Contra Costa County property record for 89 W 10th St, Pittsburg, CA 94565
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 5 ba · 2,271 sqft · built 1917 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | Trust Name on File |
| Last Sale | $100,000 (Sep 2010) |
| Tax Bill | $2,754 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 085-201-001-6 |
| Primary APN | 085-201-001-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 2,271 sqft Living Area |
| 1st Floor Area | 2,271 sqft |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single |
| Lot Area | 6,250 sqft (0.144 acres) |
| Garage Area | 536 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 89 W 10TH ST, 91 |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-2533 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | CITY OF PITTS LOT 10 BLK 84 |
| Legal Subdivision | PITTSBURG |
| Legal Block | 84 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 310000 |
89 W 10th St is held in a trust since September 2010.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 363 KINROSS DR, WALNUT CREEK, CA 94598-2107 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 1, 2010 · Amount on File |
| Deed Sale | Sep 1, 2010 · Amount on File |
| Prior Sale | Jun 1, 2010 · Amount on File |
| Deed Document Number | 2010185367 |
| Transfer Doc | 0000294476 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 2, 2020 |
| Property Address | 89 W 10TH ST, PITTSBURG, CA 94565-2533 |
| Document Number | 0000294476 |
| Instrument Date | Nov 17, 2020 |
| Instrument | 294476 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 363 KINROSS DR WALNUT CREEK CA 945982107, WALNUT CREEK, CA 94598-2107 |
The 2025 property tax bill for 89 W 10th St was $2,754.
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 | $130,666 (+2%) Land $52,264 Building $78,402 | |
| 2025 | $2,754.00 | $128,105 Land $51,240 Building $76,865 |
| 2023 | $2,657.00 (-0.75%) | $123,132 Land $49,251 Building $73,881 |
| 2022 | $2,677.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 89 W 10th St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| 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 89 W 10th 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 540 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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