Sonoma County property record for 175 Chestnut Ave, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,326 sqft · built 1988 |
| Lot Size | 0.504 acres (21,956 sqft) |
| Owner | Trust Name on File |
| Last Sale | $859,000 (Sep 2019) |
| Tax Bill | $12,374 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-221-027-000 |
| Primary APN | 056-221-027-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 2,326 sqft Living Area |
| Gross Area | 3,030 sqft |
| 1st Floor Area | 1,678 sqft |
| Basement Area | 648 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1994 |
| Lot Area | 21,956 sqft (0.504 acres) |
| Garage Type | Attached |
| Garage Area | 704 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Old Parcel Number | 056-221-027 |
|---|---|
| Street Address | 175 CHESTNUT AVE |
| City | SONOMA |
| State | CA |
| Zip | 95476-8553 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2020 SPLIT & CMB PER LLA19-0020 |
| Legal Subdivision | PARCEL MAP NO 86 845 |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 150306 |
175 Chestnut Ave is held in a trust since September 2019.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 1445, BOYES HOT SPRINGS, CA 95416-1445 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 26, 2019 · Amount on File |
| Deed Sale | Sep 26, 2019 · Amount on File |
| Prior Sale | Oct 18, 2007 · Amount on File |
| Deed Document Number | 201969654 |
| Prior Transfer Date | Sep 21, 2001 |
| Prior Transfer Doc | 0000133521 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 175 Chestnut Ave was $12,374.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $958,225 (+2%) Land $446,205 Building $512,020 | |
| 2025 | $12,374.00 | $939,437 Land $437,456 Building $501,981 |
| 2023 | $11,914.00 (+1.51%) | $902,960 Land $420,470 Building $482,490 |
| 2022 | $11,737.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 175 Chestnut Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 175 Chestnut Ave is moderate, ranking above 45% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 444 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures