Sonoma County property record for 931 W School St, Cotati, CA 94931
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,891 sqft · built 1963 |
| Lot Size | 1.33 acres (58,370 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,390 (2025) |
| Deeds & Mortgages | Oct 2023 Transfer Sep 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 046-103-027-000 |
| Primary APN | 046-103-027-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,891 sqft Living Area |
| 1st Floor Area | 1,891 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 58,370 sqft |
| Garage Type | Detached |
| Garage Area | 504 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 046-103-027 |
|---|---|
| Street Address | 931 W SCHOOL ST |
| City | COTATI |
| State | CA |
| Zip | 94931-4161 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR25 |
| Legal Subdivision | COTATI OAKS SUBDIVISION |
| Legal Block | 2 |
| Legal Lot Number | 39 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 151206 |
Source: Sonoma County records, as of September 1, 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 | 931 W SCHOOL ST, COTATI, CA 94931-4161 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 30, 2023 | Affidavit of Death of Joint Tenant, Transfer |
| Sep 13, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 4, 2008 |
| Transfer Doc | 0000082494 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 30, 2023 |
| Property Address | 931 W SCHOOL ST, COTATI, CA 94931-4161 |
| Document Number | 0000050997 |
| Map Reference | MB 18 PG 11 |
| Instrument Date | Oct 25, 2023 |
| Instrument | 2023050997 |
| Transaction Type | Transfer |
| Record Updated | Nov 13, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 931 W SCHOOL ST, COTATI, CA 94931-4161 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Sep 13, 2018 |
| Property Address | 931 W SCHOOL ST, COTATI, CA 94931-4161 |
| Document Number | 0000064803 |
| Instrument Date | Sep 4, 2018 |
| Instrument | 64803 |
| Transaction Type | Transfer |
| Record Updated | Oct 1, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 931 W SCHOOL ST COTATI CA 949314161, COTATI, CA 94931-4161 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $89,495 (+2%) Land $17,743 Building $71,752 | |
| 2025 | $1,390.00 (+3.58%) Homeowner's exemption | $87,742 (+4.04%) Land $17,396 Building $70,346 |
| 2023 | $1,342.00 (+2.05%) Homeowner's exemption | $84,336 Land $16,721 Building $67,615 |
| 2022 | $1,315.00 |
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 44% of the US · lower than 74% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 | 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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