Contra Costa County property record for 421 Seagull Ct, Hercules, CA 94547 · Last verified July 2026
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 940 sqft · built 1990 |
| Lot Size | 0.021 acres (920 sqft) |
| Owner | Company Name on File |
| Last Sale | $90,000 (May 2013) |
| Tax Bill | $3,499 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 362-400-052-1 |
| Primary APN | 362-400-052-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 940 sqft Living Area |
| Gross Area | 1,210 sqft |
| 1st Floor Area | 940 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood Siding |
| Roof Material | Tile |
| Lot Area | 920 sqft (0.021 acres) |
| Garage Type | Attached |
| Garage Area | 270 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 421 SEAGULL CT |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-2039 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T6775 B12 U421 |
| Legal Subdivision | BAY POINTE |
| Legal Tract | 6775 |
| Legal Block | 12 |
| Legal Lot Number | 2 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 356002 |
Source: Contra Costa County records · APN 362-400-052-1
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 | 145 FARRAGUT ST, HERCULES, CA 94547-1148 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 10, 2013 · Amount on Record |
| Deed Sale | May 10, 2013 · Amount on Record |
| Prior Sale | Dec 28, 2004 · Amount on Record |
| Deed Document Number | 2013117117 |
| 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 | $159,507 (+2%) Land $47,095 Building $112,412 | |
| 2025 | $3,499.00 (+5.14%) | $156,380 (+4.04%) Land $46,172 Building $110,208 |
| 2023 | $3,328.00 (+1.19%) | $150,310 Land $44,380 Building $105,930 |
| 2022 | $3,289.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133560022, refreshed September 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 A, within 500 ft |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 7 (1993–2017) |
| Claims Outside the SFHA | 2 of 7 |
| Most Recent Claim | Feb 2017, rainfall accumulation, Severe Winter Storms, Flooding, And Mudslides |
| Wildfire Risk | High above 73% of the US · above 49% of California |
|---|---|
| Wildfire Likelihood | About 1 in 256 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 245 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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