Marin County Building Permits & Project Research

3,299 indexed permits · 397 contractor names in the last 90 days · Marin County, California.

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Marin County building permits — key stats
Active contractors 397
Newest permit 2026-11-03

PermitGrab tracks 3,299 building permits in Marin County, CA as of 2026-11-03, including 397 active contractors identified from filings in the last 90 days.

✓ 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:

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Filter Marin County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Marin County

One email a week with the newest Marin County building permits — contractors, addresses, and project values. 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.

3,299
Indexed Permits
397
Contractor names (90 days)
2026-11-03
Last Updated
Source date: 2026-11-03
📊 View Marin County source-dated permit records →

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

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Published permit & code records

Permit data through 2026-11-03

3,299 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2026-06-24 Roofing
Source type: RESIDENTIAL
$19,000 40 CRANE DR, SAN ANSELMO, CA 94960 ReRoofing; replacement Re-roof EPIC HOME UPGRADES AND CONSTRUCTION
2026-06-24 Interior Renovation
Source type: COMMERCIAL
$387,380 850 DRAKE AVE, SAUSALITO, CA 94965 Tenant Improvements - 2nd Fl Dormitories; 1st Fl Entry & Restroom - Marin City F… MASTEC COMMUNICAITONS GROUP
2026-06-24 Roofing
Source type: RESIDENTIAL
$19,416 45 W ROBERT DR, POINT REYES STATION, CA 94956 ReRoofing; replacement Re-roof HENRIS SUPPLY INC
2026-06-24 General Construction
Source type: COMMERCIAL
$4,500 301 TENNESSEE VALLEY RD, MILL VALLEY, CA 94941 New Gas Service; commercial MARIN H20 INC
2026-06-24 Windows & Doors
Source type: RESIDENTIAL
$3,000 84 MONTEGO KEY, NOVATO, CA 94949 Non-structural Door/Window Replacement; —
2026-06-23 General Construction
Source type: RESIDENTIAL
$13,000 2569 CENTER RD, NOVATO, CA 94947 Replace Plumbing Fixtures(s); residential PETER LEVI PLUMBING LLC
2026-06-23 General Construction
Source type: RESIDENTIAL
$20,000 752 MARIN DR, MILL VALLEY, CA 94941 Repair Tree Damage To Garage residential CS CONSTRUCTION CO LLC
2026-06-23 General Construction
Source type: COMMERCIAL
— 155 MARINWOOD AVE BLDG C (121, 175, 197), SAN RAFAEL, CA 94903 New 36 Unit Affordable Housing Multi-Family; Storage/Mech 36 units commercial MASTEC COMMUNICAITONS GROUP
2026-06-23 General Construction
Source type: COMMERCIAL
— 155 MARINWOOD AVE BLDG B (121, 175, 197), SAN RAFAEL, CA 94903 New 32 Unit Affordable Housing; Storage/Mech 32 units commercial MASTEC COMMUNICAITONS GROUP
2026-06-23 General Construction
Source type: COMMERCIAL
$3,500 402 ASH ST, MILL VALLEY, CA 94941 New Gas Service, Replace Plumbing Fixtures(s); commercial ARB INC
2026-06-23 General Construction
Source type: RESIDENTIAL
$53,683 1 CECIL RD, SAN GERONIMO, CA 94963 RESIDENTIAL residential ELITE ENERGY ELECTRIC LLC
2026-06-23 Roofing
Source type: RESIDENTIAL
$78,860 1202 EL CIDE CT, MILL VALLEY, CA 94941 ReRoofing; replacement Re-roof PISCATELLI INC
2026-06-23 General Construction
Source type: RESIDENTIAL
$17,500 2502 LAS GALLINAS AVE, SAN RAFAEL, CA 94903 Replace Ductwork, Replace Mechanical Appliance; residential ALEX RODRIGUEZ
2026-06-23 General Construction
Source type: RESIDENTIAL
$25,000 307 REED BLVD, MILL VALLEY, CA 94941 Service Upgrade; residential HANDYMAN HEROES INC
2026-06-23 General Construction
Source type: RESIDENTIAL
$1,250 68 ROUNDTREE BLVD, SAN RAFAEL, CA 94903 RESIDENTIAL residential VITAL ENERGY SOLUTIONS LLC
2026-06-23 General Construction
Source type: RESIDENTIAL
$5,450 10 LILAC AVE, KENTFIELD, CA 94904 Service Upgrade; residential CAMERON'S CUSTOM ELECTRIC LLC
2026-06-23 General Construction
Source type: RESIDENTIAL
$16,000 343 CARRERA DR, MILL VALLEY, CA 94941 RESIDENTIAL residential BAYSIDE BUILDERS GROUP INC
2026-06-23 General Construction
Source type: RESIDENTIAL
$30,000 135 H LN, NOVATO, CA 94945 RESIDENTIAL residential —
2026-06-23 General Construction
Source type: COMMERCIAL
— 155 MARINWOOD AVE BLDG A (121, 175, 197), SAN RAFAEL, CA 94903 New 24 Unit Affordable Housing Multi-Family; Storage/Mech 24 units commercial MASTEC COMMUNICAITONS GROUP
2026-06-23 General Construction
Source type: RESIDENTIAL
$1,000,000 800 REDWOOD HWY FRONTAGE RD #475, MILL VALLEY, CA 94941 New Fitness Studio, Interior Non-Bearing Partitions, Hvac, Plumbing, Lighting/El… residential —
2026-06-23 General Construction
Source type: RESIDENTIAL
$20,000 143 BLACKSTONE DR, SAN RAFAEL, CA 94903 RESIDENTIAL residential —
2026-06-23 General Construction
Source type: RESIDENTIAL
$7,883 942 ALTURAS WAY, MILL VALLEY, CA 94941 New Circuits / Outlets; residential ED ELECTRIC GROUP INC
2026-06-23 General Construction
Source type: RESIDENTIAL
$41,875 120 OAK KNOLL DR, SAN ANSELMO, CA 94960 Siding Replacement; residential IMPERIA ROOFING AND EXTERIORS
2026-06-23 General Construction
Source type: RESIDENTIAL
$40,000 161 HOMESTEAD BLVD, MILL VALLEY, CA 94941 Replace Ductwork, Mechanical Appliance, Replace Mechanical Appliance; residential ELEVATED COMFORT INC
2026-06-23 General Construction
Source type: COMMERCIAL
$350,000 1100 SIR FRANCIS DRAKE BLVD, KENTFIELD, CA 94904 T I - Convert Office To Dental Office; Mechanical Shed At Rear commercial RINNOVO GROUP INC
2026-06-23 General Construction
Source type: COMMERCIAL
— 10 AVENUE OF THE FLAGS, SAN RAFAEL, CA 94903 Annual Operational Permit For County Fair - Temp Structures - Stages, Tents, Sha… commercial MASTEC COMMUNICAITONS GROUP
2026-06-23 General Construction
Source type: COMMERCIAL
— 155 MARINWOOD AVE BLDG D (121, 175, 197), SAN RAFAEL, CA 94903 New 33 Unit Affordable Housing Multi-Family; Storage/Mech; Retail Round Floor 33 units commercial MASTEC COMMUNICAITONS GROUP
2026-06-23 Windows & Doors
Source type: RESIDENTIAL
$100,000 800 REDWOOD HWY FRONTAGE RD #802, MILL VALLEY, CA 94941 T I - Quick-Service Restaurant With To-Go Window "Lulu Dae" RESCOM REALTY AND DEVELOPMENT LLC
2026-06-23 Roofing
Source type: RESIDENTIAL
$25,016 572 OCEANA DR, DILLON BEACH, CA 94929 ReRoofing; replacement Re-roof MODERN SUMMIT ROOFING CONTRACTORS INC
2026-06-23 General Construction
Source type: RESIDENTIAL
$30,850 376 LOS CERROS DR, GREENBRAE, CA 94904 RESIDENTIAL residential AMBROSE CONSTRUCTION INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$3,500 108 HARBOR DR, NOVATO, CA 94945 Service Upgrade; residential DIVINE ELECTRIC INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$7,000 40 STEVENS CT, FAIRFAX, CA 94930 Replace Plumbing Fixtures(s); residential PETER LEVI PLUMBING LLC
2026-06-22 Roofing
Source type: COMMERCIAL
$20,000 8 SEVILLE DR, SAN RAFAEL, CA 94903 ReRoofing, Stucco Replacement; replacement AWT ROOFING INC
2026-06-22 Roofing
Source type: COMMERCIAL
$20,000 8 GRANDE PASEO, SAN RAFAEL, CA 94903 ReRoofing, Stucco Replacement; replacement AWT ROOFING INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$3,500 211 OAK MANOR DR, FAIRFAX, CA 94930 Service Upgrade; residential DIVINE ELECTRIC INC
2026-06-22 Roofing
Source type: COMMERCIAL
$20,000 2 GRANDE PASEO, SAN RAFAEL, CA 94903 ReRoofing, Stucco Replacement; replacement AWT ROOFING INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$35,000 320 CROWN RD, KENTFIELD, CA 94904 Service Upgrade; residential DIVINE ELECTRIC INC
2026-06-22 Roofing
Source type: COMMERCIAL
$20,000 7 SEVILLE DR, SAN RAFAEL, CA 94903 ReRoofing, Stucco Replacement; replacement AWT ROOFING INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$3,500 58 CHALDA CT, SAN RAFAEL, CA 94903 Service Upgrade; residential DIVINE ELECTRIC INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$24,000 35 EDGEWOOD AVE, MILL VALLEY, CA 94941 RESIDENTIAL residential —
2026-06-22 Roofing
Source type: RESIDENTIAL
$39,160 182 ARROYO RD, LAGUNITAS, CA 94938 ReRoofing; replacement Re-roof PISCATELLI INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$15,000 5 MATHER RD, SAN ANSELMO, CA 94960 Pool Removal. —
2026-06-22 General Construction
Source type: RESIDENTIAL
$650,000 451 AIRPORT RD, NOVATO, CA 94945 Berm/Retaining Wall; Sump Pumps; Manway Covers, Electrical Circuit - County Job ALVILA GROUP CONSTRUCTION CO LLC
2026-06-22 General Construction
Source type: RESIDENTIAL
$25,000 305 BELL LN, MILL VALLEY, CA 94941 Install A Tuffshed For Storage 16ft X 24ft X 12hwith No Permanent Foundation. No… MASTEC COMMUNICAITONS GROUP
2026-06-22 Roofing
Source type: RESIDENTIAL
$59,500 17 HERON DR, MILL VALLEY, CA 94941 ReRoofing; replacement Re-roof PRIORITY COMMERCIAL ROOFING CA LLC
2026-06-22 General Construction
Source type: RESIDENTIAL
$29,860 84 DE SILVA ISLAND DR, MILL VALLEY, CA 94941 RESIDENTIAL residential MARK EVERETT
2026-06-22 General Construction
Source type: RESIDENTIAL
$30,400 743 ESTANCIA WAY, SAN RAFAEL, CA 94903 RESIDENTIAL residential SUNRUN INSTALLATION SERVICES INC
2026-06-22 General Construction
Source type: RESIDENTIAL
$1,000 24 LOMITA DR, MILL VALLEY, CA 94941 Service Upgrade; residential CRISTIAN IGNACIO TORRES-PEREZ
2026-06-22 General Construction
Source type: RESIDENTIAL
$16,000 64 HILLSIDE TER, NOVATO, CA 94945 Foundation Stabilization With Multiple Push Piers XALOS FOUNDATION SUPPORT INC
2026-06-20 General Construction
Source type: RESIDENTIAL
$8,500 77 PIKES PEAK DR, SAN RAFAEL, CA 94903 Service Upgrade; —
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Permit Types in Marin County

The official source did not publish a permit type for 81 records; the chart reflects only source-classified permits.

Construction Activity in Marin County

New building permits in Marin County, California show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Marin County Building Permits

Marin County, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 3,299+ Marin County building permits — newest permit date: 2026-11-03 from this listing's source.

Building permits in Marin County can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Marin County Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Marin County building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Building Permits and Marin County Building Permits Report (V509).

Who appears in Marin County permit records?

PermitGrab indexes 3,299 building permits in Marin County. New records appear as they are available from the source.

How fresh is Marin County permit data?

The most recent permit indexed for Marin County is dated 2026-11-03. Newest permit date: 2026-11-03. 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 Marin County permit records?

Marin County permit activity covers 3,299 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.

1 workflow for Marin County research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Marin County and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

Research Marin County project activity — Pro $149/mo

How to look up Marin County building permits

Search recent Marin County, CA building permits by address, contractor, and permit type in the table above — pulled from the Marin County 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 and the most active contractors, see the Marin County Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Research Marin County project activity

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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Frequently Asked Questions about Marin County Building Permits

How many building permits does PermitGrab track in Marin County?

PermitGrab currently tracks 3,299 building permits in Marin County, 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 Marin County 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 Marin County?

Contractors find leads in Marin County by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Marin County — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. 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?

Marin County permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Marin County contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
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 Marin County provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Marin County 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, with contractor details where the record publishes them.
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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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