Local zoning · Richmond

Richmond — Historic Preservation

Historic Preservation under the Richmond local zoning and planning code, with the controlling citations.

Ask a question free See coverage

Last reviewed: July 2, 2026

Overview

Richmond's historic-preservation rules are contained in the Zoning and Subdivision Regulations (Article 15.04), specifically the Historic Districts and Landmarks Overlay (the -H and -L tools) and related procedures. The Overlay is an additive zoning layer that can be applied to any base zoning district to protect identified historic resources, require a Certificate of Appropriateness for exterior work, and create tools such as Mills Act eligibility and Historic Conservation Plans. See the City’s definition of the overlays and their purposes in § 15.04.303.010 and how they appear on the zoning map in § 15.04.303.040.

Note: The overlay does not repeal the underlying base district standards — except where a Historic Conservation Plan explicitly supersedes them — so you will need to consult the base zoning rules in the 200 Series for any dimensional standards that apply to a given parcel. Verify with the jurisdiction for parcel‑specific requirements.

(First-time references to related topics: parking, design review, overlays, development standards, ADUs, and the California Building Standards Code are linked below for quick navigation.)

  • Parking: /us/california/richmond/parking
  • Design review: /us/california/richmond/design-review
  • Overlays: /us/california/richmond/overlay-districts
  • Development standards: /us/california/richmond/development-standards
  • ADUs: /us/california/richmond/adu
  • California Building Standards Code (Title 24): /us/california/building-codes

How Richmond’s Historic Preservation System is Organized (key rules)

  • Overlay designators: the City applies an -H Historic Overlay District or an -L Landmark designation to base zoning map symbols (for example, a base zone shown as RM1 becomes RM1‑H or RM1‑L) and the exact designation number matches the order of adoption. § 15.04.303.040.
  • Initiation and notice: an -H or -L designation may be initiated by the City Council, the Planning Commission, the Historic Preservation Commission (HPC), or any resident; notice and posting rules apply and owners must be informed of restrictions and incentives (including Mills Act information). § 15.04.303.050.
  • Designation criteria: properties/districts are evaluated against criteria such as architectural significance, association with historic persons/events, and representation of notable work; the highest‑value resources may be designated Richmond Historic Landmarks. § 15.04.303.060.
  • Certificates of Appropriateness (CoA): required for development, exterior alteration, restoration, rehabilitation or relocation in an -H district or for any property with an -L designation; the HPC reviews major work and the Zoning Administrator may review minor work. § 15.04.303.120.
  • Demolition: demolition of structures in an -H or -L overlay, listed in Richmond Historic Register, or buildings older than a threshold (see code) is discretionary and may trigger DPR523 evaluation and HPC review; CEQA review applies. § 15.04.303.130.
  • Historic Building Code: where allowed by State law, the City will apply the State Historic Building Code (Title 24, Part 8) for work on designated historic resources. § 15.04.303.110.
  • Maintenance duty: owners of properties in -H districts or with -L designations must maintain the property in good repair; the Zoning Administrator and HPC have procedures to address neglect and potential demolition‑by‑neglect. § 15.04.303.140.
  • Incentives: properties listed on the Richmond Historic Register and within -H or -L overlays are eligible for Mills Act contracts under local rules and state law. § 15.04.303.160.

District-by-district breakdown (overlay + named historic districts)

Richmond applies the Historic Overlay to many named historic areas; the overlay then interacts with the property’s base zone. Below are the historic overlay and the major named districts that appear in the ordinance (how they operate, typical permitted uses, key standards, and where each applies). For parcel‑specific base‑zone dimensional numbers, consult the referenced base‑district sections or the official zoning map. Verify with the jurisdiction for parcel‑specific determinations.

-H Historic Overlay District (citywide overlay tool)

  • Purpose: to identify, protect, and manage historic districts through designation, review, and conservation planning. § 15.04.303.010.
  • Typical allowed uses: Uses remain those allowed in the underlying base zoning district unless modified by another overlay or through an exception/conditional use permit to permit preservation work. § 15.04.303.100(A).
  • Key standards and controls: Certificate of Appropriateness for exterior work; ordinary maintenance is exempt but requires Zoning Administrator confirmation for some exemptions; demolition is discretionary and may require DPR523 documentation; Historic Conservation Plans can set district‑specific development guidelines and, where they conflict, the Conservation Plan may supersede base district rules. §§ 15.04.303.120; 15.04.303.130; 15.04.303.070(B); 15.04.303.100(A)(3).

-L Landmark Designation (individual property)

  • Purpose: recognizes and protects individual resources whose loss would be a major loss to the City; can include buildings, sites, objects. § 15.04.303.060(6).
  • Typical allowed uses: Base zone uses remain in force but landmark status triggers CoA review for exterior changes and provides Mills Act eligibility. §§ 15.04.303.100; 15.04.303.160.
  • Key standards: same CoA and maintenance duties as -H; preservation easements may be acquired under Civil Code procedures. §§ 15.04.303.120; 15.04.303.140(C).

Point Richmond Historic District (named example)

  • Where it applies: listed explicitly among Richmond’s historic districts (Point Richmond is named in the Richmond Historic Register list).
  • How uses/dimensions work: The district is shown with an -H designation combined with the base zone on the zoning map; permitted uses and dimensional standards remain those of that base zone unless the Historic Conservation Plan for Point Richmond specifies otherwise. §§ 15.04.303.040; 15.04.303.070(B); 15.04.303.100(A)(3).

Winehaven, Richmond Shipyards, Civic Center Historic Districts (other named examples)

  • These are explicitly listed in the ordinance as recognized historic districts or landmarks; they operate under the same overlay rules (CoA requirement, demolition review, eligibility for Mills Act, duty to maintain). §§ 15.04.303.020; 15.04.303.070; 15.04.303.120; 15.04.303.130.

Important practical note: the overlay does not replace the base zone’s development standards (setbacks, height, lot coverage etc.) unless a Historic Conservation Plan explicitly modifies them. That means you must check the base district (for example, RL1/RL2, RM1/RM2, CM‑1…CM‑5, T4/T5 transect zones) for numeric standards; the zoning code expressly groups and names those base districts in the 200 Series and the Form‑Based Code (400 Series) — see the code’s district references and transect standards.

Quick Decision Table — Most decision‑relevant standards & uses

Topic / Rule What it means on the ground Code reference
Overlay designators (-H, -L) Applied to base zones on the zoning map; may be applied to any base district. § 15.04.303.040
Certificate of Appropriateness (CoA) Required for exterior development, alterations, restoration, relocation in -H or -L areas; HPC reviews major, ZA may review minor. § 15.04.303.120
Demolition review / DPR523 Demolition of many older structures is discretionary; DPR523 evaluation may be required and referral to HPC is mandatory when eligible. § 15.04.303.130
Historic Building Code (Title 24 alternative) Where state law allows, the State Historic Building Code is applied for designated resources. § 15.04.303.110
Owner maintenance duty Owners of resources in overlays/landmarks must keep them in good repair; the City can require remediation. § 15.04.303.140
Historic Conservation Plan Optional for proposing an -H district; a Plan can establish district‑specific design/development guidelines and may supersede base rules where it conflicts. § 15.04.303.070(B)
Mills Act eligibility Eligible properties (listed and in an overlay) can enter Mills Act contracts subject to application and inspection requirements. § 15.04.303.160
Initiation & notice Any resident, HPC, PC or Council may initiate designation; notice procedures and owner notification requirements apply. § 15.04.303.050

Practical guidance / synthesis

  • If you own a property that is listed on the Richmond Historic Register or sits inside an -H district, treat exterior changes as discretionary unless they clearly meet the CoA exemptions (ordinary maintenance, interior work, pre‑approved elements described in Mills Act, or work not described as historically valuable in the designation). Always confirm an exemption with the Zoning Administrator. § 15.04.303.120(B).
  • For demolition of older buildings, the ordinance requires an eligibility evaluation (DPR523) for structures above certain ages and mandates HPC review if eligible. Be prepared for CEQA review and for the City Council to resolve conflicts between ZA and HPC opinions. § 15.04.303.130(A–B).
  • A Historic Conservation Plan is a powerful tool: it can specify which alterations require design review, and set district‑tailored rules for height, setbacks, materials, landscaping, roof details and window/entry design; where the Plan conflicts with a base district, the Plan can control. Preparing one takes technical documentation and coordination with the Planning Department and HPC. § 15.04.303.070(B).
  • The HPC is the technical-review body: the Commission maintains the local inventory, reviews CoAs and demolition permits, recommends designations, and may require professional historic analyses paid by applicants when needed. § 15.04.802.050.

Tip: coordinate early with the Zoning Administrator and the Historic Preservation Commission. The code allows the City to require technical experts (preservation architects, architectural historians) and to charge applicants for that assistance. § 15.04.303.070(D)(2).

Checklist

  • Confirm whether the property is on the Richmond Historic Register or within an -H district or has an -L designation. § 15.04.303.090.
  • If proposing demolition and the structure is ~50+ years old, prepare DPR523 evaluation (California OHP forms) and expect a ZA eligibility opinion within 30 days. § 15.04.303.130(A).
  • If work is exterior development/alteration/restoration/relocation, prepare a Certificate of Appropriateness application addressing the Secretary of the Interior’s Standards. § 15.04.303.120(C).
  • For a proposed -H district, consider preparing an optional Historic Conservation Plan with maps of contributing/non‑contributing resources and district guidelines. § 15.04.303.070(B).
  • If seeking Mills Act benefits, assemble photographs, legal description, preservation plan, cost estimates, and accept the inspection regime in the Mills Act rules. § 15.04.303.160(D–F).
  • Check whether the proposed work can use the State Historic Building Code (Title 24, Part 8). § 15.04.303.110.
  • Coordinate on related approvals: design review, parking, and development‑standard interpretation (the overlay interacts with base zoning). See design review and parking pages for parallel procedures. /us/california/richmond/design-review /us/california/richmond/parking

Risks & Ambiguities

Issue Why it matters What to verify
DPR523 eligibility delays Demolition or major alteration may be delayed while historic‑eligibility evaluations and HPC reviews occur, and CEQA may be triggered. Confirm whether DPR523 is required for your property and the ZA’s 30‑day opinion timeline. § 15.04.303.130(A–B).
Conflict between base zone standards and Historic Conservation Plan A Conservation Plan may supersede base district rules where conflict exists; this can change setbacks, height, or design controls. If a Conservation Plan exists or is proposed, obtain the Plan language and confirm which standards it replaces. § 15.04.303.100(A)(3); 15.04.303.070(B).
Moratorium during designation City Council can impose a short moratorium while designation is pending, halting discretionary permits. Check whether a moratorium has been declared for the property when a designation is pending. § 15.04.303.080.
Exemptions (Project PRISM and ministerial demolitions) Some survey‑covered properties are exempt from discretionary CoA/demolition review. Verify whether the parcel is inside Project PRISM or other survey areas that create ministerial treatment. § 15.04.303.130(C).
Applicability of State Historic Building Code The City applies the State Historic Building Code “to the extent allowable under state law.” Local interpretation may vary. Confirm with the Building Official whether Title 24, Part 8 will be used on your project. § 15.04.303.110.
Parcel‑specific base zoning numeric standards The overlay does not list numeric setbacks, heights, or lot coverage — those live in base‑zone sections or the Form‑Based Code. Look up the parcel’s base zone/Transect and read the relevant 200 or 400 Series standards (verify on the zoning map). Series 200 & 400 references.

Plain-English Summary

If your Richmond property is on the Richmond Historic Register or inside an -H district (or designated an -L landmark), exterior changes usually need a Certificate of Appropriateness; demolition is closely reviewed and may require a California historic‑resource form (DPR523) and HPC involvement. The overlay works with the underlying zone — numeric rules like setbacks and heights still come from the base district unless a Historic Conservation Plan for the district says otherwise. Verify exact parcel rules with the City early in project planning. §§ 15.04.303.040; 15.04.303.120; 15.04.303.130; 15.04.303.070(B).

Source References

  • Richmond Zoning & Subdivision Regulations — Article 15.04, Article: Historic Districts and Landmarks Overlay, § 15.04.303.010 – purposes.
  • § 15.04.303.020 — definitions and terminology (Historic Resource, Contributing Structure, Secretary of the Interior Standards).
  • § 15.04.303.030 — Applicability of the -H/-L overlay.
  • § 15.04.303.040 — Establishment of -H and -L overlays; zoning map designators.
  • § 15.04.303.050 — Initiation, notice, and applicant requirements for designation.
  • § 15.04.303.060 — Designation criteria (significance tests).
  • § 15.04.303.070 — Procedure for designation and Historic Conservation Plan content.
  • § 15.04.303.080 — Permit/work moratorium during designation.
  • § 15.04.303.090–.100 — Richmond Historic Register and Land Use/Property development regulations within overlays.
  • § 15.04.303.110 — Historic Building Code (application of State Historic Building Code / Title 24).
  • § 15.04.303.120 — Certificates of Appropriateness: authority, exemptions, criteria.
  • § 15.04.303.130 — Demolition permit rules and DPR523 requirements.
  • § 15.04.303.140 — Maintenance and Upkeep; duty to maintain; standards of repair/disrepair.
  • § 15.04.303.160 — Mills Act contracts: eligibility, application, inspection, recordation.
  • § 15.04.802.050 — Historic Preservation Commission: composition, duties, training.
  • Zoning structure and references to base zoning districts and Form‑Based Code (Series 200 & 400).

Sources

Retrieved passages

  • Richmond Zoning Code (Article XV) High relevance
  • Richmond Zoning Code (§ I) High relevance
  • Richmond Zoning Code (section and) High relevance
  • Richmond Zoning Code (Article 15.04.803) High relevance
  • CBC § 202 (Section 202) High relevance
  • Richmond Zoning Code (Section 15.04.303.050) High relevance
  • Richmond Zoning Code (Section 15.04.303.050) High relevance
  • CBC § 21084.1 (article are) High relevance
  • Richmond Zoning Code (ARTICLE 15.04.304) Medium relevance
  • CBC § 202 (Section 202) Medium relevance
  • CBC § 302 (Section 302) Medium relevance
  • Richmond Zoning Code (§ I) Medium relevance
  • Richmond Zoning Code (Article 15.04.809) Medium relevance
  • Richmond Zoning Code (§ 65915) Medium relevance
  • Richmond Zoning Code (Article 15.04.814) Medium relevance

Cited sections

Frequently asked questions

What does the **-H** overlay mean for my Richmond property?

If your property is designated -H, it is part of a Historic Overlay District and remains subject to the underlying base zoning for permitted uses and numeric standards, but most exterior development, alterations, relocations or restorations will require a Certificate of Appropriateness and HPC or Zoning Administrator review; Historic Conservation Plans may set additional district rules. §§ 15.04.303.040; 15.04.303.100; 15.04.303.120.

Do I need a Certificate of Appropriateness for exterior changes to a landmark?

Yes — a Certificate of Appropriateness is required prior to development, exterior alteration, restoration, rehabilitation, or relocation of any structure in an -H district or subject to an -L Landmark designation; limited exemptions exist for ordinary maintenance or work described as pre‑approved in a Mills Act contract. § 15.04.303.120.

How are demolition permits handled for older Richmond buildings?

Demolition of structures subject to -H/-L overlays, those listed on the Richmond Historic Register, or buildings above certain ages is discretionary; applicants must submit DPR523 eligibility evaluations as required, and the Zoning Administrator and HPC will review and may refer the matter to City Council. § 15.04.303.130.

Can an **-H** overlay change setbacks, height or other numeric standards?

Only if a Historic Conservation Plan is adopted and it contains development guidelines that conflict with the base zone — in that case the Conservation Plan can supersede the base district standard for that district. Otherwise, base district numeric standards govern. § 15.04.303.100(A)(3); 15.04.303.070(B).

Are properties in Richmond eligible for Mills Act tax contracts?

Yes—properties listed on the Richmond Historic Register and within an -H overlay or with an -L designation are eligible to apply for Mills Act contracts; the ordinance specifies application content, inspection and recordation requirements. § 15.04.303.160.

Who reviews historic projects in Richmond?

The Historic Preservation Commission (HPC) has the authority to recommend designations, review and approve, approve with conditions, or reject Certificates of Appropriateness and demolition permits; the HPC also advises the City Council and maintains the local inventory. § 15.04.802.050.

Can I use the State Historic Building Code instead of standard building rules?

Yes, to the extent state law allows, the Building Official will apply the State Historic Building Code (CCR Title 24, Part 8) for alterations and additions to structures on the Richmond Historic Register or listed on state/national registers — confirm with the Building Official on a project‑by‑project basis. § 15.04.303.110.

If my lot is in Point Richmond (or Winehaven, Shipyards), which rules control?

Named historic districts such as Point Richmond, Winehaven, Richmond Shipyards, and Civic Center are listed as local historic resources; they will be shown with an -H overlay on the zoning map and are subject to CoA, demolition review, and any adopted Historic Conservation Plan for that district; the base zone still provides numeric development standards unless the Plan says otherwise. §§ 15.04.303.070; 15.04.303.100.

How should I start a preservation project in Richmond?

Begin by checking the Richmond Historic Register and the official zoning map to confirm overlay status, then contact the Zoning Administrator/HPC early to determine whether a CoA, DPR523, Historic Conservation Plan, or Mills Act application is required. Be prepared to conform to the Secretary of the Interior’s Standards for treatment of historic properties. §§ 15.04.303.090; 15.04.303.120; 15.04.303.130.

More in Richmond code

Ask about any Richmond property

Get a cited, plain-English answer on Richmond zoning, setbacks, FAR, ADUs and permits — for any address.

Start Free Trial

More Richmond zoning topics

Richmond Zoning

Richmond Land Use

Richmond Development Standards

Richmond Parking

Richmond Design Review

Richmond Overlay Districts

Richmond Signage

Richmond Nonconforming Uses

Richmond Variances and Exceptions

Richmond Landscaping and Screening

Richmond overview