Sonoma County property record for 8510 Park Ave, Cotati, CA 94931
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,640 sqft · built 1962 |
| Lot Size | 0.308 acres (13,430 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $625,000 (Jan 2019) |
| Tax Bill | $8,335 (2025) |
| Deeds & Mortgages | Jun 2021 Mortgage Jul 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 144-410-013-000 |
| Primary APN | 144-410-013-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,640 sqft Living Area |
| Gross Area | 1,920 sqft |
| 1st Floor Area | 1,640 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 13,430 sqft (0.308 acres) |
| Garage Type | Attached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 144-410-013 |
|---|---|
| Street Address | 8510 PARK AVE |
| City | COTATI |
| State | CA |
| Zip | 94931-4320 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYCO |
| Legal Description | MAP E4 164 |
| Legal Subdivision | COTATI |
| Legal Block | 3 |
| Legal Lot Number | 84 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 151203 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 8510 PARK AVE, COTATI, CA 94931-4320 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jun 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CALIBER HOME LOANS INC |
| Jul 26, 2019 | Deed of Trust, Mortgage CALIBER HM LOANS |
| Jan 7, 2019 | Grant Deed, Transfer · Conventional with PMI CALIBER HM LOANS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 7, 2019 · Amount on Record |
| Deed Sale | Jan 7, 2019 · Amount on Record |
| Deed Document Number | 2019819 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 8510 PARK AVE, COTATI, CA 94931-4320 |
| Transaction Type | Mortgage |
| Record Updated | Jul 21, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 8510 PARK AVE, COTATI, CA 94931-4320 |
| Document Number | 0000076721 |
|---|---|
| Date | Jun 30, 2021 |
| Instrument | 2021076721 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 8510 PARK AVE, COTATI, CA 94931-4320 |
| Document Number | 0000052765 |
| Instrument Date | Jul 26, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2019 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 8510 PARK AVE COTATI CA 949314320, COTATI, CA 94931-4320 |
| Document Number | 0000052765 |
|---|---|
| Date | Jul 31, 2019 |
| Instrument | 52765 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | 1525 S BELT LINE RD # 8, COPPELL, TX 75019-4913 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 30, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 7, 2019 |
| Property Address | 8510 PARK AVE, COTATI, CA 94931-4320 |
| Document Number | 0000000819 |
| Instrument Date | Dec 28, 2018 |
| Instrument | 819 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $687.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 8510 PARK AVE COTATI CA 949314320, COTATI, CA 94931-4320 |
| Document Number | 820 |
|---|---|
| Date | Jan 7, 2019 |
| Instrument | 820 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 6, 2049 |
Source: Sonoma County assessment roll, as of April 13, 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 |
|---|---|---|
| 2025 | $8,335.00 (+2.99%) Homeowner's exemption | $697,193 (+4.04%) Land $278,876 Building $418,317 |
| 2023 | $8,093.00 (+1.8%) Homeowner's exemption | $670,122 Land $268,048 Building $402,074 |
| 2022 | $7,950.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 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 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 679 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 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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