Contra Costa County property record for 232 Diane Ave, Pittsburg, CA 94565
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,194 sqft · built 1955 |
| Lot Size | 0.114 acres (4,960 sqft) |
| Owner | Company Name on Record |
| Last Sale | $100,500 (Mar 2013) |
| Tax Bill | $2,095 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage Jun 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 073-181-004 |
| Primary APN | 073-181-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,194 sqft Living Area |
| 1st Floor Area | 1,194 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 4,960 sqft (0.114 acres) |
| Street Address | 232 DIANE AVE |
|---|---|
| City | PITTSBURG |
| State | CA |
| Zip | 94565-4105 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Description | BILTMORE SUBN LOT 7 |
| Legal Subdivision | BILTMORE SUB |
| Legal Lot Number | 7 |
| 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 | 3224 S FRANCISCO WAY, ANTIOCH, CA 94509-5433 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 15, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage SAFE CU |
| Jun 15, 2020 | Quit Claim Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 6, 2013 · Amount on Record |
| Deed Sale | Mar 6, 2013 · Amount on Record |
| Prior Sale | Apr 1, 2011 · Amount on Record |
| Deed Document Number | 201357941 |
| Last Transfer Date | Jun 9, 2020 |
| Transfer Doc | 0000114809 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 15, 2020 |
| Property Address | 232 DIANE AVE, PITTSBURG, CA 94565-4105 |
| Document Number | 0000114809 |
| Map Reference | MB 47 PG 28 |
| Instrument Date | Jun 9, 2020 |
| Instrument | 2020-114809 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3224 S FRANCISCO WAY, ANTIOCH, CA 94509-5433 |
| Document Number | 0000114810 |
|---|---|
| Date | Jun 15, 2020 |
| Instrument | 2020-114810 |
| Name | SAFE CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 15, 2020 |
| Property Address | 232 DIANE AVE, PITTSBURG, CA 94565-4105 |
| Document Number | 0000114811 |
| Instrument Date | Jun 9, 2020 |
| Instrument | 114811 |
| Transaction Type | Transfer |
| Record Updated | Jun 23, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 3224 S FRANCISCO WAY ANTIOCH CA 945095433, ANTIOCH, CA 94509-5433 |
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 | $125,967 (+2%) Land $94,197 Building $31,770 | |
| 2025 | $2,095.00 (+1.4%) | $123,498 (+4.04%) Land $92,350 Building $31,148 |
| 2023 | $2,066.00 (-0.91%) | $118,705 Land $88,765 Building $29,940 |
| 2022 | $2,085.00 |
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 · 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 |
| 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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