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447 W Byron Ave, Addison, IL 60101 Property Records

DuPage County property record for 447 W Byron Ave, Addison, IL 60101

Property Summary

Property TypeStructures on Leased Land
Details3 bd · 1 ba · 2,036 sqft · built 1957
Lot Size0.16 acres (6,970 sqft)
Owner2 Company Names on Record
Last Sale$127,000 (Dec 2008)
Tax Bill$6,301 (2025)
Deeds & MortgagesJul 2026 Sale
Feb 2019 Loan Modification
Flood ZoneZone X (minimal risk)
APN03-20-411-015

Property Details

APN / Parcel Number

Primary APN03-20-411-015

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area2,036 sqft Gross Area
1st Floor Area1,018 sqft
Basement Area1,018 sqft

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Architectural StyleRanch
Exterior MaterialBrick
Construction TypeBrick
Lot Area6,970 sqft (0.16 acres)
Lot Dimensions13.9 ft deep x 5.2 ft wide
Garage TypeDetached
Garage Area528 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area160 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Water SourceCommercial

Location & Zoning

Street Address447 W BYRON AVE
CityADDISON
StateIL
Zip60101-1370
Property CategoryOther
Property TypeOther > Structures on Leased Land
Local Zoning CodeR
Legal DescriptionOLD MILL ESTATES UNIT NO 1
Legal SubdivisionOLD MILL ESTATES
Legal Block2
Legal Lot Number20
Legal Unit1
JurisdictionDU PAGE IL
Township / Civil DivisionADDISON
Census Block Group3
Census Block3003
Census Tract840104

Owner

Source: DuPage County records, as of August 17, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on Record
Mailing Address35 W WACKER DR, 11, CHICAGO, IL 60601-1637
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jul 21, 2026Deed, Transfer
CHICAGO TITLE W, CHICAGO TITLE
Feb 1, 2019Loan Modification, Mortgage
OXFORD BK

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 3, 2008 · Amount on Record
Deed SaleDec 3, 2008 · Amount on Record
Prior SaleJun 10, 2008
Deed Document Number2008172594
Last Transfer DateMay 15, 2026
Transfer Doc0000049670
Record UpdatedSep 20, 2026

July 2026: Deed, Transfer

Document TypeDeed
JurisdictionDU PAGE IL
Recording DateJul 21, 2026
Property Address447 W BYRON AVE, ADDISON, IL 60101-1370
Document Number0000049670
Instrument DateMay 15, 2026
Instrument202649670
Transaction TypeTransfer
Record UpdatedAug 31, 2026
Title CompanyCHICAGO TITLE W, CHICAGO TITLE

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust

February 2019: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionDU PAGE IL
Property Address447 W BYRON AVE, ADDISON, IL 60101-1370
Document Number0000011042
Instrument DateFeb 1, 2019
Transaction TypeMortgage
Record UpdatedMar 4, 2019
Title CompanyOTHER

Transaction

Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address1111 W 22ND ST #800 OAK BROOK IL 605231936, 800, OAK BROOK, IL 60523-1936

Mortgage

Document Number0000011042
DateFeb 14, 2019
Instrument11042
Lender
NameOXFORD BK
TypeBank
AddressOAK BROOK, IL 60523
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

Source: DuPage County assessment roll, as of August 17, 2026

Property Jurisdictions

TypeName
StateIllinois
MunicipalityAddison Village
CountyDuPage County
County SubdivisionAddison Township
Elementary School DistrictAddison School District 4 (PK - 08)
Secondary School DistrictDuPage High School District 88 (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$6,301.00 (+15.96%)$93,877 (+27.22%) Land $39,086 Building $54,791$281,631 (+27.22%) Land $117,258 Building $164,373
2022$5,434.00$73,790 Land $30,670 Building $43,120$221,370 Land $92,010 Building $129,360

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies6 in force
Nearby Flood Claims22 (1987–2018)
Claims Outside the SFHA1 of 22
Most Recent ClaimMay 2018 · rainfall accumulation
Claims by Event
  • Severe Storms, Straight-line Winds, And Flooding, Apr 2013 · 4 claims
  • Severe Storms And Flooding, Jul 2010 · 8 claims
  • Severe Storms & Flooding, Aug 1987 · 2 claims

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.

Wildfire

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

Wildfire RiskNot rated
no burnable land 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 SystemADDISON
serves 38,017 people · EPA ID IL0430050
Water SourcePurchased surface water from DU PAGE WATER COMMISSION
Last State InspectionJan 2024
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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 588 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area		5,000 / 5,000
Xfinity
Cable		2,000 / 250

May also be available: T-Mobile, Verizon.

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