100 Columbine Dr, Hercules, CA 94547 Property Records

Contra Costa County property record for 100 Columbine Dr, Hercules, CA 94547

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,725 sqft · built 1979
Lot Size	0.188 acres (8,190 sqft)
Owner	Individual Name on File
Last Sale	$235,000 (Sep 1999)
Tax Bill	$9,295 (2025)
Deeds & Mortgages	Jul 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`406-251-005-4`

Property Details

APN / Parcel Number

Primary APN	`406-251-005-4`
Alternative APN	`406-251-005`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,725 sqft Living Area
1st Floor Area	1,725 sqft

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Lot Area	8,190 sqft (0.188 acres)
Garage Type	Attached
Garage Area	431 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	100 COLUMBINE DR
City	HERCULES
State	CA
Zip	94547-1005
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T05007 L0127 B
Legal Subdivision	SUBDIVISION 5007
Legal Tract	05007
Legal Lot Number	127
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	1
Census Block	1013
Census Tract	359203

Owner

100 Columbine Dr is owned and occupied by an individual who acquired it in July 2017.

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	Individual Name on File
Mailing Address	100 COLUMBINE DR, HERCULES, CA 94547-1005
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 20, 1999 · Amount on File
Deed Sale	Sep 20, 1999 · Amount on File
Prior Sale	Jan 19, 1996 · Amount on File
Deed Document Number	1999250192
Last Transfer Date	Jul 1, 2017
Transfer Doc	0000122696
Record Updated	Oct 29, 2026

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 10, 2017
Property Address	100 COLUMBINE DR, HERCULES, CA 94547-1005
Document Number	0000122696
Instrument Date	Jul 1, 2017
Instrument	122696
Transaction Type	Transfer
Record Updated	Jul 18, 2017
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	100 COLUMBINE DR HERCULES CA 945471005, HERCULES, CA 94547-1005

Mortgage

Document Number	122697
Date	Jul 10, 2017
Instrument	122697

Lender

Name	JG WENTWORTH HM LNDG
Address	WOODBRIDGE, VA 22192

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 9, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 100 Columbine Dr was $9,295.

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		$597,696 (+2%) Land $348,173 Building $249,523
2025	$9,295.00	$585,978 Land $341,347 Building $244,631
2023	$8,780.00 (+1.12%)	$563,226 Land $328,093 Building $235,133
2022	$8,683.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 100 Columbine Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 100 Columbine Dr is moderate, ranking above 61% of the US, with a 0.2% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 61% of the US · lower than 63% of California
Wildfire Likelihood	0.2% 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 215 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20