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Property profile & analytics
FOR SALE
Office buildings
800 Enterprise Dr Oak Brook, IL 60523
Entity Owned
5-yr Hold
~
Est. High Equity
Property ID
US28-5719208
For Sale
1 / 3
$5,000,000
800 Enterprise Dr, Oak Brook, IL 60523
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1971
Total area
54,007 SF
Lot
2.06 ac (89,734 SF)
Zoning code
C
APN
06-23-405-003
UPID
US28-5719208
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
-
wfnrs Association / Organization
-
Midwest Equity Consultants Loan Service
-
Arch Dental Group Consultant
-
Rhianna's Garage Door Repair Building Supply General Contractor
-
Precision HR Employment Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$3.95M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$3.57M
Owner & transaction history
Peak Midwest Properties LLC · 5 yrs held
Peak Midwest Properties LLC
since 2021
Last sale
$3.2M
4 recorded transactions
Zoning & alternative use
C · Oak Brook, IL
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 Oak Brook submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Oak Brook 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
$3,930,000
ML approach
$3,950,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$3.57M
Range $3.21M – $3.93M · ±10% · vs last sale $3.20M (Jun 17 2021)
Last sale anchor
$3.20M
Jun 17 2021
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
$66 / 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
$41,699
Tax year 2023
Assessed value
$1,080,140
Assessed 2023
Previous assessed
$1,093,870
-1.3% YoY
Effective rate
3.86%
On assessed value
Assessed land
$462,780
Assessed improvement
$617,360
Land market value
$1,388,340
Improvement market value
$1,852,080
Total market value
$3,240,420
Applied tax rate
6,143.0000
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 buildings
Use group
OFFICE BUILDING
Status
For Sale
Year built
1971
Heating
NONE
Total area
54,007 SF
Lot
2.06 ac (89,734 SF)
Zoning code
C
APN
06-23-405-003
UPID
US28-5719208
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Zoning & alternative use
C · Oak Brook, IL
Zoning C · permitted uses
C · Oak Brook, IL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Oak Brook. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1971
Heating
NONE
Lot
2.06 ac
Current owner
From public records · entity-resolved
Peak Midwest Properties LLC
Entity
Mailing address
800 ENTERPRISE DR, OAK BROOK, IL 60523-1929
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 20, 2021
—
Peak Midwest Properties LLC
—
Deed
related
$3,510,000 · Bank Of The West
Jun 17, 2021
$3,200,000
Peak Midwest Properties LLC
800 Enterprise Property LLC
Special Warranty Deed
$2,800,000 · Belvedere Financial LLC
Oct 12, 2010
$3,512,000
800 Ent Property LLC
800 Ent Partners LLC
Grant Deed
—
Oct 2, 2003
—
800 Enterprise Partners LLC
—
Deed Of Trust
related
$5,100,000 · First Bank Highland Park
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
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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