Zoneomics Logo
search icon

Fairfax City Zoning Code

CHAPTER 17

060: RIDGELINE DEVELOPMENT

§ 17.060.010 PURPOSE.

    The purpose of this chapter is to implement the General Plan’s policies for open space and resource conservation by establishing objective review criteria for land use applications, in order to conserve the existing scenic resources and protect the sense of community and/or neighborhood identity now afforded by the presence of the unurbanized open spaces on the ridge tops above the town by preserving them in an open and scenically attractive state.
(Prior Code, § 17.32.010) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 886, passed 1-24-2024)

§ 17.060.020 DEFINITIONS AND TERMS OF REFERENCE.

   For the purpose of this chapter, the following definitions and terms of reference shall apply unless the context clearly indicates or requires a different meaning.
   ADJACENT RIDGE. The portion of the ridgeline within 150 feet horizontal distance or 100 feet vertical distance from the subject structure, from which a line drawn perpendicular to the ridgeline strikes or passes over the subject structure. When a structure is built in a swale between two ridges, the higher ridge will determine the height of the structure.
   MODEL WATER EFFICIENT LANDSCAPE ORDINANCE. The Model Water Efficient Landscape Ordinance adopted by the California State Legislature, 23 CA ADC 490 et seq., as it may be amended from time to time, and as adopted by the town and made a part of this chapter by reference.
   RIDGE(S). Those areas located on General Plan Figure OS-I , Map of Visual Resources augmented by additional topographic reference mapping by town staff.
   RIDGELINE. The uppermost line in elevation traversing a major ridge (chain of hills).
   RIDGELINE SCENIC CORRIDORS. Those areas defined as community and/or neighborhood separators and visual resources providing community and/or neighborhood identity, further defined as the area on either side of the ridgeline within 150 feet horizontal distance measured at right angles to the ridgeline or 100 feet vertically of the major ridge, whichever is a greater area as located on General Plan Figure OS-1 Map of Visual Resources.
   SCENIC HIGHWAYS. Those roadways depicted on the General Plan Figure OS-I Map of Visual Resource as Scenic Highways, including Bolinas Road and Sir Francis Drake Boulevard.
   SIGNIFICANT VIEW CORRIDORS. Identified by the Planning Commission as places from which the visual impact of development in a ridgeline scenic corridor could be significant and contrary to the purposes of this title.
   UTILITY LINES. Public or private utility distribution and transmission lines.
(Prior Code, § 17.32.020) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 764, passed 2-1-2012; Am. Ord. 886, passed 1-24-2024)

§ 17.060.030 GENERAL REQUIREMENTS.

   (A)    No building, accessory building, or structure or modification thereof, shall be erected within ridgeline scenic corridors as located on General Plan Figure OS-I Map of Visual Resources, except in either of the following circumstances:
      (1)   The applicant demonstrates with submissions of photographic visual simulations and architectural drawings, plans and sections showing existing and proposed conditions and how the standards of this section apply to building elevations to the town staff and the Planning Commission that a new building, an accessory structure or addition will have minimal impact on significant views due to the proposed location of the structure in relation to existing improvements; and/or
      (2)   The Planning Commission approves or conditionally approves a permit for building in the ridgeline scenic corridor.
   (B)   If new buildings, accessory buildings or additions and modifications to existing buildings are to be approved for placement within the restricted area, they shall be designed and located to have the least impact on existing visual resources and significant view corridors.
(Prior Code, § 17.32.030) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 500, passed - -1982; Am. Ord. 764, passed 2-1-2012; Am. Ord. 886, passed 1-24-2024)

§ 17.060.040 AFFECTED SIGNIFICANT VIEW CORRIDORS.

   (A)   (1)   In considering an application for building in the restricted area, the Planning Commission will determine the significant view corridors which are affected by the project through field observations by town officials and the Planning Commission, and by examining photographs of the project site from public gathering places, scenic highways, major roadways, and neighboring properties.
      (2)   Significant view corridors will be addressed by the applicant in the application using photographs and/or illustrations which demonstrate how the proposed project is seen from:
         (a)   Public gathering places, scenic highways, and major roadways;
         (b)   Neighboring properties and neighborhood roadways; and
         (c)   Critical points within the subject property.
   (B)   (1)   Views from public gathering places, scenic highways, and major roadways will be considered significant view corridors unless the Planning Commission makes the specific finding that a given location is not significant for a project.
      (2)   Views from neighboring properties, neighborhood roadways and points within the subject property may be significant if the Planning Commission makes the finding that regulation of views from the point is necessary to protect the general public welfare, as defined in the purpose of this chapter.
(Prior Code, § 17.32.040) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 764, passed 2-1-2012; Am. Ord. 886, passed 1-24-2024)

§ 17.060.050 CRITERIA FOR REVIEW OF APPLICATION.

   (A)   The Planning Commission shall use the following criteria to review applications.
   (B)   These criteria must be complied with unless an exception is granted by the Planning Commission.
      (1)   Native planting shall be retained to provide screening and avoid abrupt changes in the natural, vegetative cover. Tree pruning and tree removal around structures may be allowed if needed to reduce fire hazards, accommodate low impact clustered residential development consistent with the standards of § 17.072.090 (H), and ensure emergency ingress and egress. A tree plan, including revegetation requirements and proposed locations of trees of approved suitable species, may be required pursuant to § 16.24.070.
      (2)   Additional screening and cover shall be provided, with new planting utilizing native species compatible with existing vegetation and designed to break up silhouettes, reflections and large, unnatural surfaces. If required as a condition of design review approval, a maintenance bond shall be posted for one year to ensure the vitality of essential landscaping.
      (3)   Buildings, fences and structures shall be of materials and colors compatible consistent with materials and colors in the surrounding area within 300 feet of the project site. Exterior paint colors shall be muted earth tones, consistent with a color palette of paint colors based on Pantone color standards, which have been approved by the Planning Commission. Other colors may be approved through discretionary design review by the Planning Commission.
      (4)   Cuts, fills and retaining structures will be minimized except as reguired exclusively for foundations. Major topographic features shall maintain their natural landforms.
      (5)   Roadways shall follow contours to also minimize cuts, fills and retaining structures. Disturbed areas shall be revegetated to harmonize with the surrounding environment, and retaining structures shall include planting or similar means, as necessary, to harmonize as well.
      (6)   No roads or streets shall be permitted to traverse a ridge.
      (7)   If exterior lighting is to be installed, it shall conform to the following:
         (a)   Light intensity. Lighting shall have a low-level of intensity, meaning having a total light output on the site of 3,000 lumens or less and a low profile;
         (b)   Shielding. All fixtures shall be fully-shielded to minimize glare and protect the night sky.
         (c)   Color temperature. The color temperature of all outdoor lighting shall be 3,000 Kelvin or less.
         (d)   Lighting curfew. A “dark sky” curfew shall be respected, and unless outdoor lighting is for building entries or exits, pathways and adjacent landscape areas, parking areas, or driveways, or is on a motion sensor that shuts off five minutes after activation, all exterior lighting shall be extinguished as soon as there are no longer people present in exterior areas.
         (e)   Light trespass. The maximum allowable “light trespass,” meaning light falling beyond the property line, shall be 0.1 foot candles.
      (8)   Utilities and alternative energy systems.
         (a)   All utilities and cables shall be placed underground.
         (b)   Alternative energy sources, not including small residential rooftop solar energy systems, may be approved where their impacts are minimized. Small residential rooftop solar energy systems shall be subject to the review and approval procedures set forth in §§ 17.138.200 through 17.138.270. This provision supersedes § 17.044.020 of this title relating to public utilities.
      (9)   Ridgeline view protections.
         (a)   All structures shall be located so that the roof does not extend into a ridgeline scenic corridor when viewed from a public gathering place, including town parks, public schools, sidewalks in the Central Commercial area identified in the General Plan, or a major roadway.
         (b)   No part of a building's height shall exceed 28.5 feet on an upslope lot and 35 feet on a downslope lot, 24 feet within 20 feet of a front property line on an upslope lot, and 24 feet at a rear setback line, measured to the adjacent natural or finished grade, whichever is lower. One foot of additional building height in the front and the rear is allowed if the portion of the building above the 24-foot height limit is setback one foot, up to the maximum height limits established for upslope lots (28.5 feet) and downslope lots (35 feet).
         (c)   Where the Planning Commission approves the placement of a structure so that its roofline extends into a ridgeline scenic corridor because of a particular topographical feature or the location of the site and because there is no other suitable building location on the site, no part of the roof of the structure shall extend more than 15 feet above the lowest elevation of the adjacent ridgeline and the maximum horizontal dimension above this elevation shall not exceed 20 feet.
      (10)   In order to minimize bulk and mass, long, unbroken rooflines and large, uninterrupted wall surfaces greater than 40 feet in length shall be allowed only if there is a horizontal or vertical offset of at least five feet or dormers break up the visual mass.
      (11)   A landscape documentation package shall be provided with the development application that complies with the standards of the Model Water Efficient Landscape which applies to all new residential development with 500 square feet or more of landscape area. If the total landscaped area is 2,500 square feet or less, an applicant may use the prescriptive compliance option provided in Appendix D of the Model Water Efficient Landscape Ordinance to streamline the review process.
(Prior Code, § 17.32.050) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 764, passed 2-1-2012; Am. Ord. 794, passed 10-7-2015; Am. Ord. 886, passed 1-24-2024)

§ 17.060.060 APPLICATION; PROCEDURES GENERALLY.

   (A)   An application for a permit for building in the ridgeline scenic corridor shall be made in accordance with §§ 17.020.050 and 17.020.060 of this title.
   (B)   The Planning Commission may approve, modify, deny or continue an application for design review of development in a ridge line scenic corridor and exceptions in accordance with the procedures, including procedures governing notice of public hearings, as set forth herein. The Planning Commission may impose reasonable conditions of approval, provided those conditions of approval are needed to ensure compliance with objective development and design standards.
(Prior Code, § 17.32.060) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 500, passed - -1982; Am. Ord. 628, passed - -1994; Am. Ord. 764, passed 2-1-2012; Am. Ord. 886, passed 1-24-2024)

§ 17.060.070 APPROVAL OF DESIGN REVIEW APPLICATION; REQUIRED FINDINGS.

   In approving or conditionally approving an application for design review of a structure in a ridgeline scenic corridor, the Planning Commission shall make the following findings:
   (A)   Other suitable building locations are not available on the site; and/or
   (B)   The visual impact of the proposed structure on significant view corridors has been minimized and the project substantially conforms to the criteria in § 17.060.040.
(Prior Code, § 17.32.070) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 764, passed 2-1-2012; Am. Ord. 886, passed 1-24-2024)

§ 17.060.080 APPROVAL OF APPLICATION FOR EXCEPTION; REQUIRED FINDINGS.

   In approving an application for an exception, the Planning Commission shall make the following findings:
   (A)   The exception is the minimum necessary for use and enjoyment of the property;
   (B)   The exception is necessary due to a particular topographical feature or location of the property; and
   (C)   Granting the exception results in a project which meets the intent of § 17.060.070.
(Prior Code, § 17.32.080) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 764, passed 2-1-2012; Am. Ord. 886, passed 1-24-2024)

§ 17.060.090 TIME LIMITS; EXTENSIONS.

    Notwithstanding any other provision of this chapter, any permit granted for building in the ridgeline scenic corridor shall comply with § 17.040.110 (“Permit Time Limits and Extensions”) of Chapter 17.040 (“General Zone Regulations”).
(Ord. 837, passed 10-2-2019)

§ 17.060.100 APPEALS.

   Appeals shall be in accordance with the provisions in §§ 17.020.110  of this title.
(Prior Code, § 17.32.100) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980; Am. Ord. 764, passed 2-1-2012)

§ 17.060.110 ENFORCEMENT.

   Enforcement shall be in accordance with the provisions in § 17.020.130 of this title.
(Prior Code, § 17.32.110) (Ord. 352, passed - -1973; Am. Ord. 476, passed - -1980)