Contra Costa County property record for 1441 Shell Ct, Discovery Bay, CA 94505
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,980 sqft · built 1979 |
| Lot Size | 0.209 acres (9,100 sqft) |
| Owner | Company Name on File |
| Last Sale | $510,000 (Aug 2019) |
| Tax Bill | $7,811 (2025) |
| Deeds & Mortgages | Aug 2019 Sale |
| Flood Zone | Zone X (reduced by levee) |
| APN | 004-191-042-3 |
| Primary APN | 004-191-042-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,980 sqft Living Area |
| 1st Floor Area | 1,980 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Lot Area | 9,100 sqft (0.209 acres) |
| View / Lot | Landlocked |
| Garage Type | Attached |
| Garage Area | 724 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1441 SHELL CT |
|---|---|
| City | DISCOVERY BAY |
| State | CA |
| Zip | 94505-9428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F1 |
| Legal Description | TRACT 4086 LOT 101 EX MR |
| Legal Subdivision | SUBDIVISION #4086 |
| Legal Tract | 4086 |
| Legal Lot Number | 101 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 304003 |
Source: Contra Costa County assessment roll, as of July 14, 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 | 1441 SHELL CT, DISCOVERY BAY, CA 94505-9428 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 29, 2019 · Amount on Record |
| Deed Sale | Aug 29, 2019 · Amount on Record |
| Deed Document Number | 2019140085 |
| Prior Transfer Date | Apr 20, 2012 |
| Prior Transfer Doc | 0000096195 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 29, 2019 |
| Property Address | 1441 SHELL CT, DISCOVERY BAY, CA 94505-9428 |
| Document Number | 0000140085 |
| Instrument Date | May 31, 2019 |
| Instrument | 140085 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $561.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1441 SHELL CT DISCOVERY BAY CA 945059428, DISCOVERY BAY, CA 94505-9428 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Elementary School District | Byron Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $568,908 (+2%) Land $267,721 Building $301,187 | |
| 2025 | $7,811.00 (+7.04%) Homeowner's exemption | $557,754 (+4.04%) Land $262,472 Building $295,282 |
| 2023 | $7,297.00 (+1.59%) Homeowner's exemption | $536,098 Land $252,281 Building $283,817 |
| 2022 | $7,183.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (1980–2024) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Feb 2024 · Severe Storms And Flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF DISCOVERY BAY serves 16,790 people · EPA ID CA0710009 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 403 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Zinnia Networks.
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