Sonoma County property record for 140 Mark West Station Rd, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,426 sqft · built 1959 |
| Lot Size | 0.505 acres (22,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $585,000 (May 2005) |
| Tax Bill | $10,643 (2025) |
| Deeds & Mortgages | Dec 2022 Line of Credit Feb 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 059-230-028-000 |
| Primary APN | 059-230-028-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,426 sqft Living Area |
| 1st Floor Area | 1,426 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 22,000 sqft (0.505 acres) |
| Garage Area | 312 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 059-230-028 |
|---|---|
| Street Address | 140 MARK WEST STATION RD |
| City | WINDSOR |
| State | CA |
| Zip | 95492-9615 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR2UA |
| Legal Description | UNINCORP COUNTY CA |
| Legal Block | 5 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 5 |
| Census Block | 5012 |
| Census Tract | 152701 |
140 Mark West Station Rd is owned and occupied by an individual who bought it in May 2005.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 140 MARK WEST STATION RD, WINDSOR, CA 95492-9615 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Company |
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 |
|---|---|
| Dec 5, 2022 | Intrafamily Transfer, Transfer · Line of Credit REDWOOD CU |
| Feb 28, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF MARIN |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 13, 2005 · Amount on File |
| Deed Sale | May 13, 2005 · Amount on File |
| Deed Document Number | 200566763 |
| Prior Transfer Date | Dec 29, 2000 |
| Prior Transfer Doc | 0000000447 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 5, 2022 |
| Property Address | 140 MARK WEST STATION RD, WINDSOR, CA 95492-9615 |
| Document Number | 0000077165 |
| Instrument Date | Nov 30, 2022 |
| Instrument | 2022077165 |
| Transaction Type | Transfer |
| Record Updated | Dec 23, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 140 MARK WEST STATION RD, WINDSOR, CA 95492-9615 |
| Document Number | 0000077166 |
|---|---|
| Date | Dec 5, 2022 |
| Instrument | 2022077166 |
| Name | REDWOOD CU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 301 Months |
| Due | Jan 15, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 140 MARK WEST STATION RD, WINDSOR, CA 95492-9615 |
| Document Number | 0000016550 |
| Instrument Date | Feb 28, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 28, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 140 MARK WEST STATION RD WINDSOR CA 954929615, WINDSOR, CA 95492-9615 |
| Document Number | 0000016550 |
|---|---|
| Date | Mar 12, 2018 |
| Instrument | 16550 |
| Name | BANK OF MARIN |
|---|---|
| Type | Bank |
| Address | NOVATO, CA 94948 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 140 Mark West Station Rd was $10,643 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Elementary School District | Mark West Union Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $816,088 (+2%) Land $462,073 Building $354,015 | |
| 2025 | $10,643.00 Homeowner's exemption | $800,087 Land $453,013 Building $347,074 |
| 2023 | $10,085.00 (+4.81%) Homeowner's exemption | $769,021 Land $435,423 Building $333,598 |
| 2022 | $9,622.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 140 Mark West Station 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 | 8 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 140 Mark West Station Rd is low, with a 0.01% annual chance of wildfire.
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 | 0.01% 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 | CALIFORNIA-AMERICAN LARKFIELD (PUC) private · serves 7,911 people · EPA ID CA4910023 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | 6 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 356 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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