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Property profile & analytics
FOR LEASE
Investment properties
27 W Jefferson Ave Naperville, IL 60540
Entity Owned
9-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US28-5130635
For Lease
1 / 2
$585,000
27 W Jefferson Ave, Naperville, IL 60540
View Listing →
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Total area
3,272 SF
Lot
0.09 ac (3,920 SF)
Zoning code
B
APN
07-13-423-013
UPID
US28-5130635
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
-
Adagio Teas Naperville (Bike/Boat/Book/etc) Store Specialty Food Shop
-
Wilson Forte Law Law Firm
-
Zinq Design - Build Studio Renovation Specialist General Contractor
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$630k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$585k
Owner & transaction history
Jefferson Naperville LLC · 9 yrs held
Jefferson Naperville LLC
since 2017
7 recorded transactions
Zoning & alternative use
B · Naperville, 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 Naperville submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Naperville 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%
$685,000
6.5%
$630,000
7%
$585,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$755,000
Current use
MEDICAL BUILDING
$735,000
Change: -3% · Conversion: Easy
OFFICE BUILDING
$710,000
Change: -7% · Conversion: Easy
Blend value · Realmo final
$585k
Range $527k – $644k · ±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
$179 / 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
$24,723
Tax year 2023
Assessed value
$311,470
Assessed 2023
Previous assessed
$287,390
+8.4% YoY
Effective rate
7.94%
On assessed value
Assessed land
$103,130
Assessed improvement
$208,340
Land market value
$309,390
Improvement market value
$625,020
Total market value
$934,410
Applied tax rate
7,143.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
For Lease
Heating
NONE
Total area
3,272 SF
Lot
0.09 ac (3,920 SF)
Zoning code
B
APN
07-13-423-013
UPID
US28-5130635
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Zoning & alternative use
B · Naperville, IL
Zoning B · permitted uses
B · Naperville, IL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Naperville. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$755,000
MEDICAL BUILDING
Est. value
$735,000
OFFICE BUILDING
Est. value
$710,000
COMMERCIAL (GENERAL) Current
MEDICAL BUILDING
OFFICE BUILDING
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
Lot
0.09 ac
Current owner
From public records · entity-resolved
Jefferson Naperville LLC
Entity
Mailing address
984 MONUMENT ST STE #201, PACIFIC PALISADES, CA 90272-3859
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
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 30, 2025
—
Jefferson Naperville LLC
—
Deed
related
$6,350,000 · Lakeside Bank
Apr 7, 2023
—
Jefferson Naperville LLC
—
Deed
related
$8,300,000 · Lakeside Bank
Apr 14, 2017
$10,500,000
Jefferson Naperville LLC
Jefferson Capital LLC
Warranty Deed
$4,600,508 · Barclays Bk/plc
Jul 30, 2007
$1,700,000
Towne Centres Holdings Ltd
Andrews,jeffrey C & Rae
Warranty Deed
$1,455,000 · Private Bank & Trust Co
Aug 17, 1998
$335,000
Jeffrey C Andrews
Klingbeil,thomas H & Deborah S
Grant Deed
$296,000 · Valley Community Bank
—
—
Jeffrey C Andrews
—
Deed Of Trust
related
$133,350 · Valley Community Bank
—
—
Jefrey C Andrews
—
Deed Of Trust
related
$392,000 · Valley Community Bank
—
—
Jeffrey C Andrews
—
Deed Of Trust
related
$75,000 · Valley Community Bank
—
—
Jeffrey C Andrews
—
Deed Of Trust
related
$440,000 · Harris Bank Naperville
—
—
Jeffrey C Andrews
—
Deed Of Trust
related
$130,000 · Harris Bank Naperville
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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