Sonoma County property record for 17860 High Rd, Sonoma, CA 95476
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 3 bd · 2.5 ba · 4,481 sqft · built 1952 |
| Lot Size | 1.32 acres (57,934 sqft) |
| Owner | Company Name on Record |
| Last Sale | $835,000 (Jun 1998) |
| Tax Bill | $15,516 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-032-010-000 |
| Primary APN | 127-032-010-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 4,481 sqft Living Area |
| 1st Floor Area | 4,481 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1959 |
| Construction Type | Wood |
| Lot Area | 57,934 sqft |
| Garage Type | Attached |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 127-032-010 |
|---|---|
| Street Address | 17860 HIGH RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-5010 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | AR15 |
| Legal Description | TRACT 75 BLK 1 LOT 1 |
| Legal Subdivision | MAP OF MISSION HIGHLANDS SUBDIVISION #1 |
| Legal Tract | 75 |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 150205 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 17860 HIGH RD, SONOMA, CA 95476-5010 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 24, 1998 · Amount on Record |
| Deed Sale | Jun 24, 1998 · Amount on Record |
| Deed Document Number | 199870244 |
| Last Transfer Date | Jul 30, 2015 |
| Transfer Doc | 0000074238 |
| Record Updated | Oct 29, 2026 |
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 | $1,343,660 (+2%) Land $553,746 Building $789,914 | |
| 2025 | $15,516.00 (+3.79%) | $1,317,315 (+4.04%) Land $542,889 Building $774,426 |
| 2023 | $14,949.00 (+1.9%) | $1,266,164 Land $521,809 Building $744,355 |
| 2022 | $14,670.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 3 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | MISSION HIGHLANDS MUTUAL WATER CO. private · serves 150 people · EPA ID CA4900563 |
|---|---|
| Water Source | Groundwater |
| Lead | 13 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 45 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
| Verizon Fixed Wireless | 25 / 6 |
| T-Mobile Fixed Wireless | 25 / 3 |
5G (outdoors only) and 4G LTE
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