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
2026-08-14 Demolition
Source type: Commercial Alteration/Interior Demo
3164 CAMPBELL DR Install an automotive paint booth inside an existing auto repair facility. Sprin… sprinkler —
2026-08-14 Plumbing
Source type: Residential Plumbing
3935 FAIRVIEW DR Sewer lateral repair no right of way blocked line work —
2026-08-14 Electrical
Source type: Commercial Electrical
10600 ORCHARD ST Electrical for unfinished basement. (1) 100Amp sub panel (20) recess lights (2) … 100A —
2026-08-14 Electrical
Source type: Commercial Electrical
9990 FAIRFAX BLVD Renovated office space for new Chiropractic office. Relocate and rewire existing… —
2026-08-14 Demolition
Source type: Commercial Alteration/Interior Demo
3900 UNIVERSITY DR Interior renovation to demise existing suite 300, new suite 310 will be occupied… —
2026-08-14 Electrical
Source type: Commercial Electrical
10340 DEMOCRACY LN Tenant Alterations Installation of one switch Repair of one switch Installation … replacement —
2026-08-13 Interior Renovation
Source type: Residential Alteration
4132 ADDISON RD Residential interior alteration to renovate two existing bathrooms. Scope includ… —
2026-08-13 Electrical
Source type: Residential Electrical
4011 STONE WALL AVE Replacing burnt cables in second floor bedroom area. This affects 2 circuits/ 3 … 2 circuits —
2026-08-13 Plumbing
Source type: Residential Plumbing
3832 FARRCROFT GRN Non-Structural Master Bathroom Renovation. The scope of work includes demolition… replacement ×2 —
2026-08-13 General Construction
Source type: Residential Gas
3410 ANDOVER DR Gas line 20' @ 3/4'' Flash shield 2 valves, termination plate, and secure the li… —
2026-08-13 HVAC
Source type: Residential Mechanical
3458 BARRISTERS KEEPE CIR EXACT REPLACEMENT 3 TON AC 3 tons AC replacement HVAC replacement —
2026-08-13 General Construction
Source type: Commercial Tenant Build-Out
10780 FAIRFAX BLVD New tenant build-out of an existing restaurant/food-court tenant space for CHIN … New construction —
2026-08-12 General Construction
Source type: Commercial Gas
9431 SILVER KING CT Exact replacement of two packaged gas/electric HVAC units **SUBJECT TO FIELD INS… —
2026-08-12 Plumbing
Source type: Residential Plumbing
3626 HERITAGE LN Sewer spot repair line work —
2026-08-12 Electrical
Source type: Commercial Electrical
11001 MAIN ST REMOVE (4) EXISTING 50KW BTC CHARGERS AND EV SERVICE EQUIPMENT. RETURN PARKING A… ×2 —
2026-08-12 General Construction
Source type: Residential Gas
10118 FAIR WOODS DR Exact replacement of 70K BTU Gas Furnace *Subject to field inspection* —
2026-08-12 Electrical
Source type: Residential Electrical
2059 Huntington, Apt, United States Residential Electrical —
2026-08-12 Plumbing
Source type: Commercial Plumbing
9649 FAIRFAX BLVD New tenant fit —
2026-08-12 HVAC
Source type: Commercial Mechanical
9990 FAIRFAX BLVD ADD/RELOCATE AIR DEVICES. ADD/MODIFY DUCTWORK AND FLEX LINES. —
2026-08-12 HVAC
Source type: Residential Mechanical
10533 JAMES WREN WAY replacement of existing rotted 6 inch by 6 inch by 12 foot wood posts. Before re… replacement HVAC replacement —
2026-08-12 Electrical
Source type: Commercial Electrical
3730 BLENHEIM BLVD Demolish and remove the existing electrical to the (2) sheds back to a main junc… New installation New construction —
2026-08-12 General Construction
Source type: Residential Gas
10092 MCCARTY CREST CT Gas furnace replacement —
2026-08-12 HVAC
Source type: Residential Mechanical
10600 ORCHARD ST Install a new, dedicated heat-pump HVAC system to serve the finished lower level… New installation HVAC installation —
2026-08-12 New Construction
Source type: Commercial New
3730 BLENHEIM BLVD Provide all labor, materials, supervision, transportation, equipment, permitting… —
2026-08-12 HVAC
Source type: Residential Mechanical
10092 MCCARTY CREST CT Air conditioner replacement replacement HVAC replacement —
2026-08-11 Plumbing
Source type: Commercial Plumbing
10780 FAIRFAX BLVD, 109 Install one new commercial dishwasher in the existing restaurant kitchen. Existi… line work New installation —
2026-08-11 HVAC
Source type: Commercial Mechanical
10780 FAIRFAX BLVD, 109 Change existing commercial cooking equipment beneath the existing Type I kitchen… replacement HVAC replacement —
2026-08-11 Demolition
Source type: Commercial Alteration/Interior Demo
3875 FAIRFAX SQ REMOVING EXISTING STEEL BALCONY RAILINGS AND INSTALLING NEW ALUMINUM GUARD RAILI… —
2026-08-11 Demolition
Source type: Commercial Alteration/Interior Demo
3881 FAIRFAX SQ REMOVING EXISTING STEEL BALCONY RAILINGS AND INSTALLING NEW ALUMINUM GUARD RAILI… —
2026-08-11 HVAC
Source type: Residential Mechanical
10916 BERRY ST Remove existing gas furnace and install new gas furnace in the same location. Li… furnace like for like replacement HVAC changeout —
2026-08-11 Demolition
Source type: Commercial Alteration/Interior Demo
3885 FAIRFAX SQ REMOVING EXISTING STEEL BALCONY RAILINGS AND INSTALLING NEW ALUMINUM GUARD RAILI… ×2 —
2026-08-11 Electrical
Source type: Residential Electrical
4036 FERN ST Installation of solar panels on existing residential roof. 11 kW. Addition of 1 … 50A solar New installation —
2026-08-11 Electrical
Source type: Commercial Electrical
9649 FAIRFAX BLVD New tenant —
2026-08-11 Demolition
Source type: Commercial Alteration/Interior Demo
3879 FAIRFAX SQ REMOVING EXISTING STEEL BALCONY RAILINGS AND INSTALLING NEW ALUMINUM GUARD RAILI… —
2026-08-11 General Construction
Source type: Residential Gas
4119 TROWBRIDGE ST Replacing gas cooktop —
2026-08-11 HVAC
Source type: Residential Mechanical
10221 FOX LN REPLACING A NAT GAS FURNACE SYSTEM furnace —
2026-08-11 Plumbing
Source type: Residential Plumbing
10600 ORCHARD ST **Project Address:** 10600 Orchard Street, Fairfax, Virginia 22030 **Project:** … —
2026-08-11 Electrical
Source type: Residential Electrical
3848 FARR OAK CIR Work includes no structural work requiring drawings. Portion of basement area wi… replacement —
2026-08-10 General Construction
Source type: Residential Gas
4114 WILLIAM PL LIKE FOR LIKE REPLACEMENT OF 40,000 BTU GAS TANK STYLE WATER HEATER. 40,000 BTU like for like replacement HVAC changeout —
2026-08-10 Plumbing
Source type: Residential Plumbing
10913 ORCHARD ST Install New Plumbing fixtures - Water & Sewer New SFD line work New installation —
2026-08-10 Electrical
Source type: Residential Electrical
10926 BYRD DR To replace 200 amps main pannel. To Install 100 amps sub-panel. 15 new circuits.… 200A 15 circuits replacement —
2026-08-10 General Construction
Source type: Residential Gas
3531 CORNELL RD Exact replacement of 75K BTU gas furnace —
2026-08-10 HVAC
Source type: Commercial Mechanical
10780 FAIRFAX BLVD Install one new commercial dishwasher in an existing restaurant kitchen. Existin… New installation HVAC installation —
2026-08-10 Plumbing
Source type: Residential Plumbing
10926 BYRD DR To Replace Main water line to the meter. To Install 1 dishwasher 1 ice maker, 1 … line work replacement —
2026-08-10 General Construction
Source type: Residential Gas
10913 ORCHARD ST Install new gas fixtures —
2026-08-10 Electrical
Source type: Residential Electrical
4336 CHANCERY PARK DR 200 amp panel replacement (like for like) 200A replacement —
2026-08-07 New Construction
Source type: Residential New
— Install 3-stop 1000# Overhead Cable Drum Residential Elevator into an existing h… 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 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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