8th Addition Engineering Review
SUBMITTAL:
Prepared by Pioneer Engineering, dated June 13, 2018. The following review comments were
generated from the following documents included in the submittal:
Final Grading Plan comprised of the following:
▫Grading Plan ▫Erosion Control
Greystone 7th Addition Final Plat
GENERAL COMMENTS:
1.The development fees below are estimated based on the current Schedule of Rates and Fees.
These fees are due with the final plat and subdivision agreement.
Sanitary Sewer Trunk Charge: $1075/acre
Watermain Trunk Charge: $6500/acre
Storm Sewer Trunk Charge: $6865/acre
2.An Enterprise Pipeline runs through the development. A permit shall be required between
the developer and Enterprise Pipeline for all crossings, grading, and construction. Additional
information regarding the gas line easement shall be provided (number of lines and sizes).
3.A hammerhead treatment is required at the end of 139th Street along with “Future Thru
Street” signage and type-III barricades.
4.A street lighting plan should be submitted for review and approval.
EASEMENTS:
5.Conservation easements are required over all wetlands and wetland buffers. Signage for
conservation easements shall be provided by the developer and an extended 5-year
maintenance warranty shall be required to ensure establishment of the naturally vegetated
areas. Costs associated with the establishment of the naturally vegetated areas and the 5-year
maintenance period shall be a cost of the development. Signage plan shall be modified to
reduce the number of signs and not sign the pipeline easement.
6.Drainage and utility (D&U) easements are required on all property lines and over proposed
public utilities, drainage and emergency overflow routes. The width of D&U easements over
all public utilities will be verified during final design.
7. D&U easements shall prohibit the installation of sheds to ensure that access can be provided
for storm sewer maintenance. Fences are allowed but shall not restrict drainage and are
required to include gates for truck access over the easement. Trees are not allowed to be
planted within D&U easements, over the proposed storm sewer, or within a pond access
location. These restrictions shall be added as a restriction on the property deed.
8. Trees located on individual properties shall not be planted near the sanitary sewer and water
service lines and are not allowed in the boulevard.
STORMWATER COMMENTS:
9. The applicant shall submit a stormwater report that is consistent with comments for
previous additions and the current version of Rosemount Engineering Guidelines.
10. Show the City of Rosemount Comprehensive Wetland Management Plan wetland number,
management category for wetlands.
11. Outlot D shall be deeded to the City.
12. The western 100 feet of 139th Street drains east to the neighboring property. The applicant
shall prevent this drainage leaving the site.
13. Access routes shall be shown to all basin inlets/outlets.
14. Soil amendment is required where the infiltration rate is higher than 8.3 inches per hour.
15. Staff recommends lining NURP ponding areas as they will not maintain vegetation below
the NWL.
16. Storm sewer will be revised during final design. Typical revisions will include number and
placement of catch basins, pipe alignments, and design of outlet control structures.
17. The applicant is required to obtain a NPDES Construction Stormwater Permit and provide a
copy of the approved SWPPP to the City prior to the issuance of a grading permit and start
of any construction activity.
18. A post-construction percolation test must be performed on each infiltration basin to
demonstrate that the constructed infiltration rate meets or exceeds the design infiltration rate
prior to project acceptance by the City.
Should you have any questions or comments regarding the items listed above, please contact me at
651-322-2015.
MEMORANDUM
To: Kim Lindquist, Community Development Director
Kyle Klatt, Senior Planner
Anthony Nemcek, Planner
Brian Erickson, City Engineer/Public Works Director
Stephanie Smith, Assistant City Engineer
From: Dan Schultz, Parks and Recreation Director
Date: October 17, 2018
Subject: Greystone 8th Addition – Final Plat
The Parks and Recreation Department recently received a final plat for the Greystone 8th Addition.
After reviewing the plat, the Parks and Recreation Department staff has the following comments:
Parks Dedication
Because the City accepted land for a public park in a previous Greystone phase of development,
staff is recommending that the City collect $190,400 (56 units x 3,400/per unit) to satisfy the parks
dedication requirement for the Greystone 8th Addition.
Please let know if you have any questions about this memo.