Sonoma County property record for 12 Ahlstrom Dr, Cotati, CA 94931 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,552 sqft · built 1988 |
| Lot Size | 0.089 acres (3,889 sqft) |
| Owner | Individual Name on File |
| Last Sale | $509,000 (Sep 2018) |
| Tax Bill | $7,381 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Sep 2018 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 144-680-044-000 |
| Primary APN | 144-680-044-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,552 sqft Living Area |
| Gross Area | 1,968 sqft |
| 1st Floor Area | 744 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 3,889 sqft (0.089 acres) |
| Garage Type | Attached |
| Garage Area | 416 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 144-680-044 |
|---|---|
| Street Address | 12 AHLSTROM DR |
| City | COTATI |
| State | CA |
| Zip | 94931-5162 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 44 |
| Legal Subdivision | LAGUNA ESTATES SUBDIVISION |
| Legal Block | 2 |
| Legal Lot Number | 44 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 151204 |
Source: Sonoma County records · APN 144-680-044-000
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 | Individual Name on File |
|---|---|
| Mailing Address | 12 AHLSTROM DR, COTATI, CA 94931-5162 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Sep 11, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 11, 2018 · Amount on Record |
| Deed Sale | Sep 11, 2018 · Amount on Record |
| Prior Sale | Aug 31, 2000 · Amount on Record |
| Deed Document Number | 201864078 |
| Prior Transfer Date | Aug 02, 2005 |
| Prior Transfer Doc | 0000015829 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 12 AHLSTROM DR, COTATI, CA 94931-5162 |
| Transaction Type | Mortgage |
| Record Updated | May 18, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 12 AHLSTROM DR, COTATI, CA 94931-5162 |
| Document Number | 0000052385 |
|---|---|
| Date | Apr 28, 2021 |
| Instrument | 2021052385 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Sep 11, 2018 |
| Property Address | 12 AHLSTROM DR, COTATI, CA 94931-5162 |
| Document Number | 0000064078 |
| Instrument Date | Sep 03, 2018 |
| Instrument | 64078 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $559.90 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12 AHLSTROM DR COTATI CA 949315162, COTATI, CA 94931-5162 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Cotati City |
| 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 | $7,381.00 (+3.01%) Homeowner's exemption | $613,531 (+4.04%) Land $245,412 Building $368,119 |
| 2023 | $7,165.00 (+1.79%) Homeowner's exemption | $589,708 Land $235,883 Building $353,825 |
| 2022 | $7,039.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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.
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