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Financial
Distress signals
Property profile

1770 Park St Naperville, IL 60563

FOR SALE
Office Spaces
Property ID
US28-2491038
1,900 SF 2.87 ac lot Built 1998
Last sale May 2026 · $515,000
Entity Owned Owner of record is a legal entity (LLC / corporation). ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Property summary

AI-generated overview

This exceptional 5,942-square-foot traditional office condo, located at 1770 Park Street in Naperville, Illinois, presents a unique opportunity for immediate occupancy. Built in 1999, this single-tenant space (APN: 07-01-414-023) is completely furnished and ready for your business. The layout includes ten private offices, fifteen workstations, a dedicated conference room, and a convenient kitchen area. The property's prime location offers easy access to I-88 via Diehl Road, placing your…

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?
$6k
Tax billed · 2023
Assessed value$87k
Assessed land$19k
Assessed improvement$68k
Effective rate6.49%

Value estimate

· Oct 2026
$360k
$324k – $396k
AI approach$330k
NOI build-up
Gross scheduled income$124k
Vacancy & credit loss−$30k
Operating expenses−$23k
NOI · 10.11% cap applied$70k

Realmo valuation models over county records and 4 qualifying comparable sales.

Recently sold

What actually traded nearby?
$177/SF
ZIP average, outlier-cleaned · 24 recorded sales of this use type
Observed band · Q1–Q3$132 – $213
Qualifying comparables4

Cap rate analysis

How does the asset earn?
10.11%
$70k 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: Restaurant
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Restaurant14.0
Hair Salon13.8
Auto Repair Shop12.2

Location

1770 Park St Naperville, IL 60563
County assessor Recorded deeds · 15 transfers 4 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
1700 Park St, Naperville, IL 60563-2356 $392,500 Dec 2024 2,751 SF
620 Riv Rd, Naperville, IL 60563-8951 $595,000 Mar 2023 2,157 SF
1001 Washington, Naperville, IL 60563-2764 $380,000 Jun 2022 1,334 SF
640 Riv Rd, Naperville, IL 60563-8947 $315,000 Apr 2021 1,338 SF
651 Washington, Naperville, IL 60563-3164 $750,000 Oct 2019 2,341 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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