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Property profile & analytics
FOR LEASE
Office Spaces
7501 South Quincy St, Willowbrook, IL 60527
Entity Owned
9-yr Hold
Absentee Owner
Free & Clear
Property ID
US28-4834706
For Lease
1 / 3
$13,690,000
7501 South Quincy St, Willowbrook, IL 60527
View Listing →
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Total area
94,064 SF
Lot
8.55 ac (372,438 SF)
APN
09-26-403-031
UPID
US28-4834706
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
South Side Control Supply Co. HVAC Service General Contractor
-
Rehabilitation Achievement Center Medical Clinic
-
King Koil Corporate Office Business Park
-
Federal Heath Sign Company, LLC (Bike/Boat/Book/etc) Store Printing Service
-
Rimkus Law Firm
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$8.30M
Blend (final)
Blend
$13.69M
Owner & transaction history
Roc Willowbrook Storage LLC · 9 yrs held
Roc Willowbrook Storage LLC
since 2017
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Willowbrook submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Willowbrook submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$22,500,000
Current use
MEDICAL BUILDING
$21,190,000
Change: -6% · Conversion: Easy
RETAIL STORES
$20,270,000
Change: -10% · Conversion: Easy
Blend value · Realmo final
$13.69M
Range $12.32M – $15.06M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$146 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$211,416
Tax year 2023
Assessed value
$4,222,410
Assessed 2023
Previous assessed
$3,909,640
+8.0% YoY
Effective rate
5.01%
On assessed value
Assessed land
$806,190
Assessed improvement
$3,416,220
Land market value
$2,418,570
Improvement market value
$10,248,660
Total market value
$12,667,230
Applied tax rate
9,585.0000
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
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Status
For Lease
Heating
NONE
Stories
1
Total area
94,064 SF
Lot
8.55 ac (372,438 SF)
APN
09-26-403-031
UPID
US28-4834706
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$22.5M
MEDICAL BUILDING
Est. value
$21.2M
RETAIL STORES
Est. value
$20.3M
COMMERCIAL (GENERAL) Current
MEDICAL BUILDING
RETAIL STORES
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Heating
NONE
Stories
1
Lot
8.55 ac
Current owner
From public records · entity-resolved
Roc Willowbrook Storage LLC
Entity
Free & Clear · 9 yrs held
Mailing address
35 BURNING TREE RD, NEWPORT BEACH, CA 92660-5107
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 18, 2017
$660,000
Roc Willowbrook Storage LLC
Roc Willowbrook LLC
Grant Deed
—
Apr 6, 2017
—
Bender Properties
—
Grant Deed
related
$2,400,000 · Wintrust Bk NA
Mar 2, 2017
$10,450,000
Bender Properties
Roc Wbcs II LLC
Special Warranty Deed
$2,000,000 · Wintrust Bank
Mar 2, 2017
—
Roc Wbcs II LLC
Roc Willowbrook LLC
Quit Claim Deed
—
Mar 13, 2014
—
Roc Willowbrook LLC
Roc Wbcs LLC
Quit Claim Deed
related
$10,500,000 · Rait Partnership LP
Oct 21, 2011
—
Roc Wbcs LLC
Roc Md LLC
Quit Claim Deed
related
—
Aug 29, 2011
—
Roc Md LLC
Roc Wbcs LLC
Quit Claim Deed
related
—
Aug 29, 2011
$2,350,000
Roc Wbcs LLC
Servco INC
Grant Deed
—
Apr 23, 2010
—
Servco INC
Sheriff Of Dupage County
Trustees Deed
related
—
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
Try Rey
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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