Sonoma County property record for 200 Walnut St, Petaluma, CA 94952
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 3 bd · 8 ba · 5,760 sqft · built 1964 |
| Lot Size | 0.273 acres (11,880 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,375,000 (Dec 2015) |
| Tax Bill | $18,656 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-271-005-000 |
| Primary APN | 006-271-005-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 8 Baths |
| Total Rooms | 13 Rooms |
| Units | 8 Units |
| Stories | 2 Stories |
| Building Area | 5,760 sqft Living Area |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Custom Design |
| Lot Area | 11,880 sqft (0.273 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 006-271-005 |
|---|---|
| Street Address | 200 WALNUT ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2726 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | CITYPE |
| Legal Description | BUSINESS CODE: J1 |
| Legal Subdivision | STRATTONS |
| Legal Block | 4 |
| Legal Lot Number | 442 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 150902 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 80 POPLAR ST, BERKELEY, CA 94708-1350 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 8, 2015 · Amount on Record |
| Deed Sale | Dec 8, 2015 · Amount on Record |
| Deed Document Number | 2015104761 |
| Prior Transfer Date | Apr 22, 2010 |
| Prior Transfer Doc | 0000034799 |
| 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 | $1,659,605 (+2%) Land $482,986 Building $1,176,619 | |
| 2025 | $18,656.00 (+9.22%) | $1,627,127 (+4.03%) Land $473,516 Building $1,153,611 |
| 2023 | $17,081.00 (+0.87%) | $1,564,070 Land $455,130 Building $1,108,940 |
| 2022 | $16,934.00 |
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 |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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 | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 714 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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