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Property profile & analytics

400 Diehl Rd Naperville, IL 60563

  • Commercial real estate
  • 1.90 lot acres
Value Estimation
Location Intelligence
Property ID
US28-0869183
The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.

Current Use by Public Records

  • Stenger Tax Advisory | Naperville Accountant / Tax Preparation Service / Accounting Firm
  • Impact Advisors LLC / Financial Planner
  • Sterling Lawyers, LLC / Trial Attorney / Law Firm
  • ROW Foundation / Foundation
  • Naperville Foundation Solutions / Concrete Contractor

Property Details for 400 Diehl Rd

Lot size
1.90 lot acres
Zone code
C
Property type
Commercial real estate
APN
08-06-301-015
APU
806301015

Description

This exceptional Class A office building, the Naperville Financial Center, presents a compelling investment opportunity. Located at 400 E Diehl Rd, Naperville, IL 60563, this single, five-story building boasts 57,848 square feet of rentable space across multiple tenancies. Constructed in 1986 and extensively renovated in 2020, the property features a modern two-story atrium with updated common areas. The building sits on 1.9 acres of land in DuPage County (APN: 0806301015) and is zoned OCI. Ample parking is available with 230 spaces, including covered options, and the property offers 24-hour access for tenants. Conveniently situated at the signalized intersection of Diehl Road and Washington Avenue, the location provides easy access to I-88 via Winfield Road or Naperville Road. The surrounding area offers a wealth of amenities, including nearby dining, lodging, and entertainment options at Cantera, Freedom Commons, and Downtown Naperville. Currently, there are several suites available ranging from 721 to 12,133 square feet. The property's annual taxes are $2.15 per square foot. Conference facilities are also available on-site. This is a prime opportunity to acquire a well-maintained, highly desirable office building in a thriving Naperville location.

Value Estimation

Powered by Realmo proprietary methodology Last update: July 3, 2025
  • CAP approach

  • Comparable approach

  • Alternative Use

Location Insight

  • Map
  • Local Demand
City
Naperville
County
Dupage
State
Illinois
Longitude
-88.1409
Latitude
41.8025
CBSA code
16980
CBSA name
CHICAGO-NAPERVILLE-JOLIET, IL-IN-WI METROPOLITAN STATISTICAL AREA

Property Tax & Assessments

Tax date
Tax Amount
Assessed Land Value
Assessed Improvement Value
Total Assessed Value
Applied Tax Rate
Land Market Value
Improvement Market Value
Total Market Value
2023
$128,522
$382,220
$1,595,680
$1,977,900
-
$1,146,660
$4,787,040
$5,933,700
More about this property
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