2631 Lyon Cir, Concord, CA 94518 Property Records

Contra Costa County property record for 2631 Lyon Cir, Concord, CA 94518

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,432 sqft · built 1969
Lot Size	0.172 acres (7,500 sqft)
Owner	2 Individual Names on Record
Last Sale	$746,500 (Mar 2024)
Tax Bill	$9,412 (2025)
Deeds & Mortgages	Mar 2024 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`129-382-004-7`

Property Details

APN / Parcel Number

Primary APN	`129-382-004-7`
Alternative APN	`129-382-004`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,432 sqft Living Area
1st Floor Area	1,432 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1970
Lot Area	7,500 sqft (0.172 acres)
Lot Dimensions	100 ft deep x 85 ft wide
Garage Type	Attached
Garage Area	452 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	2631 LYON CIR
City	CONCORD
State	CA
Zip	94518-2613
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	TRACT 3595 LOT 27
Legal Subdivision	SUBDIVISION 3595
Legal Tract	3595
Legal Lot Number	27
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4002
Census Tract	337202

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	2 Individual Names on Record
Mailing Address	2631 LYON CIR, CONCORD, CA 94518-2613
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 20, 2024 · Amount on Record
Deed Sale	Mar 20, 2024 · Amount on Record
Deed Document Number	202425846
Prior Transfer Date	Mar 14, 2024
Prior Transfer Doc	0000025844
Record Updated	Sep 20, 2026

March 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 20, 2024
Property Address	2631 LYON CIR, CONCORD, CA 94518-2613
Document Number	0000025846
Map Reference	MB 117 PG 47
Instrument Date	Mar 14, 2024
Instrument	2024-025846
Transaction Type	Transfer
Record Updated	Apr 1, 2024
Title Company	CHICAGO 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
Relationship	Joint Tenants
Address	2631 LYON CIR, CONCORD, CA 94518-2613

Mortgage

Document Number	0000025847
Date	Mar 20, 2024
Instrument	2024-025847

Lender

Name	NEXBANK SSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2054

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		$776,346 (+2%) Land $561,816 Building $214,530
2025	$9,412.00 (+269.97%)	$761,124 (+394.22%) Land $550,800 Building $210,324
2023	$2,544.00 (+2.37%) Homeowner's exemption	$154,004 Land $46,731 Building $107,273
2022	$2,485.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 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	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 621 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 in parts of the area	100 / 20

May also be available: T-Mobile.

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