Sonoma County property record for 221 Mountain Ave, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,928 sqft · built 1921 |
| Lot Size | 0.142 acres (6,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $87,500 (Apr 1990) |
| Tax Bill | $5,822 (2025) |
| Deeds & Mortgages | May 2017 Mortgage May 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-262-042-000 |
| Primary APN | 056-262-042-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,928 sqft Living Area |
| 1st Floor Area | 1,069 sqft |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,200 sqft (0.142 acres) |
| Garage Type | Detached |
| Garage Area | 308 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|
| Old Parcel Number | 056-262-042 |
|---|---|
| Street Address | 221 MOUNTAIN AVE |
| City | SONOMA |
| State | CA |
| Zip | 95476-3440 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15UA |
| Legal Description | MAP 23 PG 21 BLK 2 LOT 5 |
| Legal Subdivision | AGUA CALIENTE RHO |
| Legal Block | 3 |
| Legal Lot Number | 66 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 150306 |
221 Mountain Ave is owned and occupied by two individuals who acquired it in April 2003.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 221 MOUNTAIN AVE, SONOMA, CA 95476-3440 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 12, 2017 | Deed of Trust, Mortgage · FHA Mortgage LIBERTY HM EQUITY SOLUTIONS |
| May 12, 2017 | Deed of Trust, Mortgage · FHA Mortgage HUD-HOUSING/URBAN DEV |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 18, 1990 · Amount on File |
| Deed Sale | Apr 18, 1990 · Amount on File |
| Deed Document Number | 199038369 |
| Last Transfer Date | Apr 24, 2003 |
| Transfer Doc | 0000098279 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 221 MOUNTAIN AVE, SONOMA, CA 95476-3440 |
| Document Number | 0000039293 |
| Instrument Date | May 12, 2017 |
| Transaction Type | Mortgage |
| Record Updated | May 31, 2017 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE LP |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 221 MOUNTAIN AVE SONOMA CA 954763440, SONOMA, CA 95476-3440 |
| Document Number | 0000039293 |
|---|---|
| Date | May 19, 2017 |
| Instrument | 39293 |
| Name | LIBERTY HM EQUITY SOLUTIONS |
|---|---|
| Type | Funding / Finance Company |
| Address | RANCHO CORDOVA, CA 95670 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 960 Months |
| Due | May 18, 2097 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.4% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 221 MOUNTAIN AVE, SONOMA, CA 95476-3440 |
| Document Number | 0000039294 |
| Instrument Date | May 12, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2018 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE LP |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 221 MOUNTAIN AVE SONOMA CA 954763440, SONOMA, CA 95476-3440 |
| Document Number | 0000039294 |
|---|---|
| Date | May 19, 2017 |
| Instrument | 39294 |
| Name | HUD-HOUSING/URBAN DEV |
|---|
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 960 Months |
| Due | May 18, 2097 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.4% |
The 2025 property tax bill for 221 Mountain Ave was $5,822 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 | $357,067 (+2%) Land $150,342 Building $206,725 | |
| 2025 | $5,822.00 Homeowner's exemption | $350,067 Land $147,395 Building $202,672 |
| 2023 | $5,501.00 (+4.24%) Homeowner's exemption | $336,475 Land $141,672 Building $194,803 |
| 2022 | $5,277.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 221 Mountain 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 221 Mountain Ave is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 |
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