Sonoma County property record for 900 Middlefield Dr, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,924 sqft · built 1955 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $720,000 (Mar 2010) |
| Tax Bill | $7,951 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage Jun 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-441-003-000 |
| Primary APN | 008-441-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,924 sqft Living Area |
| 1st Floor Area | 1,924 sqft |
| Basement Area | 468 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Type | Carport |
| Garage Area | 456 sqft |
| Carport | Carport |
| Carport Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 008-441-003 |
|---|---|
| Street Address | 900 MIDDLEFIELD DR |
| City | PETALUMA |
| State | CA |
| Zip | 94952-5227 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Description | LOT 10 BLK 1 COUNTRY CLUB HEIGHTS SUB 2 |
| Legal Subdivision | COUNTRY CLUB HEIGHTS SUB |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 150702 |
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 | 900 MIDDLEFIELD DR, PETALUMA, CA 94952-5227 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 15, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage SUMMIT FUNDING INC |
| Jun 15, 2020 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 5, 2010 · Amount on Record |
| Deed Sale | Mar 5, 2010 · Amount on Record |
| Deed Document Number | 201018266 |
| Prior Transfer Date | Jan 26, 2006 |
| Prior Transfer Doc | 0000014731 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 15, 2020 |
| Property Address | 900 MIDDLEFIELD DR, PETALUMA, CA 94952-5227 |
| Document Number | 0000046910 |
| Map Reference | MB 68 PG 28&29 |
| Instrument Date | Jun 9, 2020 |
| Instrument | 2020046910 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 900 MIDDLEFIELD DR, PETALUMA, CA 94952-5227 |
| Document Number | 0000046911 |
|---|---|
| Date | Jun 15, 2020 |
| Instrument | 2020046911 |
| Name | SUMMIT FUNDING INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 15, 2020 |
| Property Address | 900 MIDDLEFIELD DR, PETALUMA, CA 94952-5227 |
| Document Number | 0000046912 |
| Instrument Date | Jun 9, 2020 |
| Instrument | 46912 |
| Transaction Type | Transfer |
| Record Updated | Jul 3, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 900 MIDDLEFIELD DR PETALUMA CA 949525227, PETALUMA, CA 94952-5227 |
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 | $723,383 (+2%) Land $283,069 Building $440,314 | |
| 2025 | $7,951.00 (+8.83%) Homeowner's exemption | $709,200 (+4.04%) Land $277,519 Building $431,681 |
| 2023 | $7,306.00 (-0.81%) Homeowner's exemption | $681,663 Land $266,744 Building $414,919 |
| 2022 | $7,366.00 |
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 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.
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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