Mill Valley Building Permits & Property Data

Heads up: The current Mill Valley 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.

7,506 indexed permits · Mill Valley, California.

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Mill Valley building permits — key stats
Newest permit 2026-09-17

PermitGrab tracks 7,506 building permits in Mill Valley, CA as of 2026-09-17.

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 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.

7,506
Indexed Permits
Contractor count unavailable
Property Owners · count unavailable
2026-09-19
Last Updated
Updated recently · 2026-09-17

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Published permit & code records

Permit data through 2026-09-17

7,506 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2025-03-19 HVAC/Mech $8,977 120 LOMITA DR 60K BTUS 80% FURNACE CHANGEOUT GARAGE furnace replacement HVAC changeout
2025-03-19 General Construction $23,632 438 LAVERNE AVE New counters, Sink Faucet Replace existing gas cooktop with same btu rating
2025-03-19 HVAC/Mech $28,500 1017 ERICA RD Install new American Standard Two Stage 16 Seer AC & replace gas furnace in gara… 16 SEER AC, furnace like for like replacement HVAC changeout
2025-03-19 Solar $24,500 297 MORNING SUN AVE 1- TESLA POWERWALL 3 (N) ESS BATTERY(13.5KWH), 2- 60A FUSED (N) AC DISCONNECT, 1… 13.5 kWh battery battery Battery storage
2025-03-18 General Construction $6,940 300 POPLAR ST, SUITE 1 - Replace 400 Amp fused disconnect with 400 Amp breaker enclosure - Upgrade all … 400A replacement
2025-03-18 Plumbing $3,000 305 ASHTON LN Replace 50 gallon water heater with same in same location 50 gal water heater standard replacement Water heater
2025-03-18 Roofing $4,500 9 BAYVIEW TER T/O existing modified bitumen 500 sq.ft., install New TPO roof, haul away debris… 500 roof sf tpo, flat New installation New roof
2025-03-18 General Construction $10,475 359 COUNTYVIEW DR Duct Replacement for residence. residential
2025-03-17 Electrical $2,300 163 STANFORD AVE New 200 amp electrical service 200A New installation
2025-03-17 Plumbing $4,800 63 DE SILVA ISLAND DR Replace 50 gallon natural gas water heater with same in same location 50 gal water heater gas replacement Water heater
2025-03-14 Roofing $18,800 406 PINE ST Remove existing roofing material and install 30yr GAF composition shingles. shingle New installation New roof
2025-03-14 Plumbing $2,000 651 EASTWOOD WAY Replace 75 gal gas water heater in the garage. 75 gal water heater gas replacement Water heater
2025-03-14 General Construction $3,000 374 PINEHILL RD change out permit
2025-03-13 General Construction $13,000 305 GREENE ST Remove & replace all duct work located in crawlspace like for like. like for like replacement HVAC changeout
2025-03-13 HVAC/Mech $4,700 208 SCOTT ST Replace failed furnace with new furnace furnace replacement HVAC replacement
2025-03-13 Electrical $54,000 19 KNOLL LN Replace 6 (E) Gas Meters W 15 (N) Gas Meters; Replace 200 Amp Elec Meter W 600 A… 200A replacement
2025-03-13 Roofing $13,120 421 VIEWPARK CT GARAGE ONLY TEAR OFF EXISTING ROOF INSTALL BUILT-UP ROOF CLASS A flat tear off replacement Re-roof
2025-03-13 HVAC/Mech $10,000 216 BERYL ST, SUITE A installing mini split AC/ heat pump. Also, replacing/adding outlets AC, heat pump, mini-s…
2025-03-13 General Construction $30,000 216 BERYL ST, SUITE A In the kitchen, we will change the counter, cabinets, and sink in the kitchen an…
2025-03-13 Windows/Doors $65,000 812 SMITH RD Master Bath Remodel; Replace & Add Windows As Shown
2025-03-13 Windows/Doors $4,721 905 W CALIFORNIA AVE Replace (1) window with nail fin vinyl window.
2025-03-12 Solar $2,500 11 MEADOW DR Install EV Charger
2025-03-12 General Construction $15,000 106 STADIUM AVE Like for like bathroom remodel. like for like replacement HVAC changeout
2025-03-12 Structural $56,203 480 LIVE OAK DR Non-Structural Bathrm Remodel
2025-03-12 Electrical $5,000 251 E STRAWBERRY DR Service Panel Upgrade service panel Panel service
2025-03-12 Electrical $10,000 406 COUNTYVIEW DR Furnish and install (1) 400 AMP, 120-240 Volts 3-wire single meter service later… 400A 240V New installation
2025-03-11 Plumbing $3,000 83 DE SILVA ISLAND DR Replace 50 gallon water heater with same in same location 50 gal water heater standard replacement Water heater
2025-03-11 Plumbing $1,000 81 VISTA DEL SOL Changing the depth of the fireplace firebox from 36 inches to 24 inches, and rep… line work
2025-03-11 General Construction $75,000 404 TENNESSEE GLEN WAY Remove & Replace (E) Concrete Driveway & Driveway Deck
2025-03-11 Solar $33,240 155 LINDEN LN Solar + Batery: 8.200 kW; STORAGE CHARGING CAPACITY 13.5 kWh; (20) HANWHA Q-CELL… 8.2 kW 13.5 kWh battery battery solar Battery storage
2025-03-11 Electrical $7,800 216 MEDA LN N THE BACK SIDE OF THE HOUSE, TO THE RIGHT OF THE EXISTING 100A METER MAIN PANEL… 100A New installation
2025-03-11 Plumbing $7,000 521 FAIRVIEW AVE TUB TO SHOWER (NON - STRUCTURAL) REMOVE EXISTING TUB. CONVERT DRAIN FROM 1.5” TO… replacement
2025-03-10 Roofing $21,550 216 MEDA LN Remove existing roof. Install with new Lifetime Class A composition shingles. shingle New installation New roof
2025-03-10 Plumbing $17,500 116 CARLOTTA CIR 100 Gallon water heater replacement. 100 gal water heater standard replacement Water heater
2025-03-10 Solar $32,000 365 E STRAWBERRY DR Solar roof mount 9.20kW, 20 modules, 20 microinverters. 2 Enphase batteries w/ 5… 9.2 kW 20 panels 5 kWh battery solar Solar PV
2025-03-07 Windows/Doors $40,000 366 E STRAWBERRY DR 1.) Non-Structural Primary Bathroom full remodel. All new fixtures and finishes.…
2025-03-07 Solar $38,700 308 HOLLY ST (N) FLUSH MOUNTED 9.60 kW PV SYSTEM W/ GRID TIED MICROINVERTERS 9.6 kW solar Solar PV
2025-03-07 General Construction $150,000 1123 W CALIFORNIA AVE (ADU 1123A) Expand Garage And Convert Portion To A D U
2025-03-07 Solar $58,679 75 MORNING SUN AVE (N) FLUSH MOUNTED 9.03 kW PV SYSTEM WITH (N) 27.0 kWh BATTERY STORAGE, GRID TIED… 9.03 kW 27 kWh battery battery solar Battery storage
2025-03-07 Solar $4,270 308 HOLLY ST 200A Solar Ready Main Panel Replacement 200A solar replacement
2025-03-07 Electrical $10,000 522 SHORELINE HWY Electrical Service Upgrade. Including going overhead to underground. service panel Panel service
2025-03-07 HVAC/Mech $5,000 331 LAUREL WAY Replace failed furnace with new furnace furnace replacement HVAC replacement
2025-03-06 Roofing $21,000 355 TENNESSEE AVE reroof 2000 sqft asphalt shingles to asphalt shingles 2,000 roof sf shingle replacement Re-roof
2025-03-06 HVAC/Mech $8,900 82 MILLAND DR Add a new Ac Istall a new ac outside of the house Ac model #127TAN03600W AC New installation HVAC installation
2025-03-06 Plumbing $4,000 429 WELLESLEY AVE Remove & replace 50 gallon water heater located in crawlspace like for like. 50 gal water heater standard replacement Water heater
2025-03-06 General Construction $20,000 290 GREENE ST Bath remodel: relocate shower head, replace tub w/ curbless walk-in shower in ex…
2025-03-05 Roofing $20,800 260 RICHARDSON DR Tear off and reroof with modified bitumen flat tear off replacement Re-roof
2025-03-05 Roofing $18,650 341 CARRERA DR Tear off existing roof. Install new TPO roof. tpo tear off replacement Re-roof
2025-03-05 Solar $35,473 770 PANORAMIC HWY Replace existing PV system with new 6.45kW roof mounted PV system and ESS. (15) … 6.45 kW battery solar Battery storage
2025-03-05 Roofing $24,995 32 EAGLE ROCK RD Remove existing tile decking over living space, remove existing plywood, install… tile New installation New roof
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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 lead coverage is not currently available for this city.

About Mill Valley Building Permits

Mill Valley, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 7506+ Mill Valley building permits — newest permit date: 2026-09-18 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 7,506 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 2026-09-17. Newest permit date: 2026-09-18. 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 7,506 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. 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 Mill Valley Building Permits

How many building permits does PermitGrab track in Mill Valley?

PermitGrab currently tracks 7506 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. 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 Mill Valley — 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?

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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