Entity Owned Property summary
AI-generated overview
The Darien business center is a four-building office/industrial complex located in Darien, Illinois, with direct access to both I-55 and I-355 in the eastern east/west suburban Chicago corridor. The property includes a mix of traditional office space, flexible office configurations, and industrial warehouse space, with multiple layout and office profiles designed to accommodate different tenancy needs. Available spaces span approximately 2,500 square feet to standalone space of about 18,000 square feet, including an identified available suite measuring about 8,647 square feet.
Property profile
Verified
Property type
Other office properties
Use group
OFFICE (GENERAL)
Year built
1991
Total area
78,860 SF
Lot
6.63 ac (288,803 SF)
Zoning code
C
APN
09-34-102-025
UPID
US28-5580185
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Insurance Agency
-
Material Handling Equipment Supplier Automation Company
-
Corporate Office
-
Construction Company General Contractor
-
Business Management Consultant Business Development Service
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$10.13M
Blend (final)
Blend
$9.23M
Owner & transaction history
since 2018
7 recorded transactions
Zoning & alternative use
C · Darien, IL
Top alternative use upside
Apartment house (5+ units)
$15.2M
+0.7%
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 7 comparables with addresses
2 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$9.23M
Value range
$8.31M – $10.15M
±10% around blend
Estimated value / SF
$117 / SF
Confidence
High
7 county-verified comps
Property data
100
Market benchmarks
100
Comparable evidence
70
$8.31M
blend $9.23M
$10.15M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
78,860 SF
Lot area
6.63 ac
Year built
1991
Stories
2
APN
09-34-102-025
Zoning
C
Assessed value
$2,118,850
Annual tax
$144,111
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$5.77M
Weighted, 7 comps · high confidence
Evidence
7 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
3.3 mi away · 68,407 SF
3.9 mi away · 75,936 SF
10.7 mi away · 97,865 SF
12.8 mi away · 73,297 SF
20.6 mi away · 86,458 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$9.23M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 28 sales
$192
-39%
Submarket 62 sales
$232
-50%
County 712 sales
$205
-43%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $117/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Apartment House (5+ Units)
Gross theoretical uplift
+1%
vs current-use indication
Commercial (general) · current use
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Not available
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: replacement-cost inputs are not on file.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 7 sales
Market rates by use type
PDF export
Professional Plan · 30 reports
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Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$2.12M
Move the market yield to see immediate price impact.
Value / SF
$27
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$133k
$2.67M
$1.91M
$1.48M
$148k
$2.97M
$2.12M
$1.65M
$163k
$3.26M
$2.33M
$1.81M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
7 found
High confidence · county-verified
Closest comparable
$2.38M
3.3 mi · Apr 2026 · $35/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$144,111
Tax year 2023
Assessed value
$2,118,850
Assessed 2023
Previous assessed
$2,152,490
-1.6% YoY
Effective rate
6.80%
On assessed value
Assessed land
$491,290
Assessed improvement
$1,627,560
Land market value
$1,473,870
Improvement market value
$4,882,680
Total market value
$6,356,550
Applied tax rate
9,045.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Other office properties
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
1991
Heating
NONE
Stories
2
Total area
78,860 SF
Lot
6.63 ac (288,803 SF)
Zoning code
C
APN
09-34-102-025
UPID
US28-5580185
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Zoning & alternative use
C · Darien, ILZoning C · permitted uses
C · Darien, IL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Alternative use value scenarios
Repositioning upside vs current use
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Building & site characteristics
From public records
Year built
1991
Heating
NONE
Stories
2
Lot
6.63 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
C
Jurisdiction
Darien, IL
Recorded code
C
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for C in Darien, IL.
What opens after registration
Zoning profile
Official documentVerified municipal sources with file download
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
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Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
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Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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