Local zoning · Fairfax

Fairfax — Variances and Exceptions

Variances and Exceptions under the Fairfax local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page explains how the Town of Fairfax handles variances, exceptions, and waivers under Title 17 (Zoning). It summarizes who decides, the required findings, what standards can (and cannot) be relaxed, and how the rules differ across common Fairfax zones. For rules on related topics see the town-wide Fairfax Zoning, Fairfax Development Standards, and Fairfax Parking pages; for design-process detail see Fairfax Design Review. State building code issues are governed separately by the California Building Standards Code.

SECTION KEY: when I cite a requirement I show the ordinance section (for example § 17.028.070) and the file-search citation for the source.

What the code calls each tool (quick)

  • Variance — formal Planning Commission discretion to vary yard, height, lot coverage, parking, etc., when strict application causes hardship (§ 17.028.010, § 17.028.070) .
  • Waiver / Modification — Planning Director (or Planning Commission in some cases) may grant limited percentage relief for objective development standards (setbacks, lot coverage, minor height, parking dimensions, fences, transparency, etc.) under Chapter 17.044; waivers have explicit caps and exclusions (§ 17.044.090, § 17.044.100) .
  • Exception — special-purpose exceptions (for example ridgeline/scenic corridor exceptions and sign exceptions) decided by the Planning Commission or specified review authority with targeted findings (§ 17.060.080, § 17.064.100) .

Important shorthand from the code: some standards can never be waived (lot area/width/depth, max stories, minimum parking spaces (except limited STR rule), density, or maximum FAR) — see § 17.044.090(J) .

How decisions are made (process & findings)

  • Granting authority and basic purpose: the Planning Commission is the primary body for variances and many exceptions; the Planning Director may handle limited waivers and administrative exceptions per Chapter 17.044 (§ 17.028.020, § 17.044.100) .
  • Core findings for a variance (all required): (1) special circumstances of the property (size, shape, topography, location) make strict application deprive the applicant of privileges enjoyed by similar properties; (2) the variance will not be a special privilege and is consistent with the ordinance objectives; (3) strict application causes excessive/unreasonable hardship; (4) granting it will not injure neighboring properties or public welfare (§ 17.028.070) .
  • Core findings for a waiver (administrative relief): necessity because of physical characteristics (topography, irregular boundaries, noise, etc.); no feasible less-detrimental alternatives; and no detriment to public health/safety or inconsistent change in use/density (§ 17.044.100) .
  • Exceptions tied to design contexts (example: ridgeline exceptions): the exception must be the minimum necessary, required by topography/location, and the result must meet the intent of the ridgeline design standards (§ 17.060.080) .
  • Time limits, revocation, appeals and post-decision procedures: variances and waivers have time limits and may be revoked if conditions aren't met; appeals follow Title 17 procedures (§ 17.028.090, § 17.028.100, § 17.044.100) .

District-by-district breakdown (purpose, typical uses, key dimensional standards, where variances/exceptions apply)

The code establishes multiple zones in Title 17; below are the districts most relevant to typical homeowner/developer variance or exception requests with the controlling local sections cited. Each district name below is bolded exactly as used in the code.

RS-7.5 (Single-Family Residential, medium density)

  • Purpose & typical uses: single-family dwellings and accessory uses; accessory dwelling units allowed under Chapter 17.048 (§ 17.076 series) .
  • Key standards: height limits (generally 28.5 ft on gentle slopes, up to 35 ft on downslope lots), yard requirements (combined front+rear, side yard minima) — variances allowed where specified (§ 17.076.060, § 17.076.070) .
  • Variances/Exceptions: setbacks, coverage and height may be the subject of variances under § 17.028; limited administrative waivers (e.g., small setback percentage) come from § 17.044 .
  • Where it applies: see the RS-7.5 chapter headings in Title 17 index (§ 17.076) .

RS-6 (Single‑Family Residential, higher density)

  • Purpose & typical uses: similar to RS-7.5 but subject to the RS-6-specific yard and height table (§ 17.080.060, § 17.080.070) .
  • Variances/Exceptions: same variance findings apply; parking and driveway exceptions handled via Chapter 17.052 and waivers where allowed (§ 17.028.070, § 17.052.020) .

RD 5.5-7 (Residential — high density)

  • Purpose & typical uses: multi-unit residential at higher density with more detailed site-area rules for steep lots (§ 17.084.050) .
  • Key standards: height (28.5–35 ft depending on slope), yard combination minima (specific combined front/rear and combined side widths), and building site size minima on slopes — variances permitted where listed (§ 17.084.060, § 17.084.070) .
  • Variance notes: Code explicitly permits variances from height/yard/coverage where findings are met; driveway and parking sometimes conditioned as part of variance (§ 17.028.020, § 17.084.075) .

RM (Multiple‑Family Residential)

  • Purpose & typical uses: multi-family buildings, apartments; detailed open-space, parking and height rules (§ 17.088) .
  • Key standards: heights similar to other residential zones with garage setback rules; open space and parking standards that may be reduced with variance/waiver for affordable housing projects per other chapters (§ 17.088.060–070) .
  • Variances/Exceptions: Planning Commission can condition variances (e.g., reduction of height/buildable area to avoid special privilege) (§ 17.104.115 and § 17.028.020) .

RM‑S (Multiple‑Family Residential — Senior)

  • Purpose & typical uses: senior housing developments and associated uses; special controls for eligibility, occupancy, and parking (§ 17.090) .
  • Key standards: yard and height specifics, off-street parking, and the code allows variance conditions to protect adjoining property (e.g., reduced height or buildable area as condition) (§ 17.090.080, § 17.090.100, § 17.090.120) .
  • Variances/Exceptions: The Planning Commission may attach conditions (height/coverage reductions) and require additional driveways for driveway variances (§ 17.090.120) .

CL (Limited Commercial)

  • Purpose & typical uses: neighborhood commercial uses; parking standards and exceptions are spelled out in the CL chapter (§ 17.092.110) .
  • Variances/Exceptions: Off‑street parking standards in CL may be reduced by a variance in limited circumstances (nonconformity hardship, physical constraints, etc.) — see § 17.092.110(C) and Chapter 17.052 for procedure (§ 17.052.020) .

CS (Commercial Service) and CR (Commercial Recreation)

  • Purpose & typical uses: CS for service and commercial uses where special service standards apply; CR for private recreation facilities (golf, country clubs) with design review requirements (§ 17.104, § 17.108.010–030) .
  • Variances/Exceptions: Both chapters allow the Planning Commission to require conditions or grant exceptions where the exception encourages a better development; see the specific zone sections for variances and conditional-use processes (§ 17.104.115, § 17.108.020) .

PDD (Planned Development District)

  • Purpose & typical uses: flexible, project‑level standards established by ordinance for a specific development; exceptions within a PDD may be granted only when they encourage a more desirable environment and are warranted in terms of the total development (§ 17.112.040) .
  • Variances/Exceptions: PDDs are governed by their own approved standards; the Planning Commission/Town Council may grant exceptions consistent with the PDD findings (§ 17.112.040) .

UR (Upland Residential) and other special districts (WH overlays, Hill Area Overlay)

  • Upland and hill/overlay zones add extra required findings and may require a Hill Area Residential Development permit; variances are available where the enumerated findings are met (§ 17.124, § 17.072) .

Note: Title 17 contains the full list of zone chapters and where each district's detailed standards live; see the Title 17 index (Title 17 index, chapter listings) for chapter-by-chapter citations § 17.004–17.132 .

Quick reference table — Variance / Waiver / Exception at-a-glance

Tool Typical Decision Authority What may be adjusted Key required findings Code Reference
Variance Planning Commission Yards, height, lot coverage, parking, loading (subject to zone limits) Special circumstances; not special privilege; hardship; no injury to public/welfare § 17.028.010, § 17.028.070
Waiver / Administrative relief Planning Director (or Planning Commission if concurrent with other permits) Small % relief for setbacks, lot coverage, parking dimensions, fences, transparency, landscaping, small height increments (caps apply) Waiver necessary due to property characteristics; no feasible alternative; not detrimental to health/safety § 17.044.090, § 17.044.100
Exception (design/sign/ridgeline) Planning Commission (exceptions chapter-specific) Project-specific departures (ridgeline, sign location/size, etc.) Minimum necessary; required by topography/location; meets intent of design standards § 17.060.080, § 17.064.100
Parking exception Planning Commission / design review Amount, dimensions, location of parking Particular circumstances justify alternative; ensure no adverse effect on adjacent properties § 17.052.020

Checklist — what an applicant must demonstrate / submit

  • Completed application form and fee (per planning division forms) and any concurrent permit applications (zoning permit, use permit, design review). See processing rules in Titles 17.020 and 17.044 .
  • Site plans, elevations, grading/landscape plans and any materials needed to apply objective design standards (see Fairfax Development Standards) .
  • A findings memo: evidence showing the special circumstances/hardship and why alternatives are not feasible — address the specific findings in § 17.028.070 or § 17.044.100 as applicable .
  • For parking-related requests: parking study or demonstration of on-street/off-site availability where required (see § 17.052.020) .
  • Notice / public hearing materials as required (chapters 17.028, 17.032, 17.060) and proof-of-notice materials for neighboring owners when applicable .
  • If claiming reasonable accommodation (housing-related), indicate that in waiver request and include supporting documentation — the Planning Director has timelines and special procedures for these requests (§ 17.044.100(B)) .
  • Verify whether the request implicates overlays (e.g., Hill Area, Workforce Housing Overlay) or historic resources — separate findings may apply; see Fairfax Overlay Districts and Fairfax Historic Preservation.

Risks & Ambiguities

Issue Why it matters What to verify
Waiver exclusions Waivers explicitly exclude lot area/width/depth, max stories, minimum parking (except STR rule), density, and maximum FAR — trying to waive these will be denied Confirm requested modification is not one of the exclusions in § 17.044.090(J)
Overlap with density bonus law Density-bonus incentives/waivers have different findings and limits; contradictory relief requests can trigger different standards If a density-bonus claim is invoked, confirm applicable findings in the density bonus chapter § 17.050 and related state law provisions (code references in Title 17)
“Minimum necessary” / subjective findings Planning Commission findings for exceptions include subjective tests (minimum necessary, meets intent of standards) that hinge on record evidence Provide clear alternatives analysis and visuals; verify what the Planning Commission has previously accepted for similar cases (public record) — appeals possible per § 17.028.110
ADU-related limits Some waiver/height caps expressly exclude ADU height limits — ADU standards live in Chapter 17.048 and state ADU law can preempt some local controls Confirm ADU-specific exceptions and state ADU rules; see Fairfax ADUs and California ADU law — verify with the Planning Director
Floodplain or environmental constraints Variances in floodways have additional, stricter findings in the flood chapter (e.g., no increase in flood levels) If property in FEMA flood zone, confirm flood variance tests in the floodplain chapter § 17.068 (flood variance rules)
Parcel-specific topography and public safety Many waivers/variances rest on topography/noise/irregular boundary claims — these require objective supporting evidence (survey, topo, traffic) Provide licensed survey/topo, traffic/parking study or geotechnical evidence as needed; verify with jurisdiction for submittal checklist requirements

Plain‑English summary

If your Fairfax property can’t meet a dimensional rule because of its shape, slope, or other special feature, you can ask the Planning Commission for a variance (show special circumstances and hardship) or ask the Planning Director for a smaller waiver (limited percentage relief for specific objective standards). Certain things cannot be waived (lot size, maximum stories, density, and most parking minimums). Always draft your application to directly address the specific findings the code requires (§ 17.028.070, § 17.044.100) .

Information Gaps

  • The uploaded materials provide full Title 17 text but do not include the town’s current fee schedule or the exact application forms and submittal checklist used in practice. Verify current fees and application forms with Town staff. Not found in retrieved materials.
  • Practical examples of past variances/precedents (Planning Commission decisions) are not included in the ordinance file — check town public records for precedent. Not found in retrieved materials.
  • Map-level determination of whether a specific parcel lies in an overlay (Hill Area, Ridgeline Scenic Corridor, FEMA floodway) requires parcel lookup. Verify with the jurisdiction. Not found in retrieved materials.

Source References

  • Title 17 (Zoning) index and chapter list — Title 17 overview, zoning chapters 17.004–17.132 (Town of Fairfax) § 17.004–17.132
  • Variance purpose and authority — § 17.028.010, § 17.028.020
  • Variance required findings and procedures — § 17.028.070, § 17.028.080–100
  • Waiver types, caps, exclusions and application procedures — § 17.044.090, § 17.044.100
  • General zone regulations (lot coverage, setbacks) — § 17.040.010, § 17.040.020
  • Parking exceptions — § 17.052.020
  • Ridgeline scenic corridor exceptions and findings — § 17.060.070–080
  • Signs (exceptions and findings) — Chapter 17.064, see § 17.064.100
  • RM‑S zone standards and variance conditions — § 17.090.080, § 17.090.100, § 17.090.120
  • CL zone parking/exception rules — § 17.092.110
  • PDD exceptions language — § 17.112.040

(Chapters and section citations above correspond to the uploaded Town of Fairfax zoning code excerpts provided for this analysis.)

Sources

Retrieved passages

  • Fairfax Zoning Code (§ 17.044.100) High relevance
  • Fairfax Zoning Code (§ 17.060.040.) High relevance
  • Fairfax Zoning Code (§ 65010.) High relevance
  • Fairfax Zoning Code (§ 17.090.110) High relevance
  • Fairfax Zoning Code (chapter would) High relevance
  • Fairfax Zoning Code (CHAPTER 17.052) High relevance
  • Fairfax Zoning Code (CHAPTER 17.138) High relevance
  • Fairfax Zoning Code (Chapter 17.044) Medium relevance
  • Fairfax Zoning Code (section are) High relevance
  • Fairfax Zoning Code (Section 17.052.010) Medium relevance
  • Fairfax Zoning Code (§ 17.24.090) Medium relevance
  • Fairfax Zoning Code (Chapter 17.052) Medium relevance
  • Fairfax Zoning Code (§ 17.20.140) Medium relevance
  • Fairfax Zoning Code (§ 17.044.090) Medium relevance

Cited sections

Frequently asked questions

What can I build on an RS‑7.5 lot in Fairfax?

You can build uses allowed in the RS‑7.5 single‑family residential zone (principally a single‑family home and allowed accessory uses); rules for height, yard depth and lot coverage are in the RS‑7.5 chapter (§ 17.076.060–070) and general standards like the 35% maximum lot coverage limit are in § 17.040.010. If you need dimensional relief, you must apply for a variance or a waiver if the requested change fits Chapter 17.044 caps (§ 17.076.070, § 17.040.010, § 17.044.090) .

What are Fairfax setback requirements?

Base setback rules are in the general zone regulations: front yard 10 ft, rear yard 10 ft, side yard generally 5 ft (special rules for very narrow lots) — see § 17.040.020; many specific zones set their own combined yard requirements (e.g., RD 5.5‑7 and RS chapters) and variances are available where findings are met (§ 17.040.020, § 17.084.070, § 17.028.070) .

Do I need design review if I request an exception or variance?

Often yes — design review is required for many exterior modifications and is tied into permit review; the Planning Commission considers design review at the same time as other entitlements and may impose conditions (§ 17.020.060, § 17.060.060). If your waiver is processed with another permit the Town will hear them together (§ 17.044.100(C)) .

When is a variance required instead of a waiver?

A variance (Planning Commission) is required when relief goes beyond the limited percentage caps or seeks to change standards not eligible for a waiver (e.g., lot area, maximum stories, density, maximum FAR) or when the required variance findings (hardship based on property circumstances) are what you can support. Administrative waivers are for limited percentage relief where the three waiver findings apply (§ 17.028.070, § 17.044.090–100) .

How do parking exceptions and waivers work in Fairfax?

Parking dimensional exceptions may be granted by variance or as part of design review where the code allows it; Chapter 17.052 sets standards and § 17.052.020 allows alteration of amount, dimensions and location by variance/design review. Chapter 17.044 allows up to 10% relief for certain parking dimensions under a waiver (with exclusions) (§ 17.052.020, § 17.044.090) .

Can I get an exception to build inside the Ridgeline Scenic Corridor?

Yes — the Planning Commission can grant exceptions to ridgeline design rules where (A) the exception is the minimum necessary for the use/enjoyment of the property, (B) it is necessary due to topography/location, and (C) it meets the intent of the ridgeline standards (§ 17.060.080, § 17.060.070) .

Do variances ever get revoked?

Yes. A variance granted with conditions may be revoked by the Planning Commission if conditions are not complied with, after a public hearing. There are also time limits and renewal/extension rules (§ 17.028.100, § 17.028.090) .

Are there waivers for short‑term rental parking requirements?

Short‑term rentals have a special parking rule and may apply for a waiver from the additional parking requirement; the Director may approve if the waiver findings are met and notice/appeal rights apply (§ 17.052 (short‑term rental subsection), § 17.044.100) .

Can the Town grant relief that changes residential density?

No. Relief that changes minimum or maximum residential density is excluded from waiver authority and cannot be granted by an administrative waiver; density changes must follow the applicable plan/amendment processes (§ 17.044.090(J)) .

Where do I find the form and fee schedule to apply?

Forms and fees are administrative materials maintained by the Town Manager/Planning Department; Title 17 requires payment of fees and submittal of materials but the actual form/fee schedule is kept by the Town — verify with planning staff. Not found in retrieved materials.

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