Contra Costa County property record for 352 Sparrow Dr, Hercules, CA 94547 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.5 ba · 2,216 sqft · built 1979 |
| Lot Size | 0.129 acres (5,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (Sep 2010) |
| Tax Bill | $8,374 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-242-013-8 |
| Primary APN | 407-242-013-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,216 sqft Living Area |
| 1st Floor Area | 979 sqft |
| 2nd Floor Area | 1,237 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1986 |
| Lot Area | 5,600 sqft (0.129 acres) |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 352 SPARROW DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1509 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05114 L0139 B |
| Legal Tract | 05114 |
| Legal Lot Number | 139 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 359204 |
Source: Contra Costa County records · APN 407-242-013-8
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 | 182 BROAD ST, SAN FRANCISCO, CA 94112-2925 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 24, 2010 · Amount on Record |
| Deed Sale | Sep 24, 2010 · Amount on Record |
| Prior Sale | Jun 23, 2010 · Amount on Record |
| Deed Document Number | 2010204341 |
| Prior Transfer Date | Sep 21, 2010 |
| Prior Transfer Doc | 0000218904 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa 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 | $522,705 (+2%) Land $222,148 Building $300,557 | |
| 2025 | $8,374.00 (+6.05%) | $512,457 (+4.04%) Land $217,793 Building $294,664 |
| 2023 | $7,896.00 (+1.14%) | $492,560 Land $209,337 Building $283,223 |
| 2022 | $7,807.00 |
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 | Moderate above 43% of the US · above 25% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,389 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 290 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Unwired. Availability varies by address; speeds are provider-advertised maximums, not measured.
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