Contra Costa County property record for 405 Sandy Hill Ct, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,152 sqft · built 1989 |
| Lot Size | 0.262 acres (11,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $710,000 (Nov 2021) |
| Tax Bill | $8,391 (2025) |
| Deeds & Mortgages | Sep 2018 Line of Credit Nov 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-322-034-9 |
| Primary APN | 072-322-034-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,152 sqft Living Area |
| 1st Floor Area | 1,140 sqft |
| 2nd Floor Area | 1,012 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 11,400 sqft (0.262 acres) |
| Garage Type | Attached |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 405 SANDY HILL CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6989 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6164B L0519 B |
| Legal Subdivision | UBDIVISION 6164 |
| Legal Tract | 6164B |
| Legal Lot Number | 0519 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 355109 |
Source: Contra Costa County records · APN 072-322-034-9
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 Individual Names on File |
|---|---|
| Mailing Address | 405 SANDY HILL CT, ANTIOCH, CA 94509-6989 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 26, 2018 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Nov 30, 2021 | Grant Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 30, 2021 · Amount on Record |
| Deed Sale | Nov 30, 2021 · Amount on Record |
| Prior Sale | Nov 09, 2016 · Amount on Record |
| Deed Document Number | 2021326656 |
| Prior Transfer Date | Apr 18, 1997 |
| Prior Transfer Doc | 0000070005 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 405 SANDY HILL CT, ANTIOCH, CA 94509-6989 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000153265 |
|---|---|
| Date | Sep 26, 2018 |
| Instrument | 2018-153265 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Sep 15, 2023 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 30, 2021 |
| Property Address | 405 SANDY HILL CT, ANTIOCH, CA 94509-6989 |
| Document Number | 0000326656 |
| Map Reference | MB 284 PG 43 |
| Instrument Date | Nov 23, 2021 |
| Instrument | 2021-326656 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | PLACER 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 | Community Property with Right of Survivorship |
| Address | 405 SANDY HILL CT, ANTIOCH, CA 94509-6989 |
| Document Number | 0000326657 |
|---|---|
| Date | Nov 30, 2021 |
| Instrument | 2021-326657 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2051 |
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 | $670,000 (-3.74%) Land $198,169 Building $471,831 | |
| 2025 | $8,391.00 (+3.7%) | $696,000 (+2.81%) Land $205,000 Building $491,000 |
| 2023 | $8,092.00 (-4.55%) | $677,000 Land $200,000 Building $477,000 |
| 2022 | $8,478.00 |
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 484 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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