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Property profile & analytics
OFF-MARKET
Estimated value
$8,220,000
Office buildings
800 Roosevelt Rd, Glen Ellyn, IL 60137-5839
Entity Owned
23-yr Hold
~
Est. High Equity
Property ID
US28-1724658
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1978
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
78,340 SF
Lot
3.23 ac (140,699 SF)
Zoning code
C
APN
05-14-424-041
UPID
US28-1724658
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
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$10.02M
Blend (final)
Blend
$8.22M
Owner & transaction history
Stahelin Enterprises LP · 23 yrs held
Stahelin Enterprises LP
since 2002
7 recorded transactions
Zoning & alternative use
C · Glen Ellyn, 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 Glen Ellyn submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Glen Ellyn 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)
$13,520,000
Change: -5% · Conversion: Easy
Blend value · Realmo final
$8.22M
Range $7.40M – $9.04M · ±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
$105 / 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
$92,828
Tax year 2023
Assessed value
$1,188,730
Assessed 2023
Previous assessed
$1,066,990
+11.4% YoY
Effective rate
7.81%
On assessed value
Assessed land
$595,220
Assessed improvement
$593,510
Land market value
$1,785,660
Improvement market value
$1,780,530
Total market value
$3,566,190
Applied tax rate
5,313.0000
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
Off-Market
Year built
1978
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
CENTRAL
Cooling
CENTRAL
Stories
4
Total area
78,340 SF
Lot
3.23 ac (140,699 SF)
Zoning code
C
APN
05-14-424-041
UPID
US28-1724658
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Zoning & alternative use
C · Glen Ellyn, IL
Zoning C · permitted uses
C · Glen Ellyn, IL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Glen Ellyn. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL)
Est. value
$13.5M
COMMERCIAL (GENERAL)
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
Year built
1978
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
CENTRAL
Cooling
Yes
Stories
4
Lot
3.23 ac
Current owner
From public records · entity-resolved
Stahelin Enterprises LP
Entity
Mailing address
800 ROOSEVELT RD STE A120, GLEN ELLYN, IL 60137-5846
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2002
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
Jan 26, 2010
—
Stahelin Ents LP
—
Deed Of Trust
related
$1,912,000 · Standard Bank & Trust
Oct 4, 2002
—
Stahelin Enterprises LP
West Suburban Bank Ttee
Quit Claim Deed
$10,000,000 · Bank Of America
Oct 4, 1999
—
West Suburban Bank Trustee
—
Deed Of Trust
related
$10,000,000 · Manufacturers Bank
—
—
Stahelin Ents LP
—
Deed Of Trust
related
$1,912,000 · Standard Bank & Trust
—
—
Stahelin Ents LP
—
Deed Of Trust
related
$3,740,000 · Standard Bank & Trust
—
—
Stahelin Ents LP
—
Deed Of Trust
related
$3,359,000 · Standard Bank & Trust
—
—
Stahelin Ents LP
—
Deed Of Trust
related
$5,075,000 · Standard Bank & Trust
—
—
Stahelin Ents LP
—
Deed Of Trust
related
$9,479,000 · Standard Bank & Trust
—
—
Stahelin Ents LP
—
Deed Of Trust
related
$3,740,000 · Standard Bank & Trust
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.
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