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4883 Alro Ave, Concord, CA 94521 Property Records

Contra Costa County property record for 4883 Alro Ave, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,699 sqft · built 1957
Lot Size0.231 acres (10,057 sqft)
OwnerIndividual Name on Record
Tax Bill$2,204 (2025)
Deeds & MortgagesNov 2025 Transfer
May 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN116-211-012-4

Property Details

APN / Parcel Number

Primary APN116-211-012-4
Alternative APN
  • 116-211-012

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,699 sqft Living Area
1st Floor Area1,699 sqft

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Lot Area10,057 sqft (0.231 acres)
Garage TypeAttached
Garage Area468 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4883 ALRO AVE
CityCONCORD
StateCA
Zip94521-2209
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR75
Legal DescriptionTRACT 2332 19
Legal Subdivision2332
Legal Tract2332
Legal Lot Number19
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2008
Census Tract333101

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 RecordIndividual Name on Record
Mailing Address4883 ALRO AVE, CONCORD, CA 94521-2209
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 7, 2025Affidavit of Death of Joint Tenant, Transfer
AVENUE 365 LENDER SERVICES, AVENUE 365 LENDER SVCS LLC
May 5, 2021Deed of Trust, Mortgage · Conventional Mortgage
NEWREZ LLC

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateFeb 27, 1997
Transfer Doc0000037075
Record UpdatedOct 29, 2026

November 2025: Affidavit of Death of Joint Tenant, Transfer

Document TypeAffidavit of Death of Joint Tenant
JurisdictionCONTRA COSTA CA
Recording DateNov 7, 2025
Property Address4883 ALRO AVE, CONCORD, CA 94521-2209
Document Number0000125858
Instrument DateSep 5, 2025
Instrument2025- 125858
Transaction TypeTransfer
Record UpdatedNov 26, 2025
Title CompanyAVENUE 365 LENDER SERVICES, AVENUE 365 LENDER SVCS LLC

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address4883 ALRO AVE, CONCORD, CA 94521-2209
Transaction TypeMortgage
Record UpdatedNov 3, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address4883 ALRO AVE, CONCORD, CA 94521-2209

Mortgage

Document Number0000135336
DateMay 5, 2021
Instrument2021-135336
Lender
NameNEWREZ LLC
TypeNon-Lending Institution
AddressFORT WASHINGTON, PA 19034
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term240 Months
DueMay 1, 2041

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityConcord City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$117,320 (+2%) Land $30,226 Building $87,094
2025$2,204.00 (+6.83%) Homeowner's exemption$115,021 (+4.04%) Land $29,634 Building $85,387
2023$2,063.00 (+2.69%) Homeowner's exemption$110,556 Land $28,484 Building $82,072
2022$2,009.00

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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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