Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$745,000
Office buildings
135 Cottage Hl Ave Elmhurst, IL 60126-3330
Entity Owned
11-yr Hold
~
Est. High Equity
Property ID
US28-1707991
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1973
Total area
3,373 SF
Lot
0.18 ac (7,841 SF)
Zoning code
C
APN
06-02-231-023
UPID
US28-1707991
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
-
Graybill Wealth Management Financial Advisor
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$765k
Comparable Approach
Comparable
$869k
Blend (final)
Blend
$745k
Owner & transaction history
Cottage Hill Partners LLC · 11 yrs held
Cottage Hill Partners LLC
since 2014
3 recorded transactions
Zoning & alternative use
C · Elmhurst, IL
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.2M
+97.4%
Medical building
$760,000
+25.7%
Retail stores
$725,000
+20.2%
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 Elmhurst submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Elmhurst 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%
$825,000
6.5%
$765,000
7%
$710,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$605,000
Current use
AUTO REPAIR, GARAGE
$1,195,000
Change: +97% · Conversion: Difficult
MEDICAL BUILDING
$760,000
Change: +26% · Conversion: Easy
RETAIL STORES
$725,000
Change: +20% · Conversion: Moderate
Blend value · Realmo final
$745k
Range $671k – $820k · ±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
$221 / 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
$18,534
Tax year 2023
Assessed value
$305,300
Assessed 2023
Previous assessed
$290,540
+5.1% YoY
Effective rate
6.07%
On assessed value
Assessed land
$93,350
Assessed improvement
$211,950
Land market value
$280,050
Improvement market value
$635,850
Total market value
$915,900
Applied tax rate
6,293.0000
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
1973
Heating
NONE
Total area
3,373 SF
Lot
0.18 ac (7,841 SF)
Zoning code
C
APN
06-02-231-023
UPID
US28-1707991
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Zoning & alternative use
C · Elmhurst, IL
Zoning C · permitted uses
C · Elmhurst, IL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Elmhurst. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$605,000
AUTO REPAIR, GARAGE
Est. value
$1.2M
MEDICAL BUILDING
Est. value
$760,000
RETAIL STORES
Est. value
$725,000
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
MEDICAL 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
1973
Heating
NONE
Lot
0.18 ac
Current owner
From public records · entity-resolved
Cottage Hill Partners LLC
Entity
Mailing address
135 S COTTAGE HL AVE, ELMHURST, IL 60126-3330
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2014
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 11, 2014
$712,500
Cottage Hill Partners LLC
The Blain Partnership LP
Warranty Deed
$534,375 · First Nations Bank
Jul 11, 2001
—
Blain Partnership LP
Chicago Title Land Tr Co Ttee
Grant Deed
related
—
Jun 9, 1999
—
Blain Partnership LP
Chicago Title Land Tr Co Ttee
Grant Deed
related
—
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?”
You own 135 Cottage Hl Ave?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
