HISTORIC PRESERVATION DISTRICT HPD
The purpose of this chapter is to support the preservation of buildings, structures, and sites identified in the Historic Resource Survey of Clarkdale (Ryden, 1989) and the National Register of Historic Places Designation (January 1, 1988), and to identify, preserve, and enhance the Town’s significant historical, architectural, cultural, and archaeological resources in the interest of the welfare of the citizens of Clarkdale by:
A. Protecting, preserving, and enhancing the significant elements of the historical, architectural, cultural, and archaeological heritage of the Town;
B. Encouraging the identification and recognition of significant historic resources;
C. Encouraging the sensitive adaptation of historic properties to modern uses;
D. Ensuring that new construction, additions, alterations, and demolitions to both historic and nonhistoric properties within the Clarkdale Historic District are carried out in a manner which is not detrimental to the historic integrity of the district;
E. Encouraging the identification and protection of prehistoric and historic archaeological resources and enhancing the value of the Historic District and properties;
F. Protecting and preserving those properties within the Town that are valuable to the preservation of the community character and identity;
G. Preserving and enhancing the attractiveness of the Town to potential home buyers and business interests; and
H. Supporting historic tourism and promoting commercial development and economic benefit to the Town. (Renumbered by Ordinance #454 on 5/12/26; effective 6/11/26; Created by Ordinance #424 on 1/14/25; effective 2/13/25. Formerly 3-170-010)
The Historic Preservation District is an overlay zone. Overlay zones supplement the existing zoning by establishing additional requirements that are applied to the underlying zoning district. Participation by property owners in the Historic District is voluntary. To participate and obtain the benefits provided by this article, property owners must sign an opt-in form. If a property owner signs an opt-in form and later decides not to participate in the Historic District, their participation can be withdrawn by signing an opt-out form. Property owners within the boundaries of the Historic Preservation District may opt in or opt out at any time.
A. Historic Preservation District Boundaries. The Historic Preservation District, which is subject to the regulations set forth herein, is designated by the boundaries identified in Exhibit 1, Historic Preservation District.
1. The provisions of the entirety of this chapter apply to properties within the Clarkdale Historic Preservation District identified in the map of the Clarkdale Historic Preservation District at the option of the property owner. If the owner opts to apply the standards of this chapter, all applicable standards in the section shall be applied. If a property desires to participate, an opt-in form must be signed by the property owner and submitted to the Town prior to issuance of any building permits under this chapter.
2. Those property owners that do not opt in are subject to the development standards for the underlying zoning classification.
3. Historic properties electing to adhere to the requirements of the historic preservation ordinance (HPO) shall inure to the following benefits:
a. Waiver of building permit fees for applications that bring existing historic structures in compliance with adopted building codes;
b. Accelerated review of historic preservation projects;
c. Accelerated permitting of historic preservation projects; and
d. Waived application fees for historic preservation projects.
B. Provided an opt-in form is signed by the property owner, the regulations set forth herein apply to all existing structures and to all new construction within the Historic District.
Exhibit 1: Clarkdale Historic Preservation District

C. The Historic Preservation Commission shall conduct design review for properties and structures located in the Historic Preservation District that have opted in to the Historic Preservation District. (Renumbered by Ordinance #454 on 5/12/26; effective 6/11/26; Created by Ordinance #424 on 1/14/25; effective 2/13/25. Formerly 3-170-020)
Properties within the Clarkdale Historic Preservation District shall consider the context of the surrounding and existing structures with respect to architectural style, building form, and building massing. Projects shall honor the Secretary of the Interior’s Standards for the Treatment of Historic Properties, a copy of which is on file at the Community Development Department of the Town of Clarkdale.
When designing new or remodeled buildings or considering an adaptive reuse of an existing building, the following design features and elements shall be incorporated:
A. Siting. Please refer to Exhibit 2, Town of Clarkdale Streetscape, for a graphic representation of the requirements of this subsection.
1. Establishment of a Relationship to Adjoining Spaces. For new construction, one (1) and two (2) story buildings are encouraged.
2. A connection to existing sidewalks or an extension of the sidewalk system.
3. Continuity of streetscape along Main Street.
4. The main entrance shall be from a public sidewalk.
5. The front yard setback shall be reduced to zero if the main building abuts a public sidewalk.
Exhibit 2: Town of Clarkdale Streetscape (on next page)

B. Exterior Wall Design, Materials and Finishes. Please refer to Exhibit 3, Historic Building Architectural Elements, for a graphic representation of the requirements of this subsection.
1. To the extent possible, incorporation of design features such as parapet walls, cornices, friezes, dentil trim, metal canopies, canvas awnings, clerestory windows, transom windows, storefront display windows, recessed doorways and bulkheads should be utilized. New construction or additions should be compatible with, yet distinguishable from, existing buildings in the district.
2. Whenever possible, preservation of these features is required for rehabilitation or repair of existing structures.
Exhibit 3: Historic Building Architectural Elements

3. Masonry may be structural or veneer. Brick facades and/or partial brick inlays are encouraged.
4. Painting of brick is discouraged, unless replicating historic signage or installation of murals.
5. Stucco, wood, metal and other materials may be used as an accent.
C. Roof and Parapet. Please refer to Exhibit 4, Rooflines and Parapet Walls, for a graphic representation of the requirements of this subsection.
1. Varied roof lines and parapet walls are required for new construction.
2. Preservation and restoration of existing parapet walls are required.
3. Metal roofing is acceptable.
4. Rooftop mechanical equipment shall be screened from public view. For corner lots, equipment shall be screened from both front and side elevation.
Exhibit 4: Rooflines and Parapet Walls

D. Storefronts, Doors, Windows and Awnings. Please refer to Exhibits 5A, Wood Door Frame, and 5B, Storefront Detail, for a graphic representation of the requirements of this subsection.
1. Large storefront display windows may be recommended.
2. Wood is recommended for doors, trim and accenting the doorway and entry.
3. Windows shall be glass and shall be vertical in orientation and may be single, double hung, or fixed.
4. Steel may be used for doors and window frames if painted to match or anodized and compatible with the building.
5. Rounded arches are encouraged when feasible in new construction and preserved or restored in existing structures.
6. The use of wood for doors is strongly encouraged.
7. The use of canopies and awnings is allowed.
Exhibit 5: Door Frame and Entry Features

E. Site Features.
1. The purpose of this section is to provide instruction for site features to enhance new construction and maintain continuity within the district. These features include but are not limited to walkways, benches, street lighting, paving materials, walls, stairs and landscaping. These features must be appropriate to the scale and character of the Historic Preservation District as follows:
a. Landscaping shall be drought tolerant. Building planter beds or containers are allowed and drip irrigation is recommended. The property owner is responsible for maintaining plants in live condition.
b. Lighting shall not detract from the historic character of the structure and must comply with Section 8-070.
c. Benches shall be of similar form and character with existing benches on Main Street and shall be securely fastened to concrete footings or sidewalk and shall not detract from the character of the Historic Preservation District.
d. Outdoor sidewalk cafes are allowed and regulated through a separate permit application and shall be compliant with Section 4-120. The application can be submitted concurrently with the review process set forth in Section 10-030.
2. All other development and performance standards are as found in the underlying zoning district. (Renumbered by Ordinance #454 on 5/12/26; effective 6/11/26; Created by Ordinance #424 on 1/14/25; effective 2/13/25. Formerly 3-170-030)
A. Prior to submitting a building permit application in the Historic Preservation District, the applicants opting into the Historic Preservation Overlay District shall schedule a preapplication review (PAR) meeting with the Community Development Department staff to review the required application submittals and review process.
B. All building permit applications for existing structures located in the Historic Preservation District, or proposed new construction located in the Historic Preservation District, shall be reviewed by the Historic Preservation Specialist, for classification as either a minor or major certificate of appropriateness as set forth in Section 10-050.
C. Plans showing the full scope of the proposed work shall be submitted at the time of application for a major or minor certificate of appropriateness. An approved plan shall be binding upon the applicant and their successors and assignees. No building permit shall be issued for any building or structure not in accordance with the plan except that temporary facilities shall be permitted in conjunction with construction after approval of temporary facilities by the Historic Preservation Specialist.
1. When a building permit is sought from the Town to demolish, alter, remodel, move, build, renovate or otherwise develop or landscape property in the Clarkdale Historic Preservation District, issuance of the permit shall be deferred until after a certificate of appropriateness is obtained.
2. Permits with special circumstances that require a variance, including but not limited to the size, height, locations and number of signs, the location of off-street parking, required screening and landscaping, the height of fences and walls, and the number of required off-street parking and loading spaces, may be recommended for approval through the certificate of appropriateness process. Such variances shall meet the following findings of fact:
a. Are not contrary to health, safety, or best interest of the public.
b. Enforcement of the provision shall cause an unnecessary hardship that is neither economic nor a self-imposed harm.
c. Condition unique to the property which was not created by the property owner.
d. The variance has no adverse effect on surrounding properties or the general public.
e. The variance does not conflict with the characteristics that make the property eligible for the National Register of Historic Places.
f. Practical difficulties or unnecessary hardship would result in having to comply strictly with the Zoning Ordinance.
g. No changes are made to underlying zoning districts or General Plan land use designations.
3. All other development and performance standards not found listed herein shall comply with the underlying zoning district.
4. Nothing in this article shall be construed to prevent ordinary maintenance, cleaning, or repair of any structure in the Historic Preservation District which does not alter or modify the historic character of the structure. (Renumbered by Ordinance #454 on 5/12/26; effective 6/11/26; Created by Ordinance #424 on 1/14/25; effective 2/13/25. Formerly 3-170-040)
A. Applications for certificates of appropriateness shall be submitted to the Town of Clarkdale Community Development Department and follow the process identified in Exhibit 6: Certificate of Appropriateness Process. The Historic Preservation Specialist will review the application for completeness and provide review comments to the Commission. Applications shall include the following items:
1. Site plan. Shall include topography, vegetation, property lines, building, on-site circulation, and adjacent building footprints, streets, rights-of-way, curb cuts, driveways, sidewalks, signage, lighting, fences, and walls.
2. Exterior Elevations. Shall include doors, windows, architectural features, and elevation marks from finished grade to highest point of eaves, roof ridge, or parapet walls.
3. Rehabilitation, Remodel, or Restoration Plans. Shall include identification of features proposed for preservation and proposed for replacement.
4. Floor Plans. For reference only, to help understand the overall plan.
5. Materials and Colors. Shall depict proposed building facade, materials and colors.
6. Historic Photographs. Shall provide project context, elements and compatibility with adjacent properties.
7. Color Renderings. Provide finished project illustrations to show post-improvement compatibility with adjacent properties.
8. Landscape Plan. May be required; Chapter 9, Landscape Design Standards, will apply.
9. Other Requirements. Depending on scope of project and at the discretion of the Community Development Director:
a. Traffic impact analysis.
b. Preliminary and final plats or development plans.
B. Minor Certificate of Appropriateness. The minor certificate of appropriateness (minor COA) is subject to the review and approval of the Community Development Department and the Building Official. All proposed work will not diminish, eliminate, or adversely affect the historic character of the subject property or its effect on the Clarkdale Historic Preservation District as per the following minor certificate standards:
1. The proposed work is clearly within the development standards.
2. Limited to work that does not significantly alter the character and appearance of the property.
3. Approval authorizes the issuance of permits required by the Building Official.
4. Approval of a minor COA also serves as design review approval.
5. The public will be notified of approval, approval with stipulations, or denial of application at the next regular meeting of the HPC after approval by the Historic Preservation Specialist.
6. If a minor COA is not issued, a major certificate of appropriateness (major COA) shall be required.
C. Major Certificate of Appropriateness. The major certificate of appropriateness (major COA) shall be subject to the review and approval of the Historic Preservation Commission for all major new construction, significant restoration, alteration, demolition, or other major construction activity in the Clarkdale Historic Preservation District.
1. All proposed work shall not diminish, eliminate, or adversely affect the historic character of the subject property or its effect on the Clarkdale Historic Preservation District.
2. All work is subject to review and approval by the Building Official, Public Works Director, Town Engineer, and any other agency having jurisdiction over the project.
3. The major COA includes anything that constitutes substantial work, including but not limited to alteration, restoration, new construction, demolition, or other significant activities.
4. The major COA requires a public hearing before the Historic Preservation Commission. Notice shall be given in conformance with the notification process for public hearings before the Planning Commission.
5. The Historic Preservation Commission shall recommend approval of the application, approval with stipulations, or denial of the application. The Commission may also send the application back to the Historic Preservation Specialist for additional work.
6. The application shall then be forwarded to Town Council with a recommendation of approval, approval with stipulations, or denial.
D. The Historic Preservation Commission shall evaluate all proposals in accordance with the Secretary of the Interior Standards for the Treatment of Historic Properties and the adopted design guidelines for the district. A certificate of appropriateness shall be recommended if the Historic Preservation Commission determines that the proposed work:
1. Is compatible with the relevant historic, cultural, educational, or architectural qualities and characteristics of the property; and
2. Does not diminish or adversely impact the integrity of the Clarkdale Historic Preservation District;
3. Prior to forwarding the decision of the Historic Preservation Commission to the Town Council, the Historic Preservation Commission shall affirm whether the project conforms to the following findings of fact:
a. Conforms to the design guidelines for the Historic Preservation District.
b. Meets all applicable adopted building codes of the Town of Clarkdale.
c. Does not diminish or adversely impact the integrity of the Historic Preservation District.
E. Approval of a certificate of appropriateness authorizes the issuance of permits required by the Building Official. (Renumbered by Ordinance #454 on 5/12/26; effective 6/11/26; Created by Ordinance #424 on 1/14/25; effective 2/13/25. Formerly 3-170-050)
It is the intent of this chapter to preserve the historic and architectural resources within the Historic Preservation District. However, it is recognized there can be circumstances beyond the control of a property owner that may result in the necessary demolition of a structure within the Historic Preservation District.
These circumstances include a building which constitutes an imminent safety hazard, which involves a resource whose loss does not diminish or adversely affect the integrity of the district, or that imposes hardship on its owners as follows:
A. No permit shall be issued to move or demolish all or any part of a building, or other structure in the Historic Preservation District, without approval of a major or minor certificate of appropriateness as established in Section 10-050.
B. Request for a demolition permit shall be exempt from these requirements if the Building Official determines, according to the criteria set forth in adopted codes, that the building is an imminent safety hazard to the public and that necessary repairs would be impractical. The Building Official shall first notify the Historic Preservation Specialist in writing before issuing the demolition permit.
C. If demolition approval is not granted, then no demolition permit shall be issued for a period of one (1) year. A subsequent demolition application may be made and granted for a property that has previously been the subject of a one (1) year demolition permit denial if new facts or circumstances can be presented in support of the application.
D. If demolition approval is granted on any basis other than that of an imminent hazard, hardship, or upon expiration of a restraint of demolition, a demolition permit shall not be issued until a redevelopment or reuse plan for the property has received a certificate of appropriateness.
1. The redevelopment or reuse plan cannot be comprised of vacant land or propose no use to replace the demolished structure.
2. A redevelopment or reuse plan shall consist of a site plan illustrating the location of building, parking, walls, and landscaping, as well as building elevations that depict roof lines, doors, windows, and other architectural details.
3. A demolition approval may be conditioned on stipulations that provide for rights of access to the property for the purposes of documentation, including photo documentation, or for agreed upon removal of artifacts.
E. Relocation of structures shall follow the process set forth in this subsection and also obtain a certificate of appropriateness as set forth in Section 10-050.
Exhibit 6: Certificate of Appropriateness Process

Exhibit 7: Historic Main Street Configuration

(Renumbered by Ordinance #454 on 5/12/26; effective 6/11/26; Created by Ordinance #424 on 1/14/25; effective 2/13/25. Formerly 3-170-060)