Contra Costa County property record for 3916 Lighthouse Pl, Discovery Bay, CA 94505
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,088 sqft · built 1998 |
| Lot Size | 0.194 acres (8,467 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,480,000 (Mar 2026) |
| Tax Bill | $4,210 (2025) |
| Deeds & Mortgages | Mar 2026 Sale Mar 2026 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 008-460-009-7 |
| Primary APN | 008-460-009-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,088 sqft Living Area |
| 1st Floor Area | 3,088 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 8,467 sqft (0.194 acres) |
| View / Lot | Waterfront |
| Garage Type | Attached |
| Garage Area | 751 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 3916 LIGHTHOUSE PL |
|---|---|
| City | DISCOVERY BAY |
| State | CA |
| Zip | 94505-1100 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | T6979 L9 |
| Legal Subdivision | 6979 DISCOVERY BAY |
| Legal Tract | 6979 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 304004 |
3916 Lighthouse Pl is owner-occupied and held in a trust since March 2026.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3916 LIGHTHOUSE PL, DISCOVERY BAY, CA 94505-1100 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 20, 2026 | Grant Deed, Transfer TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Mar 24, 2026 | Grant Deed, Transfer TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 20, 2026 · Amount on File |
| Deed Sale | Mar 20, 2026 · Amount on File |
| Prior Sale | Jan 29, 1999 · Amount on File |
| Deed Document Number | 202627685 |
| Prior Transfer Date | Mar 6, 2000 |
| Prior Transfer Doc | 0000045423 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 20, 2026 |
| Property Address | 3916 LIGHTHOUSE PL, DISCOVERY BAY, CA 94505-1100 |
| Document Number | 0000027685 |
| Map Reference | MB 331 PG 20 |
| Instrument Date | Mar 19, 2026 |
| Instrument | 2026- 027685 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2026 |
| Title Company | TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3916 LIGHTHOUSE PL, DISCOVERY BAY, CA 94505-1100 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 24, 2026 |
| Property Address | 3916 LIGHTHOUSE PL, DISCOVERY BAY, CA 94505-1100 |
| Document Number | 0000028793 |
| Map Reference | MB 331 PG 20 |
| Instrument Date | Mar 19, 2026 |
| Instrument | 2026- 028793 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Title Company | TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3916 LIGHTHOUSE PL, DISCOVERY BAY, CA 94505-1100 |
The 2025 property tax bill for 3916 Lighthouse Pl was $4,210.
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 | $1,505,000 (+556.06%) Land $480,000 Building $1,025,000 | |
| 2025 | $4,210.00 | $229,399 Land $58,361 Building $171,038 |
| 2023 | $3,866.00 (+1.55%) Homeowner's exemption | $220,494 Land $56,096 Building $164,398 |
| 2022 | $3,807.00 |
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.
FEMA maps place 3916 Lighthouse Pl in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, 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 | 1 (1995) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows |
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.
Wildfire risk around 3916 Lighthouse Pl is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 320 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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