Sonoma County property record for 637 Baker St, Petaluma, CA 94952
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,196 sqft · built 1960 |
| Lot Size | 0.18 acres (7,840 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $950,000 (Oct 2023) |
| Tax Bill | $11,189 (2025) |
| Deeds & Mortgages | Oct 2023 Sale & Mortgage Apr 2023 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-301-022-000 |
| Primary APN | 006-301-022-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,196 sqft Living Area |
| 1st Floor Area | 1,196 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 7,840 sqft (0.18 acres) |
| Garage Type | Carport |
| Garage Area | 378 sqft |
| Carport | Carport |
| Carport Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 006-301-022 |
|---|---|
| Street Address | 637 BAKER ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2524 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | CITYPE |
| Legal Description | MAP D5 183 |
| Legal Subdivision | OFFICIAL MAP OF THE CITY OF PETALUMA |
| Legal Block | 1 |
| Legal Lot Number | 448 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 150800 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 2620 ACACIA AVE, SONOMA, CA 95476-9546 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Oct 5, 2023 | Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC |
| Apr 13, 2023 | Grant Deed, Transfer FIRST AMERICAN TITLE COMPANY |
| Jul 25, 2022 | Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 5, 2023 · Amount on Record |
| Deed Sale | Oct 5, 2023 · Amount on Record |
| Prior Sale | Apr 13, 2023 · Amount on Record |
| Deed Document Number | 202346401 |
| Prior Transfer Date | May 8, 2003 |
| Prior Transfer Doc | 0000099725 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 5, 2023 |
| Property Address | 637 BAKER ST, PETALUMA, CA 94952-2524 |
| Document Number | 0000046401 |
| Instrument Date | Oct 2, 2023 |
| Instrument | 2023046401 |
| Transaction Type | Transfer |
| Record Updated | Oct 20, 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 | $2,945.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2620 ACACIA AVE, SONOMA, CA 95476-9546 |
| Document Number | 0000046402 |
|---|---|
| Date | Oct 5, 2023 |
| Instrument | 2023046402 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 13, 2023 |
| Property Address | 637 BAKER ST, PETALUMA, CA 94952-2524 |
| Document Number | 0000015747 |
| Instrument Date | Apr 12, 2023 |
| Instrument | 2023015747 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,255.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1517 SCHOOL ST, SAN CARLOS, CA 94070-3839 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 25, 2022 |
| Property Address | 637 BAKER ST, PETALUMA, CA 94952-2524 |
| Document Number | 0000050101 |
| Instrument Date | Jul 18, 2022 |
| Instrument | 2022050101 |
| Transaction Type | Transfer |
| Record Updated | Aug 5, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,069.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 637 BAKER ST, PETALUMA, CA 94952-2524 |
| Document Number | 0000050102 |
|---|---|
| Date | Jul 25, 2022 |
| Instrument | 2022050102 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2052 |
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 | $988,380 (+2%) Land $395,352 Building $593,028 | |
| 2025 | $11,189.00 (+3.14%) | $969,000 (-2.12%) Land $387,600 Building $581,400 |
| 2023 | $10,848.00 (+26.7%) | $990,000 Land $396,000 Building $594,000 |
| 2022 | $8,562.00 |
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 99.1% of the US · lower than 99.2% 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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