Contra Costa County property record for 3519 Shaw Cir, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,901 sqft · built 1978 |
| Lot Size | 0.14 acres (6,076 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $599,000 (Jan 2023) |
| Tax Bill | $7,541 (2025) |
| Deeds & Mortgages | Jan 2023 Sale & Mortgage Nov 2022 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-123-014-2 |
| Primary APN | 072-123-014-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,901 sqft Living Area |
| Gross Area | 2,332 sqft |
| 1st Floor Area | 1,069 sqft |
| 2nd Floor Area | 832 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,076 sqft (0.14 acres) |
| Garage Type | Attached |
| Garage Area | 431 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3519 SHAW CIR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5962 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 4921 LOT 211 |
| Legal Subdivision | SUBDIVISION 4921 |
| Legal Tract | 4921 |
| Legal Lot Number | 211 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 307101 |
3519 Shaw Cir is owned by two individuals who bought it in January 2023.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2113 MILDRED CT, BRENTWOOD, CA 94513-5560 |
| Owner Type | Individual |
| Vesting | Community Property |
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 |
|---|---|
| Jan 27, 2023 | Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Nov 1, 2022 | Grant Deed, Transfer CHICAGO TITLE COMPANY |
| Jul 26, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 27, 2023 · Amount on File |
| Deed Sale | Jan 27, 2023 · Amount on File |
| Prior Sale | Nov 1, 2022 · Amount on File |
| Deed Document Number | 20237328 |
| Prior Transfer Date | Jul 8, 2022 |
| Prior Transfer Doc | 0000117971 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 27, 2023 |
| Property Address | 3519 SHAW CIR, ANTIOCH, CA 94509-5962 |
| Document Number | 0000007328 |
| Map Reference | MB 195 PG 41-46 |
| Instrument Date | Jan 25, 2023 |
| Instrument | 2023-007328 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 2113 MILDRED CT, BRENTWOOD, CA 94513-5560 |
| Document Number | 0000007329 |
|---|---|
| Date | Jan 27, 2023 |
| Instrument | 2023-007329 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2053 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 1, 2022 |
| Property Address | 3519 SHAW CIR, ANTIOCH, CA 94509-5962 |
| Document Number | 0000168525 |
| Map Reference | MB 195 PG 41-46 |
| Instrument Date | Oct 25, 2022 |
| Instrument | 2022-168525 |
| Transaction Type | Transfer |
| Record Updated | Nov 9, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3519 SHAW CIR, ANTIOCH, CA 94509-5962 |
| Investor | Possibly a Property Investor |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 26, 2022 |
| Property Address | 3519 SHAW CIR, ANTIOCH, CA 94509-5962 |
| Document Number | 0000117971 |
| Map Reference | MB 195 PG 41-46 |
| Instrument Date | Jul 8, 2022 |
| Instrument | 2022-117971 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2800 LAGUNA CIRG, 2800, CONCORD, CA 94520 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 2800 LAGUNA CIR APT G, G, CONCORD, CA 94520-2994 |
The 2025 property tax bill for 3519 Shaw Cir was $7,541.
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 | $635,662 (+2%) Land $201,629 Building $434,033 | |
| 2025 | $7,541.00 | $623,199 Land $197,676 Building $425,523 |
| 2023 | $6,086.00 (+208.93%) | $500,000 Land $260,000 Building $240,000 |
| 2022 | $1,970.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3519 Shaw Cir 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.
Wildfire risk around 3519 Shaw Cir is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect 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 163 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 | 100 / 20 |
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