A. An "entitlement" shall mean the authority acquired by an applicant after receiving approval of an application from the Board of Adjustment, City Council, Director of Development Services or designee, City Engineer or designee, or other official body of the City. The following subsections define and indicate applicability for all entitlements required by this title:
1 Structures Not Requiring A Permit: A building located in any single family residential district which is less than one hundred twenty (120) square feet in area and not placed on a permanent foundation does not require a permit. Structures not requiring a permit also include dog houses, dog runs/pens, play houses or play equipment. Any temporary structures such as tents or canopies having an area less than two hundred (200) square feet in area or used exclusively for camping do not require a permit, although an event utilizing temporary structures may require a temporary use or sound permit. These structures must meet the same setback and height restrictions as all accessory structures.
2 Site Plan Development Permit:
a Purpose: The site plan development permit provides a method whereby land may be designed and developed as a unit by taking advantage of modern site planning techniques; and to produce an environment of stable, desirable character which will be in harmony with the existing or potential development of the surrounding neighborhood; and to ensure development which meets standards of environmental quality, public health and safety, and efficient use of the City's resources.
(1) Unless otherwise modified below, a site plan development permit shall be required prior to site development and construction for:
(A) New construction of any structure or site improvements associated with any use identified as either permitted (P) or permitted conditionally (Pc) within the use matrix for a zoning district.
(B) Expansion of existing structures, site improvements, use, or operations associated with any use identified as either permitted (P) or permitted conditionally (Pc) within the use matrix for a zoning district.
(C) Any use, based upon a determination of the Director of Development Services or their designee that is a more intense use than the preceding approved use which would result in a potential for a significant impact upon its surroundings.
(2) A site plan development permit shall not be required for:
(A) Single-family residential dwellings except that, detached townhomes on footprint lots or a common lot in all zoning district shall be required to submit and receive a site plan development permit, including approval of building architecture.
(B) On properties considered being primarily agricultural in nature and operating as such, agricultural structures which are associated with agricultural production - crops (SIC 01) except greenhouses (SIC 018) and which is permitted (P) within the use matrix for the zoning district.
(3) For projects requiring a site plan development permit, no building or grading permit of any kind shall be issued for any such development until the site plan development permit has been approved, except as herein provided:
(A) Grading permits may be issued prior to approval of a development permit by the City Engineer or designee, subject to all applicable site grading regulations and application procedures of title 8, chapter 5 of this Code, and
(B) Determination by the Director of Development Services or a designee that the site development plan is in substantial conformance with all applicable zoning regulations.
Any grading permit issued prior to approval of the site plan development permit is at the applicant's own risk and final grades will need to comply with any changes necessary for the site development approval. Structures not required to obtain a site plan development permit shall be required to obtain the appropriate building and grading permits prior to construction of the structure.
c Required Permit Findings: Site plan development permits shall only be granted if all of the following findings are made; or if conditions and limitations, as the City Council deems necessary, are imposed to allow it to make said findings. It shall be the responsibility of the applicant to prove to the satisfaction of the City Council that the following findings can be made:
(1) That the proposed development or use is consistent with the West Des Moines Comprehensive Plan and any applicable subarea plan.
(2) That the proposed development or use does assure compatibility of property uses within the zone and general area.
(3) That all applicable standards and conditions have been imposed which protect the public health, safety and welfare.
(4) That there is adequate on site and off site public infrastructure to support the proposed development.
(5) That the proposed development or use has met all the requirements contained in this Code.
(6) That the proposed development or use will be in keeping with the scale and nature of the surrounding neighborhood.
d Duration: Upon use inauguration any site plan development permit is considered to run with the land, unless its duration is conditioned at the time the site plan development permit is granted.
3 Permitted Conditional Use Permit (Pc):
a Purpose: "Permitted conditional use permit (Pc)" shall mean a zoning instrument used primarily to review the locations or conduct of certain land uses. These are uses which may have a distinct impact on the area in which they are located, or are capable of creating special problems for bordering properties unless given special attention.
The Board of Adjustment may grant a permitted conditional use permit (Pc) if the proposed use is found to be in compliance with the required findings from title 2, chapter 2 of this Code; or if conditions and limitations, as the Board of Adjustment deems necessary, are imposed to allow it to make said findings. The permitted conditional use permit (Pc) may also be subject to consideration of a site plan development permit.
b General Provisions: A permitted conditional use permit (Pc) shall be required for those uses as noted in the Agricultural/Open Space and Residential Zoning District and Commercial, Office and Industrial Zoning District matrices, and as specified elsewhere within this title.
c Duration: Upon vesting of entitlement any permitted conditional use permit (Pc) use may continue until such time the use is discontinued for a period of one year or a different use is inaugurated on the site. The duration for any Pc use may be conditioned at the time the permitted conditional use permit (Pc) is granted.
4 Major Modifications To Site Development Entitlements:
a Purpose: The modification procedure is intended to provide a method whereby changes may be made to an existing, approved site plan entitlement. This procedure may allow an applicant to process changes that affect only a portion of a previously approved entitlement.
b General Provisions: A major modification is generally applicable when additional city input is necessary due to a request for substantial changes, including, but not limited to, parking requirements, building bulk or area, landscaping plans, site design, architecture or other improvements. A modification shall not be applied for in place of a variance.
All such applications for a major modification shall reopen the review of the entire entitlement and its conditions at the discretion of the approving body.
c Required Permit Findings: Site plan development permits shall only be granted if all of the following findings are made; or if conditions and limitations, as the City Council deems necessary, are imposed to allow it to make said findings. It shall be the responsibility of the applicant to prove to the satisfaction of the City Council that the following findings can be made:
(1) That the proposed development or use is consistent with the West Des Moines Comprehensive Plan and any applicable subarea plan.
(2) That the proposed development or use does assure compatibility of property uses within the zone and general area.
(3) That all applicable standards and conditions have been imposed which protect the public health, safety and welfare.
(4) That there is adequate on-site and off-site public infrastructure to support the proposed development.
(5) That the proposed development or use has met all the requirements contained in this Code.
(6) That the proposed development or use will be in keeping with the scale and nature of the surrounding neighborhood.
d Required Permit Findings: Findings for modifications shall be the same as those required for the original site plan development permit. Any modification to a previously approved site plan for a permitted conditional (Pc) use permit shall be subject to consideration by the Planning and Zoning Commission with recommendation by written resolution to and final decision by the City Council. Any expansion of a permitted conditional use on the property shall require approval by the Board of Adjustment.
e Expiration Date: Any major modification granted pursuant to this section shall not affect the expiration date of the original approved permit.
5 Minor Modifications To Site Development Entitlements:
a Purpose: Level 1 and level 2 minor modifications are changes to an approved site plan through a process that allows for a less formal review of projects that encompass minor changes that do not generate substantial impacts and do not warrant city input.
(1) The Director of Development Services or designee may grant a level 1 or a level 2 minor modification to an approved site plan permit. The modification may govern only the following measurable design/site considerations, which in no case results in a reduction from any minimum standard outlined in this title or the previous directives of the City Council or Board of Adjustment.
(A) A level 1 minor modification may be allowed for the following:
(i) Modifications to on site circulation drives, parking, and loading or service areas that do not increase the net impervious surface area more than two thousand (2,000) square feet and that do not affect existing topography or drainage;
(ii) Placement or changes to walls, fences, and retaining walls;
(iii) Modifications to landscaping that do not affect existing topography or drainage;
(iv) Modifications to wall facades, reconfiguration and/or addition of architectural features, colors, or finish materials that do not compromise the established theme or otherwise make the structure inconsistent with the architectural design, color, or materials of other structures within the same development or surrounding area;
(v) Entry vestibules necessary to meet Energy Code requirements and which are no larger than necessary to accommodate accessibility standards;
(vi) Collocation of communication antennas on existing structures and related accessory buildings up to two thousand (2,000) square feet;
(vii) Installation of trash enclosures and associated screening;
(viii) Installation of backup generators and associated screening; and
(ix) Additions of or expansions of decks and patios for permitted uses.
(B) A level 2 minor modification may be allowed for the following:
(i) Modifications to on site circulation drives, parking, and loading or service areas which increase the net impervious surface area more than two thousand (2,000) square feet;
(ii) New freestanding accessory buildings for permitted uses of not more than a total of two thousand (2,000) square feet;
(iii) New or expansions of patios or building expansions of an existing facility for permitted uses up to fifty percent (50%) of the existing square footage and not more than a total of two thousand (2,000) square feet;
(iv) Installation of water, storm sewer, and sanitary utilities on the site. Installation of public utilities may be proposed through the minor modification level 2 process, but will be subject to the approval and acceptance of the City Council;
(v) Changes in residential density to either decrease the total number of units or to increase the number of units as long as:
(a) The density does not exceed the maximum allowed per the designated zoning of the property; and
(b) The additional density does not warrant a structural addition or new structure which exceeds two thousand (2,000) square feet of gross floor area;
(vi) Changes to topography or drainage that do not affect the ground elevations of sidewalks or buildings.
(2) Any level 1 minor modification request which exceeds the prescribed limitations outlined in this section shall instead file a level 2 minor modification request or a major modification site plan permit request. A site may have an unlimited number of level 1 minor modifications.
(3) Any level 2 minor modification request which exceeds the prescribed limitations outlined in this section or a site which has been the subject of two (2) previous level 2 minor modifications shall instead file a major modification site plan permit request.
(4) Any modification to a previously approved site plan for a permitted conditional (Pc) use permit approval that does not qualify for the level 1 or the level 2 minor modification process shall be subject to consideration by the Planning and Zoning Commission with recommendation by written resolution to and final decision by the City Council. Any expansion of a permitted conditional use on the property shall require approval of the expansion of the use by the Board of Adjustment.
(5) Any level 1 or level 2 minor modification to a previously approved site plan that is for a site which has nonconforming attributes, e.g., setbacks, open space percentage, landscaping, parking, and which proposes to increase the scope of any nonconforming attribute shall not be granted approval, except in those cases where a variance is obtained from the Board of Adjustment.
(6) Any level 1 or level 2 minor modification to a previously approved site plan that increases the net impervious area by two thousand (2,000) square feet or more, or changes topography that affects drainage patterns within the site, or changes existing detention facilities within or serving the site, including changes to the capacity of a detention facility within or serving the site, or properties that are identified to contribute to known downstream flooding issues will be required to study the effects of the proposal and provide either a revised stormwater management plan or letter of general conformance to an approved stormwater management plan signed by an Iowa licensed engineer.
(7) Any level 1 or level 2 minor modification to a previously approved site plan that increases the square footage of the usable area of the building, e.g., expansion of the building or addition or expansion of a patio, or which modifies driveways or internal circulation to the extent that the change would affect traffic on the public street system may require a traffic impact study.
(8) The Director of Development Services or designee shall have the discretion to refer any level 1 or level 2 minor modification request to the Plan and Zoning Commission and City Council for permitted uses or permitted conditional uses.
c Application: The level 1 or level 2 minor modification shall require the approval of the Director of Development Services or designee. The Director of Development Services or designee may establish conditions of approval to further the intent of this section or other City Code regulations.
d Required Permit Findings: Level 1 and level 2 minor modifications shall only be granted if all of the following findings are made. It shall be the responsibility of the applicant to prove that the following findings can be made:
(1) That the proposed development or use is consistent with the West Des Moines Comprehensive Plan and any applicable subarea plan;
(2) That the proposed development or use does assure compatibility of property uses within the zone and general area;
(3) That all applicable standards and conditions have been imposed which protect the public health, safety and welfare;
(4) That there is adequate on site and off site public infrastructure to support the proposed development; and
(5) That the proposed development or use has met all the requirements contained in this Code.
6 Overlay District Site Plan Permit:
a Purpose: The overlay district site plan development permit procedure provides a method whereby land within an overlay district area may be designed and developed as a unit by taking advantage of modern site planning techniques; and to produce an environment of stable, desirable character which will be in harmony with the existing or potential development of the surrounding neighborhood; and to ensure development which meets standards of environmental quality, public health and safety, and efficient use of the City's resources.
(1) An overlay district site plan development permit shall be required for:
(A) All uses within the Town Center Overlay District, except for single-family detached residential, when new construction or expansion of existing structures or area of use or operation is proposed.
(B) Any use, based upon a determination of the Director of Development Services that is a more intense use than the preceding approved use which would result in a potential for a significant impact upon its surroundings.
(2) For projects requiring a site plan development permit, no building or grading permit of any kind shall be issued for any such development until the site plan development permit has been approved, except as herein provided.
(A) Grading permits may be issued prior to approval of a development permit by the City Engineer or designee, subject to all applicable site grading regulations and application procedures of title 8,
chapter 5
of this Code, and(B) Determination by the Director of Development Services or a designee that the site development plan is in substantial conformance with all applicable zoning regulations.
Any grading permit issued prior to approval of the site plan development permit is at the applicant's own risk and final grades will need to comply with any changes necessary for the site development approval. Structures not required to obtain a site plan development permit shall be required to obtain the appropriate building and grading permits prior to construction of the structure.
(3) The Director of Development Services or designee may deem an overlay district site plan as preliminarily approved by staff, and then send the application materials to the Mayor, City Council, and Planning and Zoning Commission for their individual review. If two (2) or more members of the City Council and Planning and Zoning Commission inform the Director of Development Services or designee of their hesitation in recommending approval of the application request or desire for additional information, the request is then placed on the next available agenda for consideration by the Planning and Zoning Commission. The Planning and Zoning Commission's written resolution of recommendation is then forwarded to the next available City Council agenda for final decision. If, however, there are less than two (2) objections from the City Council and Planning and Zoning Commission, the application may be approved administratively by the Director of Development Services at an administrative hearing that has been advertised by posting a notice in the designated area forty-eight (48) hours before the hearing.
(4) The Director of Development Services or their designee shall have the discretion to refer any overlay district site plan request to the next available agenda for consideration by the commission, whose recommendation will be forwarded to the next available Council agenda for final action.
d Required Permit Findings: Overlay district site plan development permits shall only be granted if all of the following findings are made; or if conditions and limitations, as the Development Services Director deems necessary, are imposed to allow it to make said findings. It shall be the responsibility of the applicant to prove to the satisfaction of the Director of Development Services that the following findings can be made:
(1) That the proposed development or use is consistent with the West Des Moines comprehensive plan, overlay district guidelines, and applicable specific plan.
(2) That the proposed development or use does assure compatibility of property uses within the zone and general area.
(3) That all applicable standards and conditions have been imposed which protect the public health, safety and welfare.
(4) That there is adequate on site and off site public infrastructure to support the proposed development.
(5) That the proposed development or use has met all the requirements contained in this Code.
(6) That the proposed development or use be in keeping with the scale and nature of the surrounding neighborhood.
e Duration: Upon use inauguration any overlay district site plan development permit is considered to run with the land, unless its duration is conditioned at the time the site plan development permit is granted.
7 Extension Of Entitlement:
a Purpose: The extension of entitlement procedure is intended to provide a method to extend the time originally allowed for inauguration of a previously approved project that has not expired.
(1) Entitlements Except Permitted Conditional Use Permits: The City Council may grant time extensions for any entitlement in this title as provided herein except permitted conditional use permit entitlements, unless stated otherwise in the conditions of approval. The time limits for any extension of an entitlement shall be at the discretion of the City Council and shall be determined on a case by case basis.
(2) Permitted Conditional Use Permit Entitlements: The Board of Adjustment may grant time extensions for permitted conditional use permit entitlement in this title, unless stated otherwise in the conditions of approval. The time limits for any extension of an entitlement shall be at the discretion of the Board of Adjustment and shall be determined on a case by case basis.
c Applications: Such extensions shall be requested on or before the date of expiration of the entitlement.
d Required Findings: The City Council, Board of Adjustment, or Director may grant the extension only after finding that:
(1) There have been no changes to the provisions of the Comprehensive Plan or zoning regulations applicable to the project since the approval of the entitlement; and
(2) There have been no changes in the character of the site or its surroundings which affect how the standards of the Comprehensive Plan or zoning regulations apply to the project; and
(3) There have been no changes in the character of the site or its surroundings which detrimentally affect the environment; and
(4) That substantial site work could not be completed because of circumstances beyond the control of the applicant. (This finding is not applicable to time extensions for a continuation of a use of a previously approved entitlement that as part of its approval allowed the filing of a time extension at a specified time or intervals of time.)
e Continuance Of A Permit During Application Renewal Process: Unless otherwise provided in the conditions of the permit, permits being processed for renewal (time extensions) shall remain in full force and effect until the renewal request is acted on and all administrative appeals have been exhausted. All the terms and conditions of the original permit must be followed at all times.
(Ord. 1190, 6-17-1996; amd. Ord. 1454, 9-17-2001; Ord. 1709, 9-25-2006; Ord. 1918, 5-2-2011; Ord. 2078, 12-29-2014; Ord. 2137, 1-26-2016; Ord. 2248, 9-18-2017; Ord. 2274, 2-5-2018; Ord. 2275, 2-5-2018; Ord. 2303, 5-29-2018; Ord. 2527, 7-5-2022; Ord. 2570, 7-5-2023; Ord. 2662, 7-7-2025)