Title 1 — General Provisions (Abatement)›Chapter 22.30 — STANDARDS FOR SPECIFIC COMMUNITIES
§ 22.54
Marin County Planning Code · 2026-07 edition · ingested 2026-07-08 · Marin County
22.54.010 - Purpose of Chapter. ¶
This Chapter provides procedures for the adjustment from the development standards of this Development Code only when, because of special circumstances applicable to the property, including location, shape, size, surroundings, or topography, the strict application of this Development Code denies the property owner privileges enjoyed by other property owners in the vicinity and under identical zoning districts. Any Variance granted shall be subject to conditions that will ensure that the Variance does not constitute a granting of special privilege(s) inconsistent with the limitations upon other properties in the vicinity and zoning district in which the property is situated.
The power to grant Variances does not extend to land use regulations; flexibility in use regulations is provided in Chapter 22.48 (Conditional Use Permits).
(Ord. No. 3577, 2012)
22.54.020 - Applicability. ¶
The provisions of this Chapter shall apply to all development which does not comply with the standards of this Development Code. A Variance may be granted to vary or modify the strict application of the regulations or provisions contained in this Development Code. Variances cannot be granted for relief from use limitations and minimum lot size and density requirements. Variances provide relief from standards relating to height, floor area ratio, and setbacks.
(Ord. No. 3577, 2012)
22.54.030 - Application Filing, Processing, and Review.
A.
Filing.
1.
An application for a Variance shall be submitted, filed, and processed in compliance with and in the manner described in Chapter 22.40 (Application Filing and Processing, Fees). It is the responsibility of the applicant to establish evidence in support of the findings required by Section 22.54.050 (Decision and Findings).
2.
Variance applications are available online and at the Agency's public service counter.
B.
Project review procedure. Each application shall be analyzed by the Agency to ensure that the application is consistent with the purpose and intent of this Chapter.
C.
Action on Variances. Decisions on Variances may be issued by the Director, in compliance with this Chapter, or referred to the Commission for action.
D.
Notice of action and/or hearing date. Administrative decisions and public hearings on a proposed Variance application shall be noticed in compliance with Chapter 22.118 (Notices, Public Hearings, and Administrative Actions).
(Ord. No. 3577, 2012; Ord. No. 3666, § II(exh. A), 2017)
22.54.040 - Exemptions.
A.
Reconstruction of legal or legal nonconforming structures that were damaged or destroyed by a natural disaster is exempt from Variance requirements.
B.
Accessory Dwelling Units that meet the applicable standards set forth in Section 22.32.120. A (category 1) and B (category 2).
(Ord. No. 3577, 2012; Ord. No. 3602, § II(exh. A), 2013; Ord. No. 3666, § II(exh. A), 2017; Ord. No. 3706, 2019; Ord. No. 3745, § 1(exh. A), 2021; Ord. No. 3806, § II(exh. A), 2023)
22.54.045 - Waivers. ¶
A Variance requirement shall be waived and the project shall instead be subject to Chapter 22.42 - Design Review, provided it meets one of the following criteria:
A.
The cubical contents of the structure may only be increased with minor dormers and bay windows that provide headroom or for projects that are addressed in this Waivers section.
B.
In situations where development is proposed within the footprint of a legal or legal non-conforming building, the floor area ratio may increase by an amount not to exceed 35 percent or 300 square feet, whichever is more restrictive, except that such area limitations do not apply to circumstances in flood zones that are addressed below in section 22.54.040.C.
C.
In situations where development is proposed within the footprint of a legal or legal non-conforming building, the floor area ratio may increase above 30 percent if the increase in floor area is due to a Federal or County requirement that an existing structure be raised above the base flood elevation. In this instance, the finished floor of the first level above the base flood elevation shall not be more than 18 inches above the base flood elevation. Floor area underneath the proposed additions does not qualify for this exemption.
D.
Existing legal non-conforming setbacks may be maintained if a structure is being raised to conform to a Federal or County requirement that an existing structure be raised above the base flood elevation. In this instance, the finished floor of the first level above the base flood elevation shall not be more than 18 inches above the base flood elevation. Development underneath the proposed additions does not qualify for this exemption.
E.
The height of a roof of an existing primary structure that encroaches into a required setback is being lowered by any height or is being raised by not more than three feet in height above the existing roof, or to a maximum of 30 feet above grade, whichever is more restrictive.
F.
Detached accessory structures, retaining walls, fences and screening walls, and primary agricultural structures that would otherwise need to meet height and setback requirements, may vary from those requirements.
G.
Primary residential buildings exceeding a height of 30 feet but not exceeding a height of 35 feet above grade in conventional districts.
Roof decks above a lower level of a residence may encroach by as much as 10 feet into a front or rear yard setback, four feet beyond the standard projection allowed in Table 3-1 of section 22.20.090.
(Ord. No. 3666, § II(exh. A), 2017; Ord. No. 3706, 2019; Ord. No. 3745, § 1(exh. A), 2021)
22.54.050 - Decision and Findings. ¶
The Review Authority shall issue a notice of decision in writing with the findings upon which the decision is based, in compliance with State law (Government Code Section 65906). The Review Authority may approve an application, with or without conditions, only if all of the following findings are made:
A.
There are special circumstances unique to the property (e.g., location, shape, size, surroundings, or topography), so that the strict application of this Development Code denies the property owner privileges enjoyed by other property owners in the vicinity and under identical zoning districts.
B.
Granting the Variance does not allow a use or activity which is not otherwise expressly authorized by the regulations governing the subject parcel.
C.
Granting the Variance does not result in special privileges inconsistent with the limitations upon other properties in the vicinity and zoning district in which the real property is located.
D.
Granting the Variance will not be detrimental to the public interest, health, safety, convenience, or welfare of the County, or injurious to the property or improvements in the vicinity and zoning district in which the real property is located.
(Ord. No. 3577, 2012; Ord. No. 3706, 2019)
Chapter 22.56 - RESIDENTIAL ACCESSORY DWELLING UNIT PERMITS[[9]]
Footnotes:
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Editor's note— Ord. No. 3666, § II(exh. A), adopted March 14, 2017, effectively repealed former Ch. 22.56, §§ 22.56.010—22.56.050, and enacted a new Ch. 22.56 as set out herein. Former Ch. 22.56 pertained to second unit permits and derived from Ord. No. 3577, adopted Jan. 24, 2012.