109 Jade Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 109 Jade Ct, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,470 sqft · built 1989
Lot Size	0.152 acres (6,600 sqft)
Owner	Individual Name on Record
Last Sale	$450,000 (May 2010)
Tax Bill	$9,298 (2025)
Deeds & Mortgages	Feb 2017 Line of Credit Jul 2022 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`407-102-007-9`

Property Details

APN / Parcel Number

Primary APN	`407-102-007-9`
Alternative APN	`407-102-007`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,470 sqft Living Area
1st Floor Area	1,379 sqft
2nd Floor Area	1,091 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 2005
Exterior Material	Wood Siding
Roof Material	Tile
Lot Area	6,600 sqft (0.152 acres)
Garage Type	Attached
Garage Area	722 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	109 JADE CT
City	HERCULES
State	CA
Zip	94547-1760
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T06157 L0148 B
Legal Subdivision	SUBDIVISION 6157
Legal Tract	06157
Legal Lot Number	148
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3008
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	Individual Name on Record
Mailing Address	109 JADE CT, HERCULES, CA 94547-1760
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

Deeds, Mortgages & Sale History

Date	Document
Feb 24, 2017	Deed of Trust, Mortgage · Line of Credit MECHANICS BANK
Jul 7, 2022	Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 5, 2010 · Amount on Record
Deed Sale	May 5, 2010 · Amount on Record
Prior Sale	Jun 17, 2005 · Amount on Record
Deed Document Number	201089371
Record Updated	Oct 29, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	109 JADE CT, HERCULES, CA 94547-1760
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	ACCOMMODATION

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000034368
Date	Feb 24, 2017
Instrument	2017-034368

Lender

Name	MECHANICS BANK
Type	Bank
Address	HERCULES, CA 94547

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	109 JADE CT, HERCULES, CA 94547-1760
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	109 JADE CT, HERCULES, CA 94547-1760

Mortgage

Document Number	0000109839
Date	Jul 7, 2022
Instrument	2022-109839

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jul 26, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$592,469 (+2%) Land $253,443 Building $339,026
2025	$9,298.00 (+5.85%)	$580,853 (+4.04%) Land $248,474 Building $332,379
2023	$8,784.00 (+1.12%)	$558,299 Land $238,826 Building $319,473
2022	$8,687.00

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 66% of the US · lower than 80% of California
Wildfire Likelihood	0.04% annual chance
Exposure	Direct burnable vegetation

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 244 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Unwired.

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