Contra Costa County property record for 28 E 15th St, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,363 sqft · built 1952 |
| Lot Size | 0.188 acres (8,195 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $304,000 (Aug 2018) |
| Tax Bill | $4,942 (2025) |
| Deeds & Mortgages | Dec 2019 Transfer Aug 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 065-182-002-9 |
| Primary APN | 065-182-002-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,363 sqft Living Area |
| 1st Floor Area | 1,363 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Lot Area | 8,195 sqft (0.188 acres) |
| Garage Type | Attached |
| Garage Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 28 E 15TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2453 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | STAMM SUBN LOT 16 |
| Legal Subdivision | STAMM SUB |
| Legal Lot Number | 16 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 306003 |
Source: Contra Costa County records · APN 065-182-002-9
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1400 B ST, ANTIOCH, CA 94509-2306 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 10, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Aug 10, 2018 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 10, 2018 · Amount on Record |
| Deed Sale | Aug 10, 2018 · Amount on Record |
| Prior Sale | Jul 19, 2010 · Amount on Record |
| Deed Document Number | 2018127905 |
| Last Transfer Date | Mar 28, 2019 |
| Transfer Doc | 0000221503 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 10, 2019 |
| Property Address | 28 E 15TH ST, ANTIOCH, CA 94509-2453 |
| Document Number | 0000221503 |
| Instrument Date | Mar 28, 2019 |
| Instrument | 221503 |
| Transaction Type | Transfer |
| Record Updated | Dec 20, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1400 B ST ANTIOCH CA 945092306, ANTIOCH, CA 94509-2306 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 10, 2018 |
| Property Address | 28 E 15TH ST, ANTIOCH, CA 94509-2453 |
| Document Number | 0000127905 |
| Map Reference | MB 43 PG 27 |
| Instrument Date | Aug 06, 2018 |
| Instrument | 2018-127905 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1400 B ST, ANTIOCH, CA 94509-2306 |
| Document Number | 0000127906 |
|---|---|
| Date | Aug 10, 2018 |
| Instrument | 2018-127906 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2048 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $398,235 (+2%) Land $250,320 Building $147,915 | |
| 2025 | $4,942.00 (+5.24%) | $390,427 (+4.04%) Land $245,412 Building $145,015 |
| 2023 | $4,696.00 (+1.56%) | $375,268 Land $235,883 Building $139,385 |
| 2022 | $4,624.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 593 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures