Sonoma County Building Permits & Property Data

1,547 historical permit records through 2026-08-06 · 1,174 code violations · newest 2026-09-16 · Sonoma County, California.

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1,547 building-permit records on file for Sonoma County, CA through 2026-08-06. 1,174 code violations in the same area, newest violation date 2026-09-16.

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Newest permit date:

1,547
Indexed Permits
—
Contractor count unavailable
1,174
Code Violations
—
Property Owners · count unavailable
Records update notice PermitGrab currently displays Sonoma County records through 2026-08-06 (42 days ago). We are monitoring the relevant public source and will surface newly published records after they are reconciled. Historical permits, contractors, and owner records below remain fully searchable.
2026-09-17
Last source check
Source date: 2026-08-06 · newer records are not currently available

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Published permit & code records

Permit data through 2026-08-06

1,547 permits sorted by date

Date Type Value Address Details Contractor / Status Save
2026-07-29 Solar — 4348 Lichau Rd Penngrove CA 94951 GROUND MOUNT PV INSTALL 11.5KW, 28 MODULES, 2 ESS GROUND MOUNT 11.5 kW 28 panels battery solar —
2026-07-29 General Construction — 5015 Warm Springs Rd Glen Ellen CA 95442 Truss plan layout and engineering calculations —
2026-07-29 Structural — 5015 Warm Springs Rd Glen Ellen CA 95442 Moved location of attached carport a few feet to center of residence. Moved loca… —
2026-07-29 General Construction — 1045 Solano Ave Sonoma CA 95476 Replace existing 200amp zinsco main electrical panel with a new 200amp meter mai… 200A replacement —
2026-07-29 Solar — — PV+ST 19 DNA-120-MF10-460W solar modules 1 AIO-H1-11.4-US {240V} inverter 1 ECS4… 8.74 kW battery solar —
2026-07-29 General Construction — 410 Chapman Ln Petaluma CA 94952 Building Permit With Plan Check ×18 —
2026-07-29 Solar — 5453 Buttercup Dr Santa Rosa CA 95404 Revised solar to a 7.92kW system with (18) 440W modules. 7.92 kW solar —
2026-07-29 General Construction — 3785 Brickway Blvd Santa Rosa CA 95403 Installation of a 40kw standby generator 40 kW —
2026-07-29 General Construction — 19214 Willow Ln Sonoma CA 95476 Replace and upgrade main panel from 100 to 200amps 200A replacement —
2026-07-29 General Construction — 975 Via Roble Kenwood CA 95452 Building Permit With Plan Check —
2026-07-29 General Construction — 975 Via Roble Kenwood CA 95452 Stock Plan —
2026-07-29 General Construction — 267 Sea Stack The Sea Ranch CA 95497 Building Permit No Plan Check —
2026-07-29 General Construction — 1240 Bloomfield Rd Sebastopol CA 95472 Building Permit No Plan Check —
2026-07-29 General Construction — 410 Chapman Ln Petaluma CA 94952 Building Permit No Plan Check ×8 —
2026-07-28 Temporary — 2377 Magnolia Ave Petaluma CA 94952 Temporary Emergency Housing —
2026-07-28 General Construction — 1800 Hwy 116 N Sebastopol CA 95472 Building Permit With Plan Check —
2026-07-28 General Construction — 4289 Deer Trail Rd Santa Rosa CA 95404 Building Permit With Plan Check —
2026-07-28 General Construction — 21246 Via Colombard Sonoma CA 95476 Building Permit With Plan Check —
2026-07-28 General Construction — 1545 Cazadero Hwy CAZADERO CA 95421 Building Permit With Plan Check —
2026-07-28 Roofing — 19459 Hidden Valley Rd Guerneville CA 95446 ADD NEW 152 SF OFFICE/GUEST ROOM. DEMO EXISTING DECK SURFACE, BUT RETAIN ROOF ST… 152 roof sf New installation New roof —
2026-07-28 General Construction — 7290 Covey Rd Forestville CA 95436 200 AMP Main Electrical service panel change LIKE FOR LIKE. No relocation. 200A service panel replacement —
2026-07-28 Windows/Doors — 4755 Daywalt Rd Sebastopol CA 95472 Bath & Kitchen remodel, 3 new windows, new patio door, new deck, replace covered… —
2026-07-28 Pool/Spa — 5025 ODonnell Ln Glen Ellen CA 95442 REVISION TO #BLD21-6442: REPLACE SLAB ON GRADE WITH CRAWL SPACE FOUNDATION REPLA… —
2026-07-28 Solar — 1505 Chablis Rd Healdsburg CA 95448 7920 watt ground mount solar array. solar —
2026-07-28 General Construction — 222 Badger THE SEA RANCH CA 95497 New construction of a two story single family residence with an attached two-car… 2-story residential —
2026-07-28 Battery Storage — 14105 Sunset Ave Guerneville CA 95446 SFD-Installation of a 10.75kw dc system, 25 modules roof mounted with 1 enphase … New installation New roof —
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Historical Sonoma County permit records

The records in the table are available through 2026-08-06. They are useful for historical research; newer records are not currently available in this feed.

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