Sonoma County property record for 79 William St, Apt S, Cotati, CA 94931 · Last verified July 2026
| Property Type | Residential > Condominium / Townhouse > Condominium |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1.5 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,250 sqft Living Area |
| Lot Size | 1 sqft (0.014 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $440,000 (2026) |
| Tax Bill | $2,024.00 (2025) |
Source: Sonoma County records · APN 144-560-018-000
Assessment roll updated April 13, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 106 ARTHUR LN, DURHAM, NC 27705-7532 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 23, 2026 · Amount on Record |
| Deed Sale | Apr 23, 2026 · Amount on Record |
| Prior Sale | Jul 05, 2011 · Amount on Record |
| Deed Doc Number | 202619699 |
| Prior Transfer Date | Nov 15, 2011 |
| Prior Transfer Doc | 0000103843 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 23, 2026 |
| Property Address | 79 WILLIAM ST, COTATI, CA 94931-5210 |
| Document Number | 0000019699 |
| Instrument Date | Apr 08, 2026 |
| Instrument | 202619699 |
| Transaction Type | Transfer |
| Record Updated | Jul 06, 2026 |
| Title Company | CORNERSTONE TITLE GROUP, CORNERSTONE TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $48,884.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 106 ARTHUR LN, DURHAM, NC 27705-7532 |
| Document Number | 0000019700, |
|---|---|
| Date | Apr 23, 2026 |
| Instrument | 202619700 |
| Name | NAVY FEDERAL CREDIT UNION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.11% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Cotati City |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,024.00 (+3.42%) Homeowner's exemption | $143,803 (+4.04%) Land $50,235 Building $93,568 |
| 2023 | $1,957.00 (+1.93%) Homeowner's exemption | $138,221 Land $48,285 Building $89,936 |
| 2022 | $1,920.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 144-560-018-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 2 Rooms |
| Building Area | 1,250 sqft Living Area |
| 1st Floor | 600 sqft 1st Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Custom Design Style |
| Construction Type | Wood Construction |
| Lot Area | 1 sqft (0.014 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Carport Garage |
| Garage Area | 200 sqft Garage |
| Carport | Carport |
| Carport Area | 200 sqft Carport |
| Cooling System | HVAC Cooling |
|---|
| Old Parcel Number | 144-560-018 |
|---|---|
| Street Address | 79 WILLIAM ST, S |
| City | COTATI |
| State | CA |
| Zip | 94931-5214 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 18 WILLIAMS STREET CONDOMINIUMS |
| Legal Subdivision | WILLIAMS STREET CONDOMINIUM |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | PETALUMA |
| Census Blockgroup | 3 |
| Census Block | 3002 |
| Census Tract | 151204 |
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