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.

877 indexed permits · Fairfax, California.

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Fairfax building permits — key stats
Active contractors 14
Newest permit 2026-11-01

PermitGrab tracks 877 building permits in Fairfax, CA as of 2026-11-01.

✓ 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.

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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.

877
Indexed Permits
2026-11-02
Last Updated
Source date: 2026-11-01

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

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Published permit & code records

Permit data through 2026-11-01

877 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-10-09 General Construction $14,000 8 DEER CREEK CT, FAIRFAX, CA 94930 — residential SUNRUN INSTALLATION SERVICES INC
2026-10-09 Demolition
Source type: Commercial Alteration/Interior Demo
— 10306 EATON PL Furnish and install 1 traction elevator —
2026-10-09 General Construction
Source type: Commercial Gas
— 9990 MAIN ST REMOVE 1 STOCK POT RANGE AND INSTALL 1 NEW GYRO BROILER commercial —
2026-10-08 Electrical
Source type: Residential Electrical
— 10319 FORD RD Alteration adding new device and fixtures *SUBJECT TO FIELD INSPECTION* —
2026-10-08 Plumbing
Source type: Residential Plumbing
— 10809 ANN ST Emergency Sewer Repair line work —
2026-10-08 Demolition
Source type: Commercial Structure Demo
— 9754 FAIRFAX BLVD Demo existing Structure to foundation. foundation to remain in place but to be l… —
2026-10-08 Windows & Doors
Source type: Commercial New
— 10350 EATON PL INSTALLATION OF ONE OUTDOOR POOL, WITH COMPLETE PIPING, FILTRATION, AND CHEMICAL… ×2 —
2026-10-08 HVAC
Source type: Residential Mechanical
— 10913 ORCHARD ST INSTALL HVAC SYSTEM WITH DUCTWORK IN NEW SFD - NOT GEOTHERMAL New installation HVAC installation —
2026-10-08 HVAC
Source type: Commercial Mechanical
— 11150 FAIRFAX BLVD DUCTWORK ONLY, we will supply and install air vent diffusers, return vents and e… New installation HVAC installation —
2026-10-08 General Construction
Source type: Residential Gas
— 3628 HERITAGE LN REPLACEMENT OF 40 GALLON GAS WATER HEATER UNIT. residential —
2026-10-07 General Construction
Source type: Commercial Gas
— 3220 OLD PICKETT RD Installation of Tankless Water Heater commercial —
2026-10-07 General Construction
Source type: Residential Gas
— 3833 FARRCROFT DR Exact replacement of 90K BTU gas furance residential —
2026-10-07 General Construction
Source type: Residential Alteration
— 10906 WOODHAVEN DR This project is a structural repair because the floor on the main floor is saggi… residential —
2026-10-07 Roofing
Source type: Residential Alteration
— 10216 FOX LN Roof replacement with new 1/2" CDX plywood *SUBJECT TO FIELD INSPECTION* replacement Re-roof —
2026-10-07 Plumbing
Source type: Residential Plumbing
— 10311 CLEVELAND ST Residential Plumbing —
2026-10-07 General Construction
Source type: Residential Gas
— 10337 SAGER AVE, 304 Exact replacement of 70K BTU Gas Furnace residential —
2026-10-07 Electrical
Source type: Commercial Electrical
— 10595 WARWICK AVE INSTALLATION OF: (59) LOW VOLTAGE OUTLETS AND (6) CAT low voltage New installation —
2026-10-07 Electrical
Source type: Residential Electrical
— 10228 CONTINENTAL LN Upgrade existing panel and meter upgraded from 100 amp to 200 amp. *Subject to f… 200A —
2026-10-07 Electrical
Source type: Residential Electrical
— 3886 UNIVERSITY DR Electrical Panel Upgrade *Subject to field inspection* service panel Panel service —
2026-10-07 Solar
Source type: Residential Alteration
— 3607 UNIVERSITY DR INSTALL (21) ROOF MOUNTED SOLAR PANELS, 9.240 kW 9.24 kW solar Solar PV —
2026-10-07 Plumbing
Source type: Commercial Plumbing
— 11150 FAIRFAX BLVD, 503 Associated With Permit Number BLDC26-00747 SUITE 503 Adding (1) sink and (1) und… standard Water heater —
2026-10-06 Electrical
Source type: Commercial Electrical
— 4041 UNIVERSITY DR Using two 20kw generators at 4041 University Drive parking lot for sound company… —
2026-10-06 New Construction
Source type: Residential New
— 10235 FOX LN Add new 24' X 36" Garage residential —
2026-10-06 Electrical
Source type: Commercial Electrical
— 4020 UNIVERSITY DR Using two owned generators for 2026 Fall Festival special event. One generator i… 20A 110V —
2026-10-06 Electrical
Source type: Commercial Electrical
— 10412 SAGER AVE Using one 7kw generator for the Sager Beer Garden at the 2026 Fall Festival spec… —
2026-10-06 Demolition
Source type: Commercial Alteration/Interior Demo
— 4030 GATEWAY DR interior renovation for ice cream shop —
2026-10-06 General Construction
Source type: Residential Gas
— 4015 LOCUST ST Like for like replacement of 90K BTU gas furnace with 90K BTU gas furnace. residential —
2026-10-06 HVAC
Source type: Residential Mechanical
— 10600 ORCHARD ST Install one listed residential over-the-range microwave oven with an integral co… New installation HVAC installation —
2026-10-06 Roofing
Source type: Residential Alteration
— 10216 FOX LN Roof replacement with new 1/2" CDX plywood replacement Re-roof —
2026-10-06 Demolition
Source type: Commercial Alteration/Interior Demo
— 10875 Main, United States Commercial Alteration/Interior Demo —
2026-10-06 Demolition
Source type: Residential Demolition
— 10817 WOODHAVEN DR demolishing the existing house and biuld a new house residential New construction —
2026-10-06 General Construction $3,500 2861 SIR FRANCIS DRAKE BLVD, FAIRFAX, CA 94930 — residential ARB INC
2026-10-04 Plumbing
Source type: Residential Plumbing
— 4015 CHESTNUT ST Replace existing water mainline from curb to home using copper. This will be don… replacement —
2026-10-04 Electrical
Source type: Commercial Electrical
— 9865 FAIRFAX BLVD Commercial Electrical —
2026-10-01 General Construction $31,770 18 HUNTER CREEK RD, FAIRFAX, CA 94930 — residential CAPSTONE ROOFING INC
2026-10-01 Interior Renovation
Source type: Residential Alteration
— 10226 ANTIETAM AVE KITCHEN REMODELING PROJECT THAT INCLUDES NEW CABINET AND COUNTERTOP INSTALLATION… —
2026-10-01 Other
Source type: Sign - Permanent
— 10807 MAIN ST, #300 Sign - Permanent —
2026-10-01 Demolition
Source type: Commercial Structure Demo
— 3750 BLENHEIM BLVD Demolition of the existing Joseph Willard Health Center building, in its entiret… —
2026-10-01 Interior Renovation
Source type: Residential Alteration
— 10226 ANTIETAM AVE KITCHEN REMODELING PROJECT INCLUDES NEW CABINET AND COUNTERTOP REPLACEMENT AND N… —
2026-10-01 Electrical
Source type: Residential Electrical
— 10208 FOREST AVE 200 amp panel box replacement - 200 amp exterior disconnect switch 200A replacement —
2026-10-01 Other
Source type: Sign - Permanent
— 10266 MAIN ST — —
2026-09-30 General Construction
Source type: RESIDENTIAL
$20,000 1000 IRON SPRINGS RD Upgrades To (E) Cell Tower - T Mobile residential AMATEL INC
2026-09-30 General Construction $20,000 1000 IRON SPRINGS RD, FAIRFAX, CA 94930 Upgrades To (E) Cell Tower - T Mobile —
2026-09-30 Demolition
Source type: Residential Alteration
— 10524 ASSEMBLY DR Asbestos Abatement will be required in the foyer, living room, recreation room, … —
2026-09-30 Other
Source type: Sign - Permanent
— 9416 MAIN ST Sign - Permanent —
2026-09-30 Electrical
Source type: Residential Electrical
— 3507 CORNELL RD Electrical alterations for new kitchen and Dining room —
2026-09-30 Demolition
Source type: Commercial Tenant Build-Out
— 9854 MAIN ST interior tenant improvement of an existing dental office. work includes demoliti… —
2026-09-30 General Construction
Source type: Residential Alteration
— 3431 BROOKWOOD DR Installation of Interior Drain Tile System w/Sump Pump residential —
2026-09-27 General Construction
Source type: Residential Gas
— 3848 FARR OAK CIR Replacement of (2) Gas Furnaces residential —
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Permit Types in Fairfax

The official source did not publish a permit type for 227 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 877+ Fairfax building permits — newest permit date: 2026-11-01 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. Some current permit records include source-published contractor names; coverage varies by filing. 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 877 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 2026-11-01. Newest permit date: 2026-11-01. 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 877 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.

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Frequently Asked Questions about Fairfax Building Permits

How many building permits does PermitGrab track in Fairfax?

PermitGrab currently tracks 877 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.
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