112 Amethyst Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 112 Amethyst Ct, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,344 sqft · built 1988
Lot Size	0.138 acres (6,000 sqft)
Owner	2 Company Names on File
Last Sale	$325,000 (Nov 1999)
Tax Bill	$8,244 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Jul 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`407-054-017-6`

Property Details

APN / Parcel Number

Primary APN	`407-054-017-6`
Alternative APN	`407-054-017`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,344 sqft Living Area
1st Floor Area	1,332 sqft
2nd Floor Area	1,012 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Architectural Style	Contemporary
Lot Area	6,000 sqft (0.138 acres)
Garage Type	Attached
Garage Area	489 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	112 AMETHYST CT
City	HERCULES
State	CA
Zip	94547-1712
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T6156A L0168 B
Legal Subdivision	SUBDIVISION 6157
Legal Tract	6156A
Legal Lot Number	0168
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3001
Census Tract	359204

Owner

Source: Contra Costa County assessment roll, 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 Company Names on File
Mailing Address	112 AMETHYST CT, HERCULES, CA 94547-1712
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Jul 6, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Jul 6, 2021	Intrafamily Transfer, Transfer AMROCK INC, AMROCK LLC
Mar 1, 2017	Deed of Trust, Mortgage · Line of Credit ALLIANT CU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 9, 1999 · Amount on Record
Deed Sale	Nov 9, 1999 · Amount on Record
Deed Document Number	1999296149
Last Transfer Date	Jun 2, 2021
Transfer Doc	0000190575
Record Updated	Sep 20, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2021
Property Address	112 AMETHYST CT, HERCULES, CA 94547-1712
Document Number	0000190575
Map Reference	MB 287 PG 43
Instrument Date	Jun 2, 2021
Instrument	2021-190575
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	AMROCK INC, AMROCK LLC

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	112 AMETHYST CT, HERCULES, CA 94547-1712

Mortgage

Document Number	0000190576
Date	Jul 6, 2021
Instrument	2021-190576

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	120 Months
Due	Jul 1, 2031

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 6, 2021
Property Address	112 AMETHYST CT, HERCULES, CA 94547-1712
Document Number	0000190574
Map Reference	MB 287 PG 43
Instrument Date	Jun 2, 2021
Instrument	2021-190574
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	AMROCK INC, AMROCK LLC

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	Revocable Trust
Address	112 AMETHYST CT, HERCULES, CA 94547-1712

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	112 AMETHYST CT, HERCULES, CA 94547-1712
Document Number	0000076962
Instrument Date	Mar 1, 2017
Transaction Type	Mortgage
Record Updated	Nov 21, 2017
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	112 AMETHYST CT HERCULES CA 945471712, HERCULES, CA 94547-1712

Mortgage

Document Number	0000076962
Date	May 3, 2017
Instrument	76962

Lender

Name	ALLIANT CU
Type	Credit Union
Address	CHICAGO, IL 60666

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	180 Months
Due	May 2, 2032

Interest

Rate Type	Adjustable Rate

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		$509,483 (+2%) Land $137,945 Building $371,538
2025	$8,244.00 (+6.05%)	$499,494 (+4.04%) Land $135,241 Building $364,253
2023	$7,774.00 (+1.13%)	$480,100 Land $129,991 Building $350,109
2022	$7,687.00

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

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 USA, Unwired.

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