Sonoma County property record for 940 B St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,060 sqft · built 1908 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $850,000 (Mar 2024) |
| Tax Bill | $10,026 (2025) |
| Deeds & Mortgages | Mar 2024 Sale & Mortgage May 2023 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-344-009-000 |
| Primary APN | 008-344-009-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,060 sqft Living Area |
| 1st Floor Area | 1,060 sqft |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,250 sqft (0.144 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 008-344-009 |
|---|---|
| Street Address | 940 B ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-4043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Block | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 4 |
| Census Block | 4021 |
| Census Tract | 150800 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 940 B ST, PETALUMA, CA 94952-4043 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Mar 15, 2024 | Grant Deed, Transfer · Conventional Mortgage NEWREZ LLC |
| May 4, 2023 | Intrafamily Transfer, Transfer |
| May 1, 2023 | Affidavit of Death of Joint Tenant, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 15, 2024 · Amount on Record |
| Deed Sale | Mar 15, 2024 · Amount on Record |
| Deed Document Number | 202411141 |
| Prior Transfer Date | Mar 17, 2023 |
| Prior Transfer Doc | 0000019223 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Mar 15, 2024 |
| Property Address | 940 B ST, PETALUMA, CA 94952-4043 |
| Document Number | 0000011141 |
| Map Reference | MB 3 PG 37 |
| Instrument Date | Mar 11, 2024 |
| Instrument | 2024011141 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2024 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,635.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 940 B ST, PETALUMA, CA 94952-4043 |
| Document Number | 0000011142 |
|---|---|
| Date | Mar 15, 2024 |
| Instrument | 2024011142 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2054 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 4, 2023 |
| Property Address | 940 B ST, PETALUMA, CA 94952-4043 |
| Document Number | 0000019223 |
| Map Reference | LB 2646 PG 401 |
| Instrument Date | Mar 17, 2023 |
| Instrument | 2023019223 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 940 B ST, PETALUMA, CA 94952-4043 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 1, 2023 |
| Property Address | 940 B ST, PETALUMA, CA 94952-4043 |
| Document Number | 0000018592 |
| Instrument Date | Mar 17, 2023 |
| Instrument | 2023018592 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 940 B ST, PETALUMA, CA 94952-4043 |
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 | $884,340 (+2%) Land $353,736 Building $530,604 | |
| 2025 | $10,026.00 (+2,669.61%) | $867,000 (+2,159.58%) Land $346,800 Building $520,200 |
| 2023 | $362.00 (+1.12%) Homeowner's exemption | $38,370 Land $19,071 Building $19,299 |
| 2022 | $358.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1979–2011) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Mar 2011 · 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 | Low lower than 65% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 628 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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