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
2026-10-16 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 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
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
4059 PRESBYTERIAN WAY INSTALL NEW HVAC AND DUCT WORK-INSTALL THE SHEET METAL WORK AND GOODMAN EQUIPMEN… New installation HVAC installation —
2026-10-16 Demolition
Source type: Commercial Alteration/Interior Demo
10955 FAIRFAX BLVD, 100 REPLACEMENT OF EXISTING COUNTER W/ NEW BENCH SEATING —
2026-10-15 Electrical
Source type: Commercial Electrical
11150 FAIRFAX BLVD Alteration of Fire Alarm System for new tenant layout. fire alarm —
2026-10-15 Electrical
Source type: Residential Electrical
3610 HERITAGE LN 200amp panel replacement 200A replacement —
2026-10-15 Demolition
Source type: Commercial Alteration/Interior Demo
10955 FAIRFAX BLVD, 100 REPLACEMENT OF EXISTING COUNTER —
2026-10-15 Windows & Doors
Source type: Residential Alteration
3748 MCLEAN AVE REQUEST FOR APPROVAL — Rear Patio Enclosure, 3748 McLean Ave, Fairfax, VA 22030 … —
2026-10-15 Roofing
Source type: Residential Alteration
10506 OAK PL Installation of 1 Sump Pump, 11 LNFT Basement Gutter, 56 LNFT Exterior Drain Til… —
2026-10-15 General Construction
Source type: Residential Gas
4124 EVERGREEN DR Gas Range Replacement residential —
2026-10-15 Electrical
Source type: Residential Electrical
10832 WOODHAVEN DR Primary wiring of new 400A dwelling. 400A New installation —
2026-10-14 HVAC
Source type: Residential Mechanical
10303 SHILOH ST Installation of one (1) GREE 12,000 BTU (1-ton), ductless mini-split heat pump s… 1 ton 12,000 BTU heat pump, mini-split New installation HVAC installation —
2026-10-14 Electrical
Source type: Residential Electrical
10413 STRATFORD AVE Remodel existing master bathroom, including new heated flooring, a new receptacl… —
2026-10-14 General Construction
Source type: Residential Gas
3611 CORNELL RD LIKE FOR LIKE OF REPLACEMENT OF 80K BTU GAS FURNACE residential ×2 —
2026-10-14 HVAC
Source type: Residential Mechanical
9902 DUNCAN ST exact replacement of oil interior oil heating oil tank, exact location as well 2… replacement HVAC replacement —
2026-10-14 General Construction
Source type: Amendments
4316 CHANCERY PARK DR Amendments —
2026-10-14 General Construction
Source type: Residential Gas
4217 SIDEBURN RD gas range replacement residential —
2026-10-14 Electrical
Source type: Amendments
10600 ORCHARD ST **BUILDING PERMIT AMENDMENT — DETAILED SCOPE OF WORK** Property:** 10600 Orchard… —
2026-10-14 HVAC
Source type: Residential Mechanical
4102 FAIRFAX ST installation of Whisper Quite Panasonic exhaust fan light combination with humid… New installation HVAC installation —
2026-10-14 Electrical
Source type: Residential Electrical
4216 LAMARRE DR Add a sub panel 100 amp ,6 outlets ,4 light fixtures *Subject to field inspectio… 100A New installation —
2026-10-14 Plumbing
Source type: Residential Plumbing
10506 OAK PL Installation of 1 Sump Pump. —
2026-10-14 General Construction
Source type: Residential Gas
10221 ANTIETAM AVE Exact replacement of 50K Gas Water Heater *Subject to Field Inspection* residential —
2026-10-13 Electrical
Source type: Residential Electrical
10302 FOREST AVE Exact Replacement of 150 amp service panel *Subject to Field Inspection* 150A service panel replacement Panel service —
2026-10-13 HVAC
Source type: Residential Mechanical
3831 FARR OAK CIR Replacing an existing system with an exact replacement for the upper level and t… replacement HVAC replacement —
2026-10-13 Demolition
Source type: Commercial Alteration/Interior Demo
4030 GATEWAY DR interior renovation for ice cream shop —
2026-10-13 General Construction
Source type: Amendments
10832 WOODHAVEN DR Wall Check Survey —
2026-10-13 Plumbing
Source type: Residential Plumbing
3507 CORNELL RD Ground works for 2 kitchen sinks for kitchen remodel *Subject to Field Inspectio… —
2026-10-13 HVAC
Source type: Commercial Mechanical
3977 CHAIN BRIDGE RD EXACT REPLACEMENT TWO ZONE MINISPLIT HEAT PUMP SYSTEM heat pump, mini-split replacement HVAC replacement —
2026-10-13 Electrical
Source type: Commercial Electrical
10306 EATON PL Interior tenant fit out —
2026-10-12 Demolition
Source type: Commercial Tenant Build-Out
3900 JERMANTOWN RD Demoed approximately 2 feet of wall —
2026-10-12 Electrical
Source type: Commercial Electrical
11150 FAIRFAX BLVD data and speaker cables low voltage —
2026-10-12 Electrical
Source type: Commercial Electrical
9700 FAIRFAX BLVD Replacement of defective 1-600amp Eaton Breaker. *Subject to Field Inspection* 600A replacement —
2026-10-12 Electrical
Source type: Commercial Electrical
11150 FAIRFAX BLVD Rough in and installing lights, switches, plugs, circuits, sub panel and transfo… —
2026-10-12 HVAC
Source type: Residential Mechanical
4316 CHANCERY PARK DR replacement of 3 ton AC/Coil 3 tons AC replacement HVAC replacement —
2026-10-12 Addition
Source type: Residential Addition
10900 MAPLE ST Infill front addition, new one story side addition with basement, and new front … —
2026-10-12 Plumbing
Source type: Residential Plumbing
3405 BROOKWOOD DR Excavate to Perform a pipe burst to replace the existing sewer line using HDPE p… line work replacement —
2026-10-12 General Construction
Source type: Residential Gas
4316 CHANCERY PARK DR replacement of natural gas furnace residential —
2026-10-09 General Construction
Source type: Commercial Gas
9990 MAIN ST REMOVE 1 STOCK POT RANGE AND INSTALL 1 NEW GYRO BROILER commercial —
2026-10-09 HVAC
Source type: Commercial Mechanical
10306 EATON PL Mechanical for interior alteration. —
2026-10-09 HVAC
Source type: Residential Mechanical
3431 BROOKWOOD DR Installation of a new ductless mini split system 1.5ton 1.5 tons mini-split New installation HVAC installation —
2026-10-09 Electrical
Source type: Residential Electrical
4102 FAIRFAX ST Install 20amp AFCI and GFCI Circuit. Install 2 outlets, 3 switches, 1 bathroom e… 20A New installation —
2026-10-09 Electrical
Source type: Commercial Electrical
10521 JUDICIAL DR In kind replacement of existing 30HP fire pump electrical connection replacement —
2026-10-09 General Construction
Source type: Residential Alteration
9813 MCLEAREN CT Installation of 1 Sump Pump w/backup, 1 Triple Sump Pump, 80 LNFT Basement Gutte… residential —
2026-10-09 Electrical
Source type: Residential Electrical
9903 BARBARA ANN LN Replace electrical main panel and sub panel. Wire addition over the garage to in… replacement —
2026-10-09 Plumbing
Source type: Commercial Plumbing
3750 BLENHEIM BLVD Install two sanitary laterals to within 5ft of the building, install six buildin… line work New installation —
2026-10-09 Plumbing
Source type: Residential Plumbing
10010 LAURIE PL To Connect 1 Lawn Sprinkler System sprinkler —
2026-10-09 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 —
2026-10-09 Demolition
Source type: Commercial Alteration/Interior Demo
10306 EATON PL Furnish and install 1 traction elevator —
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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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