238 Cinnabar Way, Hercules, CA 94547 Property Records

Contra Costa County property record for 238 Cinnabar Way, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,922 sqft · built 1988
Lot Size	0.172 acres (7,500 sqft)
Owner	Company Name on Record
Tax Bill	$5,929 (2025)
Deeds & Mortgages	Jul 2020 Transfer Jul 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`407-053-004-5`

Property Details

APN / Parcel Number

Primary APN	`407-053-004-5`
Alternative APN	`407-053-004`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,922 sqft Living Area
1st Floor Area	1,186 sqft
2nd Floor Area	736 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Contemporary
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	7,500 sqft (0.172 acres)
Garage Type	Attached
Garage Area	528 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	238 CINNABAR WAY
City	HERCULES
State	CA
Zip	94547-1717
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6156A L0110 B
Legal Subdivision	SUBDIVISION 6156
Legal Tract	6156A
Legal Lot Number	0110
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3003
Census Tract	359204

Owner

Source: Contra Costa County records, as of July 31, 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 Record
Mailing Address	539 ROSEWOOD LN, HERCULES, CA 94547-2309
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 9, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Jul 9, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Jun 12, 2018	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Apr 29, 2020
Transfer Doc	0000136292
Record Updated	Oct 29, 2026

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 9, 2020
Property Address	238 CINNABAR WAY, HERCULES, CA 94547-1717
Document Number	0000136291
Instrument Date	Apr 29, 2020
Instrument	136291
Transaction Type	Transfer
Record Updated	Jul 22, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Partial Interest

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	539 ROSEWOOD LN HERCULES CA 945472309, HERCULES, CA 94547-2309

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 9, 2020
Property Address	238 CINNABAR WAY, HERCULES, CA 94547-1717
Document Number	0000136292
Instrument Date	Apr 29, 2020
Instrument	136292
Transaction Type	Transfer
Record Updated	Jul 22, 2020
Title Company	ATTORNEY ONLY

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	539 ROSEWOOD LN HERCULES CA 945472309, HERCULES, CA 94547-2309

June 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 12, 2018
Property Address	238 CINNABAR WAY, HERCULES, CA 94547-1717
Document Number	0000093410
Instrument Date	May 29, 2018
Instrument	93410
Transaction Type	Transfer
Record Updated	Jun 19, 2018

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	539 ROSEWOOD LN HERCULES CA 945472309, HERCULES, CA 94547-2309

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		$339,264 (+2%) Land $117,122 Building $222,142
2025	$5,929.00 (+6.85%)	$332,613 (+4.04%) Land $114,826 Building $217,787
2023	$5,549.00 (+1.2%)	$319,699 Land $110,368 Building $209,331
2022	$5,483.00

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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