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
2024-09-03 General Construction $11,000 955 GREENHILL RD 2 TON HP ADD ON W/ COIL 2 tons New installation
2024-09-03 Roofing $6,000 881 MARIN DR Installation of TPO Garage 4SQ - Garage area is overlay roof system only not a f… tpo, flat tear off replacement Re-roof
2024-09-03 Solar $45,570 261 MORNING SUN AVE 14.35 kW PV (35xREC410AA PURE-R) Roof Mount & ESS (1xTESLA PW3 1707000-XX-Y) 14.35 kW battery solar Battery storage
2024-09-03 Plumbing $4,000 369 TENNESSEE AVE Remove & replace 50 gallon water heater like for like. 50 gal water heater standard replacement Water heater
2024-09-03 Roofing $21,000 881 MARIN DR 12SQ MAIN HOUSE tear off install SHINGLES shingle tear off replacement Re-roof
2024-09-03 HVAC/Mech $35,000 881 MARIN DR R/R HEAT PUMP, ADD NEW AIR HANDLER, REPLACE GAS WATER WITH TANKLESS WATER HEATER tankless replacement Water heater
2024-09-03 General Construction $54,325 407 ASH ST Installing 10.25KW + ESS. System will be grid tied to the local utility. 10.25 kW battery Battery storage
2024-08-30 General Construction $25,000 318 VIA RECODO Replace (E) With (N) Larger Deck T.D. 8-7-24
2024-08-30 Solar $49,893 951 SMITH RD REVISION ON #B37531 Batteries have been changed to 1 (N) TESLA POWERWALL3, IQ Co…
2024-08-29 Plumbing $10,000 315 MONTFORD AVE Install Sump Pump Pit & Associated Sub Drains; Slab Repair
2024-08-28 Plumbing $3,749 109 SEMINARY DR Replacing a 50-gallon gas water heater with a like water heater. Tying into exis… gas Water heater
2024-08-28 Structural $65,000 297 RICARDO RD Structural Kitchen Remodel
2024-08-28 General Construction $34,000 325 PINEHILL RD Install James Hardie fiber cement siding to all exterior walls of home approx. 2… 2,300 roof sf New installation New roof
2024-08-28 General Construction $24,400 301 TENNESSEE VALLEY RD R/R 3 ZONE DUCTLESS MINI SPLIT
2024-08-28 Plumbing $9,000 994 GREENHILL RD Replace Navien tankless water heater with same in same location tankless replacement Water heater
2024-08-28 Electrical $3,800 327 DOLAN AVE Main Panel Upgrade - 100Amp to 200Amp, Same location. 100A service panel Panel service
2024-08-28 General Construction $15,000 115 CALIFORNIA AVE Repair (E) Deck
2024-08-28 Electrical $4,000 328 PANORAMIC HWY Upgrade 200 AMP Zynsico panel for new 200 AMP Eaton panel 200A New installation
2024-08-27 HVAC/Mech $8,820 637 NORTHERN AVE HVAC changeout / replacement of Gas furnace existing location like for like. furnace like for like replacement HVAC changeout
2024-08-27 General Construction $15,892 206 STANFORD AVE Install 5 ton 14 seer Condenser and coil only Coil: CE60D44210L004 Condenser: AS… 5 tons 14 SEER AC New installation HVAC installation
2024-08-27 Solar $43,265 335 TENNESSEE AVE Installing 26 panel solar system (10.66 kW), also installing one battery (13.5 k… battery, solar Battery storage
2024-08-27 Solar $84,750 747 ALTA VISTA RD Installing 49 panel solar system (20.09 kW), also installing two batteries equal… battery, solar Battery storage
2024-08-26 HVAC/Mech $12,000 324 TODD WAY C/O 5 ton 14 SEER AC condenser same location (backyard) 5 tons 14 SEER AC
2024-08-24 Roofing $11,000 141 CHAPEL DR install a new 200 amp sub panel in the garage, wiring will run threw the roof fr… 200A New installation
2024-08-23 Electrical $6,500 207 REED ST Replace 100 amp electrical service with new 200 amp service 100A replacement
2024-08-23 Roofing $34,600 348 TENNESSEE AVE Reroofing-Tear off existing roof. Install one (1) layer of self adhered underlay… shingle tear off replacement Re-roof
2024-08-22 Plumbing $9,500 116 CARLOTTA CIR Replaced an old rusty cast-iron drain and vent pipe to a new 4 ABS drain and ven…
2024-08-22 Roofing $51,640 8 FRIARS LN Repair/Replace Deck Membrane replacement Roof repair
2024-08-22 HVAC/Mech 913 VENTURA WAY INSTALL 3 DUCTLESS MINI SPLIT SYSTEMS mini-split New installation HVAC installation
2024-08-21 Windows/Doors $81,208 881 MARIN DR Replace 3 retrofit windows and 4 retrofit patio doors
2024-08-21 Electrical $25,000 811 SMITH RD Trellis; Repair Deck & Railing; Add Recessed Lighting & Outlets; Windows & Doors
2024-08-21 Solar $40,450 402 LAVERNE AVE (N) FLUSH MOUNTED 8.60 kW PV SYSTEM WITH (N) 13.5 kWh BATTERY STORAGE, GRID TIED… 8.6 kW 13.5 kWh battery battery solar Battery storage
2024-08-21 Electrical $2,500 364 DOLAN AVE Like for like replace 125 AMP main panel with new 125 AMP main panel. And Tesla … 125A replacement
2024-08-21 Roofing $11,000 208 GIBSON AVE Re-roof home, T/O existing roof 1600 sq.ft., install new 30yr GAF HDZ comp shing… 1,600 roof sf shingle replacement Re-roof
2024-08-21 Roofing $500,000 406 MAPLE ST #7 Repair Fire Damage To Unit #7: Windows & Doors, Deck, Roof, & Ceiling
2024-08-21 Windows/Doors $13,182 106 ALMONTE BLVD Retrofit 4 aluminum woodclad windows all same size and location max ufactor.30 M…
2024-08-20 Demolition $5,876 910 VENTURA WAY Interior Demo & Repair/Install Drywall In Living Rm & Garage
2024-08-20 General Construction $31,654 385 COUNTYVIEW DR Install new 2 batteries/27.2KWH ESS 27.2 kWh battery battery Battery storage
2024-08-20 Solar $43,733 311 VIA RECODO INSTALLATION OF ROOFTOP PV SOLAR, ENERGY STORAGE SYSTEM; 8.075 DC PV SYSTEM AND … 15 kWh battery battery solar Battery storage
2024-08-19 Solar $63,000 21 HOMESTEAD BLVD 1.1 Remove and reinstall solar array 1.2 Remove and reinstall skylights 1.3 Remo… flat replacement New roof
2024-08-19 HVAC/Mech $15,049 339 STARLING RD R/R Furnace w/relocation from closet to attic. Replacing two ducts supplies R8 a… furnace
2024-08-19 Roofing $13,800 57 N KNOLL RD **House only - Excludes Shingle Shed Roofs on side of house** prepare existing s… shingle New installation New roof
2024-08-19 Plumbing $8,600 15 BAYVIEW TER WATER REPIPE repipe
2024-08-19 Roofing $23,000 518 TAMALPAIS DR TEAR OFF THE OLD EXISTING ROOFING AND INSTALL NEW CLASS A_COOL ROOFING SHINGLES. shingle tear off replacement Re-roof
2024-08-18 Roofing $26,000 303 RICHARDSON CT Re Roof. Remove existing Tar & Gravel roof layers Install class A Modified aspha… shingle New installation Re-roof
2024-08-16 Plumbing $2,500 2 EGRET WAY Replace 75 Gal Tanked water heater in garage, Install new 75 Gal Tanked water he… 75 gal water heater standard replacement Water heater
2024-08-16 Fire Protection $300,000 9 BAY VISTA DR Addition; Remodel, Shear Work: Replace Windows; Lighting; Fire Sprinklers sprinkler replacement
2024-08-15 Electrical $2,000 764 PANORAMIC HWY Adding a dedicated 50 amp circuit from exterior subpanel to garage for a new 14-… 50A New installation
2024-08-15 Roofing $9,000 757 BAY RD Removing and replacing asphalt shingle roofing and rain gutters on 2 vehicle gar… 20 sq 1,020 roof sf shingle New installation New roof
2024-08-15 HVAC/Mech $11,000 74 DE SILVA ISLAND DR Replace existing 80% furnace in upstairs closet with 97% furnace. Replace 3 ton … 3 tons AC, furnace replacement HVAC replacement
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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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More California permit data

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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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