Contra Costa County property record for 90 Atherton Ave, Pittsburg, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,349 sqft · built 1947 |
| Lot Size | 0.158 acres (6,900 sqft) |
| Owner | Company Name on Record |
| Last Sale | $85,000 (Dec 2008) |
| Tax Bill | $1,942 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 087-063-003-5 |
| Primary APN | 087-063-003-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,349 sqft Living Area |
| 1st Floor Area | 1,349 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Lot Area | 6,900 sqft (0.158 acres) |
| Garage Type | Attached |
| Garage Area | 221 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 90 ATHERTON AVE |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-4819 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | GARDEN HEIGHTS LOT 65 |
| Legal Subdivision | GARDEN HEIGHTS |
| Legal Lot Number | 65 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 313206 |
Source: Contra Costa County records, as of July 14, 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 | Company Name on Record |
|---|---|
| Mailing Address | 10724 WILSHIRE BLVD, 811, LOS ANGELES, CA 90024-4463 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 22, 2008 · Amount on Record |
| Deed Sale | Dec 22, 2008 · Amount on Record |
| Prior Sale | Sep 2, 2008 · Amount on Record |
| Deed Document Number | 2008272508 |
| Last Transfer Date | Nov 30, 2020 |
| Transfer Doc | 0000291262 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 1, 2020 |
| Property Address | 90 ATHERTON AVE, PITTSBURG, CA 94565-4819 |
| Document Number | 0000291262 |
| Instrument Date | Nov 30, 2020 |
| Instrument | 291262 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2020 |
| Title Company | TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 10724 WILSHIRE BLVD #811 LOS ANGELES CA 900244463, 811, LOS ANGELES, CA 90024-4463 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Pittsburg City |
| Unified School District | Pittsburg Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $111,629 (+2%) Land $32,826 Building $78,803 | |
| 2025 | $1,942.00 (+0.94%) | $109,441 (+4.04%) Land $32,183 Building $77,258 |
| 2023 | $1,924.00 (-0.82%) | $105,193 Land $30,934 Building $74,259 |
| 2022 | $1,940.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 PITTSBURG serves 62,500 people · EPA ID CA0710008 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2022–2024) 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 743 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Unwired.
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