4864 Alro Ave, Concord, CA 94521 Property Records

Contra Costa County property record for 4864 Alro Ave, Concord, CA 94521

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,294 sqft · built 1961
Lot Size	0.177 acres (7,700 sqft)
Owner	2 Individual Names on Record
Last Sale	$688,000 (Aug 2020)
Tax Bill	$9,229 (2025)
Deeds & Mortgages	Aug 2020 Sale & Mortgage May 2017 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`116-262-023-9`

Property Details

APN / Parcel Number

Primary APN	`116-262-023-9`
Alternative APN	`116-262-023`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,294 sqft Living Area
1st Floor Area	1,294 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1980
Lot Area	7,700 sqft (0.177 acres)
Garage Type	Attached
Garage Area	441 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	4864 ALRO AVE
City	CONCORD
State	CA
Zip	94521-2117
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	TRACT 2939 LOT 29
Legal Subdivision	MAP OF SUBDIVISION #209
Legal Tract	2939
Legal Lot Number	29
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2011
Census Tract	333101

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	4864 ALRO AVE, CONCORD, CA 94521-2117
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Aug 21, 2020	Grant Deed, Transfer · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
May 9, 2017	Grant Deed, Transfer · Conventional Mortgage PRIME LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 21, 2020 · Amount on Record
Deed Sale	Aug 21, 2020 · Amount on Record
Prior Sale	May 9, 2017 · Amount on Record
Deed Document Number	2020177715
Record Updated	Oct 29, 2026

August 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 21, 2020
Property Address	4864 ALRO AVE, CONCORD, CA 94521-2117
Document Number	0000177715
Map Reference	MB 83 PG 1
Instrument Date	Aug 14, 2020
Instrument	2020-177715
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY 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	Community Property with Right of Survivorship
Address	4864 ALRO AVE, CONCORD, CA 94521-2117

Mortgage

Document Number	0000177716
Date	Aug 21, 2020
Instrument	2020-177716

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

May 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 9, 2017
Property Address	4864 ALRO AVE, CONCORD, CA 94521-2117
Document Number	0000080272
Instrument Date	May 8, 2017
Instrument	80272
Transaction Type	Transfer
Record Updated	May 23, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$576.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4864 ALRO AVE CONCORD CA 945212117, CONCORD, CA 94521-2117

Mortgage

Document Number	80273
Date	May 9, 2017
Instrument	80273

Lender

Name	PRIME LNDG
Address	DALLAS, TX 75252

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 8, 2047

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		$759,604 (+2%) Land $441,631 Building $317,973
2025	$9,229.00 (+4.47%)	$744,711 (+4.04%) Land $432,972 Building $311,739
2023	$8,834.00 (+1.27%)	$715,795 Land $416,160 Building $299,635
2022	$8,723.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
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 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	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 633 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
AT&T DSL	100 / 20

May also be available: Verizon.

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