Sonoma County property record for 7899 Derby Ln, Cotati, CA 94931
| Details | 500 sqft · built 1959 |
|---|---|
| Lot Size | 3.5 acres (152,460 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,160 (2025) |
| Deeds & Mortgages | May 2022 Transfer Jan 2021 Transfer + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 144-030-002-000 |
| Primary APN | 144-030-002-000 |
|---|---|
| Alternative APN |
|
| Building Area | 500 sqft Gross Area |
|---|
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Lot Area | 152,460 sqft |
| Cooling System | None |
|---|
| Old Parcel Number | 144-030-002 |
|---|---|
| Street Address | 7899 DERBY LN |
| City | COTATI |
| State | CA |
| Zip | 94931-9704 |
| Property Category | Other |
| Property Type | Unknown |
| Local Zoning Code | CITYCO |
| Legal Subdivision | SUBDIVISION OF COTATI RANCHO |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3031 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 7753 MELODY DR, ROHNERT PARK, CA 94928-5437 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 2, 2022 | Intrafamily Transfer, Transfer |
| Jan 14, 2021 | Intrafamily Transfer, Transfer |
| Jan 14, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 22, 2022 |
| Transfer Doc | 0000031428 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 2, 2022 |
| Property Address | 7899 DERBY LN, COTATI, CA 94931-9704 |
| Document Number | 0000031428 |
| Map Reference | MB 18 PG 11 |
| Instrument Date | Apr 22, 2022 |
| Instrument | 2022031428 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7753 MELODY DR, ROHNERT PARK, CA 94928-5437 |
| Investor | Possibly a Property Investor |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 14, 2021 |
| Property Address | 7899 DERBY LN, COTATI, CA 94931-9704 |
| Document Number | 0000004558 |
| Map Reference | MB 18 PG 11 |
| Instrument Date | Jan 9, 2021 |
| Instrument | 2021004558 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 7753 MELODY DR, ROHNERT PARK, CA 94928-5437 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 14, 2021 |
| Property Address | 7899 DERBY LN, COTATI, CA 94931-9704 |
| Document Number | 0000004561 |
| Map Reference | MB 18 PG 11 |
| Instrument Date | Jan 2, 2021 |
| Instrument | 2021004561 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7753 MELODY DR, ROHNERT PARK, CA 94928-5437 |
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 | $240,066 (+2%) Land $169,868 Building $70,198 | |
| 2025 | $3,160.00 (+3.1%) | $235,360 (+4.04%) Land $166,538 Building $68,822 |
| 2023 | $3,065.00 (+1.83%) | $226,222 Land $160,072 Building $66,150 |
| 2022 | $3,010.00 |
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 5 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 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.08% 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 76 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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