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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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
2026-10-20 Roofing
Source type: Residential Addition
4061 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 4) —
2026-10-20 HVAC
Source type: Amendments
4015 LOCUST ST Like for like replacement of 90K BTU gas furnace with 90K BTU gas furnace. furnace like for like replacement HVAC changeout —
2026-10-20 Demolition
Source type: Commercial Alteration/Interior Demo
10302 EATON PL REMOVAL OF EXISTING PARTITIONS, DOORS, CEILINGS, LIGHTING, AND FINISHES TO THE E… —
2026-10-20 Roofing
Source type: Residential Addition
4071 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 8) —
2026-10-20 Roofing
Source type: Residential Addition
4069 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 7) —
2026-10-20 Roofing
Source type: Residential Addition
4073 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 9) —
2026-10-20 Other
Source type: Sign - Permanent
9649 FAIRFAX BLVD Sign - Permanent —
2026-10-20 HVAC
Source type: Residential Mechanical
3507 CORNELL RD Adding a 22000 BTU 19 seer2 concealed duct mini split to the new addition of our… 19 SEER mini-split New installation HVAC installation —
2026-10-20 Electrical
Source type: Residential Electrical
10505 CENTER ST One (1) under Cabinet Light led (JDBG to Supply) $ 525.00 Five (5) Black wac led… —
2026-10-20 HVAC
Source type: Residential Mechanical
10600 ORCHARD ST Install one listed over-the-range microwave/hood with an integral exhaust fan ab… New installation HVAC installation —
2026-10-20 Electrical
Source type: Residential Electrical
10819 MAPLE ST Kitchen alteration for 10 light fixtures, 15 outlets/switches, dishwasher, dispo… —
2026-10-20 Electrical
Source type: Residential Electrical
3260 CAMBRIDGE CT Kitchen renovation 15 lights  6 outlets  1 Oven  4 Switches —
2026-10-20 Demolition
Source type: Commercial Alteration/Interior Demo
10555 MAIN ST DEMOLISH INTERIOR PARTITIONS, MODIFY EXISITNG MILLWORK AND RELOCATE EXISTING OUT… —
2026-10-20 General Construction
Source type: Residential Gas
9815 MCLEAREN CT Gas valve replacement for the gas dryer residential —
2026-10-20 Electrical
Source type: Commercial Electrical
3609 JERMANTOWN RD Commercial Electrical —
2026-10-20 Plumbing
Source type: Residential Plumbing
3260 CAMBRIDGE CT move thekichen sink —
2026-10-20 Electrical
Source type: Residential Electrical
9813 MCLEAREN CT Install 4 GFCI outlets and a panel upgrade to support a 200-amp circuit. service panel New installation Panel service —
2026-10-20 Demolition
Source type: Commercial Alteration/Interior Demo
10617 JONES ST Partial roof replacement of designated roof sections on existing continuous come… 600 roof sf tpo replacement New roof —
2026-10-20 Roofing
Source type: Residential Addition
4057 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 2) —
2026-10-20 Roofing
Source type: Residential Addition
4059 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 3) —
2026-10-20 Plumbing
Source type: Residential Plumbing
10402 ARMSTRONG ST Basement bath , laundry sink and washer machine Replaced drain pipies Replaced s… line work —
2026-10-20 Roofing
Source type: Residential Addition
4055 PRESBYTERIAN WAY BUILDING PERMIT FOR SOLAR ROOF INSTALL // (LOT 1) —
2026-10-20 Roofing
Source type: Residential Addition
4067 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 6) —
2026-10-20 Other
Source type: Sign - Permanent
9701 MAIN ST, 101 Sign - Permanent —
2026-10-20 Roofing
Source type: Residential Addition
4063 PRESBYTERIAN WAY BUILDING PERMIT FOR ROOF SOLAR INSTALL // (LOT 5) —
2026-10-20 Plumbing
Source type: Commercial Plumbing
10296 MAIN ST Emergency Grease Trap Replacement has been already done, if it wasnt done, it wo… replacement —
2026-10-19 Addition
Source type: Residential Addition
10900 MAPLE ST Infill front addition, new one story side addition with basement, and new front … —
2026-10-19 General Construction
Source type: Residential Alteration
3877 TUSICO PL Replacement of existing Deck decking and railing residential —
2026-10-19 Interior Renovation
Source type: Commercial Tenant Build-Out
10955 FAIRFAX BLVD, 100 REPLACEMENT OF EXISTING COUNTER W/ NEW BENCH SEATING ×2 —
2026-10-19 Interior Renovation
Source type: Residential Addition
3944 FAIRVIEW DR MAIN LEVEL SIDE & REAR ADDITION + INTERIOR RENOVATION THROUGHOUT. —
2026-10-19 Demolition
Source type: Commercial Alteration/Interior Demo
4560 UNIVERSITY DR Removal of generator, pumps, motors, and related appurtenances from site. Discon… —
2026-10-19 Electrical
Source type: Residential Electrical
4300 CHANCERY PARK DR A UPGRADE ELECTRICAL SERVICE OF 200 AMPERS *Subject to field inspection* 200A —
2026-10-19 Electrical
Source type: Residential Electrical
3607 UNIVERSITY DR INSTALL (21) ROOF MOUNTED SOLAR PANELS, (21) MICRO INVERTERS, ONE 35A LINE SIDE … 35A solar New installation —
2026-10-19 Demolition
Source type: Commercial Alteration/Interior Demo
10306 EATON PL Furnish and install 1 traction elevator —
2026-10-18 Plumbing
Source type: Residential Plumbing
9813 MCLEAREN CT Installation of 1 Sump Pump w/backup, and 1 Triple Sump Pump. —
2026-10-18 Plumbing
Source type: Residential Plumbing
10311 CLEVELAND ST removing existing cast iron piping and replacing it with PVC piping —
2026-10-16 HVAC
Source type: Residential Mechanical
4071 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 HVAC
Source type: Residential Mechanical
4063 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 HVAC
Source type: Residential Mechanical
4069 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 HVAC
Source type: Residential Mechanical
4061 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 Windows & Doors
Source type: Residential Alteration
3748 MCLEAN AVE REQUEST FOR APPROVAL — Rear Patio Enclosure, 3748 McLean Ave, Fairfax, VA 22030 … —
2026-10-16 Plumbing
Source type: Residential Plumbing
3610 PARKLANE RD Sewer and water Cap off line work —
2026-10-16 HVAC
Source type: Residential Mechanical
3897 WILCOXSON DR Like for like replacement of 2.5 ton Heat Pump with 2.5 ton Heat Pump and matchi… 2.5 tons heat pump like for like replacement HVAC changeout —
2026-10-16 HVAC
Source type: Residential Mechanical
4059 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 HVAC
Source type: Residential Mechanical
4075 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 HVAC
Source type: Residential Mechanical
4067 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 HVAC
Source type: Residential Mechanical
4073 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 General Construction
Source type: Residential Gas
10224 CARDINAL RD Replace 50 Gallon NG Water Heater *Subject to field inspection* residential —
2026-10-16 HVAC
Source type: Residential Mechanical
4055 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMENT… New installation HVAC installation —
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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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