Contra Costa County property record for 276 Diane Ave, Pittsburg, CA 94565
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 0.055 acres (2,400 sqft) |
| Owner | Company Name on Record |
| Last Sale | $395,000 (Sep 2020) |
| Tax Bill | $442 (2025) |
| Deeds & Mortgages | Feb 2023 Mortgage Sep 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 073-181-014-9 |
| Primary APN | 073-181-014-9 |
|---|---|
| Alternative APN |
|
| Lot Area | 2,400 sqft (0.055 acres) |
|---|
| Street Address | 276 DIANE AVE |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-4105 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Legal Description | BILTMORE SUBN N 30 FT LOT 3 |
| Legal Subdivision | BILTMORE SUB |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 312000 |
Source: Contra Costa County records, as of July 14, 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 | 3720 SAN MICHELLE DR, CONCORD, CA 94520-1335 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 21, 2023 | Deed of Trust, Mortgage · Commercial Mortgage US BANK TRUST CO NA |
| Sep 3, 2020 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 3, 2020 · Amount on Record |
| Deed Sale | Sep 3, 2020 · Amount on Record |
| Deed Document Number | 2020193037 |
| Prior Transfer Date | Jul 30, 2020 |
| Prior Transfer Doc | 0000170768 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 276 DIANE AVE, PITTSBURG, CA 94565-4105 |
| Transaction Type | Mortgage |
| Record Updated | Mar 1, 2023 |
| Name | Verified Name |
|---|---|
| Address | 3720 SAN MICHELE DR, CONCORD, CA 94520-1335 |
| Investor | Possibly a Property Investor |
| Document Number | 0000015532 |
|---|---|
| Date | Feb 21, 2023 |
| Instrument | 2023-015532 |
| Name | US BANK TRUST CO NA |
|---|---|
| Type | Bank |
| Address | OSHKOSH, WI 54901 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 3, 2020 |
| Property Address | 276 DIANE AVE, PITTSBURG, CA 94565-4105 |
| Document Number | 0000193037 |
| Instrument Date | Sep 2, 2020 |
| Instrument | 193037 |
| Transaction Type | Transfer |
| Record Updated | Sep 17, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $435.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 3720 SAN MICHELLE DR CONCORD CA 945201335, CONCORD, CA 94520-1335 |
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 | $26,496 (+2%) Land $26,496 | |
| 2025 | $442.00 (-19.64%) | $25,977 (+4.04%) Land $25,977 |
| 2023 | $550.00 (+0.18%) | $24,969 Land $24,969 |
| 2022 | $549.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 4 (1982–1987) |
| Most Recent Claim | Jan 1987 · tidal / storm surge |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no wildfire likelihood modeled here |
|---|
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 259 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 in parts of the area | 100 / 20 |
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