Sonoma County property record for 18429 2nd Ave, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,432 sqft · built 1949 |
| Lot Size | 0.135 acres (5,900 sqft) |
| Owner | Individual Name on File |
| Last Sale | $155,000 (Oct 1995) |
| Tax Bill | $4,881 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-463-017-000 |
| Primary APN | 056-463-017-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,432 sqft Living Area |
| 1st Floor Area | 1,432 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Custom Design |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 5,900 sqft (0.135 acres) |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 056-463-017 |
|---|---|
| Street Address | 18429 2ND AVE |
| City | SONOMA |
| State | CA |
| Zip | 95476-3986 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15UA |
| Legal Description | BLK 8 LOT 10 |
| Legal Subdivision | SUBDIVISION B BOYES SPRINGS PARK |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 150306 |
18429 2nd Ave is owned and occupied by an individual who bought it in October 1995.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18429 2ND AVE, SONOMA, CA 95476-3986 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Oct 23, 1995 · Amount on File |
| Deed Sale | Oct 23, 1995 · Amount on File |
| Deed Document Number | 199589787 |
| Prior Transfer Date | Oct 24, 1994 |
| Prior Transfer Doc | 0000127303 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18429 2nd Ave was $4,881 with a homeowner's exemption.
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 | $306,882 (+2%) Land $135,747 Building $171,135 | |
| 2025 | $4,881.00 Homeowner's exemption | $300,866 Land $133,086 Building $167,780 |
| 2023 | $4,666.00 (+2.62%) Homeowner's exemption | $289,185 Land $127,919 Building $161,266 |
| 2022 | $4,547.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18429 2nd Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 18429 2nd Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
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 718 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 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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