Sonoma County property record for 510 Baker St, Petaluma, CA 94952
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1 ba · 847 sqft · built 1900 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $435,000 (Sep 2003) |
| Tax Bill | $9,400 (2025) |
| Deeds & Mortgages | Feb 2020 Mortgage Apr 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-385-011-000 |
| Primary APN | 006-385-011-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 847 sqft Living Area |
| 1st Floor Area | 847 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Construction Type | Wood |
| Lot Area | 7,500 sqft (0.172 acres) |
| Garage Type | Attached |
| Garage Area | 657 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|
| Old Parcel Number | 006-385-011 |
|---|---|
| Street Address | 510 BAKER ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2523 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | CITYPE |
| Legal Description | PART OF LOT 7-12 |
| Legal Subdivision | SUBDIVISION OF LOT 448 |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1011 |
| 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 | 510 BAKER ST, PETALUMA, CA 94952-2523 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Apr 16, 2018 | Quit Claim Deed, Transfer · Conventional Mortgage ETHOS LNDG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 18, 2003 · Amount on Record |
| Deed Sale | Sep 18, 2003 · Amount on Record |
| Deed Document Number | 2003196295 |
| Prior Transfer Date | May 22, 2000 |
| Prior Transfer Doc | 0000069095 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 510 BAKER ST, PETALUMA, CA 94952-2523 |
| Document Number | 0000015253 |
| Instrument Date | Feb 24, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 510 BAKER ST PETALUMA CA 949522523, PETALUMA, CA 94952-2523 |
| Document Number | 0000015253 |
|---|---|
| Date | Feb 28, 2020 |
| Instrument | 15253 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 27, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 16, 2018 |
| Property Address | 510 BAKER ST, PETALUMA, CA 94952-2523 |
| Document Number | 0000025769 |
| Instrument Date | Apr 9, 2018 |
| Instrument | 25769 |
| Transaction Type | Transfer |
| Record Updated | Apr 27, 2018 |
| Title Company | OLD REPUBLIC TITLE SF |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 510 BAKER ST PETALUMA CA 949522523, PETALUMA, CA 94952-2523 |
| Document Number | 25770 |
|---|---|
| Date | Apr 16, 2018 |
| Instrument | 25770 |
| Name | ETHOS LNDG |
|---|---|
| Address | PITTSBURGH, PA 15212 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 15, 2048 |
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 | $833,877 (+2%) Land $507,570 Building $326,307 | |
| 2025 | $9,400.00 (+28.26%) Homeowner's exemption | $817,527 (+21.83%) Land $497,618 Building $319,909 |
| 2023 | $7,329.00 (+0.88%) Homeowner's exemption | $671,037 Land $478,296 Building $192,741 |
| 2022 | $7,265.00 |
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 | 0.01% 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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