Sonoma County property record for 300 4th St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,749 sqft · built 1895 |
| Lot Size | 0.166 acres (7,242 sqft) |
| Owner | Company Name on Record |
| Last Sale | $650,000 (Jun 2004) |
| Tax Bill | $10,671 (2025) |
| Deeds & Mortgages | Jun 2021 Transfer Jun 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-114-001-000 |
| Primary APN | 008-114-001-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,749 sqft Living Area |
| 1st Floor Area | 1,749 sqft |
| Basement Area | 175 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1895 |
|---|---|
| Effective Year Built | Effective 1939 |
| Construction Type | Wood |
| Lot Area | 7,242 sqft (0.166 acres) |
| Garage Type | Detached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 008-114-001 |
|---|---|
| Street Address | 300 4TH ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-4203 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Subdivision | PETALUMA |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3034 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 300 4TH ST, PETALUMA, CA 94952-4203 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 29, 2021 | Intrafamily Transfer, Transfer AMROCK INC, AMROCK LLC |
| Jun 29, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Aug 17, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 23, 2004 · Amount on Record |
| Deed Sale | Jun 23, 2004 · Amount on Record |
| Deed Document Number | 200496547 |
| Last Transfer Date | Jun 24, 2021 |
| Transfer Doc | 0000074976 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 29, 2021 |
| Property Address | 300 4TH ST, PETALUMA, CA 94952-4203 |
| Document Number | 0000074976 |
| Instrument Date | Jun 24, 2021 |
| Instrument | 2021074976 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2021 |
| Title Company | AMROCK INC, AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 300 4TH ST, PETALUMA, CA 94952-4203 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 29, 2021 |
| Property Address | 300 4TH ST, PETALUMA, CA 94952-4203 |
| Document Number | 0000074977 |
| Instrument Date | Jun 24, 2021 |
| Instrument | 2021074977 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | AMROCK LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 300 4TH ST, PETALUMA, CA 94952-4203 |
| Document Number | 0000074978 |
|---|---|
| Date | Jun 29, 2021 |
| Instrument | 2021074978 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 17, 2020 |
| Property Address | 300 4TH ST, PETALUMA, CA 94952-4203 |
| Document Number | 0000069965 |
| Instrument Date | Aug 12, 2020 |
| Instrument | 69965 |
| Transaction Type | Transfer |
| Record Updated | Sep 7, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 300 4TH ST PETALUMA CA 949524203, PETALUMA, CA 94952-4203 |
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 | $942,634 (+2%) Land $522,074 Building $420,560 | |
| 2025 | $10,671.00 (+9.59%) | $924,152 (+4.04%) Land $511,838 Building $412,314 |
| 2023 | $9,737.00 (+0.86%) | $888,267 Land $491,963 Building $396,304 |
| 2022 | $9,654.00 |
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 |
| 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 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 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 |
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