Sonoma County property record for 1810 Sperring Rd, Sonoma, CA 95476
| Property Type | Rural Home |
|---|---|
| Details | 4 bd · 4.5 ba · 864 sqft · built 1974 |
| Lot Size | 5 acres (217,800 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,175,000 (Aug 2008) |
| Tax Bill | $23,683 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer Sep 2019 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 142-022-004-000 |
| Primary APN | 142-022-004-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Units | 3 Units |
| Stories | 1 Story |
| Building Area | 864 sqft Living Area |
| 1st Floor Area | 2,117 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 2014 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Tar & Gravel |
| Lot Area | 217,800 sqft |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Septic |
| Old Parcel Number | 142-022-004 |
|---|---|
| Street Address | 1810 SPERRING RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-7828 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | AR3 |
| Legal Description | UNINCORP COUNTY CA |
| Legal Subdivision | A W LEHRKS 01-3 |
| Legal Block | 1 |
| Legal Lot Number | 5,6 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 150303 |
1810 Sperring Rd, a rural home, is held in a trust since August 2008.
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 955 GREEN ST, 6, SAN FRANCISCO, CA 94133-5427 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 29, 2020 | Intrafamily Transfer, Transfer |
| Sep 23, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jun 6, 2017 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 15, 2008 · Amount on File |
| Deed Sale | Aug 15, 2008 · Amount on File |
| Prior Sale | Sep 8, 1998 |
| Deed Document Number | 200874822 |
| Prior Transfer Date | Jul 13, 1995 |
| Prior Transfer Doc | 0000060237 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 29, 2020 |
| Property Address | 1810 SPERRING RD, SONOMA, CA 95476-7828 |
| Document Number | 0000125004 |
| Map Reference | LB 21 PG 28 |
| Instrument Date | Dec 23, 2020 |
| Instrument | 2020125004 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 955 GREEN ST UNIT 6, 6, SAN FRANCISCO, CA 94133-5427 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Sep 23, 2019 |
| Property Address | 1810 SPERRING RD, SONOMA, CA 95476-7828 |
| Document Number | 0000067821 |
| Instrument Date | Jan 1, 2019 |
| Instrument | 67821 |
| Transaction Type | Transfer |
| Record Updated | Oct 7, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 955 GREEN ST #6 SAN FRANCISCO CA 941335427, 6, SAN FRANCISCO, CA 94133-5427 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 6, 2017 |
| Property Address | 1810 SPERRING RD, SONOMA, CA 95476-7828 |
| Document Number | 0000043717 |
| Instrument Date | May 30, 2017 |
| Instrument | 43717 |
| Transaction Type | Transfer |
| Record Updated | Jun 28, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 955 GREEN ST #6 SAN FRANCISCO CA 941335427, 6, SAN FRANCISCO, CA 94133-5427 |
The 2025 property tax bill for 1810 Sperring Rd was $23,683.
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 | $2,086,377 (+2%) Land $1,050,812 Building $1,035,565 | |
| 2025 | $23,683.00 | $2,045,468 Land $1,030,208 Building $1,015,260 |
| 2023 | $22,807.00 (+1.28%) | $1,966,041 Land $990,204 Building $975,837 |
| 2022 | $22,518.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1810 Sperring Rd 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 | 1 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 1810 Sperring Rd is high, ranking above 72% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 5 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
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