Sonoma County property record for 903 W School St, Cotati, CA 94931
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,816 sqft · built 1977 |
| Lot Size | 1.5 acres (65,340 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $93,500 (Feb 2016) |
| Tax Bill | $9,981 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 046-103-031-000 |
| Primary APN | 046-103-031-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,816 sqft Living Area |
| Gross Area | 2,344 sqft |
| 1st Floor Area | 1,816 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | L-Shape |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 65,340 sqft (1.5 acres) |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Sewer | Septic |
| Old Parcel Number | 046-103-031 |
|---|---|
| Street Address | 903 W SCHOOL ST |
| City | COTATI |
| State | CA |
| Zip | 94931-4159 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR25 |
| Legal Subdivision | COTATI OAKS TRACT OF COTATI RANCHO |
| Legal Block | 2 |
| Legal Lot Number | 38 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 151206 |
Source: Sonoma County records, as of May 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 903 W SCHOOL ST, COTATI, CA 94931-4159 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 5, 2016 · Amount on Record |
| Deed Sale | Feb 5, 2016 · Amount on Record |
| Prior Sale | Sep 18, 2009 · Amount on Record |
| Deed Document Number | 20168801 |
| Prior Transfer Date | Feb 1, 2016 |
| Prior Transfer Doc | 0000008800 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 903 W SCHOOL ST, COTATI, CA 94931-4159 |
| Transaction Type | Mortgage |
| Record Updated | Oct 5, 2021 |
| Title Company | BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC |
| Name | Verified Name |
|---|---|
| Address | 903 W SCHOOL ST, COTATI, CA 94931-4159 |
| Document Number | 0000104867 |
|---|---|
| Date | Sep 20, 2021 |
| Instrument | 2021104867 |
| Name | ZILLOW HOME LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | LEAWOOD, KS 66211 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2051 |
Source: Sonoma County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $9,981.00 (+2.99%) Homeowner's exemption | $839,019 (+4.04%) Land $258,155 Building $580,864 |
| 2023 | $9,691.00 (+1.77%) Homeowner's exemption | $806,441 Land $248,132 Building $558,309 |
| 2022 | $9,522.00 |
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 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 57% of the US · lower than 66% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | CITY OF COTATI serves 7,290 people · EPA ID CA4910016 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| 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 45 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 |
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