Sonoma County property record for 24 Ahlstrom Dr, Cotati, CA 94931
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,377 sqft · built 1988 |
| Lot Size | 0.141 acres (6,132 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $320,000 (Apr 2001) |
| Tax Bill | $5,963 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Sep 2017 Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 144-680-035-000 |
| Primary APN | 144-680-035-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,377 sqft Living Area |
| Gross Area | 1,853 sqft |
| 1st Floor Area | 882 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Custom Design |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 6,132 sqft (0.141 acres) |
| Garage Type | Attached |
| Garage Area | 476 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 144-680-035 |
|---|---|
| Street Address | 24 AHLSTROM DR |
| City | COTATI |
| State | CA |
| Zip | 94931-5162 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYCO |
| Legal Description | LT 35 LAGUNA ESTS |
| Legal Subdivision | LAGUNA EST |
| Legal Block | 2 |
| Legal Lot Number | 35 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 151204 |
Source: Sonoma County records · APN 144-680-035-000
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 24 AHLSTROM DR, COTATI, CA 94931-5162 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 08, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Sep 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 26, 2001 · Amount on Record |
| Deed Sale | Apr 26, 2001 · Amount on Record |
| Deed Document Number | 200150568 |
| Last Transfer Date | Jun 16, 2025 |
| Transfer Doc | 0000028661 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 24 AHLSTROM DR, COTATI, CA 94931-5162 |
| Transaction Type | Mortgage |
| Record Updated | Nov 23, 2021 |
| Title Company | AMROCK INC, AMROCK LLC |
| Name | Verified Name |
|---|---|
| Address | 24 AHLSTROM DR, COTATI, CA 94931-5162 |
| Document Number | 0000121390 |
|---|---|
| Date | Nov 08, 2021 |
| Instrument | 2021121390 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 24 AHLSTROM DR, COTATI, CA 94931-5162 |
| Document Number | 0000076224 |
| Instrument Date | Sep 18, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 24 AHLSTROM DR COTATI CA 949315162, COTATI, CA 94931-5162 |
| Document Number | 0000076224 |
|---|---|
| Date | Sep 28, 2017 |
| Instrument | 76224 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Sep 27, 2037 |
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 | $5,963.00 (+3.01%) | $482,182 (+4.04%) Land $150,677 Building $331,505 |
| 2023 | $5,789.00 (+1.78%) | $463,460 Land $144,827 Building $318,633 |
| 2022 | $5,688.00 |
Source: FEMA National Flood Hazard Layer as of February 15, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 26 policies |
| Nearby Flood Policies | 26 in force |
| Nearby Flood Claims | 1 (2012) |
| Most Recent Claim | Dec 2012 · tidal / storm surge |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 553 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF COTATI serves 7,290 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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