Realmo Analytics

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Property profile

405 S Main St Naperville, IL 60540

FOR LEASE
Medical Office Space
Property ID
US28-1017895
3,463 SF 0.27 ac lot Built 1993
Last sale Jul 2013
Trust Owned Owner of record is a trust. 13-yr Hold Held for 13 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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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?
$23k
Tax billed · 2023
Assessed value$294k
Assessed land$119k
Assessed improvement$176k
Effective rate7.94%

Value estimate

· Oct 2026
$335k
$302k – $369k
CAP approach$730k
NOI build-up
Gross scheduled income$106k
Vacancy & credit loss−$26k
Operating expenses−$20k
NOI · 200,326.67% cap applied$60k

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$225/SF
County average, outlier-cleaned · 66 recorded sales of this use type
Observed band · Q1–Q3$123 – $352

Cap rate analysis

How does the asset earn?
200,326.67%
$60k 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?
R
JurisdictionDU PAGE

Location intelligence

Which uses thrive at this corner?
Best fit: Auto Parts Store
Demand index
Auto Parts Store12.0
Convenience Store11.0
Smoke and Vape Shop10.4

Location

405 S Main St Naperville, IL 60540
County assessor Recorded deeds · 4 transfers Qualifying comp sales · not on file 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

4 recorded sales · 18 properties nearby
Recent sales nearby
4 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
1400 Aurora, Naperville, IL 60540 $16,250,000 Mar 2025 34,313 SF
1331 75th, Naperville, IL 60540-9310 $28,000,000 Sep 2024 72,141 SF
129 Washington, Naperville, IL 60540-4511 $999,000 Jan 2022 3,244 SF
230 Martin, Naperville, IL 60540-6536 $550,000 Oct 2018 5,928 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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Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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