483 Turquoise Dr, Hercules, CA 94547 Property Records

Contra Costa County property record for 483 Turquoise Dr, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,260 sqft · built 1987
Lot Size	0.163 acres (7,085 sqft)
Owner	Company Name on File
Last Sale	$390,000 (Oct 2001)
Tax Bill	$9,960 (2025)
Deeds & Mortgages	Aug 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`407-071-007-6`

Property Details

APN / Parcel Number

Primary APN	`407-071-007-6`
Alternative APN	`407-071-007`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,260 sqft Living Area
1st Floor Area	1,186 sqft
2nd Floor Area	1,074 sqft

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1990
Lot Area	7,085 sqft (0.163 acres)
Garage Type	Attached
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	483 TURQUOISE DR
City	HERCULES
State	CA
Zip	94547-1740
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6156A L0036 B
Legal Subdivision	SUBDIVISION 6156
Legal Tract	6156A
Legal Lot Number	0036
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3005
Census Tract	359204

Owner

Source: Contra Costa County records · APN 407-071-007-6

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	Company Name on File
Mailing Address	483 TURQUOISE DR, HERCULES, CA 94547-1740
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 02, 2001 · Amount on Record
Deed Sale	Oct 02, 2001 · Amount on Record
Prior Sale	May 30, 2001 · Amount on Record
Deed Document Number	2001296601
Last Transfer Date	Aug 05, 2021
Transfer Doc	0000219690
Record Updated	Sep 20, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 06, 2021
Property Address	483 TURQUOISE DR, HERCULES, CA 94547-1740
Document Number	0000219690
Map Reference	MB 278 PG 43
Instrument Date	Aug 05, 2021
Instrument	2021-219690
Transaction Type	Transfer
Record Updated	Aug 01, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	483 TURQUOISE DR, HERCULES, CA 94547-1740
Investor	Possibly a Property Investor

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		$653,387 (+2%) Land $301,504 Building $351,883
2025	$9,960.00 (+5.8%) Homeowner's exemption	$640,577 (+4.04%) Land $295,593 Building $344,984
2023	$9,414.00 (+1.13%) Homeowner's exemption	$615,705 Land $284,116 Building $331,589
2022	$9,309.00

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	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.

Internet Providers

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile USA, Unwired.

Based on FCC filings for 403 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.