Local zoning · Alpine County

Alpine County — Variances and Exceptions

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

Last reviewed: July 6, 2026

Overview

This page explains how variances and selected “exceptions” work under Alpine County’s Title 18 Zoning Ordinance for the unincorporated areas only. If your project conflicts with objective area, height, yard, or space standards in a base zone or overlay, a variance may provide narrowly tailored relief—subject to strict findings, process, and appeals. For context on districts, permitted uses, and dimensional rules, see the county’s zoning, development standards, and design review pages.

A variance in unincorporated Alpine County can only relax objective area, height, yard, and space requirements when special property circumstances deprive the site of the same privileges as nearby, similarly zoned property; it is not a way to permit a new land use. See § 18.80.010 and § 18.80.015.

What a variance can cover (and can’t)

Scope: Variances are available “where practical difficulties, unnecessary hardships, or results inconsistent with the purposes and intent of this title” would result from strict application of area, height, yard, or space rules. Use variances are not provided for. See § 18.80.010.
Required findings: The Planning Commission must find all of the following:
- Special property circumstances (size, shape, topography, location, or surroundings) mean strict application would deprive the parcel of privileges enjoyed by others under the same zoning.
- Granting the variance is in harmony with zoning objectives and not detrimental to public health/safety/welfare or neighboring property.
- It won’t create a special privilege inconsistent with limitations on comparable properties. See § 18.80.015.
Application contents: Written application to the County Planner with fee and evidence demonstrating “exceptional or extraordinary circumstances,” necessity to preserve substantial property rights, and no adverse health/safety or welfare effects. See § 18.80.020.
Process and timing:
- Completeness check within 15 days; Commission hearing within 45 days after acceptance; noticing per § 18.76.030 (referenced). See § 18.80.030.
- Commission must make findings and decide within 60 days of deeming the application complete. See § 18.80.040(A).
- Issuance is delayed 10 days to allow appeals; an appeal stays issuance. See § 18.80.040(B), § 18.80.050.
Appeals: Ten-day written appeal windows apply to decisions by staff, Design Review Committee, or Planning Commission; appeals proceed to the Commission or Board with noticing and hearing timelines in Chapter 18.88. See § 18.88.020–.030.

Key “exceptions” elsewhere in Title 18 that interact with variances

Height: Countywide height limits in § 18.68.050 may be exceeded only if a variance is granted—and then front, side, and rear yards must each increase one foot for every one foot of extra height. See § 18.68.050(A)(3).
Yards/sight triangles: On corner lots, nothing may obstruct clear sight distance unless a variance is first obtained; other detailed yard adjustments are also stated. See § 18.68.140(A).
Nonconforming properties: Some additions may proceed if they don’t increase nonconformity; secondary dwelling units and accessory buildings must meet zoning standards unless a variance under Chapter 18.80 is approved. See § 18.72.060(B).
Noise “exceptions”: Chapter 18.68.090(E) allows case-specific noise exceptions for special events or short-duration activities via permitting authority conditions—this is not a variance, but it often parallels variance-style findings.
Non-zoning fee waivers (often confused with zoning variances): In Bear Valley, the Board may waive part/all of a specific impact fee for secondary dwelling units with stated findings. This is a targeted fee waiver, not zoning relief. See § 18.87.050.

Where the ordinance applies

All references on this page apply only to the county’s unincorporated areas; incorporated places manage their own zoning. See § 18.04.040.

Variances by District: What typically triggers them

Below is a practical, district-by-district orientation to purpose, typical uses, and key dimensional rules that often drive variance requests in unincorporated Alpine County. For full context on land-use categories, see land use, zoning, and overlay districts.

RE — Residential Estate

Purpose: Low-density single-family/residential “mini-ranch” areas sized to protect environmental quality. See § 18.32.010.
Typical permitted uses: One single-family dwelling, home occupations, livestock, accessory structures; transitional/supportive housing. See § 18.32.020.
Key dimensional standards: County-determined minimum parcel size (no smaller than General Plan); yards: 30 ft front/side/rear. See § 18.32.040.
Where it applies: Unincorporated residential estate areas countywide.

RN — Residential Neighborhood

Purpose: Urban/suburban neighborhoods to about four units/acre unless higher density allowed by use permit and General Plan RH designation. See § 18.36.010.
Typical permitted uses: One single-family dwelling, home occupations, accessory structures; transitional/supportive housing. See § 18.36.020.
Key dimensional standards: Minimum lot width 80 ft, depth 100 ft; front 30 ft; interior side 20 ft; street side 30 ft; rear 20 ft. See § 18.36.040.
Where it applies: Unincorporated neighborhood-scale residential areas.

AG — Agricultural

Purpose: Agriculture and related resource uses. See uses/standards below.
Typical permitted/conditional uses: Broad ag and resource activities; conditional uses include employee housing, processing, mines/quarries, utilities, etc. See § 18.16.030.
Key dimensional standards: Minimum parcel 20 acres; front/side/rear yards all 30 ft. See § 18.16.040.
Where it applies: Working lands throughout unincorporated areas.

AP — Agricultural Preserve (Williamson Act)

Purpose: Preserve productive ag lands consistent with Land Conservation Act; non-ag residential subdivisions, commercial, and industrial uses are generally not permitted. See § 18.18.010.
Typical permitted uses: Agriculture; one single-family dwelling per 100-acre parcel; accessory uses; transitional/supportive housing. See § 18.18.020.
Key dimensional standards: Not found in retrieved materials for § 18.18.040; verify with the jurisdiction.
Where it applies: Contracted ag preserve lands in unincorporated areas.

LP — Land Preserve

Purpose: Preserve open space and support controlled resource industries; often paired with PD clustering. See § 18.20.010.
Typical permitted/conditional uses: Parks/open space, agriculture; conditional uses include limited dwellings tied to resource operations, quasi-public facilities, resource extraction/utilities per chapter. See § 18.20.020–.030.
Key dimensional standards: Not found in retrieved materials; verify with the jurisdiction.
Where it applies: Lands reserved for open space/resource protection.

PD — Planned Development

Purpose: Allow clustering and tailored standards per a precise development plan while honoring General Plan density. See § 18.28.050.
Typical permitted uses: Any use or combination that yields an acceptable, integrated plan. See § 18.28.040.
Key dimensional standards: Base standards apply unless deviations improve the total development; each structure must match the approved plan. See § 18.28.050(A).
Where it applies: Designated PD sites countywide.

NC — Neighborhood Commercial

Purpose: Small-scale commercial near neighborhoods.
Typical permitted/conditional uses: Retail/service; fuel sales via conditions. See § 18.40.070(A)-(C) and cross-references.
Key dimensional standards: Lot area 10,000 sf; front 30 ft; sides: none unless abutting residential or else 30 ft; rear 30 ft; building area limits also apply. See § 18.40.040–.060.
Where it applies: Neighborhood-serving business nodes in unincorporated areas.

C — Commercial

Purpose: Standards to improve and protect community business centers. See § 18.44.010.
Typical permitted uses: Retail stores, shops, offices, hotels/motels for transient guests, accessory uses; emergency shelters. See § 18.44.020.
Key dimensional standards: Lot area 5,000 sf; lot width 50 ft; front 6 ft; sides none unless abutting residential; rear none unless abutting residential (20 ft); height up to 45 ft. See § 18.44.050–.060.
Where it applies: Unincorporated town/commercial centers (outside overlays).

IND — Industrial

Purpose: Provide and protect industrial areas, including uses unsuitable for other zones. See § 18.48.010.
Typical permitted/conditional uses: Wide range of commercial/industrial; specific heavy/impact uses by use permit. See § 18.48.020–.030.
Key dimensional standards: Minimum lot 1 acre; front 20 ft; side/rear none unless abutting another zone, then 50 ft; height up to 45 ft. See § 18.48.040–.050.
Where it applies: Designated industrial sites in unincorporated areas.

INS — Institutional

Purpose: Lands for public agencies/utilities to maintain facilities/services. See § 18.52.010.
Typical permitted/conditional uses: Quasi-public and public facilities; airports or similar by use permit. See § 18.52.020–.030.
Key dimensional standards: Front 30 ft, side 20 ft, rear 20 ft; max height 50 ft unless abutting R zones (then § 18.68.050 applies). See § 18.52.040–.050.
Where it applies: Public/institutional sites in unincorporated areas.

CR — Commercial Recreation Combined Zone (overlay)

Purpose: Highway-oriented retail/services for visitors and recreation area protection. See § 18.64.010.
Typical permitted/conditional uses: Recreation retail and services; larger resort facilities by use permit. See § 18.64.020–.030.
Key dimensional standards: Follows underlying zone unless a use permit authorizes exceeding yard/height requirements. See § 18.64.040–.050.
Where it applies: Combined with base zones in recreational corridors.

Historic and Scenic Overlays that constrain variances

Markleeville Historic District (MHD): Separate historic preservation review is required for exterior work, demolition, signs, and certain site changes; overlay may enforce more restrictive dimensional or design guidelines than the base zone. See § 18.56.020–.050.
Scenic Highway Corridor: Additional prohibitions and guidelines apply to visually prominent sites along designated corridors; not a variance process, but it can limit feasible designs. See § 18.60.010–.030.

Quick Lens: Standards that commonly drive variance requests

District	Typical Trigger for Variance	Key Dimensional Standard	Code Reference
RE	Setback pinch on odd-shaped lots	Front/side/rear all 30 ft	§ 18.32.040
RN	Narrow lot width or street-side yard	Lot width 80 ft; street side 30 ft; interior side 20 ft; rear 20 ft	§ 18.36.040
AG	Farmstead siting near existing improvements	Parcel 20 acres; all yards 30 ft	§ 18.16.040
NC	Corner-lot street yard or rear yard	Front 30 ft; sides as limited; rear 30 ft	§ 18.40.040
C	Tight urban lots	Front 6 ft; sides none unless abutting R; rear none unless abutting R (20 ft)	§ 18.44.060
IND	Buffer to adjacent zones	Side/rear 50 ft when abutting another zone	§ 18.48.040
INS	Height/setbacks near neighborhoods	Front 30 ft, side 20 ft, rear 20 ft; height 50 ft	§ 18.52.040–.050

Tip: A height variance anywhere outside commercial/industrial/institutional zones triggers a one-for-one setback increase. See § 18.68.050(A)(3).

Related compliance touchpoints

Parking placement and counts are governed in Chapter 18.68; plan early to avoid compounding variance needs and see parking. INS and C zones explicitly cross-reference these general rules.
If your site or work is subject to design review (e.g., Markleeville MHD) or other overlay districts, those processes run in addition to any variance hearing.
Work on sites with lawful nonconforming uses may need a variance for new accessory buildings or a secondary dwelling unless fully compliant.
Secondary dwelling units (ADUs): In zones that allow them, units must meet district standards unless you obtain a variance; always reconcile with state California ADU law. See § 18.69.030(G)(2).
For base-system context on heights, yards, and universal provisions, see Chapter 18.68 and the county’s development standards.

Checklist

Confirm your property is in the unincorporated area (Title 18 applies countywide outside incorporated jurisdictions). See § 18.04.040.
Identify the exact district/overlay and the objective standard you can’t meet (e.g., setback/height).
Prepare variance application with fee and evidence addressing each required element in § 18.80.020.
Draft findings narrative that fits all three findings in § 18.80.015 (special circumstances; harmony/no detriment; no special privilege).
If seeking extra height, revise yard dimensions to include the one‑for‑one setback increase in § 18.68.050(A)(3).
Coordinate any required design review or overlay compliance (MHD, Scenic).
Confirm hearing notice and timeline: completeness check (15 days), hearing (45 days), decision (60 days), 10‑day appeal period. See § 18.80.030–.050.
If appealed, follow Chapter 18.88 procedures and timelines.

Risks & Ambiguities

Issue	Why it matters	What to verify
Height variance setback “adder”	A taller building without added yards can still be denied	Show plans with yard increases per § 18.68.050(A)(3) and quantify each foot of added setback.
Overlays trump base flexibility	MHD and Scenic Corridor can add stricter rules	Whether overlay guidelines apply; if so, design must comply even if a variance is granted. § 18.56.050, § 18.60.020–.030.
Use vs. development standard	Variances don’t authorize new uses	Ensure your use is allowed or conditionally allowed; if not, a variance won’t fix it. § 18.80.010, district use lists.
Nonconforming sites	Some additions are allowed; others need a variance	If adding an accessory building/second unit, confirm compliance or seek a variance per § 18.72.060(B).
Notice and appeal windows	Late appeals can stall permits	Track the 10‑day issuance hold and appeal rights in § 18.80.040(B) and Chapter 18.88.
AP/LP dimensional gaps	Some AP/LP numeric standards not in retrieved text	“Not found in retrieved materials”—confirm current AP/LP yard/area rules with staff before filing.

Plain-English Summary

If your unincorporated Alpine County project can’t meet a setback or height rule, you can apply for a variance. You’ll need to prove special site conditions (like lot shape or slope) cause the hardship, that neighbors won’t be harmed, and that you’re not getting a special privilege. The Planning Commission holds a noticed hearing and can approve with conditions; decisions can be appealed within 10 days. Height variances come with extra yard setbacks, and overlays like Markleeville’s historic district can still limit design.

Information Gaps

Current numeric “area and yard” details for the AP and LP zones were not found in the retrieved materials; verify with the jurisdiction.
The notice procedure cross-referenced in § 18.80.030 points to § 18.76.030, which was not included in the retrieved materials; confirm exact noticing radius/methods with staff.
No “administrative adjustment” or minor exception mechanism (other than variances and the limited noise and fee waivers cited) was found; if one exists, it was not in the retrieved materials.

Source References

Variances: § 18.80.010–.050 (issuance conditions, findings, application, hearing, action, appeals)
Appeals: Chapter 18.88 (appeal procedures/timelines)
General requirements/exceptions: § 18.68.050 (height; one‑for‑one yard increase), § 18.68.140 (yard rules/sight distance), § 18.68.090 (noise exceptions)
Applicability: § 18.04.040–.060 (unincorporated area; General Plan relationship)
Districts cited: RE § 18.32.010–.050 ; RN § 18.36.010–.040 ; AG § 18.16.030–.040 ; AP § 18.18.010–.020 ; LP § 18.20.010–.030 ; PD § 18.28.040–.050 ; NC § 18.40.040–.070 ; C § 18.44.020, .050–.060 ; IND § 18.48.010–.050 ; INS § 18.52.010–.060 ; CR § 18.64.010–.050
Overlays: MHD § 18.56.020–.050 ; Scenic Corridor § 18.60.010–.030
ADUs: § 18.69.030(G)(1)–(2) (zoning districts and standards; tie to variances)

Sources

Retrieved passages

Alpine County Zoning Code (Chapter 3.04) High relevance
Alpine County Zoning Code (Section 18.80.020) High relevance
Alpine County Zoning Code (§ 1) High relevance
Alpine County Zoning Code (section may) High relevance
CBC § 3 (Chapter 18.69) Medium relevance
Alpine County Zoning Code (section is) Medium relevance
Alpine County Zoning Code (chapter upon) Medium relevance
Alpine County Zoning Code (§ 1) Medium relevance
CBC § 5.00 (title shall) Medium relevance
Alpine County Zoning Code (title shall) Medium relevance
Alpine County Zoning Code (chapter shall) Medium relevance
CBC § 1 (Section 18.16.020) Medium relevance
Alpine County Zoning Code (Chapter 18.68) Medium relevance
Alpine County Zoning Code (Chapter 18.04) Medium relevance
CBC § 5.02 (§ 5.02) Medium relevance
Alpine County Zoning Code (§ 2) Medium relevance
Alpine County Zoning Code (§ 14.04) Medium relevance
Alpine County Zoning Code (§ 14.01) Medium relevance
Alpine County Zoning Code (§ 13.05) Medium relevance
Alpine County Zoning Code (§ 9.11) Medium relevance
Alpine County Zoning Code (§ 2) Medium relevance
Alpine County Zoning Code (§ 1) Medium relevance
Alpine County Zoning Code (Section 18.56.020) Medium relevance

Cited sections

Variances: **§ 18.80.010–.050** (issuance conditions, findings, application, hearing, action, appeals) (§ 18.80.010)
Appeals: **Chapter 18.88** (appeal procedures/timelines) (Chapter 18.88)
General requirements/exceptions: **§ 18.68.050** (height; one‑for‑one yard increase), **§ 18.68.140** (yard rules/sight distance), **§ 18.68.090** (noise exceptions) (§ 18.68.050)
Applicability: **§ 18.04.040–.060** (unincorporated area; General Plan relationship) (§ 18.04.040)
Districts cited: **RE § 18.32.010–.050** ; **RN § 18.36.010–.040** ; **AG § 18.16.030–.040** ; **AP § 18.18.010–.020** ; **LP § 18.20.010–.030** ; **PD § 18.28.040–.050** ; **NC § 18.40.040–.070** ; **C § 18.44.020, .050–.060** ; **IND § 18.48.010–.050** ; **INS § 18.52.010–.060** ; **CR § 18.64.010–.050** (§ 18.32.010)
Overlays: **MHD § 18.56.020–.050** ; **Scenic Corridor § 18.60.010–.030** (§ 18.56.020)
ADUs: **§ 18.69.030(G)(1)–(2)** (zoning districts and standards; tie to variances) (§ 18.69.030)
AlpineCounty_ZoningCode.md

Frequently asked questions

What findings do I need for a variance in unincorporated Alpine County?

You must show special property circumstances (e.g., lot shape/slope) that would otherwise deprive your parcel of privileges enjoyed by similar nearby parcels, that granting relief won’t be detrimental, and that it won’t create a special privilege. These three findings appear in § 18.80.015.

How long does the Alpine County variance process take?

Once your application is accepted as complete, a Planning Commission hearing must be set within 45 days; the Commission then makes findings and decides within 60 days. Issuance is delayed 10 days to allow appeals. See § 18.80.030–.040 and § 18.80.040(B).

Can I get a height variance and keep the same setbacks?

No. If a height variance is granted in applicable districts, you must increase front, side, and rear yards one foot for every one foot of added height, per § 18.68.050(A)(3).

Who decides variances and how are they appealed?

The Planning Commission decides variances. Any aggrieved party has 10 days to appeal (which stays issuance) per § 18.80.050; appeals follow Chapter 18.88 timelines and procedures.

Do overlays like Markleeville Historic or Scenic Corridor affect variance outcomes?

Yes. Overlays may impose stricter standards and separate approvals; even with a variance, you must still comply with overlay requirements and guidelines. See MHD § 18.56.020–.050 and Scenic Corridor § 18.60.010–.030.

I’m adding a secondary dwelling (ADU). Do I need a variance?

Only if the ADU can’t meet objective zoning standards for the district; Chapter 18.69 states ADUs must meet height, setback, and design standards unless a variance is approved under Chapter 18.80. See § 18.69.030(G)(2).

What are typical RN and RE setbacks that trigger variances?

RN requires 30 ft front, 30 ft street side, 20 ft interior side, and 20 ft rear yards (§ 18.36.040). RE requires 30 ft front, side, and rear yards (§ 18.32.040).

Is there any “exception” process besides variances for noise or events?

Yes. Noise exceptions for special events or short-duration activities may be granted with conditions by the permitting authority under § 18.68.090(E). This is not a variance and does not relax zoning use or dimensional standards.

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