421 Lyon Ave, Wheaton, IL 60187 Property Records

DuPage County property record for 421 Lyon Ave, Wheaton, IL 60187

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,936 sqft · built 1927
Lot Size	0.17 acres (7,405 sqft)
Owner	Individual Name on Record
Last Sale	$275,000 (Aug 2020)
Tax Bill	$6,965 (2025)
Deeds & Mortgages	Jun 2017 Line of Credit Aug 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`05-17-216-008`

Property Details

APN / Parcel Number

Primary APN	`05-17-216-008`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,936 sqft Living Area
1st Floor Area	968 sqft
Basement Area	968 sqft
Finished Basement	968 sqft

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1927
Architectural Style	Ranch
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	7,405 sqft (0.17 acres)
Lot Dimensions	15 ft deep x 5 ft wide
Garage Type	Detached
Garage Area	280 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	98 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Water Source	Commercial

Location & Zoning

Street Address	421 LYON AVE
City	WHEATON
State	IL
Zip	60187-2525
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	H W & RALPH L WHEATONS SUB
Legal Subdivision	H W & RALPH L WHEATONS SUB
Legal Lot Number	8
Jurisdiction	DU PAGE IL
Township / Civil Division	MILTON
Census Block Group	2
Census Block	2003
Census Tract	842603

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	421 LYON AVE, WHEATON, IL 60187-2525
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 6, 2017	Deed of Trust, Mortgage · Line of Credit CIBM BANK
Aug 17, 2020	Warranty Deed, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Apr 17, 2017	Warranty Deed, Transfer · Conventional Mortgage CIBM BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 17, 2020 · Amount on Record
Deed Sale	Aug 17, 2020 · Amount on Record
Prior Sale	Apr 17, 2017 · Amount on Record
Deed Document Number	202089735
Record Updated	Sep 20, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DU PAGE IL
Property Address	421 LYON AVE, WHEATON, IL 60187-2525
Transaction Type	Mortgage
Record Updated	Dec 14, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000055084
Date	Jun 6, 2017
Instrument	R2017-055084

Lender

Name	CIBM BANK
Type	Bank
Address	WHEATON, IL 60187

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	179 Months
Due	May 24, 2032

Interest

Rate Type	Adjustable Rate
Rate	4%
Change Frequency	Monthly

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Aug 17, 2020
Property Address	421 LYON AVE, WHEATON, IL 60187-2525
Document Number	0000089735
Map Reference	DOC 184813
Instrument Date	Aug 4, 2020
Instrument	R2020-089735
Transaction Type	Transfer
Record Updated	Dec 14, 2021
Title Company	MIDWEST TTL & APPRAISAL SVCS

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$275.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	421 LYON AVE, WHEATON, IL 60187-2525
Investor	Possibly a Property Investor

Mortgage

Document Number	0000089736
Date	Aug 17, 2020
Instrument	R2020-089736

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

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

April 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Apr 17, 2017
Property Address	421 LYON AVE, WHEATON, IL 60187-2525
Document Number	0000036300
Map Reference	DOC188413
Instrument Date	Apr 7, 2017
Instrument	R2017-036300
Transaction Type	Transfer
Record Updated	Dec 14, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,020.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	421 LYON AVE, WHEATON, IL 60187-2525

Mortgage

Document Number	0000036301
Date	Apr 17, 2017
Instrument	R2017-036301

Lender

Name	CIBM BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	May 1, 2037

Interest

Rate Type	Fixed Rate
Rate	4.12%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Illinois
County	DuPage County
County Subdivision	Milton Township
Municipality	Wheaton City
Unified School District	Community Unit School District 200 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,965.00 (+8.57%)	$122,991 (+24.69%) Land $36,103 Building $86,888	$368,973 (+24.69%) Land $108,309 Building $260,664
2022	$6,415.00 Homeowner's exemption	$98,640 Land $28,950 Building $69,690	$295,920 Land $86,850 Building $209,070

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 September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	3 (1979–2013)
Most Recent Claim	Apr 2013 · Severe Storms, Straight-line Winds, And Flooding

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 Risk	Not 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 System	WHEATON serves 53,970 people · EPA ID IL0431050
Water Source	Purchased surface water from DU PAGE WATER COMMISSION
Last State Inspection	Jun 2024
Lead	2 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	1 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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 362 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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