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Property profile & analytics
OFF-MARKET
Estimated value
$620,000
Residential income homes
8157 Walsh Ln, River Grove, IL 60171-3327
Individually Owned
3-yr Hold
Property ID
US28-0001415
Property profile
Verified
Property type
Residential income homes
Use group
APARTMENT HOUSE (UNDER 5 UNITS)
Year built
1966
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
4,032 SF
Lot
0.12 ac (5,250 SF)
APN
12-26-205-009
UPID
US28-0001415
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
$685k
CAP Approach
CAP
$805k
Comparable Approach
Comparable
$491k
Blend (final)
Blend
$620k
Owner & transaction history
Jacek Mozdzierz · 3 yrs held
Jacek Mozdzierz
since 2022
Last sale
$610,000
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$885,000
+63.9%
Retail stores
$600,000
+11.4%
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 River Grove submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs River Grove 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
$700,000
ML approach
$685,000
CAP Approach
CAP Return
Estimation
6%
$870,000
6.5%
$805,000
7%
$745,000
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$540,000
Current use
NEIGHBORHOOD: SHOPPING CENTER
$885,000
Change: +64% · Conversion: Difficult
RETAIL STORES
$600,000
Change: +11% · Conversion: Difficult
OFFICE BUILDING
$540,000
Change: 0% · Conversion: Moderate
AUTO REPAIR, GARAGE
$490,000
Change: -9% · Conversion: Difficult
Blend value · Realmo final
$620k
Range $558k – $682k · ±10% · vs last sale $610k (Oct 14 2022)
Last sale anchor
$610k
Oct 14 2022
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
$154 / 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
$13,942
Tax year 2022
Assessed value
$43,977
Assessed 2022
Previous assessed
$43,977
+0.0% YoY
Effective rate
31.70%
On assessed value
Assessed land
$5,512
Assessed improvement
$38,465
Land market value
$55,120
Improvement market value
$384,650
Total market value
$439,770
Applied tax rate
20,032.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
Residential income homes
Use group
APARTMENT HOUSE (UNDER 5 UNITS)
Status
Off-Market
Year built
1966
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Cooling
YES
Stories
3
Units
3
Bathrooms
3
Total area
4,032 SF
Lot
0.12 ac (5,250 SF)
APN
12-26-205-009
UPID
US28-0001415
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
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$540,000
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$885,000
RETAIL STORES
Est. value
$600,000
OFFICE BUILDING
Est. value
$540,000
AUTO REPAIR, GARAGE
Est. value
$490,000
APARTMENT HOUSE (5+ UNITS) Current
NEIGHBORHOOD: SHOPPING CENTER
RETAIL STORES
OFFICE BUILDING
AUTO REPAIR, GARAGE
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
1966
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Cooling
Yes
Stories
3
Units
3
Bathrooms
3
Lot
0.12 ac
Current owner
From public records · entity-resolved
Jacek Mozdzierz
Individual
Mailing address
3858 N PITTSBURGH AVE, CHICAGO, IL 60634-1915
Ownership since
2022
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
19 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 14, 2022
$610,000
Jacek Mozdzierz
Mabi57 LLC
Warranty Deed
$488,000 · United Wholesale Mortgage
Aug 8, 2019
$520,000
Mabi157 LLC
8157 Walsh Lane LLC
Warranty Deed
—
Sep 17, 2018
—
8157 Walsh Lane LLC
Barone,anthony
Quit Claim Deed
related
—
Oct 28, 2013
—
Anthony Barone
8157 Walsh Lane LLC
Quit Claim Deed
related
$250,000 · Guaranteed Rate INC
Apr 9, 2010
—
Residential Fndg R/e Hldgs LLC
Residential Fndg Co LLC
Quit Claim Deed
related
—
Apr 9, 2010
$298,000
8157 Walsh Lane LLC
Residential Funding Real Estate Hol
Warranty Deed
$223,500 · Harris NA
Jul 31, 2007
—
Residential Funding Co LLC
Sheriff Of Cook County
Trustees Deed
related
—
Apr 11, 2005
—
Joanna Chaniewska
—
Trustees Deed
related
$65,000 · Kornerstone Realty Group INC
Dec 21, 2004
$525,000
Joanna Chaniewski
Amato,john
Warranty Deed
$446,250 · Long Beach Mortgage Co
Mar 11, 2004
$486,000
John Amato
Wieczkowski,ryszard
Grant Deed
$436,000 · American Home Mtg Acceptance
Feb 18, 1999
$330,000
Wieczkowski,ryszard & Elizabeth
Chaniewski,joanna
Trustees Deed
—
Feb 18, 1999
—
Chaniewski,joanna
Parkway Bank & Trust Co Ttee
Trustees Deed
related
—
Dec 23, 1998
—
Parkway Bank & Trust Co Ttee
Chaniewski,jessie & Joanna
Trustees Deed
related
—
—
—
8157 Walsh Lane LLC
—
Deed Of Trust
related
$322,500 · North Shore Community Bank
—
—
Joanna Chaniewski
—
Deed Of Trust
related
$20,000 · Construction Supply Co INC
—
—
Ryszard Wieczkowski
—
Deed Of Trust
related
$297,000 · Washington Mutual Fsb
—
—
Anthony Barone
—
Deed Of Trust
related
$165,000 · Brian K Barrett
—
—
Anthony Barone
—
Deed Of Trust
related
$245,000 · Guaranteed Rate
—
—
Joanna Chaniewski
—
Deed Of Trust
related
$7,500 · First Community Insurance Co
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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