Mill Valley Building Permits & Property Data

Heads up: The public source includes contractor names on some current permit records, but coverage has not yet reached PermitGrab's market-level reporting threshold. This page focuses on permit records and property data; contractor names are shown where the public source publishes them.

7,501 indexed permits · Mill Valley, California.

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Mill Valley building permits — key stats
Newest permit 2026-09-13

PermitGrab tracks 7,501 building permits in Mill Valley, CA as of 2026-09-13.

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. Some contractor names are available from the official source, but coverage has not reached market-level reporting. 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 Mill Valley permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Mill Valley

One email a week with the newest Mill Valley 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.

7,501
Indexed Permits
Contractor count unavailable
Property Owners · count unavailable
2026-09-17
Last Updated
Updated recently · 2026-09-13

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Published permit & code records

Permit data through 2026-09-13
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7,501 permits sorted by date

Date Type Value Address Details Contractor / Status Save
2026-08-01 General Construction $25,000 9 CAROLYN LN, MILL VALLEY, CA 94941 ASTRO ROOFING INC
2026-07-31 General Construction $5,000 653 RIDGEWOOD AVE, MILL VALLEY, CA 94941 PETER LEVI PLUMBING LLC
2026-07-31 Structural $150,000 323 SEYMOUR LN Concrete Retaining Walls With Stone Facing; Stone Retaining Walls; Stone & Wood …
2026-07-31 Roofing 323 SEYMOUR LN, MILL VALLEY, CA 94941 Gable Roof Covered Gate Entrryways
2026-07-31 General Construction $31,350 112 JANES ST, MILL VALLEY, CA 94941 WEDGE ROOFING INC
2026-07-31 General Construction $5,000 323 SEYMOUR LN Railings At Concrete Stairs
2026-07-31 Roofing 323 SEYMOUR LN Gable Roof Covered Gate Entrryways
2026-07-31 General Construction $10,000 323 SEYMOUR LN, MILL VALLEY, CA 94941 Wood Wall Near Parking Area
2026-07-31 Structural $150,000 323 SEYMOUR LN, MILL VALLEY, CA 94941 Concrete Retaining Walls With Stone Facing; Stone Retaining Walls; Stone & Wood …
2026-07-31 General Construction $5,000 323 SEYMOUR LN, MILL VALLEY, CA 94941 Railings At Concrete Stairs
2026-07-31 General Construction $10,000 323 SEYMOUR LN Wood Wall Near Parking Area
2026-07-31 General Construction $18,970 415 MAPLE ST, MILL VALLEY, CA 94941 SUNRUN INSTALLATION SERVICES INC
2026-07-30 General Construction $12,000 1010 MELALEUCA LN, MILL VALLEY, CA 94941 ELEVATED COMFORT INC
2026-07-30 Plumbing $59,000 228 RICHARDSON DR (N) Exterior Stair & Access To The Public Utility & Drainage Easement For Mainte…
2026-07-30 Plumbing $59,000 228 RICHARDSON DR, MILL VALLEY, CA 94941 (N) Exterior Stair & Access To The Public Utility & Drainage Easement For Mainte…
2026-07-30 General Construction $21,210 56 BAYVIEW TER, MILL VALLEY, CA 94941 SUNRUN INSTALLATION SERVICES INC
2026-07-30 General Construction $41,000 534 SHORELINE HWY, SUITE B, MILL VALLEY, CA 94941 APOLLO BUILDING AND ROOFING GROUP INC
2026-07-29 General Construction $9,500 111 WISTERIA WAY, MILL VALLEY, CA 94941 MIRANDAS ROOFING PARTNERSHIP
📞 (•••) •••-••••
2026-07-29 General Construction $14,000 18 DE SILVA ISLAND DR, MILL VALLEY, CA 94941 PETER LEVI PLUMBING LLC
2026-07-29 General Construction 195 EDGEWOOD AVE, MILL VALLEY, CA 94941 ILUM SOLAR
2026-07-29 General Construction $12,000 154 RICHARDSON DR, MILL VALLEY, CA 94941 M J ROOFING SERVICES
2026-07-29 General Construction $14,000 205 BELVEDERE DR, MILL VALLEY, CA 94941
2026-07-28 General Construction $16,000 41 MORNING SUN AVE, MILL VALLEY, CA 94941 ELEVATED COMFORT INC
2026-07-28 General Construction $17,000 215 RICARDO RD, MILL VALLEY, CA 94941 PETER LEVI PLUMBING LLC
2026-07-28 General Construction $5,000 264 E STRAWBERRY DR, MILL VALLEY, CA 94941 TELLO ELECTRIC POWER
2026-07-28 Roofing $100,000 17 MIDWAY AVE, MILL VALLEY, CA 94941 Whole House Rmdl; Small Addition; Reconfig Roof; Remove Chimney & Adjacent Wall;… replacement
2026-07-28 General Construction $4,600 398 DURANT WAY, MILL VALLEY, CA 94941 HIGH WIRE ELECTRIC
2026-07-28 General Construction $5,619 406 E STRAWBERRY DR, MILL VALLEY, CA 94941 BELLOWS PLUMBING HEATING & AIR INC
2026-07-28 Roofing $100,000 17 MIDWAY AVE Whole House Rmdl; Small Addition; Reconfig Roof; Remove Chimney & Adjacent Wall;… replacement
2026-07-27 General Construction $24,450 532 MIDVALE WAY, MILL VALLEY, CA 94941 CAPSTONE ROOFING INC
2026-07-27 General Construction $15,000 85 VISTA DEL SOL, MILL VALLEY, CA 94941 ALL PHASE CONSTRUCTION
2026-07-27 General Construction $5,000 910 W CALIFORNIA AVE, MILL VALLEY, CA 94941 KRISTIN PERSONETT
2026-07-27 General Construction $33,467 311 STARLING RD, MILL VALLEY, CA 94941 SUN FIRST! INC
2026-07-27 General Construction $37,000 844 CHAMBERLAIN CT, MILL VALLEY, CA 94941
2026-07-27 General Construction 312 JOYCE WAY, MILL VALLEY, CA 94941 AUSSIE ROOFING INC
2026-07-24 General Construction $7,000 562 ALTA WAY, MILL VALLEY, CA 94941 ERNEST ONGARO & SONS INC
2026-07-24 HVAC/Mech $300,000 1111 WESTERN AVE Remodel Kitchen & 2 Bathrooms; Raise Ceiling; Storage; Replace (E) Windows/Doors… GANNON CONSTRUCTION COMPANY
2026-07-24 Demolition $16,000 13 HERON DR, MILL VALLEY, CA 94941 Demo Pool
2026-07-24 Demolition $16,000 13 HERON DR Demo Pool SMI DEMOLITION
2026-07-24 HVAC/Mech $300,000 1111 WESTERN AVE, MILL VALLEY, CA 94941 Remodel Kitchen & 2 Bathrooms; Raise Ceiling; Storage; Replace (E) Windows/Doors…
2026-07-24 General Construction 207 MELROSE AVE, MILL VALLEY, CA 94941
2026-07-23 General Construction $45,125 250 EVERGREEN AVE, MILL VALLEY, CA 94941 HOME DEPOT U S A INC
2026-07-23 General Construction $9,500 123 RICHARDSON DR, MILL VALLEY, CA 94941 EFFICIENT MODERN HEAT PUMP - HVAC
2026-07-22 General Construction $60,000 376 MARIN AVE, MILL VALLEY, CA 94941 R J WADE CONSTRUCTION INC
2026-07-22 General Construction $2,500 700 ALTA VISTA RD, MILL VALLEY, CA 94941 KELLY PLUMBING & HEATING INC
2026-07-22 General Construction $20,260 100 STANFORD AVE, MILL VALLEY, CA 94941 SUNRUN INSTALLATION SERVICES INC
2026-07-22 General Construction $7,300 9 CAROLYN LN, MILL VALLEY, CA 94941 ERNEST ONGARO & SONS INC
2026-07-22 General Construction $3,900 307 SEYMOUR LN, MILL VALLEY, CA 94941 BURKELL PLUMBING INC
2026-07-22 General Construction $14,700 315 DEERTRAIL LN, MILL VALLEY, CA 94941 CESAR LARA ROOFING INC
2026-07-22 General Construction $20,000 322 VIA RECODO, MILL VALLEY, CA 94941 HINOJOSA ROOFING INC
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Construction Activity in Mill Valley

New building permits in Mill Valley, 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 names are available on some current records; contact coverage varies by filing.

About Mill Valley Building Permits

Mill Valley, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 7501+ Mill Valley building permits — newest permit date: 2026-09-16 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 Mill Valley 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 - Mill Valley.

Who appears in Mill Valley permit records?

PermitGrab indexes 7,501 building permits in Mill Valley. New records appear as they are available from the source.

How fresh is Mill Valley permit data?

The most recent permit indexed for Mill Valley is dated 2026-09-13. Newest permit date: 2026-09-16. 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 Mill Valley permit records?

Mill Valley permit activity covers 7,501 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 Mill Valley building permits

Search recent Mill Valley, CA building permits by address, and permit type in the table above — pulled from the Mill Valley 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 Mill Valley Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Monitor Mill Valley permit & property activity

Email alerts when new public records are available for new permits and property activity. Contractor names are shown where the current public filing includes them; contact coverage varies by record. Owner information is shown only where it can be matched from available public records.

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Frequently Asked Questions about Mill Valley Building Permits

How many building permits does PermitGrab track in Mill Valley?

PermitGrab currently tracks 7501 building permits in Mill Valley, 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 Mill Valley 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 Mill Valley?

Contractors can research Mill Valley activity by filtering current permits by trade, location, and project type. Some current permit records include contractor names; use those source-published names alongside the project details. 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 Mill Valley — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Some current permit records include source-published contractor names; contact fields appear only where published or matched. 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?

Mill Valley 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 Mill Valley provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Mill Valley 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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