4 Knoll Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 4 Knoll Ct, Hercules, CA 94547

Property Summary

Property Type	Townhouse
Details	3 bd · 2.5 ba · 1,596 sqft · built 1980
Lot Size	0.055 acres (2,408 sqft)
Owner	Individual Name on Record
Last Sale	$505,000 (Apr 2020)
Tax Bill	$8,672 (2025)
Deeds & Mortgages	Sep 2018 Mortgage Aug 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`406-472-010-7`

Property Details

APN / Parcel Number

Primary APN	`406-472-010-7`
Alternative APN	`406-472-010`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,596 sqft Living Area
1st Floor Area	840 sqft
2nd Floor Area	756 sqft

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Architectural Style	Townhouse
Lot Area	2,408 sqft (0.055 acres)
Garage Type	Attached
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	4 KNOLL CT
City	HERCULES
State	CA
Zip	94547-1430
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	PUD
Legal Description	T05100 L0056 B
Legal Subdivision	SUBDIVISION 5100
Legal Tract	05100
Legal Lot Number	56
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	3
Census Block	3004
Census Tract	359203

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	4 KNOLL CT, HERCULES, CA 94547-1430
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 20, 2018	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Aug 31, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
Dec 6, 2021	Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION
Apr 8, 2020	Grant Deed, Transfer · Conventional Mortgage COMMERCE HOME MORTGAGE LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 8, 2020 · Amount on Record
Deed Sale	Apr 8, 2020 · Amount on Record
Prior Sale	Jul 2, 2014 · Amount on Record
Deed Document Number	202066966
Prior Transfer Date	Feb 21, 2014
Prior Transfer Doc	0000065335
Record Updated	Sep 20, 2026

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4 KNOLL CT, HERCULES, CA 94547-1430
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000150729
Date	Sep 20, 2018
Instrument	2018-150729

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2048

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4 KNOLL CT, HERCULES, CA 94547-1430
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4 KNOLL CT, HERCULES, CA 94547-1430

Mortgage

Document Number	0000188002
Date	Aug 31, 2020
Instrument	2020-188002

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company
Address	IRVINE, CA 92606

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4 KNOLL CT, HERCULES, CA 94547-1430
Transaction Type	Mortgage
Record Updated	Nov 3, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4 KNOLL CT, HERCULES, CA 94547-1430

Mortgage

Document Number	0000331497
Date	Dec 6, 2021
Instrument	2021-331497

Lender

Name	BETTER MORTGAGE CORPORATION
Type	Mortgage Company
Address	NEW YORK, NY 10007

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2051

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 8, 2020
Property Address	4 KNOLL CT, HERCULES, CA 94547-1430
Document Number	0000066966
Map Reference	MB 208 PG 22
Instrument Date	Apr 1, 2020
Instrument	2020-066966
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4 KNOLL CT, HERCULES, CA 94547-1430

Mortgage

Document Number	0000066967
Date	Apr 8, 2020
Instrument	2020-066967

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

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		$563,331 (+2%) Land $234,256 Building $329,075
2025	$8,672.00 (+6.07%) Homeowner's exemption	$552,286 (+4.04%) Land $229,663 Building $322,623
2023	$8,176.00 (+1.13%) Homeowner's exemption	$530,843 Land $220,746 Building $310,097
2022	$8,085.00

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 AE, 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	None beyond ember reach

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 693 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	100 / 20

May also be available: T-Mobile, Unwired.

Cell Coverage

5G (outdoors only) and 4G LTE

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