Sonoma County property record for 600 Jefferson St, Petaluma, CA 94952 · Last verified May 2026
| Property Type | Public Works > Public Utility (Electric, Water, Gas, Etc.) |
|---|---|
| Year Built | Built 1946 |
| Square Footage | 14,840 sqft Gross Area |
| Lot Size | 17,424 sqft (0.4 acres) |
| Last Sale | $921,500 (2002) |
| Tax Bill | $12,113.00 (2025) |
Source: Sonoma County records · APN 007-103-005-000
Assessment roll updated April 13, 2026 · Last verified May 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 | 600 JEFFERSON ST, PETALUMA, CA 94952-3310 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 15, 2002 · Amount on Record |
| Deed Sale | Feb 15, 2002 · Amount on Record |
| Deed Doc Number | 200223731 |
| Record Refreshed | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $12,113.00 (+9.5%) | $1,051,847 (+4.04%) Land $460,920 Building $590,927 |
| 2023 | $11,062.00 (+0.87%) | $1,011,005 Land $443,023 Building $567,982 |
| 2022 | $10,967.00 |
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 | Minimal |
| 500-Year Floodplain | No |
| 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 | 007-103-005-000 |
|---|---|
| Alternative APN |
|
| Building Area | 14,840 sqft Gross Area |
|---|---|
| 1st Floor | 14,840 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Lot Area | 17,424 sqft (0.4 acres) |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 600 JEFFERSON ST |
|---|---|
| City | PETALUMA |
| State | CA |
| Zip | 94952-3310 |
| Property Usage | Land which may be one of the following: Public spaces (i.e. parks and beaches), public buildings (i.e. schools, hospitals, courthouse), public services (i.e. water treatment, electrical grid/product, dams) Property Usage |
| Type | Public Works > Public Utility (Electric, Water, Gas, Etc.) |
| Legal Description | 80 LEASED TO PAC TEL PER MD |
| Legal Subdivision | HARMONS SURV |
| Legal Block | 1 |
| Legal Lot Number | 26-28 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | PETALUMA |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 150701 |
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