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Property profile & analytics
OFF-MARKET
Estimated value
$585,000
Auto shops
4431 Diversey Ave Chicago, IL 60639-1923
Individually Owned
28-yr Hold
~
Est. High Equity
Property ID
US28-1481597
Property profile
Verified
Property type
Auto shops
Use group
AUTO REPAIR, GARAGE
Year built
1960
Total area
4,800 SF
Lot
0.11 ac (4,800 SF)
APN
13-27-303-040
UPID
US28-1481597
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
-
AA Chicago Transmission Inc Auto Repair Shop
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$629k
Blend (final)
Blend
$585k
Owner & transaction history
Jose Borjas · 28 yrs held
Jose Borjas
since 1998
1 recorded transaction
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$645,000
+16.6%
Retail stores
$555,000
+0.4%
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 Chicago submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Chicago 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
AUTO REPAIR, GARAGE
$555,000
Current use
OFFICE BUILDING
$645,000
Change: +17% · Conversion: Difficult
RETAIL STORES
$555,000
Change: +0% · Conversion: Difficult
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
$122 / 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 2022Property tax & assessments
Tax year 2022
Tax billed
$20,556
Tax year 2022
Assessed value
$99,600
Assessed 2022
Previous assessed
$99,600
+0.0% YoY
Effective rate
20.64%
On assessed value
Assessed land
$21,600
Assessed improvement
$78,000
Land market value
$86,400
Improvement market value
$312,000
Total market value
$398,400
Applied tax rate
71,163.0000
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
Auto shops
Use group
AUTO REPAIR, GARAGE
Status
Off-Market
Year built
1960
Heating
NONE
Stories
1
Total area
4,800 SF
Lot
0.11 ac (4,800 SF)
APN
13-27-303-040
UPID
US28-1481597
Jurisdiction
COOK
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
AUTO REPAIR, GARAGE Current
Est. value
$555,000
OFFICE BUILDING
Est. value
$645,000
RETAIL STORES
Est. value
$555,000
AUTO REPAIR, GARAGE Current
OFFICE 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
Year built
1960
Heating
NONE
Stories
1
Lot
0.11 ac
Current owner
From public records · entity-resolved
Jose Borjas
Individual
Mailing address
4431 W DIVERSEY AVE, CHICAGO, IL 60639-1923
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
1998
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Feb 27, 1998
$400,000
Jose Borjas
Valenza,dominic
Grant Deed
$400,000 · Seller
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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