Sonoma County property record for 18371 Comstock Ave, Sonoma, CA 95476
| Property Type | Mobile Home |
|---|---|
| Details | 2 bd · 2 ba · 1,152 sqft · built 1992 |
| Lot Size | 0.178 acres (7,750 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $376,500 (Mar 2015) |
| Tax Bill | $6,920 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-232-020-000 |
| Primary APN | 052-232-020-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,152 sqft Living Area |
| 1st Floor Area | 1,152 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 7,750 sqft (0.178 acres) |
| Garage Type | Attached |
| Garage Area | 468 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 052-232-020 |
|---|---|
| Street Address | 18371 COMSTOCK AVE |
| City | SONOMA |
| State | CA |
| Zip | 95476-4281 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | R15UA |
| Legal Description | 91 FM PT 52-232-12 OR 90055474 |
| Legal Subdivision | MAP OF EATON PARK SUB SONOMA VISTA TRACT |
| Legal Block | 2 |
| Legal Lot Number | 8 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 150304 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 18371 COMSTOCK AVE, SONOMA, CA 95476-4281 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 17, 2015 · Amount on Record |
| Deed Sale | Mar 17, 2015 · Amount on Record |
| Prior Sale | Feb 21, 2013 · Amount on Record |
| Deed Document Number | 201521447 |
| Prior Transfer Date | Jun 6, 2001 |
| Prior Transfer Doc | 0000077577 |
| 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 | $461,227 (+2%) Land $196,136 Building $265,091 | |
| 2025 | $6,920.00 (+6.15%) Homeowner's exemption | $452,185 (+4.04%) Land $192,291 Building $259,894 |
| 2023 | $6,519.00 (+1.68%) Homeowner's exemption | $434,628 Land $184,825 Building $249,803 |
| 2022 | $6,411.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 2 (2005–2017) |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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 625 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 in parts of the area | 100 / 20 |
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