435 Turquoise Dr, Hercules, CA 94547 Property Records

Contra Costa County property record for 435 Turquoise Dr, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,931 sqft · built 1987
Lot Size	0.14 acres (6,100 sqft)
Owner	2 Individual Names on Record
Tax Bill	$5,746 (2025)
Deeds & Mortgages	Sep 2021 Transfer Sep 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`407-051-008-8`

Property Details

APN / Parcel Number

Primary APN	`407-051-008-8`
Alternative APN	`407-051-008`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,931 sqft Living Area
1st Floor Area	1,195 sqft
2nd Floor Area	736 sqft

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1987
Lot Area	6,100 sqft (0.14 acres)
Garage Type	Attached
Garage Area	507 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	435 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 L0028 B
Legal Subdivision	SUBDIVISION 6156
Legal Tract	6156A
Legal Lot Number	0028
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, 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	2 Individual Names on Record
Mailing Address	435 TURQUOISE DR, HERCULES, CA 94547-1740
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Sep 22, 2021	Intrafamily Transfer, Transfer
Sep 22, 2021	Affidavit of Death of Joint Tenant, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 18, 2021
Transfer Doc	0000263974
Record Updated	Sep 20, 2026

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 22, 2021
Property Address	435 TURQUOISE DR, HERCULES, CA 94547-1740
Document Number	0000263974
Map Reference	MB 278 PG 43
Instrument Date	Sep 18, 2021
Instrument	2021-263974
Transaction Type	Transfer
Record Updated	Aug 1, 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	Joint Tenants
Address	435 TURQUOISE DR, HERCULES, CA 94547-1740

September 2021: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 22, 2021
Property Address	435 TURQUOISE DR, HERCULES, CA 94547-1740
Document Number	0000263973
Map Reference	PG 43
Instrument Date	Sep 18, 2021
Instrument	2021-263973
Transaction Type	Transfer
Record Updated	Aug 1, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	435 TURQUOISE DR, HERCULES, CA 94547-1740

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 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

Year	Tax Bill	Assessed Value
2026		$313,409 (+2%) Land $91,584 Building $221,825
2025	$5,746.00 (+8.64%)	$307,265 (+4.04%) Land $89,789 Building $217,476
2023	$5,289.00 (+6.03%) Homeowner's exemption	$295,335 Land $86,303 Building $209,032
2022	$4,988.00

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

Flood

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 minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

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 cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
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, 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.

Internet Providers

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
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile, Unwired.

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