Sonoma County property record for 306 Hash Ct, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,737 sqft · built 1993 |
| Lot Size | 0.222 acres (9,670 sqft) |
| Owner | Company Name on Record |
| Last Sale | $735,000 (Mar 2010) |
| Tax Bill | $10,958 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 019-510-038-000 |
| Primary APN | 019-510-038-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 2,737 sqft Living Area |
| Gross Area | 3,393 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 9,670 sqft (0.222 acres) |
| Garage Type | Attached |
| Garage Area | 656 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Old Parcel Number | 019-510-038 |
|---|---|
| Street Address | 306 HASH CT |
| City | PETALUMA |
| State | CA |
| Zip | 94952-6112 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Description | WESTRIDGE 4 LOT 42 |
| Legal Subdivision | WESTRIDGE |
| Legal Block | 3 |
| Legal Lot Number | 42 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 150702 |
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 | 306 HASH CT, PETALUMA, CA 94952-6112 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 23, 2010 · Amount on Record |
| Deed Sale | Mar 23, 2010 · Amount on Record |
| Prior Sale | Apr 22, 2002 · Amount on Record |
| Deed Document Number | 201023957 |
| Last Transfer Date | Apr 12, 2016 |
| Transfer Doc | 0000032452 |
| Record Updated | Oct 29, 2026 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Petaluma City |
| Elementary School District | Petaluma City Elementary School District (KG - 06) |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $967,714 (+2%) Land $230,402 Building $737,312 | |
| 2025 | $10,958.00 (+9.56%) Homeowner's exemption | $948,740 (+4.04%) Land $225,885 Building $722,855 |
| 2023 | $10,002.00 (+0.89%) Homeowner's exemption | $911,901 Land $217,114 Building $694,787 |
| 2022 | $9,914.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (1983–2010) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2010 · rainfall accumulation |
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 | High above 72% of the US · above 48% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 PETALUMA serves 61,427 people · EPA ID CA4910006 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2021–2023) 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 144 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures