3421 Spring Rd, Oak Brook, IL 60523 Property Records

DuPage County property record for 3421 Spring Rd, Oak Brook, IL 60523

Property Summary

Property Type	Single Family Home
Details	4,136 sqft · built 1969
Lot Size	1.28 acres (55,757 sqft)
Owner	Company Name on File
Last Sale	$950,000 (Aug 2021)
Tax Bill	$13,363 (2022)
Deeds & Mortgages	Aug 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`06-35-202-004`

Property Details

APN / Parcel Number

Primary APN	`06-35-202-004`

Interior

Building Area	4,136 sqft Living Area
Gross Area	5,730 sqft
1st Floor Area	2,548 sqft
2nd Floor Area	1,588 sqft
Basement Area	1,594 sqft

Exterior

Year Built	Built 1969
Architectural Style	Ranch
Exterior Material	Brick
Construction Type	Frame
Lot Area	55,757 sqft (1.28 acres)
Garage Type	Attached
Parking Spaces	4 Parking Spaces

Location & Zoning

Street Address	3421 SPRING RD
City	OAK BROOK
State	IL
Zip	60523-2739
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	KECK SUBDIVISION ALL
Legal Range	11
Legal Township	39
Legal Section	35
Legal Quarter	NE
Legal Subdivision	KECK SUBDIVISION
Legal Block	1
Legal Lot Number	2
Jurisdiction	DU PAGE IL
Township / Civil Division	YORK
Census Block Group	2
Census Block	2043
Census Tract	844601

Owner

Source: DuPage County records · APN 06-35-202-004

Assessment roll updated January 1, 2022 · Last verified August 2023

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

Owner of Record	Company Name on File
Co-owner	Verified Secondary Owner
Mailing Address	3409 SPRING RD, OAK BROOK, IL 60523-2739
Occupancy	Owner Occupied
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 03, 2021 · Amount on Record
Deed Sale	Aug 03, 2021 · Amount on Record
Prior Sale	Apr 29, 2005
Deed Document Number	R2021-117355
Record Updated	Jun 07, 2026

August 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	DU PAGE IL
Recording Date	Aug 03, 2021
Property Address	3421 SPRING RD, OAK BROOK, IL 60523-2739
Document Number	0000117355
Map Reference	DOC R95-115650
Instrument Date	Jul 22, 2021
Instrument	R2021-117355
Transaction Type	Transfer
Record Updated	Jun 07, 2023
Title Company	CHICAGO TITLE

Transaction

Amount	Amount Recorded
Tax	$950.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3409 SPRING RD, OAK BROOK, IL 60523-2739

Tax Assessment & Valuation

Source: DuPage County records · Assessment roll updated January 1, 2022 · Last verified August 2023

Property Jurisdictions

Type	Name
State	Illinois
County	DuPage County
County Subdivision	York Township
Municipality	Oak Brook Village
Elementary School District	Butler School District 53 (KG - 08)
Secondary School District	Hinsdale Township High School District 86 (09 - 12)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2022	$13,363.00 Homeowner's exemption	$362,980 Land $198,310 Building $164,670	$1,088,940 Land $594,930 Building $494,010

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, DuPage County (17043C), as of September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438446012, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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
Flood Insurance Cost	Premium on Record median of 35 individual policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	256 units insured incl. 221 condo units
Nearby Flood Claims	68 (1979–2026)
Claims Outside the SFHA	10 of 68
Most Recent Claim	Jul 2026 · rainfall accumulation
Claims by Event	Severe Storms, Straight-line Winds, And Flooding, Apr 2013 · 34 claims Severe Storms And Flooding, Jul 2010 · 19 claims Severe Storms & Flooding, Aug 1987 · 2 claims

Wildfire

Wildfire Risk	Low lower than 95% of the US · lower than 70% of Illinois
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: T-Mobile USA.

Based on FCC filings for 60 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system IL0430700, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	OAK BROOK serves 9,400 people
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.