420 Turquoise Dr, Hercules, CA 94547 Property Records

Contra Costa County property record for 420 Turquoise Dr, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,945 sqft · built 1988
Lot Size	0.218 acres (9,480 sqft)
Owner	2 Company Names on Record
Tax Bill	$3,433 (2025)
Deeds & Mortgages	Feb 2018 Transfer Jun 2017 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`407-052-004-6`

Property Details

APN / Parcel Number

Primary APN	`407-052-004-6`
Alternative APN	`407-052-004`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,945 sqft Living Area
1st Floor Area	1,209 sqft
2nd Floor Area	736 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Traditional
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	9,480 sqft (0.218 acres)
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	420 TURQUOISE DR
City	HERCULES
State	CA
Zip	94547-1739
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6156A L0051 B
Legal Subdivision	SUBDIVISION 6156
Legal Tract	6156A
Legal Lot Number	0051
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3004
Census Tract	359204

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Company Names on Record
Mailing Address	420 TURQUOISE DR, HERCULES, CA 94547-1739
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 9, 2018	Quit Claim Deed, Transfer Quitclaim
Jun 21, 2017	Quit Claim Deed, Transfer FIRST AMERICAN TITLE
Jun 21, 2017	Intrafamily Transfer, Transfer FIRST AMERICAN TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Feb 9, 2018
Transfer Doc	0000021172
Record Updated	Oct 29, 2026

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 9, 2018
Property Address	420 TURQUOISE DR, HERCULES, CA 94547-1739
Document Number	0000021172
Instrument Date	Feb 9, 2018
Instrument	21172
Transaction Type	Transfer
Record Updated	Feb 14, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	420 TURQUOISE DR HERCULES CA 945471739, HERCULES, CA 94547-1739

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 21, 2017
Property Address	420 TURQUOISE DR, HERCULES, CA 94547-1739
Document Number	0000110504
Instrument Date	Jun 14, 2017
Instrument	110504
Transaction Type	Transfer
Record Updated	Jul 3, 2017
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	1128 LANGLIE WAY RODEO CA 945721942, RODEO, CA 94572-1942

June 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 21, 2017
Property Address	420 TURQUOISE DR, HERCULES, CA 94547-1739
Document Number	0000110505
Map Reference	MB278 PG43
Instrument Date	Jun 1, 2017
Instrument	2017-110505
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

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
Address	1128 LANGLIE WAY, RODEO, CA 94572-1942
Mail Care Of	NAMNAMA A VERTUDEZ

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		$319,587 (+2%) Land $91,584 Building $228,003
2025	$3,433.00 (+5.57%) Disabled Person's exemption Veteran's exemption	$313,322 (+4.04%) Land $89,789 Building $223,533
2023	$3,252.00 (+5.76%) Disabled Person's exemption Veteran's exemption	$301,156 Land $86,303 Building $214,853
2022	$3,075.00

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
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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