How San Rafael Handles Building Safety: A Practical Guide

San Rafael maintains 129 local ordinances across all categories, and 7 of those deal specifically with building safety. Here is a breakdown of what the city actually requires, what is prohibited, and where San Rafael falls on the strict-to-permissive spectrum compared to other cities.

Green Building Code

San Rafael enforces the 2025 California Green Building Standards Code exactly as the state wrote it: the city has adopted no local green-building amendments.

Key details: Code adopted: 2025 CALGreen, unamended. Local additions: None. Covers: Waste, water, energy standards. Enforced at: Plan review and inspection.

CALGreen compliance is checked at plan review and inspection alongside the rest of the building code; failing to meet the adopted standard blocks permit sign-off and final inspection.

Plumbing Permits

Anyone installing, altering, or replacing a plumbing system in San Rafael must first apply to the building official and obtain a permit before starting work, with narrow exemptions for minor repairs.

Key details: Permit required: Before regulated plumbing work. Issuing authority: City building official. Technical standard: California Plumbing Code (state-adopted). Exempt: Minor leak/stoppage repairs.

Starting regulated plumbing work without a permit triggers an investigation fee under Chapter 12.109 and can draw a stop-work order under Chapter 12.115.

Fire Sprinkler Requirements

San Rafael's Residential Code amendment requires automatic fire sprinklers in every newly built one- and two-family home and townhouse, and in existing ones undergoing a 'substantial remodel' within any three-year span.

Key details: New homes: Sprinklers required, one/two-family. New townhouses: Sprinklers required (R309.1). Existing homes: Required on 'substantial remodel'. Threshold: Over 50% floor area affected. Base code: State Residential Code, locally amended.

Building without required sprinklers blocks final inspection and occupancy approval; violations of the adopted Residential Code are enforced as building code violations under SRMC Title 12 and Chapter 1.40.

This is not one of those rules that cities tend to ignore. San Rafael actively enforces its fire sprinkler requirements requirements.

Electrical Permits

San Rafael requires a permit from the building official before any wiring, service, or fixed electrical equipment install regulated by the code, and adopts the 2025 California Electrical Code without local amendment. Minor repairs under 25 volts/50 watts are exempt; permits expire in 180 days and starting work early triples the fee.

Key details: Code adopted: 2025 California Electrical Code, no local amendment. Permit required: Any electrical install, alteration, or repair. Emergency repairs: Apply next business day, proof required. Exempt: Wiring under 25 volts / 50 watts. Permit expiration: 180 days, renewable up to 3 times.

Working under an electrical permit that has expired or never was issued is enforceable as a code violation: Section 12.114.040 makes any Title 12 violation, including work done without a required permit or contrary to the building official's directive, subject to the penalties prescribed by law, and Section 12.114.030 authorizes a separate misdemeanor charge for each day the violation continues. The building official may also suspend or revoke a permit issued in error or on incorrect information under Section 12.105.060.

Building Inspections

San Rafael's building official inspects permitted construction at fourteen defined stages, from footing and foundation through final inspection, under Chapter 12.110. Owners must keep permitted work accessible until each stage is approved, and flood-zone projects need a FEMA elevation certification before the final sign-off.

Key details: Owner duty: Keep work visible and accessible until inspected. Stages: 14 required inspections under § 12.110.030.1-.14. Final inspection: After all permitted work is complete. Flood zones: FEMA elevation cert required before final. Business license: New inspection on ownership/use change.

Concealing or covering work before it passes the required inspection is enforceable the same as any other Title 12 violation: Section 12.114.010 makes it unlawful to construct, alter or occupy work in conflict with the code, and Section 12.114.040 subjects the responsible party to the penalties prescribed by law, with each day a violation continues chargeable as a separate offense under Section 12.114.030. The building official can also issue a stop work order under Chapter 12.115.

Scaffold & Sidewalk Shed

San Rafael, California, in Marin County classifies scaffolding placed over a public sidewalk or street as a temporary encroachment, so contractors need a minor encroachment permit from Public Works before erecting it in the right-of-way.

Key details: Permit type: Minor encroachment permit. Named example: SRMC § 11.04.020. Max duration: One year. Private-property scaffolding: Governed by state building code.

Erecting scaffolding in the right-of-way without a minor encroachment permit is unlawful under Section 11.04.030.010, punishable as an infraction or misdemeanor and abatable as a public nuisance.

Building Permits

In San Rafael, Marin County, California, small, low, detached decks up to 200 square feet and 30 inches high, and patios up to 30 inches above grade, are exempt from a building permit.

Key details: Exempt deck size: 200 sq ft or less. Exempt deck/patio height: 30 inches above grade. Must be: detached, not part of egress. Larger/attached decks: require building permit.

Building an attached deck, or one exceeding 200 square feet or 30 inches in height, without a building permit and required setback compliance is a violation enforceable under Title 12.

The Bottom Line

San Rafael's building safety rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming San Rafael is broadly strict or permissive.

Keep in mind that San Rafael can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.