Sonoma County property record for 924 Middlefield Dr, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,110 sqft · built 1954 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Trust Name on File |
| Last Sale | $225,000 (May 1991) |
| Tax Bill | $4,819 (2025) |
| Deeds & Mortgages | Jan 2022 Transfer Jan 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-441-009-000 |
| Primary APN | 008-441-009-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,110 sqft Living Area |
| 1st Floor Area | 1,110 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | L-Shape |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Area | 440 sqft |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 008-441-009 |
|---|---|
| Street Address | 924 MIDDLEFIELD DR |
| City | PETALUMA |
| State | CA |
| Zip | 94952-5227 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Description | MAP 68 PG 28 BLK 1 LOT 4 |
| Legal Subdivision | COUNTRY CLUB HEIGHTS |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 150702 |
924 Middlefield Dr is held in a trust since December 2021.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3501 SANTA CLARA WAY, CARLSBAD, CA 92010-2165 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 10, 2022 | Intrafamily Transfer, Transfer |
| Jan 10, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 20, 1991 · Amount on File |
| Deed Sale | May 20, 1991 · Amount on File |
| Deed Document Number | 199146047 |
| Last Transfer Date | Dec 9, 2021 |
| Transfer Doc | 0000002186 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 10, 2022 |
| Property Address | 924 MIDDLEFIELD DR, PETALUMA, CA 94952-5227 |
| Document Number | 0000002185 |
| Map Reference | MB 68 PG 28&29 |
| Instrument Date | Dec 9, 2021 |
| Instrument | 2022002185 |
| Transaction Type | Transfer |
| Record Updated | Jan 24, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3501 SANTA CLARA WAY, CARLSBAD, CA 92010-2165 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 10, 2022 |
| Property Address | 924 MIDDLEFIELD DR, PETALUMA, CA 94952-5227 |
| Document Number | 0000002186 |
| Map Reference | MB 68 PG 28&29 |
| Instrument Date | Dec 9, 2021 |
| Instrument | 2022002186 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3501 SANTA CLARA WAY, CARLSBAD, CA 92010-2165 |
The 2025 property tax bill for 924 Middlefield Dr was $4,819.
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 | $413,923 (+2%) Land $220,758 Building $193,165 | |
| 2025 | $4,819.00 | $405,808 Land $216,430 Building $189,378 |
| 2023 | $4,359.00 (+0.86%) | $390,052 Land $208,027 Building $182,025 |
| 2022 | $4,322.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 924 Middlefield Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 | 1 in force |
| Nearby Flood Claims | 1 (1982) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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.
Wildfire risk around 924 Middlefield Dr is moderate, ranking above 46% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Indirect within 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 557 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 | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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