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
2026-06-19 Roofing
Source type: RESIDENTIAL
$9,850 12900 SIR FRANCIS DRAKE BLVD, INVERNESS, CA 94937 ReRoofing; replacement Re-roof CAPSTONE ROOFING INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$4,200 175 WILD HORSE VALLEY DR, NOVATO, CA 94947 New Circuits / Outlets, Service Upgrade; ERNEST ONGARO & SONS INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$16,000 419 MARIN AVE, MILL VALLEY, CA 94941 Mechanical Appliance; ELEVATED COMFORT INC
2026-06-19 Roofing
Source type: RESIDENTIAL
$50,000 5 MATHER RD, SAN ANSELMO, CA 94960 ReRoofing; replacement Re-roof GRAMAJO ROOFING INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$17,361 1305 IDYLBERRY RD, SAN RAFAEL, CA 94903 Replace Plumbing Fixtures(s); ERNEST ONGARO & SONS INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$5,426 20 TARRY RD, SAN ANSELMO, CA 94960 Replace Plumbing Fixtures(s); ERNEST ONGARO & SONS INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$35,541 1349 IDYLBERRY RD, SAN RAFAEL, CA 94903 Replace Mechanical Appliance; SAMEDAY PLUMBING HEATING & COOLING LLC
2026-06-19 General Construction
Source type: RESIDENTIAL
$40,872 71 TRINIDAD DR, TIBURON, CA 94920 RESIDENTIAL residential SUNRUN INSTALLATION SERVICES INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$3,225 910 VIA ESCONDIDA, NOVATO, CA 94949 Replace Plumbing Fixtures(s); RAPIDFLO INC
2026-06-19 Roofing
Source type: RESIDENTIAL
$35,000 130 STANFORD AVE, MILL VALLEY, CA 94941 ReRoofing; replacement Re-roof APOLLO BUILDING AND ROOFING GROUP INC
2026-06-19 General Construction
Source type: RESIDENTIAL
$6,000 302 BRISTOL PL, MILL VALLEY, CA 94941 Service Upgrade; INTEGRITY ELECTRIC INC
2026-06-18 General Construction
Source type: RESIDENTIAL
$58,036 237 S RIDGEWOOD RD, KENTFIELD, CA 94904 RESIDENTIAL residential SUN FIRST! INC
2026-06-18 Roofing
Source type: COMMERCIAL
$22,000 7 CAROLYN LN, MILL VALLEY, CA 94941 ReRoofing; replacement Re-roof ASTRO ROOFING INC
2026-06-18 General Construction
Source type: RESIDENTIAL
$37,112 50 IDLEWOOD RD, KENTFIELD, CA 94904 Replace Ductwork, Replace Mechanical Appliance; ERNEST ONGARO & SONS INC
2026-06-18 General Construction
Source type: RESIDENTIAL
$6,400 35 CLIFF ST, DILLON BEACH, CA 94929 Service Upgrade; R ELECTRIC
2026-06-18 Demolition
Source type: RESIDENTIAL
$20,000 68 LAURA LN, FAIRFAX, CA 94930 Pool Demo ALVILLA GROUP CONSTRUCTION CO LLC
2026-06-18 General Construction
Source type: RESIDENTIAL
$14,000 1010 MELALEUCA LN, MILL VALLEY, CA 94941 RESIDENTIAL residential TESLA ENERGY OPERATIONS INC
2026-06-18 General Construction
Source type: RESIDENTIAL
$19,000 3 UNIONSTONE LN, SAN RAFAEL, CA 94903 Replace Mechanical Appliance; ELEVATED COMFORT INC
2026-06-18 Windows & Doors
Source type: RESIDENTIAL
$2,230 103 CALLE DEL ARROYO, STINSON BEACH, CA 94970 Non-structural Door/Window Replacement; JEMICO LLC
2026-06-18 Windows & Doors
Source type: RESIDENTIAL
$21,630 61 EDWARD AVE, SAN RAFAEL, CA 94903 Non-structural Door/Window Replacement; JEMICO LLC
2026-06-18 General Construction
Source type: RESIDENTIAL
$17,898 70 BLACK LOG RD, KENTFIELD, CA 94904 Replace Mechanical Appliance; HULBERT HEATING & AIR CONDITIONING INC
2026-06-18 Roofing
Source type: RESIDENTIAL
$8,500 908 VERNAL WAY, MILL VALLEY, CA 94941 ReRoofing; replacement Re-roof CALI #1 ROOFING INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$25,449 67 KENT AVE, KENTFIELD, CA 94904 RESIDENTIAL residential FREEDOM FOREVER NORTHERN CALIFORNIA LLC
2026-06-17 General Construction
Source type: RESIDENTIAL
$17,000 9 VALLEYSTONE DR, SAN RAFAEL, CA 94903 Replace Plumbing Fixtures(s); PETER LEVI PLUMBING LLC
2026-06-17 General Construction
Source type: RESIDENTIAL
$120,000 162 WOLFE GRADE, GREENBRAE, CA 94904 Replace And Add Retaining Walls replacement —
2026-06-17 General Construction
Source type: RESIDENTIAL
$5,300 307 HOLLY AVE, NOVATO, CA 94945 Mechanical Appliance; HOME SOLUTIONS HVAC
2026-06-17 General Construction
Source type: RESIDENTIAL
$1,200 4 GREENWOOD COVE DR, SUITE F, TIBURON, CA 94920 Replace Circuits / Outlets; SILVEIRA ENTERPRISE INC
2026-06-17 Roofing
Source type: COMMERCIAL
$44,000 929 SIR FRANCIS DRAKE BLVD, KENTFIELD, CA 94904 ReRoofing; replacement Re-roof APOLLO BUILDING AND ROOFING GROUP INC
2026-06-17 Roofing
Source type: RESIDENTIAL
$18,000 137 GREGORY DR, FAIRFAX, CA 94930 ReRoofing; With Electronic Inspection; replacement Re-roof RHINOSROOFING COMPANY
2026-06-17 General Construction
Source type: RESIDENTIAL
$188,000 543 NORTHERN AVE, MILL VALLEY, CA 94941 Conversion Of (E) Garage To A D U, Addition To A D Ut.D. 2-20-26 3/25/26 - Refun… I CONSTRUCTION AND STRUCTURAL INC
2026-06-17 Roofing
Source type: RESIDENTIAL
$10,351 811 RINCON WAY, SAN RAFAEL, CA 94903 ReRoofing; replacement Re-roof VASQUEZ ROOFING
2026-06-17 Roofing
Source type: RESIDENTIAL
$41,255 129 TERRACE AVE, KENTFIELD, CA 94904 ReRoofing; With Electronic Inspection; replacement Re-roof NORTHBAY ROOFING & GUTTERS INC
2026-06-17 Windows & Doors
Source type: RESIDENTIAL
$18,000 404 VENDOLA DR, SAN RAFAEL, CA 94903 Non-structural Door/Window Replacement; WINDOW AND DOOR FACTORY OF CALIFORNIA INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$10,500 414 BLACKSTONE DR, SAN RAFAEL, CA 94903 Replace Mechanical Appliance; KELLY PLUMBING & HEATING INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$18,970 155 CALLE DEL ARROYO, STINSON BEACH, CA 94970 RESIDENTIAL residential SUNRUN INSTALLATION SERVICES INC
2026-06-17 Windows & Doors
Source type: RESIDENTIAL
$54,922 919 VENTURA WAY, MILL VALLEY, CA 94941 Non-structural Door/Window Replacement; NORTHWEST EXTERIORS INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$15,000 4 SILVER LACE CT, SAN RAFAEL, CA 94903 RESIDENTIAL residential RICHARD HEATH & ASSOCIATES INC
2026-06-17 Windows & Doors
Source type: RESIDENTIAL
$3,000 515 ABERDEEN WAY, INVERNESS, CA 94937 New Circuits / Outlets; Siding Replacement, Non-structural Door/Window Replaceme… —
2026-06-17 General Construction
Source type: RESIDENTIAL
$15,000 6 KAMEHA WAY, DILLON BEACH, CA 94929 RESIDENTIAL residential RICHARD HEATH & ASSOCIATES INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$15,000 5 KONA LN, DILLON BEACH, CA 94929 RESIDENTIAL residential RICHARD HEATH & ASSOCIATES INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$65,000 117 CHAPEL DR, MILL VALLEY, CA 94941 Replace Ductwork, Replace Mechanical Appliance; ELEVATED COMFORT INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$22,920 204 SEA VIEW AVE, SAN RAFAEL, CA 94901 Replace Mechanical Appliance; SAMEDAY PLUMBING HEATING & COOLING LLC
2026-06-17 General Construction
Source type: RESIDENTIAL
$2,500 120 SANCHEZ WAY, NOVATO, CA 94947 Replace Plumbing Fixtures(s); KELLY PLUMBING & HEATING INC
2026-06-17 General Construction
Source type: RESIDENTIAL
$15,000 206 EVERGREEN DR, KENTFIELD, CA 94904 RESIDENTIAL residential RICHARD HEATH & ASSOCIATES INC
2026-06-16 General Construction
Source type: RESIDENTIAL
$2,000 407 MONTFORD AVE, MILL VALLEY, CA 94941 New Circuits / Outlets, Service Upgrade; FREEDOM FOREVER NORTHERN CALIFORNIA LLC
2026-06-16 General Construction
Source type: RESIDENTIAL
$58,941 6 PARADISE COVE RD, TIBURON, CA 94920 RESIDENTIAL residential NORTHERN PACIFIC POWER SYSTEMS INC
2026-06-16 General Construction
Source type: RESIDENTIAL
$5,500 1041 ERICA RD, MILL VALLEY, CA 94941 Service Upgrade; DIVINE ELECTRIC INC
2026-06-16 General Construction
Source type: RESIDENTIAL
$31,458 407 MONTFORD AVE, MILL VALLEY, CA 94941 RESIDENTIAL residential FREEDOM FOREVER NORTHERN CALIFORNIA LLC
2026-06-16 General Construction
Source type: COMMERCIAL
$40,000 160 SHORELINE HWY, MILL VALLEY, CA 94941 New Circuits / Outlets; New Plumbing Fixture(s), Replace Plumbing Fixtures(s); PROVIDENCE WATER HEATERS INC
2026-06-16 General Construction
Source type: RESIDENTIAL
$27,000 359 RICHARDSON WAY, MILL VALLEY, CA 94941 Replace Plumbing Fixtures(s); Replace Ductwork, Replace Mechanical Appliance; DANIEL'S HEATING & A/C
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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.

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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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