Sonoma County property record for 1810 Hartman Ln, Petaluma, CA 94954
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,639 sqft · built 1996 |
| Lot Size | 0.124 acres (5,400 sqft) |
| Owner | Company Name on Record |
| Last Sale | $243,000 (Nov 1996) |
| Tax Bill | $4,435 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 137-360-040-000 |
| Primary APN | 137-360-040-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,639 sqft Living Area |
| 1st Floor Area | 1,639 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,400 sqft (0.124 acres) |
| Heating System | Central |
|---|
| Old Parcel Number | 137-360-040 |
|---|---|
| Street Address | 1810 HARTMAN LN |
| City | PETALUMA |
| State | CA |
| Zip | 94954-2534 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 96 FM 137-070-062 & 32 GRAYSTONE CREEK PH 4 LOT 3 |
| Legal Subdivision | GRAYSTONE CREEK PHASE #4 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 150607 |
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 | 1810 HARTMAN LN, PETALUMA, CA 94954-2534 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 7, 1996 · Amount on Record |
| Deed Sale | Nov 7, 1996 · Amount on Record |
| Deed Document Number | 1996100388 |
| 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 |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
| Elementary School District | Waugh Elementary School District (KG - 06) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $403,427 (+2%) Land $141,406 Building $262,021 | |
| 2025 | $4,435.00 (-1.44%) Homeowner's exemption | $395,518 (+4.04%) Land $138,634 Building $256,884 |
| 2023 | $4,500.00 (+1.35%) Homeowner's exemption | $380,161 Land $133,251 Building $246,910 |
| 2022 | $4,440.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 732 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 | 100 / 20 |
5G (outdoors only) and 4G LTE
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