535 E Diehl Rd, Naperville, IL 60563 Property Records

DuPage County property record for 535 E Diehl Rd, Naperville, IL 60563

Property Summary

Property Type	Commercial
Lot Size	15.6 acres (682,585 sqft)
Owner	Company Name on Record
Last Sale	$23,670,000 (Mar 2019)
Tax Bill	$302,976 (2025)
Deeds & Mortgages	Mar 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`08-06-410-001`

Property Details

APN / Parcel Number

Primary APN	`08-06-410-001`

Interior

Units	74 Units

Exterior

Lot Area	682,585 sqft

Location & Zoning

Street Address	535 E DIEHL RD
City	NAPERVILLE
State	IL
Zip	60563-2260
Property Category	Commercial
Property Type	Commercial > Retail
Local Zoning Code	C
Legal Description	NAPER-DIEHL SUBDIVISION ALL
Legal Subdivision	NAPER-DIEHL SUBDIVISION
Legal Lot Number	2
Jurisdiction	DU PAGE IL
Township / Civil Division	LISLE
Census Block Group	1
Census Block	1025
Census Tract	846106

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 Record	Company Name on Record
Mailing Address	4201 E YALE AVE, 145, DENVER, CO 80222-6581
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 22, 2019 · Amount on Record
Deed Sale	Mar 22, 2019 · Amount on Record
Prior Sale	Nov 10, 2014 · Amount on Record
Deed Document Number	201921092
Prior Transfer Date	Nov 24, 1997
Prior Transfer Doc	0000185616
Record Updated	Oct 29, 2026

March 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DU PAGE IL
Recording Date	Mar 22, 2019
Property Address	535 E DIEHL RD, NAPERVILLE, IL 60563-2260
Document Number	0000021092
Instrument Date	Mar 19, 2019
Instrument	21092
Transaction Type	Transfer
Record Updated	Apr 10, 2019
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$23,670.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4201 E YALE AVE #145 DENVER CO 802226597, 145, DENVER, CO 80222-6597

Mortgage

Document Number	21093
Date	Mar 22, 2019
Instrument	21093

Lender

Name	MISCELLANEOUS INS CO
Address	10851 MASTIN ST # 300, OVERLAND PARK, KS 66210-1690

Agreement

Amount	Amount Recorded
Term	240 Months
Due	Mar 21, 2039

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Illinois
County	DuPage County
County Subdivision	Lisle Township
Municipality	Naperville City
Unified School District	Naperville Community Unit District 203 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$302,976.00 (-26.83%)	$5,191,420 (-18.86%) Land $2,627,316 Building $2,564,104	$15,574,260 (-18.86%) Land $7,881,948 Building $7,692,312
2022	$414,059.00	$6,397,800 Land $2,420,820 Building $3,976,980	$19,193,400 Land $7,262,460 Building $11,930,940

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

FEMA Flood Zone	Zone X minimal risk
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 · above 71% of Illinois
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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	NAPERVILLE serves 156,406 people · EPA ID IL0434670
Water Source	Purchased surface water from DU PAGE WATER COMMISSION
Last State Inspection	Sep 2025
Lead	6 ppb (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	15 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 37 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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