Fairfax Building Permits & Property Data

Heads up: The public source includes contractor names on some current permit records, but coverage has not yet reached PermitGrab's market-level reporting threshold. This page focuses on permit records and property data; contractor names are shown where the public source publishes them.

574 indexed permits · Fairfax, California.

PermitGrab Pro is a $149/mo subscription. 14-day Pro trial — choose your market first, then card required at checkout · cancel anytime before day 14.

Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

Fairfax building permits — key stats
Newest permit 2026-09-12

PermitGrab tracks 574 building permits in Fairfax, CA as of 2026-09-12.

Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. Some contractor names are available from the official source, but coverage has not reached market-level reporting. This page focuses on the permit and property signals it does publish. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

Filter Fairfax permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Fairfax

One email a week with the newest Fairfax building permits — addresses, project details, and property activity where available. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

574
Indexed Permits
Contractor count unavailable
Property Owners · count unavailable
2026-09-16
Last Updated
Updated recently · 2026-09-12

🔔 Get Fairfax Permit Alerts

New permits and property activity sent when new public records are available.

📥 Export CSV 📊 Report

Published permit & code records

Permit data through 2026-09-12

574 permits sorted by date

Date Type Value Address Details Contractor / Status Save
2026-09-10 HVAC/Mech 3206 CAMBRIDGE CT REPLACE 1 AC UNIT REPLACE 1 EVAPORATOR COIL AC replacement HVAC replacement
2026-09-10 Plumbing 4315 CHAIN BRIDGE RD 6” Storm drain repair
2026-09-10 General Construction 10566 ASSEMBLY DR Installation of 4 Push Piers, 34 LNFT Basement Gutter, and 1 Sump Pump w/backup. residential ×2
2026-09-09 Electrical 11150 FAIRFAX BLVD Renovation suite 503 demo wires where new door goes. Install (3) new receptacles…
2026-09-09 Electrical 3859 FARRCROFT DR 1 circuit  7 lights  3 switches  4 outlets 1 circuits
2026-09-08 Electrical 10673 FAIRGROUNDS DR Add a new 60A circuit and install a Tesla level2 wall connector 60A New installation
2026-09-08 Roofing 4218 ARDMORE PL Beam changed on the Roof from 11 7/8" to 9.5", see roof plan
2026-09-08 General Construction 3610 PARKLANE RD Constructing a new residential single family house residential New construction
2026-09-08 HVAC/Mech 10926 BYRD DR Installing prefabricated fireplace
2026-09-08 General Construction 3410 PICKETT RD Commercial Addition
2026-09-08 General Construction 10634 POCKET PL Install 3-stop 1000# Inclinator UC601 Overhead Cable Drum Elevator residential ×2
2026-09-07 Plumbing 10003 BOXFORD CT Like for like replacement of a 50 GAL 40K BTU gas water heater. residential
2026-09-07 Plumbing 3810 REN RD Like for like replacement of a 50 GAL 40K BTU gas water heater. residential
2026-09-07 Plumbing 10501 WARWICK AVE Like for like replacement of a 50 GAL 40K BTU gas water heater. residential
2026-09-06 General Construction 4025 HALLMAN ST Build New single family home with front porch, rear deck and two car garage residential New construction
2026-09-04 General Construction 4131 LEONARD DR GAS RANGE REPLACEMENT AND INSTALLATION OF 10IN GAS PIPE residential
2026-09-04 General Construction 4067 PRESBYTERIAN WAY truss
2026-09-04 General Construction 4055 PRESBYTERIAN WAY trusses
2026-09-04 General Construction $4,000 805 BOLINAS RD, FAIRFAX, CA 94930 residential MATHEW NICKELSON PLUMBING
2026-09-04 HVAC/Mech 10505 TABA COVE CT Exact replacement heat pump heat pump replacement HVAC replacement
2026-09-04 General Construction 4057 PRESBYTERIAN WAY trusses
2026-09-04 General Construction 4071 PRESBYTERIAN WAY truss
2026-09-04 General Construction 4063 PRESBYTERIAN WAY truss
2026-09-04 Plumbing 10640 MAPLE ST Interior alteration of an existing single-family dwelling. Renovate the kitchen,… 600 sq 600 roof sf New installation New roof
2026-09-04 HVAC/Mech 10505 TABA COVE CT Exact replacement gas furnace and heat pump residential
2026-09-04 Electrical 3710 MASON ST Add hardwired circuit for EV charger. Add generator inlet receptacle with interl… EV charger New installation
2026-09-04 Plumbing 3850 JERMANTOWN RD, 100 Three New Lavatory Sinks
2026-09-04 Electrical 9900 MAIN ST Installing new burglar alarm devices in this existing tenant space.
2026-09-04 General Construction 4059 PRESBYTERIAN WAY trusses
2026-09-04 General Construction 11046 MAIN ST Cap gas the line to swap oven from gas to electric commercial
2026-09-04 General Construction 4073 PRESBYTERIAN WAY truss
2026-09-04 Pool/Spa 3260 CAMBRIDGE CT Kitchen and the basement. Drywall and sub+flooring in the kitchen were removed w…
2026-09-04 Plumbing 10566 ASSEMBLY DR Installation of 1 Sump Pump w/backup.
2026-09-04 General Construction 4075 PRESBYTERIAN WAY Trusses
2026-09-04 General Construction 4061 PRESBYTERIAN WAY truss
2026-09-04 General Construction 4069 PRESBYTERIAN WAY truss
2026-09-03 General Construction 10929 BYRD DR Addition of entrance portico as described on narrative letter attached to amendm…
2026-09-03 Plumbing 10819 MAPLE ST Kitchen remodeling including flooring, cabinets, demolition, electrical, plumbin…
2026-09-03 HVAC/Mech 4108 BURKE STATION RD Demolition of existing single-family dwelling and construction of a new custom s…
2026-09-03 Plumbing 11046 MAIN ST Swap gas oven to electric and cap the gas line line work replacement
2026-09-02 Plumbing 9720 CARDINAL RD replace existing gas water heater without modification using existing piping – l… residential
2026-09-02 Roofing 10003 BLACKTHORN CT Construct new covered entry, as well as a kitchen remodel which includes relocat…
2026-09-02 Plumbing 3750 BLENHEIM BLVD Cut and cap existing wet utilities. This work includes cutting and capping 2 san…
2026-09-02 Demolition 3163 DRAPER DR Modification to the ground floor for warehouse storage.
2026-09-02 Demolition 11116 MAIN ST Commercial Alteration/Interior Demo
2026-09-02 Demolition 3201 BLENHEIM BLVD Reconfiguration of the front end sales floor area arranging modular merchandise …
2026-09-02 HVAC/Mech 10410 BRECKINRIDGE LN replacement of 3.5 Ton Air conditioner 3.5 tons replacement HVAC replacement
2026-09-01 Electrical 3431 BROOKWOOD DR 10 Recessed Lights,, 10 Receptacles ,,4 Switches,, 1 Dryer,, 1 Washer,,
Page 2 of 12 ← Prev 1 2 3 11 12 Next →
Permit Types in Fairfax

The official source did not publish a permit type for 221 records; the chart reflects only source-classified permits.

Construction Activity in Fairfax

New building permits in Fairfax, California show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor names are available on some current records; contact coverage varies by filing.

About Fairfax Building Permits

Fairfax, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 574+ Fairfax building permits — newest permit date: 2026-09-16 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Fairfax permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: Marin County Building Permits - Fairfax.

Who appears in Fairfax permit records?

PermitGrab indexes 574 building permits in Fairfax. New records appear as they are available from the source.

How fresh is Fairfax permit data?

The most recent permit indexed for Fairfax is dated 2026-09-12. Newest permit date: 2026-09-16. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Fairfax permit records?

Fairfax permit activity covers 574 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

How to look up Fairfax building permits

Search recent Fairfax, CA building permits by address, and permit type in the table above — pulled from the Fairfax building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume, see the Fairfax Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Monitor Fairfax permit & property activity

Email alerts when new public records are available for new permits and property activity. Contractor names are shown where the current public filing includes them; contact coverage varies by record. Owner information is shown only where it can be matched from available public records.

See Pricing Set Up Free Alerts

Frequently Asked Questions about Fairfax Building Permits

How many building permits does PermitGrab track in Fairfax?

PermitGrab currently tracks 574 building permits in Fairfax, California. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Fairfax permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Fairfax?

Contractors can research Fairfax activity by filtering current permits by trade, location, and project type. Some current permit records include contractor names; use those source-published names alongside the project details. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Fairfax — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Some current permit records include source-published contractor names; contact fields appear only where published or matched. Property information is available only where public records can be matched. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Fairfax permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Fairfax provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Fairfax renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity.
Free resources

More on Fairfax & U.S. construction activity

Free permit tools
Permit lookup tools and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients Fairfax permit activity from public records — copy one line of HTML for your website.

More California permit data

Los Angeles permits Sacramento County permits San Jose permits Sacramento permits San Bernardino County permits San Francisco permits Santa Clara permits Oakland permits Santa Clara County permits Kern County permits

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

Choose your market →
Then finish
setup