Property profile

27755 Diehl Rd Warrenville, IL 60555

FOR LEASE
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Property ID
US28-0036497
91,290 SF 8.78 ac Built 1999
Last sale Jan 2019·$13,100,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 7-yr Hold Held for 7 years. Absentee Owner Owner mailing address differs from the property address. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Property summary

AI-generated overview

The property is a commercial building totaling 44,296 square feet and configured for office and meeting uses, including 45 private offices and 11 conference or training rooms. It includes two sets of full restrooms plus two additional individual unisex restrooms. Access and logistics are supported by two loading docks and three dedicated entrances.

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2023

What does the county charge?
$141k
Tax billed · 2023
Assessed value$1.86M
Assessed land$780k
Assessed improvement$1.08M
Effective rate7.57%

Value estimate

· Nov 2026
$1.07M
$963k – $1.18M
Submarket $/SF estimate$5.33M
NOI build-up
Gross scheduled income$1.08M
Vacancy & credit loss−$270k
Operating expenses−$204k
NOI$611k

Realmo valuation models over county records and 8 qualifying comparable sales.

Recently sold

What actually traded nearby?
$128/SF
ZIP average, outlier-cleaned · 21 recorded sales of this use type
Observed band · Q1–Q3$83 – $178
Qualifying comparables8

Cap rate analysis

How does the asset earn?
$611k estimated NOI · market benchmarks for this use type

Price anchors at 6 / 6.5 / 7% — in the full report.

Zoning insight

What can be built here?
C
JurisdictionDU PAGE

Location intelligence

Which uses thrive at this corner?
Best fit: Auto Repair Shop
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Auto Repair Shop18.1
Auto Parts Store13.5
Storage Facility12.8

Location

27755 Diehl Rd Warrenville, IL 60555
County assessor Recorded deeds · 8 transfers 8 qualifying comp sales Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 18 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
4300 Winfield, Warrenville, IL 60555-4012 $14,000,000 Jul 2025 155,142 SF
27201 Bella Vis, Warrenville, IL 60555-1619 $7,500,000 May 2025 149,912 SF
4300 Weaver, Warrenville, IL 60555-3919 $7,675,000 Dec 2024 49,575 SF
4575 Weaver, Warrenville, IL 60555-4039 $8,600,000 Dec 2020 65,522 SF
28301 Fry, Warrenville, IL 60555-3018 $4,960,000 Jul 2020 123,082 SF
4320 Winfield, Warrenville, IL 60555-4018 $20,574,000 Dec 2018 155,141 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
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Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

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