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1510 Plainfield Rd, Darien, IL 60561
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Property summary
AI-generated overview
The property is a commercial office space located at 1510 Plainfield Road, Suite #4, in Darien, Illinois (60561). The space is configured as an individual office suite within a larger office building, and it is specifically identified as Suite #4; however, the available information does not provide the suite’s square footage, room layout, number of offices or restrooms, or any specified amenities or building features.
Property profile
Verified
Property type
Other office properties
Use group
OFFICE (GENERAL)
Year built
2002
Total area
13,372 SF
Lot
1.63 ac (71,003 SF)
Zoning code
C
APN
09-28-404-041
UPID
US28-0210416
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
-
Financial Advisor
-
Tutoring Service
-
General Contractor Renovation Specialist
-
Financial Advisor
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.92M
Blend (final)
Blend
$485k
Owner & transaction history
since 2017
3 recorded transactions
Zoning & alternative use
C · Darien, IL
Top alternative use upside
Retail stores
$2.9M
+12.4%
Apartment house (5+ units)
$2.6M
+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 17 comparables with addresses
3 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
Professional Plan · 30 reports
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Summary
1
Valuation conclusion
Included free
Estimated market value
$485k
Value range
$437k – $534k
±10% around blend
Estimated value / SF
$36 / SF
Confidence
High
17 county-verified comps
Property data
100
Market benchmarks
100
Comparable evidence
100
$437k
blend $485k
$534k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
13,372 SF
Lot area
1.63 ac
Year built
2002
Stories
2
APN
09-28-404-041
Zoning
C
Assessed value
$483,290
Annual tax
$33,735
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
$2.11M
Weighted, 17 comps · high confidence
Evidence
17 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
8.5 mi away · 10,615 SF
10.5 mi away · 9,699 SF
14.7 mi away · 15,025 SF
15.1 mi away · 12,100 SF
15.5 mi away · 9,750 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$485k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 28 sales
$192
-81%
Submarket 62 sales
$232
-84%
County 712 sales
$205
-82%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $36/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Retail Stores
Gross theoretical uplift
+12%
vs current-use indication
Apartment House (5+ Units)
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 · 17 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$483k
Move the market yield to see immediate price impact.
Value / SF
$36
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%
$30k
$609k
$435k
$338k
$34k
$677k
$483k
$376k
$37k
$744k
$532k
$413k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
17 found
High confidence · county-verified
Closest comparable
$2.20M
4.6 mi · Dec 2025 · $197/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$33,735
Tax year 2023
Assessed value
$483,290
Assessed 2023
Previous assessed
$593,050
-18.5% YoY
Effective rate
6.98%
On assessed value
Assessed land
$179,970
Assessed improvement
$303,320
Land market value
$539,910
Improvement market value
$909,960
Total market value
$1,449,870
Applied tax rate
9,165.0000
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
For Sale
Year built
2002
Heating
NONE
Stories
2
Total area
13,372 SF
Lot
1.63 ac (71,003 SF)
Zoning code
C
APN
09-28-404-041
UPID
US28-0210416
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
2002
Heating
NONE
Stories
2
Lot
1.63 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.
One complete report on every paid plan · 30 · 300 reports per month.
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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