Title 17 — ZONING REGULATIONS CITY OF SAN LUIS OBISPO
Chapter 17.94 — NONCONFORMING USES
San Luis Obispo Zoning Code · 2026-06 edition · updated 2026-07-06 · San Luis Obispo
17.94.010 – Definition and Intent ¶
A nonconforming use is one which was legally established on the effective date of applicable sections of this Title but which is not now an allowed or conditionally allowed use in the zone in which it is located. The intent of these regulations is to prevent the expansion of nonconforming uses, establish the circumstances under which they may be continued, and provide for their removal or change to a conforming use as soon as practical.
17.94.020 – Regulations ¶
A. Change of ownership, tenancy, or management of a nonconforming use shall not affect its legal, nonconforming status.
B. A nonconforming use may be continued and a nonconforming use may be changed to another nonconforming use, provided:
1. A nonconforming use which ceases for a continuous period of 12 months shall lose its nonconforming status and the premises on which the nonconforming use was located shall from then on be used for conforming uses.
2. A nonconforming use may be replaced with another nonconforming use through approval a Director’s Hearing process. In granting such approval, the Director shall find that the new use has similar or less severe impacts on its surroundings in terms of noise, traffic, parking demand, hours of operation and visual incompatibility. The applicant shall submit evidence of the date when the original nonconforming use was established.
3. A nonconforming single-unit dwelling used as a residence may be continued and added to consistent with the standards of the R-1 zone, including establishment of an Accessory Dwelling Unit.
C. A lot occupied by a nonconforming use may be further developed by the addition of conforming uses and structures via the Director’s Hearing process.
17.94.030 – Nonconforming Parking ¶
Nonconforming parking is addressed in Section 17.72.06 0XX.XXX (Nonconforming Parkin g Regulations ) of this Title.
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CITY OF SAN LUIS OBISPO ZONING REGULATIONS – TITLE 17
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▸ Title 17 — ZONING REGULATIONS CITY OF SAN LUIS OBISPO
Overview- Article 1 — ENACTMENT, APPLICABILITY, AND ENFORCEMENT
- Chapter 17.02 — PURPOSE AND APPLICABILITY OF THE ZONING REGULA…
- Chapter 17.04 — INTERPRETATION OF THE ZONING REGULATIONS
- Chapter 17.06 — ZONES ESTABLISHED AND ZONING MAP
- Chapter 17.12 — AGRICULTURAL (AG) ZONE
- Chapter 17.14 — CONSERVATION/OPEN SPACE (C/OS) ZONE
- Chapter 17.16 — LOW-DENSITY RESIDENTIAL (R-1) ZONE
- Chapter 17.18 — MEDIUM-DENSITY RESIDENTIAL (R-2) ZONE
- Chapter 17.20 — MEDIUM-HIGH DENSITY RESIDENTIAL (R-3) ZONE
- Chapter 17.22 — HIGH-DENSITY RESIDENTIAL (R-4) ZONE
- Chapter 17.24 — OFFICE (O) ZONE
- Chapter 17.26 — NEIGHBORHOOD COMMERCIAL (C-N) ZONE
- Chapter 17.28 — COMMUNITY COMMERCIAL (C-C) ZONE
- Chapter 17.30 — RETAIL COMMERCIAL (C-R) ZONE
- Chapter 17.32 — DOWNTOWN COMMERCIAL (C-D) ZONE
- Chapter 17.34 — TOURIST COMMERCIAL (C-T) ZONE
- Chapter 17.36 — SERVICE COMMERCIAL (C-S) ZONE
- Chapter 17.38 — RESERVED
- Chapter 17.40 — MANUFACTURING (M) ZONE
- Chapter 17.42 — BUSINESS PARK (BP) ZONE
- Chapter 17.44 — RESERVED
- Chapter 17.46 — PUBLIC FACILITY (PF) ZONE
- Chapter 17.48 — PLANNED DEVELOPMENT (PD) OVERLAY ZONE
- Chapter 17.50 — SPECIFIC PLAN (SP) OVERLAY ZONE
- Chapter 17.52 — SPECIAL FOCUS AREA (S-F) OVERLAY ZONE
- Chapter 17.54 — DOWNTOWN (D) OVERLAY ZONE
- Chapter 17.56 — HISTORICAL PRESERVATION (H) OVERLAY ZONE
- Chapter 17.58 — MIXED USE (MU) OVERLAY ZONE
- Chapter 17.60 — SPECIAL CONSIDERATION (S) OVERLAY ZONE
- Chapter 17.62 — RESERVED
- Chapter 17.64 — AIRPORT (AOZ) OVERLAY ZONE
- Chapter 17.66 — RESERVED
- Chapter 17.70 — SITE DEVELOPMENT AND GENERAL DEVELOPMENT STAND…
- Chapter 17.72 — ~~PARKING AND LOADINGP~~ ARKING AND LOADING
- Chapter 17.74 — PERFORMANCE STANDARDS
- Chapter 17.76 — PROPERTY MAINTENANCE STANDARDS
- Chapter 17.78 — FLOOD DAMAGE PREVENTION
- Chapter 17.80 — STREET REGULATIONS
- Chapter 17.90 — RESERVED
- Chapter 17.92 — NONCONFORMING STRUCTURES
- Chapter 17.94 — NONCONFORMING USES
- Chapter 17.96 — NONCONFORMING LOTS
- Chapter 17.104 — PERMIT APPLICATION FILING AND PROCESSING
- Chapter 17.106 — DEVELOPMENT REVIEW
- Chapter 17.108 — DIRECTOR’S ACTION
- Chapter 17.109 — DIRECTOR’S HEARING
- Chapter 17.110 — MINOR USE PERMITS AND CONDITIONAL USE PERMITS
- Chapter 17.112 — REASONABLE ACCOMMODATION
- Chapter 17.113 — TEMPORARY USE PERMITS
- Chapter 17.114 — VARIANCES
- Chapter 17.120 — ADMINISTRATIVE RESPONSIBILITY
- Chapter 17.122 — PUBLIC NOTICES AND HEARINGS
- Chapter 17.124 — AMENDMENTS - ZONING REGULATIONS AND ZONING MAP
- Chapter 17.126 — APPEALS
- Chapter 17.128 — DEVELOPMENT AGREEMENTS
- Chapter 17.130 — GENERAL PLAN AMENDMENTS
- Chapter 17.132 — ENFORCEMENT
- Chapter 17.138 — INCLUSIONARY HOUSING REQUIREMENTS
- Chapter 17.140 — AFFORDABLE HOUSING INCENTIVES
- Chapter 17.142 — DOWNTOWN HOUSING CONVERSION REGULATIONS
- Chapter 17.144 — RESIDENTIAL GROWTH MANAGEMENT REGULATIONS
- Chapter 17.146 — RESIDENTIAL OCCUPANCY STANDARDS
- Chapter 17.148 — HIGH-OCCUPANCY RESIDENTIAL USE REGULATIONS
- Chapter 17.154 — DEFINITIONS PURPOSE AND ORGANIZATION 17.154.0…
- Chapter 17.158 — GENERAL DEFINITIONS