Code Violations in Sonoma County, CA

Research Sonoma County, CA building and housing code-enforcement records. Search an address and monitor it for newly collected matching public records.

As of Sep 25, 2026, ViolationNet is tracking 1,194 building and housing code violations in Sonoma County, CA, including 144 currently open and 13 filed in the last week.

“Across Sonoma County's 1,194 listed public records, the source date and published status are the starting point for verification—not a recommendation or prediction.”
— Wes Crainshaw, founder of ViolationNet

Sourced from official Sonoma County code-enforcement records · Last updated Sep 25, 2026 · How we source this data

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1,194 Total Violations
144 Open Violations
13 New This Week
623 Properties Affected
1.9 Avg per Property

Violation Types

Junkyard Conditions
27
Occupied Travel Trailer
26
Substandard Building
25
Occupied Travel Trailer
20
Operating A Vacation Rental Without A Li...
18

Recent Violations

Address Type Date Status
17261 Hwy 12 Sonoma Ca 95476 Substandard Building- Public Nuisance, No Weather ... Sep 25, 2026 Notice & Order
17261 Hwy 12 Sonoma Ca 95476 Work Exceeding Scope Of Permit Bld24-3006, Bld24-2... Sep 25, 2026 Notice & Order
21965 Carneros Lake Ln Sonoma Ca 95476 Two Unpermitted Shipping Containers Sep 24, 2026 Notice & Order
465 El Dorado Dr Sonoma Ca 95476 Farm Animals (Chicken/ Fowl) Not Permitted On Parc... Sep 24, 2026 Notice & Order
8920 River Rd Forestville Ca 95436 Unpermitted Occupied Rv On A Vacant Parcel Sep 24, 2026 Notice & Order
11220 Brooks Rd Windsor Ca 95492 Operating A Vacation Rental Without A Permit (Oper... Sep 24, 2026 Notice & Order
147 Connely Ln Santa Rosa Ca 95407 Unpermitted Occupied Travel Trailer Sep 23, 2026 Notice & Order
4338 Lichau Rd Penngrove Ca 94951 Grading Alteration, Stockpile Over 50 Cubic Yards ... Sep 23, 2026 Notice & Order
5368 Old Redwood Hwy Santa Rosa Ca 95403 Failure To Maintain - Vegetation Overgrowth Sep 22, 2026 Notice & Order
4177 Barnes Rd Santa Rosa Ca 95403 Contractors Storage Yard Sep 22, 2026 Notice & Order
6685 Ellen Ln Forestville Ca 95436 Unpermitted Grading In The Floodplain (F2) Sep 22, 2026 Notice & Order
4177 Barnes Rd Santa Rosa Ca 95403 Occupied Travel Trailer Sep 22, 2026 Notice & Order
6685 Ellen Ln Forestville Ca 95436 Gwop-Unpermitted Grading In The Floodplain (F2) Sep 22, 2026 Notice & Order
21824 Mesa Grande Ter Monte Rio Ca 95462 Cwop- Unpermitted Accessory Structure Sep 18, 2026 Notice & Order
136 Theresa Dr Cloverdale Ca 95425 Re-Roof "order To Stop Work" Sep 17, 2026 Active Permit or Plan Check
8176 Grape Ave Forestville Ca 95436 Cwop-Unpermitted Siding Sep 17, 2026 Active Permit or Plan Check
14780 Cherry St Guerneville Ca 95446 Junkyards Conditions Sep 17, 2026 Notice & Order
12790 Bodega Hwy Sebastopol Ca 95472 Ewop-Unpermitted Parking Stalls In Right Of Way Sep 17, 2026 Notice & Order
4255 Whistler Ave Santa Rosa Ca 95407 Unpermitted Construction Of A Structure Over 120sq... Sep 17, 2026 Notice & Order
4255 Whistler Ave Santa Rosa Ca 95407 Shed Located Within The Rear Yard Set Back And Wit... Sep 17, 2026 Notice & Order

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