Sonoma County property record for 9512 Sheffield St, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,844 sqft · built 1989 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $325,000 (Jun 2012) |
| Tax Bill | $5,884 (2025) |
| Deeds & Mortgages | Mar 2024 Second Mortgage Apr 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-520-064-000 |
| Primary APN | 066-520-064-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,844 sqft Living Area |
| Gross Area | 2,398 sqft |
| 1st Floor Area | 1,844 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Type | Attached |
| Garage Area | 554 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 066-520-064 |
|---|---|
| Street Address | 9512 SHEFFIELD ST |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8516 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | DEERCREEK UNIT 1 LOT 64 |
| Legal Subdivision | DEERCREEK UNIT #1 |
| Legal Block | 3 |
| Legal Lot Number | 64 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 153810 |
9512 Sheffield St is owned and occupied by two individuals who bought it in June 2012.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| 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 |
|---|---|
| Mar 26, 2024 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage PATELCO CU |
| Apr 23, 2021 | Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU |
| Apr 23, 2021 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 15, 2012 · Amount on File |
| Deed Sale | Jun 15, 2012 · Amount on File |
| Prior Sale | Dec 17, 2004 · Amount on File |
| Deed Document Number | 201256810 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| Transaction Type | Mortgage |
| Record Updated | Apr 12, 2024 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| Document Number | 0000012773 |
|---|---|
| Date | Mar 26, 2024 |
| Instrument | 2024012773 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Apr 1, 2039 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| Transaction Type | Mortgage |
| Record Updated | May 13, 2021 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| Document Number | 0000050191 |
|---|---|
| Date | Apr 23, 2021 |
| Instrument | 2021050191 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | May 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| Transaction Type | Mortgage |
| Record Updated | May 13, 2021 |
| Title Company | PLACER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 9512 SHEFFIELD ST, WINDSOR, CA 95492-8516 |
| Document Number | 0000050192 |
|---|---|
| Date | Apr 23, 2021 |
| Instrument | 2021050192 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 301 Months |
| Due | May 30, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 9512 Sheffield St was $5,884 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $489,196 (+2%) Land $128,110 Building $361,086 | |
| 2025 | $5,884.00 Homeowner's exemption | $479,605 Land $125,599 Building $354,006 |
| 2023 | $4,807.00 (+1.76%) Homeowner's exemption | $392,356 Land $120,723 Building $271,633 |
| 2022 | $4,724.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9512 Sheffield St 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 |
| 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.
The area around 9512 Sheffield St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | TOWN OF WINDSOR serves 25,561 people · EPA ID CA4910017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2022 |
| Lead | Under 1 ppb (2023–2025) 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 524 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures