Local zoning · Menlo Park

Menlo Park — Signage

Q: What does Menlo Park allow for commercial signage area?

Most nonresidential parcels calculate total allowable sign area from the Figure No. 1 frontage‑to‑sign area ratio; absent an ECR/D‑SP exception, the city caps most lots at 100 sq ft total display area. Director approval is required for signs in these zones. § 16.92.110(2) .

Q: Do I need a master sign program for a large retail center on El Camino Real?

Yes—parcels within the ECR/D‑SP that want signage above the normal caps or project identification/directional signage beyond the standard allowances must submit a master sign program to the planning commission for approval. § 16.92.110(9)–(11) .

Q: How big can a multiple‑unit residential development sign be in Menlo Park?

Multiple residential developments may have one identification sign; lot width < 100 ft → 10 sq ft max; lot width ≥ 100 ft → 20 sq ft max; extra frontages allow additional 8 sq ft signs. Freestanding sign height is limited to 4 ft . § 16.92.120(2)–(4),(7) .

Q: Are animated / electronic message signs allowed?

No. Signs shall not be animated by flashing or traveling lights, moving or rotating parts, or any other nonstationary condition. § 16.92.110(7) .

Q: Where do I find the calculation for allowed sign area (Figure No. 1)?

The sign area calculation is defined in § 16.92.110(2) and references a Figure No. 1 graphic incorporated into the chapter; request a staff calculation or a copy of Figure No. 1 from the director since the formula is applied to your parcel’s measured frontage. § 16.92.110(2) .

Q: What limits apply to temporary directional or informational signs?

Permanent directional/informational signs are typically limited to 20 sq ft per approach (and dimensions not greater than 6 ft) with director approval; temporary directional signs may be allowed up to 18 sq ft but require a use permit and must be removed when the permit expires. § 16.92.100(2)–(3) .

Q: Can a nonconforming sign be repaired or replaced?

Ordinary maintenance and minor safety repairs are allowed, but a nonconforming sign shall not be replaced, altered, redesigned, reconstructed or relocated unless and until it is made to conform with the chapter. § 16.92.140 .

Q: What happens if a sign violates the chapter?

Signs erected, constructed, altered or maintained contrary to Chapter 16.92 are unlawful and a public nuisance; the director may order removal (sometimes without notice in urgent cases), and the city may recover removal costs. Violations can carry penalties. § 16.92.220–.240 .

Q: Does Chapter 16.92 replace building or electrical permits for signs?

No. Chapter 16.92 governs zoning/advertising standards and approvals; structural or electrical permits are handled separately under the California Building Standards Code (Title 24). Verify with building department. Not found in Chapter 16.92.

Q: Who approves sign applications in Menlo Park?

The director of community development or their designee reviews and approves most sign applications; the planning commission reviews master sign programs, variances, and appeals. § 16.92.020; § 16.92.110(11); § 16.92.210 .

Signage under the Menlo Park local zoning and planning code, with the controlling citations.

Ask a question free See coverage

Last reviewed: July 2, 2026

Overview

Menlo Park regulates outdoor signs in Chapter 16.92: SIGNS—OUTDOOR ADVERTISING of the City zoning code (commonly part of Title 16). The chapter sets categories (small sale signs, directional, construction, commercial/industrial, multiple‑residential, nonconforming, variances, enforcement), numeric area and height limits, and a special ECR/D‑SP master sign program route for larger projects; the director of community development approves most signs while the planning commission hears master sign programs and variances. See the city's development‑scale standards in the Menlo Park Development Standards and expect coordination with Menlo Park Design Review and Menlo Park Overlay Districts where applicable.

How this page is structured

District‑by‑district rules where the code gives different sign treatment.
A concise standards table and an applicant checklist.
Risks, plain‑English summary, and full source citations to the Menlo Park sign code.

District‑by‑district sign standards and notes

The code treats signs differently depending on the land use/zoning context. Below are the districts and categories that the Menlo Park ordinance explicitly addresses.

Commercial and industrial land use zones (general nonresidential rules)

Purpose / where it applies: Signs are permitted only on parcels located in nonresidential land use districts and where a nonresidential use is actually conducted (i.e., advertising is limited to on‑site uses). § 16.92.110.
Typical permitted uses: Building‑attached identification, freestanding identification, directional signs for the property, and other on‑site advertising. § 16.92.110.
Key dimensional/format standards:
- Base maximum total display area is the ratio shown in Figure No. 1 (display area to lot primary frontage); the city also caps most lots at 100 sq ft total unless exempted. § 16.92.110(2).
- Attached signs: may not project more than 1 ft beyond the property line and generally must be mounted parallel to the building; director may permit minor exceptions. § 16.92.110(4)–(5).
- Animated or moving signs are prohibited. § 16.92.110(7).

Practical note: For most commercial uses you will submit sign details to the director of community development; verify primary frontage identification with the director because Figure No. 1’s calculation depends on how the director designates the parcel’s primary frontage. § 16.92.030, § 16.92.020.

ECR/D‑SP (El Camino Real / Downtown Specific Plan frontage exception)

Purpose / where it applies: The code explicitly creates exceptions for parcels within the ECR/D‑SP zoning district, particularly lots with frontage along El Camino Real, allowing larger signage but under stricter program review. § 16.92.110(2), (9)–(11).
Typical permitted uses: Project identification signage, safety and directional signage (when approved through a master sign program). § 16.92.110(9)–(10).
Key dimensional/format standards:
- Instead of the flat 100 sq ft cap, ECR parcels use the Figure No. 1 formula (expressed in the code as 30' + ((Frontage Length – 10') × (8/7))) to compute allowable display area on primary frontage; secondary frontage formulas and limits are also provided. § 16.92.110(2)–(3).
- Individual sign cap: 50 sq ft maximum for any single sign on the additional signage allocation; total project signage may be capped at 1,000 sq ft per frontage (excluding project ID/directional signage that is approved separately in a master sign program). § 16.92.110(2)(A)(i).
- Any signage beyond the normal caps or project identification/directional signs require an approved master sign program reviewed by the planning commission; the program must show number, sizes, locations, structural design, materials and how signs meet the city's sign design guidelines. § 16.92.110(11)(A)–(C).

Practical note: ECR/D‑SP projects should plan a master sign program early and expect design review; the planning commission can grant limited exceptions from sign design guidelines where compatible. See Menlo Park Design Review and Menlo Park Overlay Districts. § 16.92.110(11)(B).

Multiple residential districts

Purpose / where it applies: Identification signage is allowed for multiple‑unit residential developments only (the code is limited to development name signs). § 16.92.120(1).
Typical permitted uses: One development ID sign (or additional small signs on extra frontages) — tenant or business advertising is not authorized under this section. § 16.92.120.
Key dimensional/format standards:
- Lots < 100 ft wide: sign up to 10 sq ft. § 16.92.120(2).
- Lots ≥ 100 ft wide: sign up to 20 sq ft; additional frontages may have an extra 8 sq ft sign per frontage. § 16.92.120(3)–(4).
- Freestanding sign height limited to 4 ft. § 16.92.120(7).
- No roof/roof‑eave signs; illumination allowed but light must be directed away from streets and adjacent properties. § 16.92.120(6)–(8).

Practical note: Residential developers still need director approval for sign design and must ensure signs "are consistent with the scale and design of the development." § 16.92.120(1), (5).

Temporary/limited and informational categories (citywide)

Sale/rental signs: up to 6 sq ft for on‑site sale/rental advertising. § 16.92.060.
Name/address property signs: up to 1 sq ft (property/owner names or address). § 16.92.070.
Subdivision sales and nonresidential construction signs: up to 40 sq ft, with limits on number and duration (subdivision signs limited to six months unless extended). § 16.92.080–.090.
Directional/informational signs (public/quasi‑public):
- Permanent directional signs: typically limited to 20 sq ft per approach and up to 6 ft in one dimension (approval by director required). § 16.92.100(2).
- Temporary directional signs: up to 18 sq ft (use permit required; removal required at permit expiration). § 16.92.100(3).

Practical note: Directional signs often tie to on‑site parking and circulation; coordinate with Menlo Park Parking and Menlo Park Development Standards where they affect access or sight lines. § 16.92.100.

Nonconforming signs, variances, enforcement

Nonconforming signs (lawfully existing before the current chapter) cannot be replaced, altered, redesigned, or relocated unless they are brought into conformance; ordinary maintenance allowed. § 16.92.130–.140.
The director and the planning commission can grant variances and the planning commission hears appeals; the director may remove illegal or hazardous signs (including without notice in some circumstances). § 16.92.160–.210, .230.
Violations are an infraction or misdemeanor depending on the subsection; removal costs can be recovered from the property owner. § 16.92.005; § 16.92.220–.240.

Quick Standards & Permitted Uses (decision‑relevant table)

District / Category	Most‑relevant numeric limits / rules	Other constraints / process	Code Reference
Commercial/Industrial	Total area by Figure No.1; default max 100 sq ft per lot; attached signs ≤ 1 ft projection	Director approval required; no animated signs	§ 16.92.110
ECR/D‑SP	Figure No.1 formula applies; individual sign max 50 sq ft; project cap 1,000 sq ft/ frontage (exceptions); directional/project ID may be extra	Master sign program required; planning commission review; design guidelines apply	§ 16.92.110(2),(9)–(11)
Multiple residential	Lots <100' → 10 sq ft; ≥100' → 20 sq ft; extra frontages 8 sq ft; freestanding height 4 ft	Director approval; lighting must be directed away; no roof signs	§ 16.92.120
Sale/rental / small ID	Sale/rental ≤ 6 sq ft; name/address ≤ 1 sq ft	Citywide allowance (limited)	§ 16.92.060–.070
Subdivision / construction	≤ 40 sq ft (construction & subdivision)	Time limits (e.g., subdivision signs 6 months)	§ 16.92.080–.090
Directional / informational	Permanent ≤ 20 sq ft per approach; temporary ≤ 18 sq ft	Director approval; temporary signs may need use permit	§ 16.92.100
Nonconforming & enforcement	Replacement or relocation not allowed unless brought into conformity; city may remove illegal signs	Administrative removal, costs recoverable; criminal/infraction penalties	§ 16.92.130–.150; § 16.92.220–.240

Checklist

Verify whether parcel is in ECR/D‑SP, a multiple‑residential district, or another nonresidential district (ECR requires master program for larger signs). § 16.92.110(11).
Confirm primary vs secondary frontage with the director; compute allowed display area per Figure No.1 (or default 100 sq ft cap). § 16.92.030; § 16.92.110(2).
Prepare sign drawings showing location, size (sq ft), materials, mounting, and clearance (marquee clearance 7 ft 4 in if under a marquee). § 16.92.110(8).
For ECR/D‑SP: prepare a master sign program package describing number, sizes, locations, structure, materials, and design guideline compliance; plan for planning commission review. § 16.92.110(11)(A)–(C).
Confirm illumination and motion limits (no animated/flashing signs). § 16.92.110(7).
Check if sign is temporary/sale/directional and whether a use permit is required (temporary directional signs require a use permit). § 16.92.100(3).
For projects affecting parking or circulation, coordinate sign plan with Menlo Park Parking and Menlo Park Development Standards. § 16.92.100.
If property is in or near a historic resource, confirm any additional limits under Menlo Park Historic Preservation. Not all design exceptions are in Chapter 16.92; verify. Verify with the jurisdiction.

Note: This chapter controls sign zoning and permit review; for any structural or electrical work related to signs check the California Building Standards Code (Title 24) separately — building/electrical permits are outside this chapter and are administered under state and building codes. Not found in Chapter 16.92. Verify with the city.

Risks & Ambiguities

Issue	Why it matters	What to verify
Interpreting Figure No. 1 frontage formula	Display area limits depend on the Figure No. 1 calculation (the text gives the formula but the graphic determines application)	Ask the director for a copy of Figure No. 1 and a staff calculation for your parcel; confirm primary frontage designation. § 16.92.110(2)–(3).
Primary vs secondary frontage	Allowed area differs (secondary frontage typically limited to 1/2 of primary).	Confirm which street the director designates as primary frontage for your use. § 16.92.030; § 16.92.110(3).
Tenant signage vs project identification in ECR/D‑SP	Project identification signage may be excluded from the standard cap, but tenant signs are not automatically exempt.	Determine whether proposed signage counts as "project identification" (owner‑level) or tenant signage. § 16.92.110(9).
Historic district overlay restrictions	Chapter 16.92 focuses on sign area/placement; historic overlays may impose stricter design controls.	Coordinate with Menlo Park Historic Preservation staff and include design review. Verify with the jurisdiction. Not found in Chapter 16.92.
Sign/structure vs building permits	Chapter 16.92 does not detail electrical or structural building permit requirements.	Verify whether a building or electrical permit is required under the California Building Standards Code (Title 24). Not in Chapter 16.92.

Plain‑English Summary

Menlo Park’s sign rules live in Chapter 16.92: small sale and address signs have modest, mostly ministerial allowances; most commercial projects are limited by a frontage‑based display area (Figure No.1) with a default 100 sq ft cap, but the ECR/D‑SP area can get larger signage only through a planning commission‑approved master sign program; multiple‑unit residences have tight, small identification sign limits. Director approval is required for most signs and the planning commission reviews large or master programs. § 16.92.060–.120; § 16.92.110(11).

Source References

City of Menlo Park, Chapter 16.92 — SIGNS—OUTDOOR ADVERTISING: § 16.92.005; § 16.92.010; § 16.92.020; § 16.92.030; § 16.92.040; § 16.92.050; § 16.92.060; § 16.92.070; § 16.92.080; § 16.92.090; § 16.92.100; § 16.92.110; § 16.92.120; § 16.92.130–.150; § 16.92.160–.210; § 16.92.220–.240. See the code excerpts used above.
Ecode source copy used to prepare this guidance (Menlo Park Zoning / Title 16 excerpts): https://ecode360.com/ME4536 (document text provided in city code excerpts).

If a specific parcel‑level application is contemplated, verify all numeric computations (Figure No.1 area, primary frontage assignment) and overlay/historic constraints with the City of Menlo Park planning staff. Verify with the jurisdiction.

Sources

Retrieved passages

Menlo Park Zoning Code (Section 16.92.070) High relevance
Menlo Park Zoning Code (§ 16.92.110) High relevance
Menlo Park Zoning Code (§ 16.92.100) High relevance
Menlo Park Zoning Code (section and) High relevance
Menlo Park Zoning Code (§ 16.92.040.) High relevance
Menlo Park Zoning Code (§ 16.92.110) High relevance
Menlo Park Zoning Code (chapter was) High relevance
Menlo Park Zoning Code (§ 16.92.110) High relevance

Cited sections

Official Menlo Park code library

Frequently asked questions

What does Menlo Park allow for commercial signage area?

Most nonresidential parcels calculate total allowable sign area from the Figure No. 1 frontage‑to‑sign area ratio; absent an ECR/D‑SP exception, the city caps most lots at 100 sq ft total display area. Director approval is required for signs in these zones. § 16.92.110(2).

Do I need a master sign program for a large retail center on El Camino Real?

Yes—parcels within the ECR/D‑SP that want signage above the normal caps or project identification/directional signage beyond the standard allowances must submit a master sign program to the planning commission for approval. § 16.92.110(9)–(11).

How big can a multiple‑unit residential development sign be in Menlo Park?

Multiple residential developments may have one identification sign; lot width < 100 ft → 10 sq ft max; lot width ≥ 100 ft → 20 sq ft max; extra frontages allow additional 8 sq ft signs. Freestanding sign height is limited to 4 ft. § 16.92.120(2)–(4),(7).

Are animated / electronic message signs allowed?

No. Signs shall not be animated by flashing or traveling lights, moving or rotating parts, or any other nonstationary condition. § 16.92.110(7).

Where do I find the calculation for allowed sign area (Figure No. 1)?

The sign area calculation is defined in § 16.92.110(2) and references a Figure No. 1 graphic incorporated into the chapter; request a staff calculation or a copy of Figure No. 1 from the director since the formula is applied to your parcel’s measured frontage. § 16.92.110(2).

What limits apply to temporary directional or informational signs?

Permanent directional/informational signs are typically limited to 20 sq ft per approach (and dimensions not greater than 6 ft) with director approval; temporary directional signs may be allowed up to 18 sq ft but require a use permit and must be removed when the permit expires. § 16.92.100(2)–(3).

Can a nonconforming sign be repaired or replaced?

Ordinary maintenance and minor safety repairs are allowed, but a nonconforming sign shall not be replaced, altered, redesigned, reconstructed or relocated unless and until it is made to conform with the chapter. § 16.92.140.

What happens if a sign violates the chapter?

Signs erected, constructed, altered or maintained contrary to Chapter 16.92 are unlawful and a public nuisance; the director may order removal (sometimes without notice in urgent cases), and the city may recover removal costs. Violations can carry penalties. § 16.92.220–.240.

Does Chapter 16.92 replace building or electrical permits for signs?