Search
Renovated Multi-Tenant Office Building
For Sale
Contact for pricing

400 E Diehl Rd, Naperville, IL 60563

Five-story office property with updated common areas, flexible suites, parking, and a tenant lounge near Interstate 88.

Property Size57,967 SF
Price / SF$151.19
Days on Market188

Property Features for 400 E Diehl Rd

General Information

Standard status Active
Size 57,967 SF
Class B
Total Parking Spaces 200
Property subtype Office
Occupancy 92%
Lease Type Net
Investment Type Value Add
Net Operating Income $788,754

Additional Details

Highway Access Yes

Amenities

two-story atrium lobby
tenant lounge
on-site storage
conference facilities

Building Details

Year Built 1986
Year Renovated 2019
Buildings 1
Stories 5
Tenancy Multi
Building Size 57,967 SF
Parking Ratio 3.56 per 1,000 SF
Listing Agency: Marcus & Millichap
Listed By: Alex Perez · License #MO 2005038930
Source: Crexi
Added: Apr 15 Changed: Oct 15 Last Checked: Oct 16 at 7:47AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Marcus & Millichap

Rey
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

This five-story office building contains 57,967 SF and 21 occupied suites serving professional-services users. Common areas, the lobby, and conference facilities were renovated in 2019. The building includes plug-and-play suites, private offices, collaboration areas, kitchens, balconies, on-site storage, a two-story atrium lobby, and a tenant lounge with free Wi-Fi. Surface-level and covered parking provide 3.56 spaces per 1,000 SF.

At 400 E Diehl Rd in Naperville, the property is positioned at the southeast corner of East Diehl Road and North Washington Street, approximately one mile from Interstate 88 and 30 miles west of downtown Chicago. Costco, Target, dining, fitness, and service amenities surround the office corridor.

The building is 92% leased, with 4,660 SF available for lease-up. No tenant accounts for more than 12.9% of the building, while approximately 60% of GLA is secured by leases signed in 2023 or later. The stated pro forma cap rate is 10.50%, with a 14.7% cash-on-cash return.

Key Highlights

  • 57,967 SF, five‑story office building with 21 occupied suites
  • 92% leased with 4,660 SF available for lease‑up
  • 2019 renovations to common areas, lobby, and conference facilities

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$685,361
Cap Rate
7.82%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$13,707,220 $13.7M
Cap Rate 7%
$9,790,871 $9.8M
Cap Rate 9%
$7,615,122 $7.6M
Market Conditions
NOI Build-Up for 57,967 SF
Gross rent
$1.21M $20.88/SF
− Vacancy
−$296.5K −$5.12/SF
EGI
$913.8K $15.76/SF
− OpEx
−$228.5K −$3.94/SF
NOI
$685.4K $11.82/SF
Area
Naperville, IL
Vacancy
24.50%
Lease Rate
$20.88 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$13,707,220
Cap Rate 7%
$9,790,871
Cap Rate 9%
$7,615,122

Alternative Uses

Best Use
Office B
$9.79M
$8.57M – $11.42M (±1% cap)
NOI $685,361 @ 7.0% cap · market cap 7.82%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$13.08M
$11.45M – $15.27M (±1% cap)
NOI $915,916 @ 7.0% cap · market cap 10.45%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Unlock full access to Insights Subscribe to Realmo Intelligence
Open Analytics

Current Use

Stenger Tax Advisory ... Tax Preparation Impact Advisors LLC Financial Advisor Sterling Lawyers, LLC Law Firm ROW Foundation Charitable Organization Naperville Foundation Solutions Construction Company

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Carpet & Flooring Store Parking Lot & Garage Daycare Center Bakery Catering Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Highway access

Location Intelligence

Trade Area within ½ mile

1,324
Businesses Nearby

Demographics for 60563, IL

37,997
Population
16,911
Households
2.2
Avg Household Size
38
Median Age
66%
College-Educated
96%
High-School Grad
14.6 sq mi
ZIP Area
2,603
Density / Sq Mi
$106,207
Median Household Income
$71,782
Median Earnings
$1,786
Median Rent
$422,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Office in Midwest region

13.7% 2019
15.6% 2020
17.1% 2021
18.9% 2022
21% 2023
22% 2024
21.3% 2025

Frequently Asked Questions

What type of property is this?
Office building - Five-story office property with updated common areas, flexible suites, parking, and a tenant lounge near Interstate 88.
Where is this office building located?
The property is located at 400 E Diehl Rd Naperville, IL.
What is the asking price?
The asking price for this property is $8,763,934.
What are key features of this property?
This property features: 57,967 SF, five‑story office building with 21 occupied suites; 92% leased with 4,660 SF available for lease‑up; 2019 renovations to common areas, lobby, and conference facilities
(314) 889-2500 Call to check price and availability
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message
Why this one?
Saved
Reason not saved — we won't ask again