Subd. 1. Applicability. A preliminary plat application shall be submitted to the city when any of the following apply:
a. The applicant is proposing to create three or more lots as part of a subdivision.
b. The applicant is proposing to change the exterior boundaries of an existing plat.
c. The proposed subdivision includes the creation or installation of any public improvements as identified in City Code § 1202.50 Improvements.
d. The subject property to be subdivided has a current metes and bounds legal description rather than a lot and block legal description.
e. The proposed subdivision does not qualify to be processed as an administrative adjustment or minor subdivision.
Subd. 2. Submittal requirements.
a. The required number and format of the preliminary plat and application materials shall be determined by and submitted to the Zoning Administrator. The required filing fee as established by City Code § 1301.03 shall be paid and any necessary applications for variances from the provisions of this chapter shall be submitted with the required fee.
b. The applicant shall prepare and submit a preliminary plat, together with any necessary supplementary information as described below. All plans shall include a graphic scale not to exceed 1 inch equal to 50 feet, north arrow, and date of preparation.
(1) Complete application and fee as specified in the city’s fee schedule.
(2) Proof of ownership of the subject property.
(3) Existing and proposed legal descriptions for the subject property and any easements provided as Word document(s).
(4) Existing conditions survey prepared by a registered land surveyor.
(a) Topographic map with contour interval of two feet or less.
(b) Total acreage of proposed plat.
(c) Boundary lines of proposed plat and of adjoining property within 300 feet.
(d) Ownership of adjoining property within 300 feet, including all contiguous land owned or controlled by the applicant.
(e) Existing zoning classifications for land within and abutting the subdivision.
(f) Location, right-of-way widths and names of all existing or previously platted streets or other public or private ways, railroad and utility rights-of-way, parks and other public open spaces, permanent buildings and structures, easements and section and corporate lines within the tract and 300 feet beyond the tract.
(g) Location, width and names of all existing power transmission poles and lines.
(h) Calculations showing all impervious surface coverage with the total expressed in a percentage of the lot area.
(a) Proposed name of subdivision. Names shall not duplicate or too closely resemble names of existing subdivisions within Hennepin County.
(b) Location of boundary lines in relation to a known section, quarter section or quarter-quarter section lines comprising a legal description of the subject property.
(c) Names and addresses of all persons having property interest, the applicant, designer and surveyor, together with the surveyor’s registration number.
(d) Layout of proposed streets showing the right-of-way widths, centerline gradients, typical cross sections and proposed names of streets in conformance with city and county street identification policies.
(e) Locations and size of proposed sewer lines and watermains or water wells.
(f) Locations and widths of proposed curb cuts, driveways, access roads, alleys and pedestrian ways and trails.
(g) Location, dimension and purpose of all easements.
(h) Layout, numbers, lot areas and preliminary dimensions of lots and blocks. All lots shall be numbered clockwise in each block and blocks shall be numbered consecutively.
(i) Minimum front, side and rear building setback lines.
(j) When lots are located on a curve, the width of the lot at the building setback line.
(k) Areas, other than streets, alleys, pedestrian ways and utility easements, dedicated or reserved for public use, including the size of the area or areas in square feet and acres.
(l) A statement of the proposed use of lots stating type of buildings with number of proposed dwelling units or type of business, so as to reveal the effect of the development on traffic, fire hazards and congestion of population.
(6) Grading and erosion control plan prepared and signed by licensed civil engineer.
(a) Location and size of existing sewers, water mains, stormwater pipes, culverts, drainage tiles or other underground facilities within the tract and to a distance of 100 feet beyond the tract. The data as grades, invert elevations, locations of catch basins, manholes and hydrants shall also be shown.
(b) Topographic data, including contours at vertical intervals of not more than two feet. Watercourses, wetlands, woodland areas, rock outcrops, power transmission poles and lines, and other significant features shall also be shown.
(c) 100-year flood elevations, the regulatory flood protection, and boundaries of flood way and flood fringe areas, if known taking into consideration the Flood Insurance Study and Flood Insurance Rate Map.
(d) On a separate plan sheet provide proposed grading, including existing and proposed contours at vertical intervals of not more than two feet, proposed cut and fill areas, proposed building pads showing type of house (full basement, walkout, split entry and the like), elevations of lowest floor and garage floor, ordinary high water level, proposed storm water treatment devices with rate and volume control, and emergency overflow elevation and route.
(e) Layout of the proposed streets showing right-of-way widths, centerline gradients, and typical cross sections.
(f) Proposed fill, levees, channel modifications, and other methods to overcome flood or erosion hazard areas in acceptance with the zoning ordinance and by use of the 100- year flood profile and other supporting technical data in the Flood Insurance Study.
(g) A plan for soil erosion and sediment control both during construction and after development has been completed. The plan shall include gradients of waterways, design of velocity and erosion control measures, design of sediment control measures and landscaping of the erosion and sediment control system.
(7) Wetlands delineation report.
(8) Landscape plan addressing the requirements of the Zoning Code.
(9) Utility plan showing public utilities, including water, sanitary sewer mains and service connections to be installed in accordance with the standards of the city.
(10) Stormwater management plan with drainage calculations and map.
(11) Tree preservation plan addressing the requirements of the Zoning Code.
(12) Supplementary information. Any or all of the supplementary information requirements set forth in this subdivision shall be submitted, when deemed necessary by the city staff, consultants, advisory bodies or City Council.
(a) A vegetation preservation and protection plan that shows those trees proposed to be removed, those to remain and the types and locations of trees and other vegetation that are to be planted.
(b) Proposed protective covenants.
(c) An accurate soils report of the subdivision prepared by a registered professional engineer qualified to perform and analyze soil materials under the laws of Minnesota.
1. The soils report shall consist of test holes to a depth necessary to determine the various types of soils to be encountered before reaching a stable base and the static water table elevation. The test holes, when ordered by city authorities, shall be drilled at the expense of the owner or applicant and the information disclosed shall be furnished to the city, together with a copy of the proposed plat showing the location of each test hole.
2. The information required by the city shall include a report as to the various types of soils encountered and their depths, the level of the ground water, a percolation test and may include additional information. The number of test holes to be drilled and their location on the subject property, which is proposed to be platted, will be as directed by the city or their authorized representative.
3. The owner shall be required to furnish to the city a report from a recognized engineering laboratory as to the safety and practicability of the use of the area for building construction.
(d) A survey prepared by a qualified landscape architect, forester or arborist identifying tree coverage in the proposed subdivision in terms of type, weakness, maturity, potential hazard, infestation, vigor, density and spacing.
(e) Where the applicant owns property adjacent to that which is being proposed for the subdivision, it shall be required that the applicant submit a sketch plan of the remainder of the Subject Property so as to show the possible relationships between the proposed subdivision and the future subdivision. In any event, all subdivisions shall be required to relate well with existing or potential adjacent subdivision.
(f) Where structures are to be placed on large or excessively deep lots that are subject to potential replat, the preliminary plat shall indicate a logical way in which the lots could potentially be subdivided in the future.
(g) Additional information as may be required.
a. A pre-application meeting pursuant to City Code § 1202.31 is suggested prior to submitting a preliminary plat application.
b. The owner or applicant shall submit an application for preliminary plat, together with all necessary supplementary information listed above. The plan shall be considered as being officially submitted when all the information requirements have been complied with.
c. Technical assistance reports. The Zoning Administrator shall instruct the appropriate staff persons to prepare technical reports and provide general assistance in preparing a recommendation to the Planning Commission and City Council.
d. Review by other commissions or jurisdictions. The Zoning Administrator shall refer copies of the preliminary plat to the Park Commission, county, metropolitan, state or other public jurisdictions for their review and comment, where appropriate and when required.
(1) Upon receipt of a complete application, the Zoning Administrator shall set a public hearing for public review of the preliminary plat.
(2) Notice of the hearing shall contain a legal property description, description of request detailing property location and be published in the official newspaper no more than 30 and no less than 10 days prior to the hearing. Written notification of the hearing shall be mailed no more than 30 and no less than 10 days prior to the hearing to all owners of land within 750 feet of the boundary of the property in question.
(3) The city shall post a sign on the subject property indicating that the property is under development review.
(4) The Planning Commission shall conduct the hearing and report its findings and make recommendations to the City Council.
f. Planning Commission action. The Planning Commission shall make a recommendation on the application to the City Council following the close of the public hearing.
(1) Upon receiving a recommendation from the Planning Commission, the City Council shall act upon the preliminary plat and may impose conditions and restrictions that are deemed necessary for compliance with City Code.
(2) If a recommendation has not been received from the Planning Commission in a timely manner to meet the requirements of M.S. § 462.358, the City Council may act on an application without receiving a Planning Commission recommendation.
(3) A request for a time extension of the City Council’s review process may be granted by the City Council, if requested in writing by the applicant. Applications granted a time extension shall be subject to new or amended requirements of the City Code since the application was originally submitted.
(4) The reasons for the City Council’s action shall be recorded in the proceedings of the Council and transmitted in writing to the applicant.
(5) Approval of the preliminary plat shall not constitute final acceptance of the layout. Subsequent approval will be required of the engineering proposals and other features and requirements as specified by this chapter to be indicated on the final plat. The City Council may require revisions in the preliminary plat and final plat as it deems necessary for the health, safety and general welfare of those living in and near the city.
Subd. 4. Criteria for approval. In considering the preliminary plat application, the City Council shall consider the following factors:
a. Conformance with this chapter and all other applicable ordinances, rules, and regulations including the city’s zoning regulations; and
b. Consistency with the Comprehensive Plan’s vision, mission, values and policies.
Subd. 5. Post-approval actions.
a. If the preliminary plat is approved by the City Council, the applicant must submit the final plat within one year after the approval or approval of the preliminary plat shall be considered void, unless a request for time extension is submitted in writing and approved by the City Council prior to expiration of the one year period.
b. A reasonable time extension will be considered by the City Council, if circumstances requiring the extension are beyond the control of the applicant.
(Ord. 617, passed 7-14-2025)