A. Purpose. The purpose of this Section is to establish provisions for a Planned Unit Development project. The purpose of the Planned Unit Development is to encourage flexibility in the design and development of land while limiting development to a scale that is appropriate to the physical characteristics of the land and surrounding land uses. Such flexibility shall achieve, at a minimum, two of the following objectives:
1. Preserve the natural and scenic quality of open areas; or,
2. To facilitate adequate and economical provision of streets and utilities; or
3. To encourage a diversity of housing types within a given development; or
4. To permit a mixture of several Zoning District uses within a development project or
5. To permit modification and flexibility from of the strict Zoning District requirements so that a more efficient use of land or design may be employed.
1. A Planned Unit Development shall be established by rezoning the full extent of the Project area with a PUD Overlay District.
a. All PUD Overlay Districts shall identify a Base Zoning District designation which shall set the basis from which the areas of flexibility from the standards and uses are established.
2. Rezoning property to “Planned Unit Development Overlay” requires the development project to contain a minimum of 10 contiguous acres of land (the Project Area) and must meet the following criteria:
a. The proposed uses in the Project Area consist of some use or uses which would not otherwise be permitted in the Base Zoning District; or if the Project Area includes two (2) or more Base Zoning Districts, then the Planned Unit Development may be permitted only if a proposed use or uses in each of the Base Zoning Districts would not otherwise be a permitted use therein; or
b. The Project Area consists of property located in one or more Residential Base Zoning Districts, and the proposed Planned Unit Development consists entirely of residential housing that is proposed to be clustered.
(1) To qualify under this Subsection [b.] the ratio of impervious surface to the total Project Area may not be more than 25:100, e.g. 2,500 square feet of impervious surface to 10,000 square feet of Project Area and must meet all other applicable conditions of this Chapter. For purposes of calculating the impervious surface calculation the following shall be excluded from within the Project Area:
(A) All wetlands and all land below the bluff line in any part of a critical area (as defined in Title 15: Environmental Standards); and
(B) The square foot area of swimming pools, tennis courts and other detached recreational structures shall not be considered; however, such structures shall be calculated as part of the impervious surface calculation of each lot.
c. Project Area consists of property located in one or more Business or Industrial Base Zoning Districts. The proposed Planned Unit Development shall consist entirely of facilities and uses that are either permitted or permitted through a Conditional Use Permit in the underlying Base Zoning District. Zero lot lines, shared parking, pedestrian connections between structures, common building materials and treatments, signage, and architectural styles, as well as extensive landscaping shall be encouraged in the Planned Unit Development to create a campus atmosphere development.
(1) The percentage of impervious surface in the Project Area shall be no more than 70 percent. For purpose of calculating the impervious surface calculation the following shall be excluded:
(A) Wetlands and all land below the bluff line in any part of a critical area (Title 15: Environmental Standards).
3. Exception to 10 Acre Requirement.
a. The City Council may reduce the ten (10) acre requirement for a Planned Unit Development, but such Project Area must be a minimum of five (5) acres, only if it finds that the Planned Unit Development, in addition to meeting all of the standards and objectives of Section [12-2C-2], meets the following:
(1) Is determined by the City Council to be “infill type development” that would be difficult to develop under the strict application of the Base Zoning District(s) comprising the Project Area;
(2) Will not require any wetlands permit;
(3) Will not require any variance from the critical area standards and regulations;
(4) Will not increase traffic or parking estimates for the Project Area above the level reasonably estimated for a permitted use for the Project Area’s size in the Base Zoning District in which it is situated; and
(5) Provides a landscaped buffer around the perimeter of the entire Project Area unless expressly waived by the City Council.
b. The City Council shall be conservative in exercising its discretion to permit a Planned Unit Development of less than ten (10) acres.
C. Planned Unit Development Overlay District Types. The PUD Overlay Districts shall be categorized as the following types:
1. HR-PUD High Density Residential Planned Unit Development Overlay District. The HR-PUD is intended to provide the opportunity to develop a Planned Unit Development of a nature and intensity equivalent to the R-3 Base Zoning District. The permitted, conditional, and accessory uses in this District are the same as those for the R-3 district. The Base Zoning District for all HR-PUD shall be R-3.
2. MR-PUD Medium Density Residential Planned Unit Development Overlay District. The MR-PUD is intended to provide the opportunity to develop a Planned Unit Development of a nature and intensity equivalent to the R-2 Base Zoning District. The permitted, conditional, and accessory uses in this district are the same as those for the R-2 district. The Base Zoning District for all MR-PUD shall be R-2.
3. LB-PUD Limited Business Planned Unit Development Overlay District. The LB-PUD is intended to provide the opportunity to develop a Planned Unit Development of a nature and intensity equivalent to the B-1, limited business Zoning District. The permitted, conditional, and accessory uses in this district are the same as those for the B-1 district. The Base Zoning District for all LB-PUD shall be B-1.
4. MU-PUD Mixed Use Planned Unit Development District. The MU-PUD district is intended to provide the opportunity to develop a Planned Unit Development with a mix of residential and nonresidential uses. All permitted, conditional, and accessory uses contained in the R-2, R-3, B-1, and B-2 Zoning Districts shall be treated as potentially allowed within the MU-PUD District, provided they are consistent with the Comprehensive Plan. The City Council shall have the authority to approve other uses in the MU-PUD district by Conditional Use Permit. The Base Zoning District for all MU-PUD shall be R-3.
D. Rights to rezone to a Planned Unit Development Overlay District. The use of more flexible regulations in the development of land under this Section may be approved if all of the conditions of this Section are found to exist and if it is determined that it is in the overall community interest to do so. The rezoning is not an assumed right but is a discretionary privilege which may be granted by the City Council. All Planned Unit Development Overlay Districts shall follow the procedures of other provisions of this Chapter, and the areas of flexibility, including from uses or dimensional standards must be clearly established within the established Planned Unit Development Overlay District.
E. Approval and Administration.
1. All Planned Unit Developments must be rezoned to an Overlay District and must include a Planned Unit Development Agreement that defines and describes the uses, any areas of flexibility from the Base Zoning District, and the development terms and conditions. The application for rezoning shall follow the process established in Section [12-5B-3
] and the Planned Unit Development application shall be processed concurrently. 2. Standards for Approval. The Planned Unit Development may be approved only if it satisfies all of the following standards:
a. The Planned Unit Development is an effective and unified treatment of the development possibilities on the project site and the development plan includes provisions for the preservation of unique natural amenities such as streams, stream banks, wooded cover, rough terrain, and similar areas.
b. The Planned Unit Development has been planned and is proposed to be developed to harmonize with adjacent projects or proposals.
c. Financing is available to the Applicant on conditions and in an amount which is sufficient to assure completion of the Planned Unit Development and evidence to support those facts is presented to and deemed satisfactory by the City Council.
d. The Planned Unit Development is consistent with the Comprehensive Plan of the community.
e. The Planned Unit Development can be planned and developed to harmonize with any existing or proposed development in the areas surrounding the project site.
3. Number of Dwelling Units.
a. In a residential Planned Unit Development, the number of dwelling units proposed for the entire site shall not exceed the total number permitted by the Base Zoning District(s) and the Comprehensive Plan in which the land is located. If the residential Planned Unit Development is in more than one Base Zoning District, the number of allowable dwelling units must be calculated separately for each portion of the Planned Unit Development that is in a separate Zoning District and must then be combined to determine the number of dwelling units allowable in the entire Planned Unit Development. The density of individual uses in the MU-PUD District may be guided by the standard established by the Base Zoning District for each use. The City Council shall have the authority to determine the allowed density based on the quality and components of the Planned Unit Development. Said density may be lesser or greater than that prescribed by the Base Zoning District(s) at the discretion of the City Council, but in all cases must comply with the density ranges established in the Comprehensive Plan.
b. The Planning Commission shall determine the number of dwelling units which may be constructed within the Planned Unit Development by dividing the net acreage of the Project Area by the required lot area per dwelling unit which is required in the Base Zoning District. The net acreage shall be defined as the Project Area less the land area dedicated for public arterial and collector streets and delineated wetlands. The net acreage shall include all lands to be conveyed to the City for public parks and local roads in the calculation.
F. Procedure for Planned Unit Development.
a. Preapplication Conference. Before submitting an application for a Concept Plan or Preliminary Development Plan the Applicant must meet with the Zoning Administrator to discuss the proposed Planned Unit Development. After the meeting, if the Applicant wishes to move forward the Applicant must submit a Concept Plan to obtain information and guidance before entering into binding commitments or incurring substantial expense in the preparation of plans, surveys, and other data.
b. Concept Plan. The Concept Plan must be accompanied by the information specified herein, which shall be reviewed by the Planning Commission and the City Council. The Zoning Administrator shall not place a Concept Plan on the Planning Commission agenda until all of the information specified in this Section has been provided by the Applicant. The information must be submitted to the Zoning Administrator at least 21 days before the Planning Commission meeting so that a Staff report can be prepared for presentation.
c. A Concept Plan must include both maps and a written statement and must show enough of the area surrounding the proposed Planned Unit Development to demonstrate the relationship of the Planned Unit Development to adjoining uses, both existing and proposed. The maps which are part of the Concept Plan may be in general schematic form, and must contain the following information:
(1) The existing topography of the land.
(2) Existing and proposed land uses and the approximate location of buildings, utilities, and unique development features of the site.
(3) The location of major thoroughfares and roadways, included proposed access locations.
(4) Public uses, including schools, parks, playgrounds, and other open spaces.
d. A written statement shall accompany the Concept Plan, which must contain the following information.
(1) An explanation of the character of the Planned Unit Development and how it is consistent with and has been planned to comply with the Planned Unit Development provisions contained in this Section.
(2) A statement of proposed financing.
(3) A statement of the present ownership and all existing or contingent interests in the land included within the Planned Unit Development.
(4) A general indication of the expected schedule of development including progressive phasing and time schedules which shall not exceed five (5) years from the date of approval of the Final Development Plan for the Planned Unit Development to the completion of all construction.
(5) The character and approximate density of dwelling units, if applicable.
(6) Estimated industrial or commercial acreage and projected employment, if applicable.
(7) Estimated square footage of any commercial development, if applicable.
(8) Estimated amount of open space and a computation showing the percent of impervious surface in the Project Area.
e. Action Following Concept Plan review. The Planning Commission and the City Council shall make recommendations regarding the Concept Plan and give reasons for their recommendations. Such discussion and recommendations are not binding on the city in any way, and is intended only to be advisory to the Applicant.
2. Preliminary Development Plan.
a. If a Preliminary Development Plan has not been submitted to the Planning Commission within six (6) months following the date of the City Council meeting at which the Concept Plan was discussed, then the Applicant shall repeat the Concept Plan process specified by this Section. In its discretion and for good cause, the City Council may extend for three (3) months the period for the filing of the Preliminary Development Plan and waive the resubmission for Concept Plan.
b. Every Preliminary Development Plan must include all of the following information:
(1) A map showing street systems, plot lines and plot designs.
(2) Areas proposed to be conveyed, dedicated, or reserved for parks, playgrounds, play ways, school sites, public buildings, and similar public and semipublic uses.
(3) A Plat or Site Plan that shows every building site and common open area, the proposed location of all buildings, structures and improvements and identifies the open spaces around buildings and structures. The Plat or Site Plan shall include an analysis and report of the area devoted to each proposed parcel, building, and use.
(4) Elevation and perspective drawings of all proposed structures and improvements and any accessory structures. The drawings must indicate the general design character and proposed materials and must be to-scale.
(5) A development schedule indicating:
(A) The approximate date when construction of the project can be expected to begin;
(B) The stages in which the project will be built and the approximate date when construction of each stage can be expected to begin;
(C) The anticipated rate of development;
(D) The approximate dates when the development of each of the stages in the development will be completed; and
(D) The area and location of common open space that will be provided at each stage.
(6) Copies of proposed agreements, provisions or covenants which will govern the use, maintenance and continued protection of the Planned Unit Development and any of its common open areas, for information purposes only.
(7) The following plans and diagrams:
(A) All information required under the provisions of [Subsection 12-5B-4
] of this Chapter. (B) An off-street parking and loading plan.
(C) A circulation diagram indicating the proposed movement of vehicles, goods, and pedestrians within the Planned Unit Development and to and from existing thoroughfares. Any special engineering features and traffic regulation devices needed to facilitate or ensure the safety of this circulation pattern must be shown.
(D) A landscaping and tree planting plan.
(E) An economic feasibility report or market analysis.
(8) The Applicant may, instead of filing a Preliminary Development Plan, file a Final Development Plan at the time specified in this Subsection, and such Final Development Plan shall contain all of the information required in this Subsection and all information required for the Final Development Plan as specified in this Section.
3. Approval of Preliminary Development Plan or Final Development Plan Submitted in Lieu Thereof.
a. Time for Filing; Hearing and Notice. The Applicant shall file the Preliminary Development Plan (or in lieu thereof a Final Development Plan) with the Zoning Administrator a minimum of 21 days before the Planning Commission meeting at which the application will be considered. The Planning Commission shall give notice of a Public Hearing in conformance with Section [12-5B-1
D.4] of this Chapter. b. Recommendation of Planning Commission. The Planning Commission shall review the Preliminary or Final Development Plan and, after the Public Hearing, submit a written report recommending that the rezoning and development plan be approved, approved with modifications, or denied and give the reasons for these recommendations.
c. Action by City Council.
(1) After receipt of the report and recommendations of the Planning Commission, the City Council shall consider the Plan and the report transmitted to them by the Planning Commission. At the time of consideration, the City Council may take action to approve, approve with modifications, deny with findings, or continue the discussion for further information and report from the Planning Commission as it may direct.
(2) Upon approval of the Development Plan the City Council shall conditionally approve the rezoning and Planned Unit Development Agreement with appropriate findings consistent with this Section. If the approval is of the Preliminary Development Plan, such approval shall be subject to the filing of a Final Development Plan and the approval of the Final Development Plan shall cause the rezoning to become valid by the affirmative vote of the majority of all City Council Members.
4. Final Development Plan.
a. Time for Filing. Within six (6) weeks following the approval of the Preliminary Development Plan by the City Council, the Applicant shall file with the Zoning Administrator a Final Development Plan containing the information conditioned in the Preliminary Development Plan approval. In its discretion and for good cause, the City Council may extend for six (6) weeks the period for the filing of the Final Development Plan.
b. Development Agreement. All agreements, covenants and conditions relating to the Planned Unit Development, including, without limitation:
(1) Those which relate to the use, maintenance and continued protection of any common open areas;
(2) All areas of flexibility from the Base Zoning District granted; and
(3) All conditional uses which are inconsistent with the requirements and uses otherwise permitted in the Zoning District or the districts which comprise the Planned Unit Development as approved by the City Council shall be set forth in a development agreement mutually agreed to and entered into between the Applicant and the City.
(4) Approval of the Development Agreement by the City Council and the Applicant shall be a condition for approval of the Final Development Plan.
c. Action By City Council.
(1) The City Council will review the Final Development Plan to determine that all conditions to the approval of the Preliminary Development Plan have been satisfied and that the standards set forth in [Subsection 12-1K-5A] of this Section continue to be met, the City Council shall approve the Final Development Plan and the rezoning to a Planned Unit Development Overlay District.
(2) No Building Permits will be issued until the Applicant provides evidence to the City of the recording of the Final Development Plan and the Development Agreement.
(3) If the Final Development Plan is not in substantial conformity with the Preliminary Development Plan and the Applicant wishes to proceed with the Final Development Plan, the Final Development Plan shall be considered pursuant to the procedures provided for by this Chapter for Rezoning, and the Applicant shall be referred back to the Planning Commission to begin that process.
5. Amendments to Final Development Plan. No changes may be made in the approved Final Development Plan after its approval by the City Council, except upon application to the Council under the procedures provided below:
a. Minor changes in the location, siting, and height of buildings and structures may be authorized by the City Council if required by engineering or other circumstances not foreseen at the time the Final Development Plan was approved. Such approval shall require the affirmative vote of a majority of all members of the City Council.
b. All other changes in use, or rearrangements of lots, blocks and building tracts, any changes in the provision of common open spaces, and all other changes in the approved Final Development Plan must be made by the City Council under the procedures authorized by this Chapter for the approval of a Zoning Amendment. No amendments may be required by the City Council because of changes in conditions that have occurred since the Final Development Plan was approved or by changes in the development policy of the community.
G. Failure to begin Planned Unit Development. If no construction has begun of the Planned Unit Development within one year from the approval of the Final Development Plan, the Final Development Plan shall lapse and be of no further effect and the Base Zoning District standards shall govern. In its discretion and for good cause, the City Council may extend for up to one additional year the period for the beginning of construction.
H. Enforcing Development Schedule. The construction and provision of all the common open spaces and public and recreational facilities which are shown on the Final Development Plan must proceed at the same rate as the construction of the primary structural units. At least once every three (3) months following the approval of the Final Development Plan, the Zoning Administrator shall review all of the Building Permits issued for the Planned Unit Development and examine the construction which has taken place on site. If the Zoning Administrator finds that the rate of construction of dwelling units is greater than the rate at which common open spaces and public and recreational facilities have been constructed and provided, they shall forward this information to the City Council, who shall identify appropriate penalties and violations.
1. Conveyance and Maintenance of Common Open Space.
a. Options. All land shown on the Final Development Plan as common open space must be conveyed under one of the following options:
(1) It may be conveyed to a public agency which will agree to maintain the common open space and any buildings, structures, or improvements which have been placed on it.
(2) It may be conveyed to a homeowners’ association or similar organization for the maintenance of the common spaces of the Planned Unit Development, subject to and in a manner consistent with the covenants, duties and obligations of the developer set forth in the development agreement.
b. Final Development Plan Controls. No common open space may be put to any use not specified in the Final Development Plan unless the Final Development Plan has been amended to permit that use under this Zoning Ordinance. However, no change of use authorized under this Chapter may be considered as a waiver of any of the covenants limiting the use of common open space areas, and all rights to enforce these covenants against any use permitted under this Chapter are expressly reserved.
c. Enforcement. If the common open space is not conveyed to a public agency, either one of the following methods of enforcement must be provided:
(1) The legal right to develop the common open space for the uses specified in the Final Development Plan must be conveyed to a public agency in the event the completion of such improvements is not completed.
(2) The restrictions governing the use, improvement, and maintenance of the common open space must be stated as conditions to the conveyance of the common open space; the fee title to the common open space to vest in a public agency in the event of a substantial default in the stated conditions.
d. City to Enforce Covenants. If the common open space is not conveyed to a public agency, the covenants governing the use, improvement, and maintenance of the common open space shall authorize the City to enforce their provisions.
2. Standards for Common or Public Open Space.
a. Location and Design. The location, shape, size and character of the common open space must be suitable for the Planned Unit Development.
b. Use Requirements. Common open space must be used for amenities or recreational purposes. The uses authorized for the common open space must be appropriate to the scale and character of the Planned Unit Development, considering its size, density, expected population, topography and the number and type of principal units to be provided.
c. Improvement Requirements.
(1) Common open space must be suitably improved for its intended use, but common open space containing natural features worthy of preservation may be left unimproved. The buildings, structures and improvements which are permitted in the common open space must be appropriate to the uses which are authorized for the common open space and must conserve and enhance the amenities of the common open space having regard to its topography and unimproved condition.
(2) If the Final Development Plan provides for buildings or structure improvements in the common open space, the developer must provide a bond or other adequate assurance that the buildings, structures, and improvements will be completed. The Planning Commission shall release the bond or other assurance when the buildings, structures, or improvements have been completed according to the development plan.
d. Development Schedule. The development schedule which is part of the Final Development Plan must coordinate the improvement of the common open space, the construction of buildings, structures, and improvements in the common open space, and the construction of residential dwellings in the Planned Unit Development.
e. Other Requirements. In the development of the common open space, the requirements of other City Ordinances must be met unless otherwise provided in the development agreement, e.g., wetlands permit requirements, etc.
3. Guarantee of Provision of Common Open Space. The City Council may require adequate assurance, in a form and manner which it approves, that the common open space shown in the Final Development Plan will be provided. The following methods of assurance are intended as illustrative, and they may be used singly or in combination:
a. Bond, Surety, Financial Guarantee. The City Council will accept a bond, corporate surety, or other acceptable financial guarantee, in a form which complies with the provisions of the subdivision control ordinance, and in an amount sufficient to purchase at its then current market value the common open space shown in the Final Development Plan.
b. Escrow. The land shown as common open space may be put in escrow, the escrow agreement to provide that the land is to be held in escrow until the City Council has certified to the escrow agent that the Planned Unit Development has been completed, at which time, the common open space is to be conveyed as provided by City Ordinance. The escrow agreement may provide for the release of the common open space by the escrow agent in stages, the City Council to certify the completion of each stage of the Planned Unit Development to the escrow agent. The escrow agreement must provide that a portion of the open space is to be conveyed in the manner provided by City Ordinance, if the Planned Unit Development is not completed. In this event, the open space which is conveyed is to bear the same proportion to the open space provided on the Final Development Plan as the dwelling units that have been built bear to the total number of dwelling units which are allowable by the Final Development Plan.
c. Exercise Option. If any of the Planned Unit Development which includes common open space is held by the Owner on option, the Owner may assign to the City Council the right to exercise the option to acquire the common open space and shall simultaneously provide the City Council with the sum necessary, if any, to exercise the option and acquire the property.
d. Withholding Certificate of Occupancy. If for any reason the common open space shall not be provided for before the completion and occupancy of the project, the City Council may withhold the Certificate of Occupancy until the common open space has been provided and improved in accordance with the Final Development Plan. The Development Agreement controlling the PUD shall specify the Applicant’s agreement to this remedy.
J. Control of Planned Unit Development Following Completion.
1. Issuance of Certificate of Completion. The City Council shall issue a certificate certifying the completion of each phase of the Planned Unit Development, and the City Clerk shall note the issuance of the certificate on the recorded Final Development Plan.
2. Final Development Plan and Development Agreement to Govern. After the Certificate of Completion has been issued, the use of land and the construction, modification, or alteration of any buildings or structures within the Planned Unit Development will be governed by the approved Final Development Plan and the Development Agreement to the extent that they may be inconsistent with the provisions of this Zoning Ordinance.
3. Changes To Final Development Plan.
a. After the Certificate of Completion has been issued, no changes may be made in the approved Final Development Plan except upon application to the City Council under the procedures provided below:
(1) Minor Changes. Any minor extensions, alterations, or modifications within the building envelope of existing commercial and industrial buildings or structures may be authorized by the City Council if they are consistent with the purposes and intent of the Final Development Plan, and such authorization shall be by the affirmative vote of a majority of all members of the City Council. No change authorized hereby may increase the cubic feet of any building or structure by more than ten percent (10%).
(2) Unauthorized Uses. Any uses not authorized by the approved Final Development Plan, but allowable in the Project Area as a permitted use under the provisions of this Chapter or permitted as a Conditional Use in the Base Zoning District in which the Planned Unit Development is located, may be added to the Final Development Plan under the procedures provided by this Chapter for the approval of conditional uses.
(3) Destroyed Structures. A building or structure that is totally or substantially destroyed may be reconstructed only in compliance with the Final Development Plan unless an amendment to the Final Development Plan is approved pursuant to the procedures for approval of a Zoning Amendment under this Chapter.
(4) Common Open Space Changes. Changes in the use of common open space may be authorized by an amendment to the Final Development Plan pursuant to the procedures for approval of a Zoning Amendment under this Chapter.
(5) All Other Changes. All other changes in the Final Development Plan must be approved by the City Council under the procedures authorized by this Chapter. No changes may be made in the Final Development Plan unless they are required for the continued successful functioning of the Planned Unit Development, or unless they are required by changes in conditions that have occurred since the Final Development Plan was approved or by changes in the development policy of the community.
b. No changes in the Final Development Plan which are approved under this Section are to be considered as a waiver of the covenants limiting the use of land, buildings, structures, and improvements within the area of the Planned Unit Development, and all rights to enforce these covenants against any changes permitted by this Section are expressly reserved. (Ord. 592, 9-17-2024)