Sonoma County property record for 515 B St, Petaluma, CA 94952
| Property Type | Commercial Office |
|---|---|
| Details | 3 bd · 1.5 ba · 2,205 sqft · built 1895 |
| Lot Size | 0.086 acres (3,762 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,800,000 (May 2022) |
| Tax Bill | $21,803 (2025) |
| Deeds & Mortgages | Jul 2022 Mortgage Feb 2023 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-103-003-000 |
| Primary APN | 008-103-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 2,205 sqft Gross Area |
| 1st Floor Area | 1,108 sqft |
| Year Built | Built 1895 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 3,762 sqft (0.086 acres) |
| Garage Type | Detached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 008-103-003 |
|---|---|
| Street Address | 515 B ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-3047 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | CITYPE |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3037 |
| Census Tract | 150701 |
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 Company Names on Record |
|---|---|
| Mailing Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Jul 6, 2022 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Feb 27, 2023 | Intrafamily Transfer, Transfer |
| May 26, 2022 | Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| May 11, 2022 | Grant Deed, Transfer · Commercial Mortgage TABNOTES LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 11, 2022 · Amount on Record |
| Deed Sale | May 11, 2022 · Amount on Record |
| Prior Sale | Nov 28, 2001 · Amount on Record |
| Deed Document Number | 202233620 |
| Prior Transfer Date | May 4, 2001 |
| Prior Transfer Doc | 0000061738 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Transaction Type | Mortgage |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Investor | Possibly a Property Investor |
| Document Number | 0000046305 |
|---|---|
| Date | Jul 6, 2022 |
| Instrument | 2022046305 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Aug 1, 2032 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 5.75% |
| Index | Other |
| Max Rate | 8.75% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 27, 2023 |
| Property Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Document Number | 0000007777 |
| Instrument Date | Feb 17, 2023 |
| Instrument | 2023007777 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 26, 2022 |
| Property Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Document Number | 0000037006 |
| Instrument Date | May 26, 2022 |
| Instrument | 2022037006 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 11, 2022 |
| Property Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Document Number | 0000033620 |
| Instrument Date | Apr 29, 2022 |
| Instrument | 2022033620 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $5,580.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 515 B ST, PETALUMA, CA 94952-3047 |
| Investor | Possibly a Property Investor |
| Document Number | 0000033621 |
|---|---|
| Date | May 11, 2022 |
| Instrument | 2022033621 |
| Name | TABNOTES LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $1,948,377 (+2%) Land $541,216 Building $1,407,161 | |
| 2025 | $21,803.00 (+179.06%) | $1,910,174 (+169.05%) Land $530,604 Building $1,379,570 |
| 2023 | $7,813.00 (+0.86%) | $709,968 Land $177,486 Building $532,482 |
| 2022 | $7,746.00 |
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 6 (20% premium discount) |
| Nearby Flood Policies | 43 units insured incl. 37 condo units |
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 432 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, Fixed Wireless in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures