1048 Lantern Bay, Hercules, CA 94547 Property Records

Contra Costa County property record for 1048 Lantern Bay, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,730 sqft · built 2003
Lot Size	0.096 acres (4,165 sqft)
Owner	2 Individual Names on File
Last Sale	$517,000 (Apr 2025)
Tax Bill	$10,845 (2025)
Deeds & Mortgages	Jul 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`404-600-020-6`

Property Details

APN / Parcel Number

Primary APN	`404-600-020-6`
Alternative APN	`404-600-020`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,730 sqft Living Area
1st Floor Area	1,369 sqft
2nd Floor Area	1,361 sqft

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2004
Architectural Style	Cluster
Lot Area	4,165 sqft (0.096 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1048 LANTERN BAY
City	HERCULES
State	CA
Zip	94547-1993
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8597 L20
Legal Subdivision	SUBDIVISION 8597
Legal Tract	8597
Legal Lot Number	20
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	1
Census Block	1002
Census Tract	392300

Owner

Source: Contra Costa County records · APN 404-600-020-6

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	2 Individual Names on File
Mailing Address	1048 LANTERN BAY, HERCULES, CA 94547-1993
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 08, 2025 · Amount on Record
Deed Sale	Apr 08, 2025 · Amount on Record
Prior Sale	Oct 17, 2008 · Amount on Record
Deed Document Number	202533078
Record Updated	Sep 20, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1048 LANTERN BAY, HERCULES, CA 94547-1993
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000124459
Date	Jul 12, 2017
Instrument	2017-124459

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jul 29, 2047

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Hercules City
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$678,939 (+2%) Land $131,342 Building $547,597
2025	$10,845.00 (+6.23%) Homeowner's exemption	$665,627 (+4.04%) Land $128,767 Building $536,860
2023	$10,209.00 (+1.43%) Homeowner's exemption	$639,782 Land $123,768 Building $516,014
2022	$10,065.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Unwired, Verizon.

Based on FCC filings for 613 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	EAST BAY MUD serves 1,468,000 people
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.