Windows and Doors Permit Requirements in San Marino, CA
San Marino is a small affluent residential city in western LA County; ZIP 91108 is wholly within incorporated limits. The City of San Marino Community Development Department (Building & Safety Division) at City Hall (2200 Huntington Drive) handles all permits; LA County DPW does NOT serve San Marino. California 2025 Title 24 framework effective 2026-01-01: 2025 CBC, CRC, CEC, CMC, CPC, California Energy Code, CALGreen with CA amendments, plus San Marino City Code Chapter 25 local amendments. Online portal is CommunityCore: roofing, electrical, and plumbing permits can be issued online; remodels, additions, and other major work require hard-copy submission. Solar applications use SolarAPP+. Inspections Mon-Thu only (no Friday). Over-the-counter VCA plan check available Tuesdays 10-11 AM (first 5 sign-ins). 3 percent credit card processing fee effective 2025-07-13. Fire/EMS by City of San Marino Fire Department (NOT LA County Fire): (626) 300-0735, fire@sanmarinoca.gov. Strict zoning: FAR limits, historic preservation, Mills Act contracts available. Hillside parcels may fall within VHFHSZ per state mapping. CSLB licensing required for projects over $500. Mandatory solar PV on new homes per CA Energy Code 150.1(c)14.
By Joey, Founder · Last verified May 22, 2026 · How we research →
When you don’t need a Window & Door permit in San Marino
Replacing a window or exterior door in the existing rough opening is exempt from a building permit. Egress requirements per 2025 CRC R310 still apply to bedroom windows. Strict zoning: FAR limits apply; historic preservation review may apply; Mills Act contracts available for designated historic properties (designated historic facades may require like-for-like window styles). VHFHSZ may apply to specific hillside parcels per state mapping (verify via CAL FIRE map); on those parcels, replacement windows must be dual-pane tempered glass per Chapter 7A.
When you need a Window & Door permit in San Marino
Enlarging or adding a window or door opening is a structural change that requires a building permit. Strict zoning: FAR limits apply; historic preservation review may apply; Mills Act contracts available for designated historic properties (alterations to street-facing facades on designated properties may need design review). Header sizing per 2025 CRC Table R602.7 must be shown on plans. Seismic zone (SDC D) requires shear-wall analysis if the opening is in a load-bearing or shear wall.
Windows and Doors Permit Costs: San Marino vs. Nearby
| City | Estimated Fee |
|---|---|
| San Marino | N/A |
| Los Angeles | $100 – $1,200 |
| Sacramento County | $75 – $300 |
| San Diego | $85 – $1,020 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all San Marino permit costs →
Zoning & HOA Considerations
If you live in an HOA community: hOAs in some communities regulate exterior window styles, frame colors, and door designs. Changing window types or adding new openings may require architectural review approval.
Estimated Project Timeline in San Marino
Here's a typical timeline for a windows and doors project in San Marino, CA:
Timeline is based on San Marino's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Contact San Marino's building department for current Windows and Doors permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Windows and Doors projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in San Marino can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Windows and Doors permits in San Marino is about 2 weeks. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Windows and Doors Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Windows and Doors Guide →