100 Lancaster Rd, Walnut Creek, CA 94595 Property Records

Contra Costa County property record for 100 Lancaster Rd, Walnut Creek, CA 94595

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,423 sqft · built 1978
Lot Size	0.2 acres (8,712 sqft)
Owner	2 Individual Names on Record
Last Sale	$530,000 (Jan 2012)
Tax Bill	$8,484 (2025)
Deeds & Mortgages	Feb 2022 Mortgage Oct 2019 Mortgage
Flood Zone	Zone AE (high risk)
APN	`184-402-047-7`

Property Details

APN / Parcel Number

Primary APN	`184-402-047-7`
Alternative APN	`184-402-047`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,423 sqft Living Area
Gross Area	2,585 sqft
1st Floor Area	2,423 sqft

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1984
Lot Area	8,712 sqft (0.2 acres)
Lot Dimensions	127 ft deep x 100 ft wide
Garage Type	Attached
Garage Area	162 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	100 LANCASTER RD
City	WALNUT CREEK
State	CA
Zip	94595-2325
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	POR RO SAN RAMON
Legal Subdivision	RANCHO SAN RAMON
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	6
Census Block	6001
Census Tract	334200

Owner

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	2 Individual Names on Record
Mailing Address	100 LANCASTER RD, WALNUT CREEK, CA 94595-2325
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Feb 15, 2022	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Oct 4, 2019	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 11, 2012 · Amount on Record
Deed Sale	Jan 11, 2012 · Amount on Record
Prior Sale	Aug 9, 2006 · Amount on Record
Deed Document Number	20126077
Prior Transfer Date	Aug 11, 2010
Prior Transfer Doc	0000164899
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	100 LANCASTER RD, WALNUT CREEK, CA 94595-2325
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	DOMA TITLE OF CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	100 LANCASTER RD, WALNUT CREEK, CA 94595-2325

Mortgage

Document Number	0000028939
Date	Feb 15, 2022
Instrument	2022-028939

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2052

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	100 LANCASTER RD, WALNUT CREEK, CA 94595-2325
Document Number	0000179622
Instrument Date	Oct 4, 2019
Transaction Type	Mortgage
Record Updated	Oct 31, 2019
Title Company	AMERICAN COAST TITLE COMPANY, AMERICAN COAST TITLE CO.

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	100 LANCASTER RD WALNUT CREEK CA 945952325, WALNUT CREEK, CA 94595-2325

Mortgage

Document Number	0000179622
Date	Oct 22, 2019
Instrument	179622

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Oct 21, 2034

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	Walnut Creek City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Walnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$679,013 (+2%) Land $499,655 Building $179,358
2025	$8,484.00 (+3.91%)	$665,700 (+4.04%) Land $489,858 Building $175,842
2023	$8,165.00 (+2.14%)	$639,852 Land $470,837 Building $169,015
2022	$7,994.00

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 62 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	62 in force
Nearby Flood Claims	8 (1997–2022)
Claims Outside the SFHA	1 of 8
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 5 claims

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 316 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Sonic Telecom, T-Mobile.

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