Sonoma County property record for 255 Moon Mountain Rd, Sonoma, CA 95476
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 3 bd · 3 ba · 2,840 sqft · built 1990 |
| Lot Size | 1.71 acres (74,923 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,300,000 (Mar 2021) |
| Tax Bill | $28,637 (2025) |
| Deeds & Mortgages | Mar 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-031-010-000 |
| Primary APN | 056-031-010-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,840 sqft Living Area |
| 1st Floor Area | 1,404 sqft |
| Basement Area | 656 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 2002 |
| Construction Type | Wood |
| Lot Area | 74,923 sqft |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|
| Old Parcel Number | 056-031-010 |
|---|---|
| Street Address | 255 MOON MOUNTAIN RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-3016 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | RR5 |
| Legal Description | CALIENTE HEIGHTS LOT 12 |
| Legal Subdivision | CALIENTE HEIGHTS |
| Legal Tract | 77 |
| Legal Block | 3 |
| Legal Lot Number | 12 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 150306 |
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 | 3701 SACRAMENTO ST, 153, SAN FRANCISCO, CA 94118-1705 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 30, 2021 · Amount on Record |
| Deed Sale | Mar 30, 2021 · Amount on Record |
| Prior Sale | Jun 19, 2015 · Amount on Record |
| Deed Document Number | 202139752 |
| Prior Transfer Date | Dec 5, 2016 |
| Prior Transfer Doc | 0000114561 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Mar 30, 2021 |
| Property Address | 255 MOON MOUNTAIN RD, SONOMA, CA 95476-3016 |
| Document Number | 0000039752 |
| Map Reference | MB 61 PG 25 |
| Instrument Date | Mar 29, 2021 |
| Instrument | 2021039752 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,530.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3701 SACRAMENTO ST # 153, 153, SAN FRANCISCO, CA 94118-1705 |
| Document Number | 0000039753 |
|---|---|
| Date | Mar 30, 2021 |
| Instrument | 2021039753 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.6% |
| Type Change Date | Apr 1, 2028 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Max Rate At Change | 10.9% |
| Index | 1-Year CMT |
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 | $2,539,384 (+2%) Land $1,159,284 Building $1,380,100 | |
| 2025 | $28,637.00 (+3.82%) | $2,489,593 (+4.04%) Land $1,136,553 Building $1,353,040 |
| 2023 | $27,582.00 (+1.26%) | $2,392,920 Land $1,092,420 Building $1,300,500 |
| 2022 | $27,240.00 |
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 | 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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 51 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
May also be available: Verizon.
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