Contra Costa County property record for 2507 D St, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,265 sqft · built 1937 |
| Lot Size | 0.131 acres (5,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $104,000 (Feb 2021) |
| Tax Bill | $4,860 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage Feb 2021 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 067-284-001-4 |
| Primary APN | 067-284-001-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,265 sqft Living Area |
| Gross Area | 537 sqft |
| 1st Floor Area | 537 sqft |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1945 |
| Lot Area | 5,700 sqft (0.131 acres) |
| Street Address | 2507 D ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-3731 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | WM UREN SUBN LOT 1 BLK 3 |
| Legal Subdivision | WM UREN SUB |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 307102 |
2507 D St is owned and occupied by two individuals who bought it in February 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 15, 2022 | Deed of Trust, Mortgage · Conventional Mortgage ANGEL OAK MORTGAGE SOLUTIONS LLC |
| Feb 25, 2021 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Feb 25, 2021 | Affidavit of Death of Joint Tenant, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Aug 9, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 25, 2021 · Amount on File |
| Deed Sale | Feb 25, 2021 · Amount on File |
| Prior Sale | Dec 24, 2003 · Amount on File |
| Deed Document Number | 202158181 |
| Prior Transfer Date | Jul 12, 2018 |
| Prior Transfer Doc | 0000127157 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 2112 COLFAX WAY, ANTIOCH, CA 94509-5707 |
| Document Number | 0000126556 |
|---|---|
| Date | Aug 15, 2022 |
| Instrument | 2022-126556 |
| Name | ANGEL OAK MORTGAGE SOLUTIONS LLC |
|---|---|
| Type | Mortgage Company |
| Address | ATLANTA, GA 30328 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 25, 2021 |
| Property Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Document Number | 0000058181 |
| Map Reference | MB 20 PG 562 |
| Instrument Date | Feb 18, 2021 |
| Instrument | 2021-058181 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 25, 2021 |
| Property Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Document Number | 0000058180 |
| Map Reference | MB 20 PG 592 |
| Instrument Date | Feb 10, 2021 |
| Instrument | 2021-058180 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 9, 2018 |
| Property Address | 2507 D ST, ANTIOCH, CA 94509-3731 |
| Document Number | 0000127157 |
| Instrument Date | Jul 12, 2018 |
| Instrument | 127157 |
| Transaction Type | Transfer |
| Record Updated | Aug 16, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 2507 D ST ANTIOCH CA 945093731, ANTIOCH, CA 94509-3731 |
The 2025 property tax bill for 2507 D St was $4,860.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $389,505 (+2%) Land $226,334 Building $163,171 | |
| 2025 | $4,860.00 | $381,869 Land $221,897 Building $159,972 |
| 2023 | $3,239.00 (+1.47%) | $244,494 Land $213,282 Building $31,212 |
| 2022 | $3,192.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2507 D St in Zone X, an area of minimal flood risk.
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.
The area around 2507 D 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 ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| 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 579 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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