Contra Costa County property record for 271 Sparrow Dr, Hercules, CA 94547 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,377 sqft · built 1980 |
| Lot Size | 0.142 acres (6,200 sqft) |
| Owner | Company Name on File |
| Last Sale | $285,000 (Feb 2010) |
| Tax Bill | $6,457 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-231-024-8 |
| Primary APN | 407-231-024-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,377 sqft Living Area |
| 1st Floor Area | 1,377 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 6,200 sqft (0.142 acres) |
| Garage Type | Attached |
| Garage Area | 489 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 271 SPARROW DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05114 L0262 B |
| Legal Subdivision | SUBDIVISION 5114 |
| Legal Tract | 05114 |
| Legal Lot Number | 262 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 359204 |
Source: Contra Costa County records · APN 407-231-024-8
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 | Company Name on File |
|---|---|
| Mailing Address | 148 BOBOLINK WAY, HERCULES, CA 94547-1502 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 17, 2010 · Amount on Record |
| Deed Sale | Feb 17, 2010 · Amount on Record |
| Prior Sale | Nov 17, 2009 · Amount on Record |
| Deed Document Number | 201031610 |
| Last Transfer Date | Jul 15, 2021 |
| Transfer Doc | 0000204642 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 20, 2021 |
| Property Address | 271 SPARROW DR, HERCULES, CA 94547-1507 |
| Document Number | 0000204642 |
| Map Reference | MB 204 PG 42 |
| Instrument Date | Jul 15, 2021 |
| Instrument | 2021-204642 |
| Transaction Type | Transfer |
| Record Updated | Aug 01, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 148 BOBOLIN WAY, HERCULES, CA 94547-1502 |
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 | $375,226 (+2%) Land $253,443 Building $121,783 | |
| 2025 | $6,457.00 (+6.6%) | $367,870 (+4.04%) Land $248,474 Building $119,396 |
| 2023 | $6,057.00 (+1.2%) | $353,586 Land $238,826 Building $114,760 |
| 2022 | $5,985.00 |
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 1,111 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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.
5G and 4G LTE
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