Sonoma County property record for 21 Gilman Ranch Rd, Cotati, CA 94931
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,577 sqft · built 2007 |
| Lot Size | 0.522 acres (22,724 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,400,000 (Oct 2025) |
| Tax Bill | $10,205 (2025) |
| Deeds & Mortgages | Oct 2025 Sale & Mortgage Oct 2025 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 144-110-014-000 |
| Primary APN | 144-110-014-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 3,577 sqft Living Area |
| Gross Area | 3,895 sqft |
| 1st Floor Area | 3,577 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Lot Area | 22,724 sqft (0.522 acres) |
| Garage Type | Attached |
| Garage Area | 318 sqft |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 144-110-014 |
|---|---|
| Street Address | 21 GILMAN RANCH RD |
| City | COTATI |
| State | CA |
| Zip | 94931-4800 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2006 FM 144-110-009 GILMAN SUB LOT 4 |
| Legal Subdivision | GILMAN SUB |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2002 |
| 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 | 21 GILMAN RANCH RD, COTATI, CA 94931-4800 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 20, 2025 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Oct 20, 2025 | Affidavit of Death of Joint Tenant, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATL TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 20, 2025 · Amount on Record |
| Deed Sale | Oct 20, 2025 · Amount on Record |
| Prior Sale | Mar 5, 2012 · Amount on Record |
| Deed Document Number | 202550317 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 20, 2025 |
| Property Address | 21 GILMAN RANCH RD, COTATI, CA 94931-4800 |
| Document Number | 0000050317 |
| Map Reference | MB 679 PG 16-18 |
| Instrument Date | Oct 10, 2025 |
| Instrument | 2025050317 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2025 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,540.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 21 GILMAN RANCH RD, COTATI, CA 94931-4800 |
| Document Number | 0000050318 |
|---|---|
| Date | Oct 20, 2025 |
| Instrument | 2025050318 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.12% |
| Type Change Date | Nov 1, 2032 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 10.1% |
| Index | SOFR Average 30-Day |
| Margin | 3 |
| Max Rate | 10.1% |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 20, 2025 |
| Property Address | 21 GILMAN RANCH RD, COTATI, CA 94931-4800 |
| Document Number | 0000050316 |
| Map Reference | MB 679 PG 16-18 |
| Instrument Date | Oct 9, 2025 |
| Instrument | 2025050316 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2025 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6070 CLINTON STREET, BURNABY XX |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Cotati City |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,400,000 (+63.91%) Land $500,000 Building $900,000 | |
| 2025 | $10,205.00 (+2.95%) | $854,107 (+4.04%) Land $341,642 Building $512,465 |
| 2023 | $9,913.00 (+1.77%) | $820,943 Land $328,377 Building $492,566 |
| 2022 | $9,741.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.06% 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 154 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures