Local zoning · Manhattan Beach

Manhattan Beach — Historic Preservation

Q: How old does a property have to be to be eligible for local landmark designation?

Generally a property must be at least 45 years old to be eligible for local landmark listing, unless the Director/Commission/Council find that it is of exceptional architectural, cultural, social, or historical importance (must be verified by a qualified historian) ( § 10.86.070(B) ) .

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

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Last reviewed: July 2, 2026

Overview

Manhattan Beach's local historic preservation rules live in the Historic Preservation Ordinance (Chapter 10.86) and operate alongside the city's zoning and development standards. The ordinance establishes a local Register of Historic Resources, a process for designating historic landmarks and historic districts, a required certificate of appropriateness for most exterior work on designated resources, and procedures for demolition review and limited incentives such as the Mills Act. See the city's zoning overview and base-district system for where these rules interact with standard development controls (§ 10.86.010–.020) .

Note: this page stays strictly inside the Manhattan Beach zoning/planning ordinance (Title 10 / Chapter 10.86) and the zoning map/ district references used by that ordinance; building-code or housing-law requirements are covered elsewhere and are linked below.

How Manhattan Beach handles preservation (short synthesis)

The city compiles an Inventory of Historic Resources and maintains a local Register of Historic Resources (landmarks, districts, contributing resources). Designation and inventory work are owner-consent–driven; the City will not designate a property without owner consent (§ 10.86.050, § 10.86.060, § 10.86.090) .
Any proposal to alter, add to, relocate, or demolish a property listed on the State or National register, designated locally as a landmark, or designated as a contributing resource to a local historic district requires a Certificate of Appropriateness before the City will issue permits (§ 10.86.150) .
Minor/“negligible” alterations can be handled administratively by the Director; more substantial changes are reviewed by the Planning Commission (the Commission administers the chapter) (§ 10.86.150(C)–(D); § 10.86.040) .
Demolition of a landmark or contributing resource triggers a mandatory notice and waiting period and is treated as a discretionary action under CEQA (§ 10.86.190, § 10.86.150) .
The ordinance allows historic-specific relief such as Historic Variances and use of the State Historic Building Code and lists incentives (public recognition, Mills Act review) (§ 10.86.250, § 10.86.245, § 10.86.060.G) .

Practical cross-links you will run into in the application process: design review for new construction (see Manhattan Beach Design Review), development standards and setbacks (Manhattan Beach Development Standards), parking rules (Manhattan Beach Parking), overlay districts (Manhattan Beach Overlay Districts), and accessory dwelling unit rules (Manhattan Beach ADUs). Where adaptive reuse triggers code flexibility, the ordinance points to the State Historic Building Code (California Building Standards Code) (§ 10.86.245) .

District-by-district (how preservation fits into Manhattan Beach's zoning system)

The city's zoning system establishes base districts and overlays; preservation rules operate citywide but intersect with whichever base or overlay district a parcel sits in. The base districts are listed in § 10.01.060(A)–(C); when the preservation chapter refers to “R districts” or “C districts” it means this base/district structure .

For each base district below I summarize the purpose (from Title 10), typical permitted uses, where the district applies, and what preservation-related development controls or references you must check in addition to Chapter 10.86. Where the ordinance points to a chapter for the numeric standards I reference that chapter so you can verify parcel‑level rules.

Note: the preservation chapter does not replace or rewrite each district's numeric standards. For all districts, consult the listed Chapter for exact setbacks, height, Floor Area Factor, and landscaping requirements; if not found in the retrieved materials, I state "Not found in retrieved materials" and recommend verifying with the Community Development Director.

RS — Single‑Family Residential (see Chapter 12)

Purpose / where it applies: Neighborhood single‑family areas across the city; listed among the base districts in § 10.01.060 .
Typical permitted uses: Single‑family homes and permitted accessory uses; ADUs are permitted (subject to state law and the city's ADU rules). Preservation interaction: designated historic single‑family properties remain subject to the Certificate of Appropriateness requirements for exterior work (§ 10.86.150) .
Key dimensional standards to check: Chapter 12 RS standards (setbacks, maximum buildable floor area, etc.); see general buildable-area method and FAF rules in § 10.60 for how floor area is computed .
Practical note: the ordinance permits ADUs on historic properties (special objective standards apply; parking exemptions may apply) § 10.86.145 .

RM — Medium‑Density Residential (see Chapter 12)

Purpose / uses: Multi‑unit residential; consult Chapter 12 for unit densities and dimensional controls .
Preservation link: contributing multi‑family buildings inside a historic district are treated the same as single‑family landmarks for Certificate of Appropriateness review and may seek Historic Variances for development standards where appropriate (§ 10.86.150, § 10.86.250) .

RH — High‑Density Residential (see Chapter 12)

Purpose / uses: Larger multi‑unit sites; Chapter 12 and Area District rules set setbacks, daylight planes, and open space requirements. Preservation rules apply to designated resources and contributors in the same way as in RM and RS (§ references above) .

RPD, RSC — Residential Planned Development; Residential Senior Citizen (see Chapter 12 / PD rules)

Purpose: Planned or senior residential projects with site‑specific plans; preservation matters handled per Chapter 10.86 and the specific PD/RPD approvals; consult the PD chapter when a designated resource lies inside a PD/RPD area (designation "runs with the land") .

CL, CC, CG, CD, CNE — Commercial districts (see Chapters 16 and CD specifics in § 10.16)

Purpose / typical uses: Ranges from local commercial (CL) to downtown commercial (CD) and general commercial (CG) for larger centers; CD has its own downtown height limits and diagram referenced in § 10.16.030(G) .
Preservation interaction: commercial buildings listed as landmarks or contributing resources must secure a Certificate of Appropriateness for exterior changes; the City may adopt district‑specific design guidelines for a historic district (§ 10.86.110.D.2) — those guidelines, once adopted, govern review as well .

IP — Industrial Park

Purpose: Light industrial/office park uses; preservation rules apply to any designated resource within IP boundaries via § 10.86; check IP chapter for yard, screening and parking requirements which may interact with preservation proposals (e.g., salvage, adaptive reuse) .

OS — Open Space; PS — Public and Semi‑Public; PD — Planned Development

Purpose: Parks/open space (OS), public uses (PS), and PDs are special‑purpose districts. Historic resources within these areas are still covered by § 10.86 and may be eligible for Mills Act contracts and public recognition programs; see § 10.86.060 and § 10.86.240 .

If you need parcel-level numeric standards (exact front/side/rear setbacks, maximum heights, FAR/FAF, lot coverage) consult the Chapter governing that district (e.g., Chapter 12 for R districts, Chapter 16 for commercial) because Chapter 10.86 defers numeric development standards to the zoning chapters (see § 10.01.060, § 10.60, and related rules on buildable floor area) .

Quick decision‑relevant table (high‑priority rules / permits)

Decision / Requirement	What it means in practice	Code Reference
Certificate of Appropriateness required	Any addition, demolition, alteration, relocation of a designated or qualifying historic resource must have one before permit issuance	§ 10.86.150
Administrative vs Commission review	Minor/negligible alterations can be approved by the Director; otherwise the Planning Commission reviews	§ 10.86.150(C)–(D)
60‑day demolition waiting & notice	Demolition applications for landmarks/contributors trigger a 60‑day period while alternatives are explored	§ 10.86.190
Owner consent required for designation	The City will not locally designate a property without owner consent; owners can withdraw consent before final hearing	§ 10.86.090; § 10.86.110.D.3
Minimum age for usual landmark eligibility	Usually at least 45 years old unless deemed of exceptional importance	§ 10.86.070(B)
Findings to approve COA (standards)	Project must avoid substantial adverse change to significance; be consistent with Secretary's Standards and any local guidelines	§ 10.86.170
ADUs on historic properties	ADUs/JADUs are permitted on historic properties; objective standards apply and parking may be waived for architecturally/historically significant properties	§ 10.86.145
Historic Variance	Variances from development standards (not uses) are available for historic properties under variance rules	§ 10.86.250
Mills Act & incentives	City participates in Mills Act review and may provide recognition/incentives	§ 10.86.060(G); § 10.86.240

Checklist (what an applicant must satisfy for a typical exterior alteration or demolition of a designated resource)

Confirm whether the property is in the Manhattan Beach Register of Historic Resources or identified as a contributing resource; consult the Community Development Department and the Inventory (§ 10.86.050–.060) .
Secure owner consent (if initiating designation) or verify designation status; owner consent is required for designation (§ 10.86.090, § 10.86.110.D.3) .
If designated (or listed on state/national registers), prepare and file an application for a Certificate of Appropriateness on the prescribed form with required materials: narrative showing consistency with the Secretary's Standards, scaled plans, photos, site plan, and historian evaluation where required (§ 10.86.160; § 10.86.150) .
Expect either administrative Director review (for negligible/minor work) or Commission hearing (for major changes/demolition). If demolition is sought, expect the 60‑day review and public notice process (§ 10.86.150(C)–(D); § 10.86.190) .
If the project would otherwise conflict with numeric development standards, consider a Historic Variance per variance procedures in Chapter 10.84 and the Coastal Plan Implementing Ordinance where applicable (§ 10.86.250) .
Where the repair/adaptive reuse triggers building‑code flexibility, request use of the State Historic Building Code if appropriate (§ 10.86.245) .
File any appeals under Chapter 10.100 if the Director or Commission decision is adverse; costs and timelines apply (§ 10.86.230) .

Risks & Ambiguities

Issue	Why it matters	What to verify
Is my property a “contributing resource” vs non‑contributing?	Different review thresholds (negligible/minor vs Commission) and owner consent rules apply	Confirm the city Inventory/Register and ask the Director for the evaluation report; see § 10.86.050–.060
Owner consent requirement for designation	The City cannot force designation; owner consent or written withdrawal deadlines change process outcomes	Verify whether past owner consent/withdrawal exists and dates of public hearings (§ 10.86.090; § 10.86.110.D.4)
CEQA applicability for demolition	Demolition of a landmark/contributor is discretionary and CEQA often applies — slows and complicates approvals	Ask the Community Development Director whether a project is ministerial or discretionary and whether CEQA review is triggered (§ 10.86.150; § 10.86.220)
Conflicts between Historic Standards and local numeric standards	Preservation may suggest retaining historic fabric while zoning requires setbacks/FAR — who prevails?	Determine whether a Historic Variance is necessary and whether variance findings (Chapter 10.84) can be met (§ 10.86.250; see Chapter 10.84)
ADU design vs historic integrity	ADUs are allowed on historic properties but objective standards and historic standards both apply; parking may be exempt	Confirm ADU ministerial checklist and the interplay with § 10.86.145 and state ADU law; verify whether the property qualifies for the parking exception (§ 10.86.145)
Timing and “work moratorium” during designation applications	Pending designation can pause permitted work — may block timelines for buyers/renovations	If an application is pending, check § 10.86.180 moratorium rules and what emergency work is allowed (§ 10.86.180)

Plain‑English Summary

If your Manhattan Beach property is listed on the local register, is a designated landmark, or contributes to a local historic district, most exterior changes and any demolition will need a Certificate of Appropriateness and may require Planning Commission review; the City cannot designate a property without the owner's consent, and demolitions trigger a 60‑day review and CEQA considerations (§ 10.86.150, § 10.86.090, § 10.86.190) .

Source References

Manhattan Beach Municipal Code, Chapter 10.86 (Historic Preservation), including:
- § 10.86.010 (Title) and § 10.86.020 (Purpose)
- § 10.86.050 (Inventory of Historic Resources) and § 10.86.060 (Register of Historic Resources)
- § 10.86.070 (Designation criteria; age/45‑year rule)
- § 10.86.080 and § 10.86.110 (Designation procedures; district designation consent and requirements)
- § 10.86.140 (Duty to maintain historic resources)
- § 10.86.145 (Accessory Dwelling Units on historic properties)
- § 10.86.150 (Certificate of Appropriateness—requirement and exemptions) and § 10.86.160–.170 (procedures and findings)
- § 10.86.180 (Work moratorium) and § 10.86.190 (60‑day demolition waiting period)
- § 10.86.200 (Economic hardship exception) and § 10.86.250 (Historic variance)
- § 10.86.240 (Mills Act program) and § 10.86.245 (incentives; State Historic Building Code)
- § 10.86.270 (Enforcement and penalties)
Manhattan Beach Planning & Zoning — base district list and overlay system (§ 10.01.060) for the zoning districts referenced above .
Zoning numeric references and buildable-floor/FAF calculation notes (see § 10.60 and related development standards) .
Manhattan Beach Downtown Commercial district height and some CD standards (§ 10.16.030(G)) .

(For the full text, contact the Community Development Department or view the Manhattan Beach Municipal Code print export; the material used here is drawn from the city's Title 10 / Chapter 10.86 preservation ordinance as provided in the retrieved materials.)

Sources

Retrieved passages

Manhattan Beach Zoning Code (section have) High relevance
Manhattan Beach Zoning Code (§ 8) High relevance
Manhattan Beach Zoning Code (§ 3) High relevance
Manhattan Beach Zoning Code (chapter shall) High relevance
Manhattan Beach Zoning Code (§ 8) High relevance
Manhattan Beach Zoning Code (§ 8) High relevance
CBC § 8 (Section 10.86.140.) High relevance
Manhattan Beach Zoning Code (§ 8) High relevance
Manhattan Beach Zoning Code (Chapter 10.100.) High relevance
Manhattan Beach Zoning Code (Section 21000) Medium relevance
Manhattan Beach Zoning Code (§ 2) Medium relevance
Manhattan Beach Zoning Code (Title 10) Medium relevance
Manhattan Beach Zoning Code (§ 2) Medium relevance
CBC § 300 Medium relevance
Manhattan Beach Zoning Code (title nor) Medium relevance

Cited sections

Official Manhattan Beach code library

Frequently asked questions

What triggers a Certificate of Appropriateness in Manhattan Beach?

A Certificate of Appropriateness is required for any addition, demolition, alteration, relocation or restoration of a property listed on the National Register, California Register, designated locally as a historic landmark, or designated as a contributing resource to a historic district; minor maintenance may be exempt but most exterior changes to designated resources require the certificate (§ 10.86.150) .

How long is the demolition waiting period for a designated landmark or contributing resource?

A mandatory sixty (60) day waiting period applies to demolition applications for historic landmarks and contributing resources; during that time the Director posts notice on the property and the City explores alternatives such as adaptive reuse, relocation, or Mills Act incentives (§ 10.86.190) .

Can the City designate my property without my consent?

No. Manhattan Beach will not designate any landmark or list a property as a contributing resource in a historic district without the property owner's written consent; owners may withdraw consent prior to final Council action (§ 10.86.090; § 10.86.110.D.3–4) .

Who decides COA applications — the Director or the Commission?

Minor/negligible alterations can be approved administratively by the Director; more substantive work and demolition applications that don't qualify for administrative review are referred to the Planning Commission for public hearing and decision (§ 10.86.150(C)–(D)) .

How old does a property have to be to be eligible for local landmark designation?

Generally a property must be at least 45 years old to be eligible for local landmark listing, unless the Director/Commission/Council find that it is of exceptional architectural, cultural, social, or historical importance (must be verified by a qualified historian) (§ 10.86.070(B)) .

Are ADUs allowed on historic properties in Manhattan Beach?

Yes. Accessory dwelling units and junior ADUs are permitted on historic properties and in historic districts subject to objective standards; the ordinance explicitly allows ADUs on historic resources and notes that parking standards shall not be imposed for an ADU located within an architecturally and historically significant property or district, consistent with state law (§ 10.86.145) .

Can a historic designation change the underlying zoning development standards (setbacks, height, FAR)?

Designation does not automatically change base zoning uses, but the ordinance allows Historic Variances from development standards (not uses) where the designation creates a condition that denies privileges enjoyed by nearby properties; variance procedures under Chapter 10.84 must be followed (§ 10.86.250) .

What criteria must be met to approve demolition of a landmark?

In addition to the standard COA findings, a demolition COA requires additional findings: the 60‑day waiting period must have passed, efforts to restore/rehabilitate/relocate have been exhausted, restoration would be infeasible without destructive alterations, demolition is necessary to avoid detracting from neighborhood character, and deterioration isn't due to owner neglect (§ 10.86.170(B)) .

Can the City use the State Historic Building Code for adaptive reuse?

Yes; the ordinance explicitly identifies the State Historic Building Code as an alternative that shall be used when evaluating building permits affecting historic resources to allow flexibility for preservation and adaptive reuse (§ 10.86.245) .

What enforcement tools does the City have if work is done without approval?

Violations of Chapter 10.86 may be enforced under Chapter 1.04; unlawful alteration or demolition of a historic resource is a nuisance, the City can abate it, and the City may impose a temporary development moratorium of up to 60 months on affected properties while mitigation is determined (§ 10.86.270) .

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