1871 William Way, Concord, CA 94520 Property Records

Contra Costa County property record for 1871 William Way, Concord, CA 94520 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,555 sqft · built 1958
Lot Size	0.131 acres (5,700 sqft)
Owner	Individual Name on File
Last Sale	$250,000 (Nov 2012)
Tax Bill	$4,764 (2025)
Flood Zone	Zone X (minimal risk)
APN	`128-082-015-8`

Property Details

APN / Parcel Number

Primary APN	`128-082-015-8`
Alternative APN	`128-082-015`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,555 sqft Living Area
1st Floor Area	1,555 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1975
Lot Area	5,700 sqft (0.131 acres)
Garage Type	Attached
Garage Area	461 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1871 WILLIAM WAY
City	CONCORD
State	CA
Zip	94520-3950
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 2384 338
Legal Subdivision	SUNSHINE ESTATES
Legal Tract	2384
Legal Lot Number	338
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1012
Census Tract	336201

Owner

Source: Contra Costa County records · APN 128-082-015-8

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	1871 WILLIAM WAY, CONCORD, CA 94520-3950
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 08, 2012 · Amount on Record
Deed Sale	Nov 08, 2012 · Amount on Record
Deed Document Number	2012283776
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2026		$353,042 (+2%) Land $157,000 Building $196,042
2025	$4,764.00 (+5.17%)	$346,121 (+4.04%) Land $153,922 Building $192,199
2023	$4,530.00 (+1.68%)	$332,683 Land $147,946 Building $184,737
2022	$4,455.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133362011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Claims	1 (1982)
Most Recent Claim	Jan 1982, rainfall accumulation, Severe Storms, Flood, Mudslides & High Tide

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 747 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Radiate Holdings	Cable	1,500 / 50
Unwired	Fixed Wireless	300 / 25
Verizon	Fixed Wireless	300 / 20
AT&T	DSL	100 / 20

May also be available at this address: AT&T, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.