20 Guzman Ct, Concord, CA 94521 Property Records

Contra Costa County property record for 20 Guzman Ct, Concord, CA 94521

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,224 sqft · built 1974
Lot Size	0.294 acres (12,806 sqft)
Owner	Company on Record
Last Sale	$20,000 (Aug 2006)
Tax Bill	$6,073 (2025)
Flood Zone	Zone X (minimal risk)
APN	`121-040-095-6`

Property Details

APN / Parcel Number

Primary APN	`121-040-095-6`
Alternative APNs	`121-040-095` `1210400675`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,224 sqft Living Area
1st Floor Area	2,809 sqft
2nd Floor Area	415 sqft

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1987
Lot Area	12,806 sqft (0.294 acres)
Garage Type	Attached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	20 GUZMAN CT
City	CONCORD
State	CA
Zip	94521-4724
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	PCL MAP 25 PG 4 POR PCL B
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3000
Census Tract	355309

Owner

Source: Contra Costa County assessment roll, 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	Company on Record
Mailing Address	20 GUZMAN CT, CONCORD, CA 94521-4724
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 15, 2006 · Amount on Record
Deed Sale	Aug 15, 2006 · Amount on Record
Deed Document Number	2006257908
Last Transfer Date	Aug 19, 2011
Transfer Doc	0000175869
Record Updated	Sep 20, 2026

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	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$481,479 (+2%) Land $53,800 Building $427,679
2025	$6,073.00 (+4.92%) Homeowner's exemption	$472,040 (+4.04%) Land $52,746 Building $419,294
2023	$5,788.00 (+1.54%) Homeowner's exemption	$453,712 Land $50,699 Building $403,013
2022	$5,700.00

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

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

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

Wildfire Risk	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 417 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20