Contra Costa County property record for 486 W 11th St, Pittsburg, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 935 sqft · built 1928 |
| Lot Size | 0.119 acres (5,175 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $93,000 (Oct 1999) |
| Tax Bill | $5,193 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 085-241-023-2 |
| Primary APN | 085-241-023-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 935 sqft Living Area |
| 1st Floor Area | 935 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 5,175 sqft (0.119 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 486 W 11TH ST |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-2424 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | WEST SIDE ADDN NO 2 LOT 2 BLK 105A |
| Legal Subdivision | WEST SIDE ADD |
| Legal Block | 105A |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 310000 |
486 W 11th St is owned and occupied by two individuals who acquired it in December 2024.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 486 W 11TH ST, PITTSBURG, CA 94565-2424 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 1, 1999 · Amount on File |
| Deed Sale | Oct 1, 1999 · Amount on File |
| Prior Sale | Jun 30, 1999 · Amount on File |
| Deed Document Number | 1999261550 |
| Last Transfer Date | Dec 12, 2024 |
| Transfer Doc | 0000135376 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 486 W 11th St was $5,193 with a homeowner's exemption.
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 | $408,000 (+2%) Land $234,600 Building $173,400 | |
| 2025 | $5,193.00 Homeowner's exemption | $400,000 Land $230,000 Building $170,000 |
| 2023 | $2,208.00 (-0.9%) Homeowner's exemption | $137,674 Land $51,693 Building $85,981 |
| 2022 | $2,228.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 486 W 11th St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 42 policies |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 4 (1998–2023) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Feb 2023 · Severe Winter Storm And Flooding |
| Claims by Event |
|
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.
The area around 486 W 11th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 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 583 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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