Fairfax Building Permits & Property Data

Heads up: The current Fairfax records do not yet meet PermitGrab's source-published contractor coverage threshold. This page focuses on permit records and property data; market-level contractor data coverage isn't available for this city.

877 indexed permits · Fairfax, California.

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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
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. The current records do not meet the source-published contractor-coverage threshold. 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.

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

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-10-26 Plumbing
Source type: Residential Plumbing
10414 STRATFORD AVE Non-Structural Master Bathroom Renovation. The scope of work includes demolition… replacement —
2026-10-26 Landscaping & Exterior
Source type: Amendments
3603 MCLEAN AVE Deck alteration —
2026-10-26 Demolition
Source type: Commercial Alteration/Interior Demo
3975 UNIVERSITY DR Commercial Alteration/Interior Demo —
2026-10-26 Plumbing
Source type: Residential Plumbing
10226 ANTIETAM AVE Relocate plumbing drain line to window wall. 2. Relocate hot and cold water supp… ×2 —
2026-10-26 Demolition
Source type: Residential New
10820 WOODHAVEN CT Demo all existing house . Build new house with pool. residential New construction —
2026-10-26 General Construction
Source type: Residential Gas
10103 BLUE COAT DR REPLACE 1 GAS FURNACE residential —
2026-10-25 Plumbing
Source type: Residential Plumbing
10413 STRATFORD AVE bathroom remodel —
2026-10-24 HVAC
Source type: Commercial Mechanical
3875 PLAZA DR Tenant Fitout per plan —
2026-10-23 New Construction
Source type: Commercial New
3750 BLENHEIM BLVD Submitting for a Permit for the Temporary Support of Excavation (SOE) work requi… commercial —
2026-10-23 General Construction
Source type: Commercial Gas
10731 WEST DR INSTALL (1) A.O. SMITH BTH150, 100 GAL. HIGH EFFICIENT GAS FIRED HOT WATER HEATE… commercial ×2 —
2026-10-23 Plumbing
Source type: Residential Plumbing
10717 WARWICK AVE EMERGENCY EXTERIOR SEWER LATERAL REPAIR AND REPLACEMENT line work replacement —
2026-10-23 Demolition
Source type: Commercial Alteration/Interior Demo
10302 EATON PL REMOVAL OF EXISTING PARTITIONS, DOORS, CEILINGS, LIGHTING, AND FINISHES TO THE E… —
2026-10-23 Electrical
Source type: Residential Electrical
10226 ANTIETAM AVE 1. Reinstall existing switches – 3, Relocate switches to new locations – 8, Inst… replacement ×2 —
2026-10-23 General Construction
Source type: Residential Gas
9804 KIRKTREE CT GAS RANGE residential —
2026-10-23 General Construction
Source type: Residential Gas
3914 EGAN DR LIKE FOR LIKE REPLACEMENT OF GAS FURNACE residential ×2 —
2026-10-23 Plumbing
Source type: Amendments
3750 BLENHEIM BLVD Three sanitary laterals to within 5ft of building, two domestic water lateral to… —
2026-10-23 Demolition
Source type: Commercial Alteration/Interior Demo
4560 UNIVERSITY DR Removal of generator, pumps, motors, and related appurtenances from site. Discon… —
2026-10-23 General Construction
Source type: Amendments
10595 WARWICK AVE BLDC25-01631 Permit Amendment to add construction phases. —
2026-10-22 Electrical
Source type: Amendments
10843 WARWICK AVE Need to temporarily disconnect meter to do some clean up and organization in the… —
2026-10-22 Plumbing
Source type: Residential Plumbing
3260 CAMBRIDGE CT move thekichen sink —
2026-10-22 General Construction
Source type: Residential Gas
10815 WOODHAVEN DR Gas furnace replacement residential —
2026-10-22 Demolition
Source type: Commercial Tenant Build-Out
10955 FAIRFAX BLVD, 100 NEW TENANT LAYOUT REPLACING EXISITING COUNTER NEW BENCH SEATING DEMO COUNTER & P… —
2026-10-22 Demolition
Source type: Commercial Alteration/Interior Demo
4165 CHAIN BRIDGE RD **Installation of approximately 44 linear feet of interior subfloor drainage and… —
2026-10-22 Addition
Source type: Residential Addition
10718 JOYCE DR 29'-6"x12' deck with cascade stairs and 12x12 pergola on top of the deck —
2026-10-22 Demolition
Source type: Commercial Alteration/Interior Demo
10619 JONES ST Partial roof replacement pd designated sections on existing continuous commercia… 2,200 roof sf tpo replacement New roof —
2026-10-22 Plumbing
Source type: Residential Plumbing
10089 MCCARTY CREST CT Replacement of existing 50gal gas water heater w/ new 50 gal gas water heater, w… 50 gal water heater gas replacement Water heater —
2026-10-22 HVAC
Source type: Residential Mechanical
10103 BLUE COAT DR REPLACE 1 AC UNIT REPLACE 1 EVAPORATOR COIL AC replacement HVAC replacement —
2026-10-22 General Construction
Source type: Residential Gas
10089 MCCARTY CREST CT Replacing 2 existing 50gal gas water heater with new 50 gal gas water heater. residential —
2026-10-21 Roofing
Source type: Residential Addition
4055 PRESBYTERIAN WAY BUILDING PERMIT FOR SOLAR ROOF INSTALL // (LOT 1) —
2026-10-21 Demolition
Source type: Commercial Alteration/Interior Demo
10617 JONES ST Partial roof replacement of designated roof sections on existing continuous come… 2,200 roof sf tpo replacement New roof —
2026-10-21 Roofing
Source type: Residential Addition
4059 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 3) —
2026-10-21 Roofing
Source type: Residential Addition
4061 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 4) —
2026-10-21 Roofing
Source type: Residential Addition
4063 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 5) —
2026-10-21 Plumbing
Source type: Residential Plumbing
10819 MAPLE ST Remodel kitchen **SUBJECT TO FIELD INSPECTION** —
2026-10-21 Demolition
Source type: Commercial Alteration/Interior Demo
— Commercial Alteration/Interior Demo —
2026-10-21 Roofing
Source type: Residential Addition
4057 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 2) —
2026-10-21 Roofing
Source type: Residential Addition
4067 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 6) —
2026-10-21 Electrical
Source type: Residential Electrical
10133 SPRING LAKE TER Sunroom Removing existing ceiling fan and replacing with new ceiling fan fixture… —
2026-10-21 General Construction
Source type: Residential Gas
10516 NORMAN AVE Install one 275-gallon above ground home heating oil tank on concrete lintels. T… residential —
2026-10-21 HVAC
Source type: Residential Mechanical
9903 BARBARA ANN LN Install a complete new HVAC heating and cooling system, including indoor and out… New installation HVAC installation —
2026-10-21 Plumbing
Source type: Residential Plumbing
3610 PARKLANE RD Residential Plumbing —
2026-10-21 HVAC
Source type: Residential Mechanical
3616 MASON ST REPLACE UPSTAIRS EXISTING HEATING AND AIR CONDITIONING SYSTEM WITH NEW TO INCLUD… furnace replacement HVAC replacement —
2026-10-21 Roofing
Source type: Residential Alteration
10506 OAK PL Installation of 1 Sump Pump, 11 LNFT Basement Gutter, 56 LNFT Exterior Drain Til… —
2026-10-21 General Construction
Source type: Residential Gas
3616 MASON ST GAS PIPING TO NEW GAS FURNACE LISTED ON MECHANICAL PERMIT residential —
2026-10-21 Demolition
Source type: Commercial Alteration/Interior Demo
10513 JUDICIAL DR Remove Gravel and install 1.5" insulation and mechanically fasten 880 SF White, … 880 roof sf tpo New installation —
2026-10-21 Roofing
Source type: Residential Addition
4075 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 10) —
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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 lead coverage is not currently available for this city.

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. 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 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. Source-published contractor coverage is not currently available for this city. 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. Source-published contractor coverage is not currently available for this city. 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. Source-published contractor coverage is not currently available for this city. 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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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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