Avenal — Nonconforming Uses

Last reviewed: July 3, 2026

Overview

This page summarizes what the City of Avenal Zoning Ordinance (Title 9) requires for non-conforming uses, non-conforming structures, and non-conforming lots — i.e., uses/structures/lots that were lawful when established but no longer meet the current zoning rules. It is a plain‑English synthesis anchored to the local code (chiefly Chapter 9.90) and tied to the actual base zones where these rules most commonly arise. Always verify parcel‑specific questions with the City; citations to the controlling code sections follow each rule.

What Avenal’s code says (high‑level rules)

• Change of ownership or tenancy does not terminate a non‑conforming status: a non‑conforming use or structure remains legal after sale or lease transfer. § 9.90.030(A) and § 9.90.040(A).
• Moving, enlarging, or altering is generally prohibited for non‑conforming uses/structures unless the change is required by law or eliminates the non‑conformity. § 9.90.030(bb); § 9.90.040(hh).
• Abandonment/Discontinuance: a non‑conforming use that is discontinued or changed to a conforming use for six (6) continuous months loses its legal non‑conforming status. § 9.90.030(cc).
• Damage/repair limits: if damage is 50% or less of floor area or replacement value, restoration and resumption of the non‑conforming use are allowed if work begins within six months and is completed within 18 months; if damage is more than 50%, restoration is only allowed if rebuilt in conformance with current rules. § 9.90.030(dd–ee); § 9.90.040(ii–jj).
• Agricultural uses made non‑conforming by annexation/amendment may continue but cannot increase intensity. § 9.90.030(ff).
• A non‑conforming residential use located in a Commercial or Industrial zone may be altered or enlarged only after obtaining a Conditional Use Permit. § 9.90.030(gg).
• Non‑conforming lots: lots legally created before the current title that do not meet current lot standards remain usable for any use allowed in their zoning district; they may not be subdivided or re‑lined unless the change brings them into conformance (or reduces the non‑conformity). § 9.90.050(A–D).
• Removal of very small non‑conforming items: the City may require removal of some minimal‑value uses/structures within specified deadlines (examples: non‑conforming uses not in structures or using structures assessed under thresholds). § 9.90.060(A).
• Exceptions exist for public utilities and similar facilities (no forced termination or prevention of modernization of substations, pumping stations, etc.). § 9.90.080.

Note: non‑conforming signs are handled separately (see Chapter 9.56). § 9.90.020.

District‑by‑district notes (where non‑conformity commonly matters)

Below are the Avenal base districts most likely to be encountered in non‑conforming situations with the code references you’ll need. For fuller zone guidance (permitted uses, development standards, and where each applies) consult the zoning map and the zone chapters; this page ties non‑conforming rules to the zones and pulls the most decision‑relevant dimensional standards.

• R-1 (Low Density Residential) — purpose: single‑family residential areas. Typical permitted uses include single‑family homes, guest houses, and accessory structures; the residential land‑use table shows related permissions and limited administrative/conditional uses. Key dimensional standards: minimum lot frontage 40 ft, minimum lot width 60 ft (interior) / 70 ft (corner), maximum lot depth 100/130 ft depending on street type; maximum coverage 50%; front setback 15 ft living / 20 ft garage; rear setback 10 ft; interior side 5 ft; street‑side 10 ft; maximum height 35 ft. See § 9.16.020–110 and the residential use table Table 9.08.020‑1 for uses. (Non‑conforming rules: Chapter 9.90 applies.)

• R-2 (Medium Density Residential) — purpose: duplexes and small multifamily (10–15 du/acre). Typical permitted uses include duplexes and multiunit housing per the residential table. Key dimensional standards: minimum lot area 6,000 sq ft; min lot frontage 40 ft; min lot width 50 ft interior / 60 ft corner; coverage 60%; front setback 15 ft living / 20 ft garage; rear 10 ft; side 5 ft; height 35 ft. See § 9.18.010–120 and Table 9.08.020‑1. (Non‑conforming rules: Chapter 9.90 applies.)

• R-3 (High Density Residential) — purpose: higher‑density multi‑family. Development standards are set in Chapter 9.20 (setbacks, coverage, heights). Numeric specifics are in the code; consult § 9.20.010–170. (Non‑conforming rules: Chapter 9.90 applies.) Not all numeric R‑3 figures were extracted in the retrieved preview. Not found in retrieved materials for exact numeric table here.

• R‑E (Residential Estate) — purpose: larger residential parcels/rural living. See Chapter 9.14 for permitted uses and development standards. Exact numeric standards for R‑E setbacks/coverage referenced in the code. Not all R‑E numbers were present in the snippet previews; consult § 9.14.010–180 directly. Not found in retrieved materials for some R‑E specifics.

• C‑C (Community Commercial) and C‑D (Downtown Commercial) — purposes: community/service commercial uses and downtown retail/mixed uses. Permitted uses and development standards are in Chapters 9.22 and 9.24; commercial development standards (setbacks, coverage, heights) apply locally. Where a residential use is non‑conforming inside a commercial zone, note special allowance for alteration/enlargement only with a Conditional Use Permit per § 9.90.030(gg).

• M‑1 (Light Industrial) and M‑2 (Heavy Industrial) — industrial development standards are in Chapters 9.30–9.32 (setbacks, coverage, height exceptions by CUP). Industrial zones commonly generate non‑conforming residential use questions when a residential building is located in an industrial zone (see § 9.90.030(gg)).

• PF (Public Facilities) and O (Open Space/Parks) — see Chapters 9.33 and 9.36 for standards. Non‑conforming lot or structure rules in Chapter 9.90 apply when uses pre‑date the zone or code amendment.

Practical note: many zone chapters include their own specific site‑planning rules (driveways, landscaping, buffers) that interact with non‑conforming allowances — see local Avenal Development Standards, Avenal Parking, and Avenal Design Review pages when planning physical changes.

Quick decision table — most relevant non‑conforming standards

Checklist (what an applicant must demonstrate / provide)

• Identify whether the use/structure/lot was lawfully established before the controlling ordinance change (provide permit, tax/assessor records, or dated photographs). § 9.90.020.
• For proposed alterations or enlargement, show that the work will either eliminate the non‑conformity, is required by law, or (if residential in C/I) include a Conditional Use Permit application. § 9.90.030(bb, gg).
• If repair after damage: provide building official’s damage valuation, a timeline showing start within 6 months and completion within 18 months if ≤50% damaged. § 9.90.030(dd).
• For non‑conforming lots: provide recorded map/subdivision evidence and a site plan showing proposed use complies with district rules or explain how lot line adjustments will bring the lot into conformance. § 9.90.050(A–D).
• If the work triggers other reviews (site plan, design review, parking), include those materials — consult local Avenal Parking and Avenal Design Review guidance.

Risks & Ambiguities

Plain‑English summary

If your building, use, or lot in Avenal was legal when created but now conflicts with the zoning code, City rules generally let the use continue — you can keep it, fix it, and do routine repairs — but you cannot expand or move it in a way that keeps the problem, and long gaps in activity (six months) or heavy damage (over 50% of value/floor area) usually force you to bring the property into compliance. See Chapter 9.90 for the precise thresholds and timelines.

Source References

• Avenal Municipal Code — Title 9, Chapter 9.90, NON‑CONFORMING USES, STRUCTURES, AND LOTS: § 9.90.010 – § 9.90.080 (purpose, applicability, non‑conforming uses/structures/lots, removal, eminent domain, exceptions).
• Specific non‑conforming provisions (damage thresholds, abandonment, agricultural rule, residential in C/I): § 9.90.030(dd–gg); backup procedural text § 9.90.040(ii–kk).
• Non‑conforming lots and removal schedules: § 9.90.050 and § 9.90.060.
• Residential zone development standards (examples): R‑1 — Chapter 9.16 (lot dimensions, coverage, setbacks, height). § 9.16.030–110.
• R‑2 (Medium Density) development standards: Chapter 9.18 — § 9.18.030–120.
• Residential land‑use table (permitted uses): Table 9.08.020‑1.
• Site Plan Review rules that often apply to non‑conforming building alterations: Chapter 9.72 (site plan triggers and standards).

If you need the direct text of any of the referenced code sections or a parcel‑specific read of how these non‑conforming standards apply to your property, verify with the City of Avenal planning counter or request the specific code pages for the applicable chapter and section. Verify with the jurisdiction.

Retrieved passages

• Avenal Zoning Code (chapter shall) High relevance show source text
• Avenal Zoning Code (title shall) High relevance show source text
• Avenal Zoning Code (Title 9) High relevance show source text
• Avenal Zoning Code (title may) High relevance show source text
• Avenal Zoning Code (Title 9) High relevance show source text
• Avenal Zoning Code (Title 9) High relevance show source text
• Avenal Zoning Code (chapter or) High relevance show source text
• Avenal Zoning Code (Title 9) Medium relevance show source text
• Avenal Zoning Code (Title 9) Medium relevance show source text
• CBC § 66321 (§ 66321) Medium relevance show source text
• Avenal Zoning Code (Chapter 9.32) Medium relevance show source text
• Avenal Zoning Code (Chapter 9.52) Medium relevance show source text
• Avenal Zoning Code (Chapter 9.14) Medium relevance show source text
• Avenal Zoning Code (Chapter 9.80.) Medium relevance show source text
• CBC § 9.08.020 (chapter shall) Medium relevance show source text
• Avenal Zoning Code (Chapter 9.18) Medium relevance show source text

Cited sections

• Avenal Municipal Code — Title 9, Chapter 9.90, NON‑CONFORMING USES, STRUCTURES, AND LOTS: **§ 9.90.010 – § 9.90.080** (purpose, applicability, non‑conforming uses/structures/lots, removal, eminent domain, exceptions). (Title 9)
• Specific non‑conforming provisions (damage thresholds, abandonment, agricultural rule, residential in C/I): **§ 9.90.030(dd–gg)**; backup procedural text **§ 9.90.040(ii–kk)**. (§ 9.90.030)
• Non‑conforming lots and removal schedules: **§ 9.90.050** and **§ 9.90.060**. (§ 9.90.050)
• Residential zone development standards (examples): **R‑1 — Chapter 9.16** (lot dimensions, coverage, setbacks, height). **§ 9.16.030–110**. (Chapter 9.16)
• R‑2 (Medium Density) development standards: **Chapter 9.18 — § 9.18.030–120**. (Chapter 9.18)
• Residential land‑use table (permitted uses): **Table 9.08.020‑1**.
• Site Plan Review rules that often apply to non‑conforming building alterations: **Chapter 9.72** (site plan triggers and standards). (Chapter 9.72)
• Avenal_ZoningCode.md