Sonoma County property record for 9150 Water Rd, Cotati, CA 94931
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,722 sqft · built 1973 |
| Lot Size | 1.4 acres (60,983 sqft) |
| Owner | Company Name on File |
| Last Sale | $455,000 (Jan 2009) |
| Tax Bill | $7,094 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer Jul 2021 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 046-510-028-000 |
| Primary APN | 046-510-028-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,722 sqft Living Area |
| Gross Area | 2,247 sqft |
| 1st Floor Area | 1,722 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 60,983 sqft (1.4 acres) |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Sewer | Septic |
| Old Parcel Number | 046-510-028 |
|---|---|
| Street Address | 9150 WATER RD |
| City | COTATI |
| State | CA |
| Zip | 94931-4271 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR5 |
| Legal Description | MAP E2 444 |
| Legal Subdivision | RANCHO COTATI SUBDIVISION #3 |
| Legal Block | 1 |
| Legal Lot Number | C-52 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 151204 |
Source: Sonoma County records · APN 046-510-028-000
Assessment roll updated April 13, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jul 28, 2021 | Intrafamily Transfer, Transfer |
| Jul 28, 2021 | Intrafamily Transfer, Transfer |
| Apr 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Nov 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 15, 2009 · Amount on Record |
| Deed Sale | Jan 15, 2009 · Amount on Record |
| Prior Sale | Apr 03, 2008 · Amount on Record |
| Deed Document Number | 20092955 |
| Last Transfer Date | Jul 09, 2021 |
| Transfer Doc | 0000085882 |
| Record Updated | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 28, 2021 |
| Property Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Document Number | 0000085883 |
| Instrument Date | Jul 09, 2021 |
| Instrument | 2021085883 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 28, 2021 |
| Property Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Document Number | 0000085882 |
| Instrument Date | Jul 09, 2021 |
| Instrument | 2021085882 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Transaction Type | Mortgage |
| Record Updated | May 19, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Document Number | 0000052811 |
|---|---|
| Date | Apr 29, 2021 |
| Instrument | 2021052811 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 9150 WATER RD, COTATI, CA 94931-4271 |
| Document Number | 0000104751 |
|---|---|
| Date | Nov 09, 2020 |
| Instrument | 2020104751 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Dec 01, 2035 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,094.00 (+3.04%) Homeowner's exemption | $585,913 (+4.04%) Land $257,543 Building $328,370 |
| 2023 | $6,885.00 (+1.79%) Homeowner's exemption | $563,164 Land $247,544 Building $315,620 |
| 2022 | $6,764.00 |
Source: FEMA National Flood Hazard Layer as of February 15, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1995) |
| Most Recent Claim | Jan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows |
| Wildfire Risk | Moderate above 67% of the US · above 41% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, Verizon.
Based on FCC filings for 49 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF COTATI serves 7,290 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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