Local zoning · Desert Hot Springs

Desert Hot Springs — Nonconforming Uses

Q: Does change of ownership end nonconforming use rights?

No. A mere change of ownership, tenancy, or management does not affect legal nonconforming status provided the use and intensity do not change. § 17.124.030 (A)

Q: Can a nonconforming commercial tenant expand their floor area?

Generally no; expansions are prohibited except for minimal expansions or substitutions in a commercial/industrial center and only after a Development Permit with public notice and required findings. § 17.124.030 (E–G)

Q: How long will the City allow an existing nonconforming use to continue?

Amortization periods in Chapter 17.124: 5 years for a nonconforming use not occupying a structure; 15 years when a nonconforming use occupies a conforming structure in a residential district; 10 years when it occupies a conforming structure in commercial/industrial districts. The Director may grant extensions under specific conditions. § 17.124.050

Nonconforming Uses under the Desert Hot Springs local zoning and planning code, with the controlling citations.

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Last reviewed: July 2, 2026

Overview

This page explains how the City of Desert Hot Springs treats legal nonconforming structures, uses, and lots under Title 17 (Zoning). It summarizes what is allowed (repairs, very limited expansions, re‑occupancy), the timeframes for amortization/abatement, and how rules differ across the City’s districts and specific plans. All rules below are drawn from the City’s Zoning Ordinance; citations point to the controlling code sections. Verify with the jurisdiction for parcel‑specific interpretations.

Controlling local ordinance

Title 17, Chapter 17.124, “Nonconforming Structures and Uses” (purpose and the main rules) — § 17.124.010 through § 17.124.070 .
Residential permitted uses and standards (Tables 17.08.01 & 17.08.02) — § 17.08.01 / § 17.08.02 .
Commercial land‑use table(s) and standards (Table 17.12.01, Chapter 17.12) — § 17.12.01 .
Specific Plans (Desert Gateway, Coachillin’, Desert Land Ventures, Desert Storage, Pierson Commercial) — various plan sections, e.g. § 17.190.x, § 17.200.x, § 17.210.x, § 17.250.x, § 17.260.x .

(Throughout the body the first natural mention of related topics is linked to the City pages: parking, development standards/setbacks, design review, overlay districts, ADUs, and the state code.)

How the Zoning Ordinance treats nonconformities (plain points with code references)

Purpose: Title 17 intends to eliminate nonconformities over time while respecting property rights and state law; Chapter 17.124 establishes the rules and the process for orderly termination or limited continuation of nonconforming features. § 17.124.010 .
Legal nonconforming structures: A structure lawful before the current ordinance may continue as a legal nonconforming structure, but maintenance, repair, and reconstruction are limited. See § 17.124.020 for specifics (repair thresholds, reconstruction after damage, expansion limits). § 17.124.020 .
- Repairs/alterations: Residential nonconforming structures within residential districts may be repaired and altered reasonably; commercial/industrial nonconforming structures are limited: structural alterations that “prolong the life” of supporting members are generally prohibited unless required for safety and limited to seismic retrofitting. Cost thresholds govern alterations (percent of replacement cost) and the Director determines replacement cost. § 17.124.020 (B–F) .
- Damage and reconstruction: If damage exceeds 50% of replacement cost, nonconforming commercial/industrial structure must be rebuilt to conform; residential structures in residential districts destroyed by catastrophe may be reconstructed to original size/placement/density if reconstruction begins within 2 years. § 17.124.020 (B, C) .
- Vacancy: A nonconforming structure/or its nonconforming use that is vacant for 6 or more consecutive months loses its nonconforming status. The Director may allow re‑occupancy subject to conditions. § 17.124.020 (H) and § 17.124.020 (I) .
Legal nonconforming uses: Continuation rules and limits are in § 17.124.030. Change of ownership does not end the status so long as the use and intensity do not change. A discontinued use (6+ months) loses status. No new nonconforming use or expansion is allowed except in narrow cases. § 17.124.030 .
- Allowed limited replacement/expansion: A portion of a nonconforming commercial or industrial center may be replaced by a similar nonconforming use or be minimally expanded only with a Development Permit after public notice and required findings. § 17.124.030 (F–G) (requires findings and hearing per § 17.104.020) .
Nonconforming lots: A nonconforming lot may be developed and used if it can meet the regulations of the district in which it lies. § 17.124.040 .
Abatement / amortization timelines: The code sets definite amortization periods measured from adoption for types of nonconformity (not necessarily every single use):
- Non‑structure use (i.e., use not occupying a structure): 5 years.
- Nonconforming use of a conforming structure in any residential land use district: 15 years.
- Nonconforming use of a conforming structure in commercial/industrial districts: 10 years. The Director may grant extensions for another comparable period if the operator files and the use complies with laws and is in good order. § 17.124.050 .
Permits and re‑occupancy: Once a nonconforming status is lost or the nonconformity is no longer permitted, no structure permit or certificate of occupancy may be issued to continue it. § 17.124.060 .
Illegal nonconforming structures/uses: Nothing in the chapter legalizes illegal nonconforming conditions; these must be removed immediately under enforcement provisions. § 17.124.070 .

District-by-district breakdown (purpose, typical permitted uses, key dimensional standards, where it applies)

Note: nonconforming rules in Chapter 17.124 apply across districts; below we summarize the district identities and the decision‑relevant standards that interact with nonconformity rules. Bold the district names and numeric standards; citations point to the code tables.

Residential districts — R‑RD, R‑L, R‑M, R‑H

Purpose: Provide a range of single‑ and multi‑family residential densities and standards; see Tables 17.08.01 (uses) and 17.08.02 (development standards). § 17.08.01–17.08.02 .
Typical permitted uses: single‑family dwelling, multifamily (in medium/high zones), Accessory Dwelling Units (ADUs) — ADUs are permitted across residential zones (see § 17.08.01, ADU reference) and ADU rules interact with nonconforming zoning conditions. § 17.08.01 .
Key dimensional standards (selected): front setbacks vary by district (e.g., 15 ft or 50 ft in special RD district for some lot types), lot coverage ranges (15%–60% depending on district), and density caps (e.g., 1 du/5 ac in R‑RD up to 30 du/acre in R‑H) — see Table 17.08.02 for exact numbers per district. § 17.08.02 .
Where it applies: Citywide residential zoning map and the residential district tables. If a residential structure is nonconforming, special reconstruction allowances apply (residential reconstruction after catastrophe up to original size/density with a 2‑year rebuild requirement). § 17.124.020 (B–C) .

(When you read about ADUs see the City ADU page and the State code; Title 17 explicitly references ADU rules and nonconforming conditions in other sections.) First mention: ADUs link — Desert Hot Springs ADUs (/us/california/desert-hot-springs/adu).

Commercial districts — MU (Mixed Use), commonly shown uses in Table 17.12.01

Purpose: Accommodate retail, services, lodging, offices and mixed use development; permitted uses are set in Table 17.12.01. § 17.12.01 .
Typical permitted uses: retail, restaurants, offices, hotels/motels (in specific parcels), support services. Some uses are permitted (P), accessory (A), conditionally permitted (CUP), or temporary (TUP) per the table. § 17.12.01 .
Key dimensional standards: Commercial yards, front setbacks (varies, often 10–20 ft depending on specific plan overlay), building heights up to 50–75 ft in some commercial/plan areas — see the applicable specific plan or Table 17.12.01 notes. § 17.12.01 .
Where it applies: City commercial zones and several Specific Plans (Pierson Commercial, Desert Gateway) that may modify standards; nonconforming commercial uses have 10‑year amortization if occupying a conforming structure. § 17.124.050 (C) .

(First mention of parking linked here as off‑street parking standards are critical to re‑occupancy decisions — see Desert Hot Springs Parking (/us/california/desert-hot-springs/parking).)

Industrial districts — I‑L (Light Industrial) and the IE/LI labels seen in Specific Plan tables

Purpose: Light and heavier industrial uses including production, distribution, utilities and cannabis‑related uses in the designated overlays. See Chapter 17.16 and specific plan tables (Coachillin’, Desert Land Ventures). § 17.16.020 and specific plan tables .
Typical permitted uses: light manufacturing, warehouse/distribution, utilities, and in overlay areas regulated cannabis uses (storefront/non‑storefront, cultivation, etc.). Specific Plan tables show P / DR / CUP requirements by use. § 17.16.020 and plan tables .
Key dimensional standards: Industrial lots can have higher building coverage and height (examples: up to 50 ft/2 stories for industrial in certain plan areas; consult the applicable table). Specific Plan development standards will govern setbacks and coverage (e.g., Coachillin’ front 25 ft, side and rear 10 ft). § 17.200.030 .
Where it applies: Industrial zones and overlay areas (see Cannabis Overlay Zone and other overlays). Nonconforming industrial uses in a conforming structure have 10‑year abatement per § 17.124.050 (C). § 17.124.050 .

(First mention of overlay districts linked: Desert Hot Springs Overlay Districts (/us/california/desert-hot-springs/overlay-districts).)

Specific Plans (examples and how nonconforming rules interact)

Desert Gateway Specific Plan (PA‑1, PA‑2) — development standards (minimum lot 5,000 sf in PA‑1, front setback 20 ft, max height 35 ft, max coverage 35%) and use tables govern permitted/conditional uses; where specific plan standards apply, they supersede general Title 17 in a conflict. § 17.190.030 (Table 3.2 PA‑1) .
Coachillin’ Specific Plan (MU, LI, IE, AG) — table of allowed uses and PA development standards (front 25 ft, side/rear 10 ft, lot coverage up to 80% in some PAs). Specific plan provisions govern and can create unique nonconforming contexts where a use that was lawful under prior rules becomes nonconforming under the specific plan; Chapter 17.124 still controls the treatment. § 17.200.020–030 .
Desert Land Ventures (PA‑1/PA‑2) and other specific plans (Desert Storage, Pierson Commercial) each list allowed uses and development standards; when a specific plan changes allowed uses, previously lawful uses may become nonconforming and are subject to the Chapter 17.124 abatement timelines and the specific plan’s development/review rules. § 17.210.020 and plan tables .

When a specific plan or overlay contains a different standard for expansion or amortization, the Specific Plan will control in a conflict per the code (see plan sections). § 17.190.x / § 17.200.x .

Quick decision‑relevant table (most common questions at a glance)

Topic	Rule / Standard (Desert Hot Springs)	Code reference
Repair of nonconforming residential structures	Residential nonconforming units may be repaired and altered; residential structures shall not be deemed legal nonconforming for purposes of disallowing expansion consistent with State housing law (see note). Residential: repairs/alterations allowed.	§ 17.124.020 (A–C)
Structural repair limits (commercial/industrial)	Structural alterations that prolong life of primary supporting members are generally prohibited; emergency safety retrofits allowed; cost thresholds apply (≤ 50% replacement cost or ≤ 1/2 over 5 years for nonstructural improvements).	§ 17.124.020 (D–F)
Vacancy trigger for loss of status	Vacancy/discontinuance for 6 consecutive months generally terminates nonconforming status.	§ 17.124.020 (H)
Minimal expansion / change of nonconforming commercial uses	Minimal expansion/change allowed only with Development Permit after public hearing and findings (see § 17.104.020 for hearing rules).	§ 17.124.030 (F–G)
Nonconforming lot development	Nonconforming lot may be developed if district regulations can be met.	§ 17.124.040
Abatement / amortization periods	5 years (use not in a structure); 15 years (use in conforming structure in residential districts); 10 years (in commercial/industrial). Director may extend under conditions.	§ 17.124.050
Permits after nonconformity terminates	Once nonconforming status lost, no permit will be issued to continue/expand it; permits issued in error do not validate the nonconformity.	§ 17.124.060

(First mention of Development Standards / setbacks linked: Desert Hot Springs Development Standards (/us/california/desert-hot-springs/development-standards). Also note Title 24/California Building Standards Code issues belong on the building rules page — link here: California Building Standards Code (/us/california/building-codes).)

Practical guidance / plain‑English synthesis (original)

If your business or building became “nonconforming” because the City changed the rules, you do not have free license to expand. Small interior or non‑structural repairs are routinely allowed; structural changes are tightly limited and carry cost thresholds and Director review. § 17.124.020 (D–F) .
If the nonconforming use stops for 6 months (no activity, no equipment, or evident intent to discontinue), expect the City to require conformity. Re‑occupancy after long vacancy may be allowed but only if the Director finds it's appropriate and required parking/landscaping/other standards are not violated or are remediated. § 17.124.020 (H–I) .
For commercial/industrial centers, limited substitution or small expansions of a nonconforming use are possible, but they require a Development Permit and public hearing; the City will weigh neighborhood impacts and whether the change is truly minimal. § 17.124.030 (F–G) .
Residential buildings get special consideration for reconstruction after catastrophe (rebuild to original size/placement/density within 2 years), and the code expressly recognizes State housing law by saying residential units shall not be treated as legal nonconforming in a way that prevents expansion under ADU and state housing provisions. § 17.124.020 (A, B, C) . For ADU‑specific interplay, consult the City ADU page and State ADU law as applied locally. Desert Hot Springs ADUs (/us/california/desert-hot-springs/adu).
Specific plans and overlays matter. When a Specific Plan or overlay changes which uses are allowed, the Specific Plan language controls where it conflicts with Title 17. Nonconforming amortization schedules in special chapters (e.g., signs, outdoor advertising) may have different timelines; check the chapter for signs if you're dealing with signage. See sign provisions in Chapter 17.44/17.45. (Signs: Chapter 17.44/17.45) .

Checklist — what an applicant must typically provide / satisfy

Establish legal nonconforming status (proof the use/structure was lawful before the ordinance changed). § 17.124.020–030
For repairs/alterations: cost estimate and method for determining replacement cost (Director may require evidence). § 17.124.020 (E–F)
For minimal expansion or substitution in a commercial/industrial center: complete Development Permit application and materials for the public hearing and findings under § 17.104.020 and § 17.124.030 (F–G) .
If re‑occupying after vacancy: show continuous business records or evidence that use did not discontinue; otherwise prepare to comply with current dimensional/landscaping/parking standards or demonstrate hardship. § 17.124.020 (H–I)
If the structure was damaged >50% of replacement cost: plan to bring rebuilt portions into conformance or meet the residential‑reconstruction exception. § 17.124.020 (B)
Check for overlapping amortization rules (special chapters like signs, or special plan sections) and be ready for abatement timelines. § 17.124.050 and sign chapters

Risks & Ambiguities

Issue	Why it matters	What to verify
Is an existing residential unit treated as “legal nonconforming”?	Code clarifies that residential units “shall not be deemed legal non‑conforming” for some purposes (to comply with State housing law). This affects whether additions are allowed.	Verify whether your situation is treated under § 17.124.020 (A) and check ADU-specific provisions and State ADU law application. § 17.124.020 (A)
Vacancy clock (6 months)	A 6‑month vacancy generally terminates nonconforming status — but evidence (receipts, furnishings, intent) is evaluated by the Director. Risk of forced removal or required conformity.	Collect business records, photos, notices of intent to rent/sell; consult the Director for discretionary re‑occupancy determination. § 17.124.020 (H)
Repair cost thresholds and who determines replacement cost	Limits on allowed repairs depend on percentages of replacement cost. The Director determines replacement cost — that discretionary step can be contested.	Request Director’s method for replacement cost calculation and supply independent cost estimates. § 17.124.020 (E–F)
Conflicting Specific Plan rules	Specific Plans can override Title 17; a use lawful under the municipal code can become nonconforming under a Specific Plan.	Verify the applicable Specific Plan map and tables (e.g., § 17.190, § 17.200, § 17.210). § 17.190.x / § 17.200.x / § 17.210.x
Signage vs. general nonconforming rules	Sign chapters (17.44/17.45) contain their own amortization, repair, and removal rules that differ from Chapter 17.124.	Check Chapter 17.44/17.45 for sign‑specific abatement schedules and requirements. (Ch. 17.44/17.45)
Parking/landscaping required for re‑occupancy	The Director may require removal of portions of a nonconforming structure to meet parking or landscaping standards before re‑occupancy. These standards are in the parking and development standards chapters.	Verify off‑street parking requirements and landscaping standards that apply to your district; see § 17.48 and Chapter 17.56. Desert Hot Springs Parking (/us/california/desert-hot-springs/parking)

Plain‑English Summary

If your building or business in Desert Hot Springs became “nonconforming” when the rules changed, you can usually do ordinary repairs and limited interior changes, but you generally cannot expand the nonconforming part or restart a use that has been inactive for 6+ months. Commercial/industrial nonconforming uses in conforming buildings have a 10‑year amortization (residential: 15 years; uses not in a building: 5 years) unless the Director grants an extension; limited, minimal expansions may be allowed only by permit and public hearing. § 17.124.020–050 .

Source References

Title 17, Chapter 17.124, Nonconforming Structures and Uses — § 17.124.010 through § 17.124.070 (purpose, nonconforming structures, uses, lots, abatement, permits prohibited, illegal nonconforming removal).
Residential permitted uses and standards — Table 17.08.01 (Uses) and Table 17.08.02 (Standards) / § 17.08.01–17.08.02.
Commercial permitted uses and standards — Table 17.12.01 and related notes (Chapter 17.12).
Desert Gateway Specific Plan (PA‑1 standards — Table 3.2) — § 17.190.030 (examples).
Coachillin’ Specific Plan (uses and standards) — § 17.200.020–030.
Desert Land Ventures Specific Plan (PA‑1/PA‑2 tables) — § 17.210.020 and Table references.
Sign, outdoor advertising nonconforming rules and amortization schedules — Chapters 17.44/17.45 (signs & outdoor advertising).

Additional City resource links (first mention of each topic above was linked inline):

Desert Hot Springs zoning & planning overview (/us/california/desert-hot-springs)
Desert Hot Springs Zoning (/us/california/desert-hot-springs/zoning)
Desert Hot Springs Land Use (/us/california/desert-hot-springs/land-use)
Desert Hot Springs Development Standards (/us/california/desert-hot-springs/development-standards)
Desert Hot Springs Parking (/us/california/desert-hot-springs/parking)
Desert Hot Springs Design Review (/us/california/desert-hot-springs/design-review)
Desert Hot Springs Overlay Districts (/us/california/desert-hot-springs/overlay-districts)
Desert Hot Springs ADUs (/us/california/desert-hot-springs/adu)
California Building Standards Code (/us/california/building-codes)

Sources

Retrieved passages

Desert Hot Springs Zoning Code (chapter that) High relevance
Desert Hot Springs Zoning Code (§ 159.62.020) High relevance
CBC § 159.62.030 (§ 159.62.030) High relevance
Desert Hot Springs Zoning Code (§ 159.58.100) High relevance
Desert Hot Springs Zoning Code (section or) High relevance
Desert Hot Springs Zoning Code (§ 17.190.040.) Medium relevance
Desert Hot Springs Zoning Code (§ 159.62.040) Medium relevance
Desert Hot Springs Zoning Code (§ 17.180.045.) Medium relevance
Desert Hot Springs Zoning Code (§ 66314) Medium relevance
Desert Hot Springs Zoning Code (§ 66333) Medium relevance
Desert Hot Springs Zoning Code (§ 17.210.040.) Medium relevance
CBC § 66321 (§ 66321) Medium relevance
Desert Hot Springs Zoning Code (§ 17.45.050.) Medium relevance
Desert Hot Springs Zoning Code (§ 17.250.030.) Medium relevance

Cited sections

Official Desert Hot Springs code library

Frequently asked questions

What triggers loss of nonconforming status in Desert Hot Springs?

If the nonconforming use or structure is discontinued or vacant for 6 or more consecutive calendar months, it generally loses its legal nonconforming status; the Director evaluates evidence of discontinuance (removal of characteristic furnishings, lack of business receipts, intent). § 17.124.020 (H)

Can I repair or modernize a nonconforming commercial building?

You can make reasonable nonstructural repairs and alterations, but structural changes that would “prolong the life” of primary supporting members are restricted; repairs are also limited by cost thresholds (e.g., nonstructural improvements not exceeding 1/2 of replacement cost over any consecutive 5‑year period). The Director determines replacement cost. § 17.124.020 (D–F)

If my property is in R‑M (medium residential) can I rebuild after a fire?

Yes — a residential structure destroyed by catastrophe may be reconstructed up to its original size, placement, and density provided reconstruction starts within 2 years; otherwise reconstruction may be required to conform to current code. § 17.124.020 (B–C)

Does change of ownership end nonconforming use rights?

No. A mere change of ownership, tenancy, or management does not affect legal nonconforming status provided the use and intensity do not change. § 17.124.030 (A)

Can a nonconforming commercial tenant expand their floor area?

Generally no; expansions are prohibited except for minimal expansions or substitutions in a commercial/industrial center and only after a Development Permit with public notice and required findings. § 17.124.030 (E–G)

How long will the City allow an existing nonconforming use to continue?

Amortization periods in Chapter 17.124: 5 years for a nonconforming use not occupying a structure; 15 years when a nonconforming use occupies a conforming structure in a residential district; 10 years when it occupies a conforming structure in commercial/industrial districts. The Director may grant extensions under specific conditions. § 17.124.050

If my property is in a Specific Plan area, which rules control?

If a Specific Plan contains rules that conflict with Title 17, the Specific Plan controls. When a plan changes permitted uses, previously lawful uses may become nonconforming and are then governed by Chapter 17.124. Check the applicable Specific Plan chapter (e.g., Desert Gateway § 17.190, Coachillin’ § 17.200).

Will I automatically lose my nonconforming sign and when?

Sign rules and amortization are handled in the sign chapter; specific amortization periods differ (e.g., outdoor advertising displays in “R” zones may be required to be removed within 7 years, in “C” zones 8 years, in “I” zones 10 years). Check Chapter 17.44/17.45 for sign‑specific schedules. (Ch. 17.44/17.45)

Can a nonconforming lot be developed?

Yes — a nonconforming lot may be developed provided all regulations of the district in which the lot exists can be met. If you cannot meet district standards, you must resolve those nonconformities (variance/permit or change to conform). § 17.124.040

If my nonconforming use was ordered removed, can I apply for a new permit to re‑establish it?

No permit will be issued to continue or expand a nonconforming use once the nonconforming status is no longer permitted under the chapter; permits issued in error do not validate continued nonconformity. Where the code allows re‑establishment (e.g., minimal expansions with findings), that requires a Development Permit and public hearing. § 17.124.060 ---

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