Contra Costa County property record for 121 Sparrow Dr, Hercules, CA 94547 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,629 sqft · built 1978 |
| Lot Size | 0.218 acres (9,490 sqft) |
| Owner | Individual Name on File |
| Last Sale | $870,000 (Apr 2025) |
| Tax Bill | $7,048 (2025) |
| Deeds & Mortgages | May 2024 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-231-002-4 |
| Primary APN | 407-231-002-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,629 sqft Living Area |
| 1st Floor Area | 1,629 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Lot Area | 9,490 sqft (0.218 acres) |
| Garage Type | Attached |
| Garage Area | 474 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 121 SPARROW DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1516 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05114 L0240 B |
| Legal Subdivision | SUBDIVISION 5114 |
| Legal Tract | 05114 |
| Legal Lot Number | 240 |
| 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 407-231-002-4
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 | Individual Name on File |
|---|---|
| Mailing Address | 435 31ST AVE, SAN FRANCISCO, CA 94121-1720 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 30, 2025 · Amount on Record |
| Deed Sale | Apr 30, 2025 · Amount on Record |
| Prior Sale | Jul 02, 2009 · Amount on Record |
| Deed Document Number | 202541885 |
| Prior Transfer Date | Mar 31, 1999 |
| Prior Transfer Doc | 0000122835 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 121 SPARROW DR, HERCULES, CA 94547-1516 |
| Transaction Type | Mortgage |
| Record Updated | May 17, 2024 |
| Name | Verified Name |
|---|---|
| Address | 121 SPARROW DR, HERCULES, CA 94547-1516 |
| Document Number | 0000041092 |
|---|---|
| Date | May 01, 2024 |
| Instrument | 2024-041092 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Apr 25, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $887,400 (+111.54%) Land $499,800 Building $387,600 | |
| 2025 | $7,048.00 (+10.56%) Homeowner's exemption | $419,504 (+4.04%) Land $212,979 Building $206,525 |
| 2023 | $6,375.00 (-2.55%) Homeowner's exemption | $403,215 Land $204,709 Building $198,506 |
| 2022 | $6,542.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 3,448 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 693 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Unwired. Availability varies by address; speeds are provider-advertised maximums, not measured.
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