Property profile

1020 31st St Downers Grove, IL 60515

OFF-MARKET
Office buildings
Property ID
US28-2880114
228,966 SF 5.8 ac lot Built 1982
Entity Owned Absentee Owner ~ Est. High Equity
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Property summary

AI-generated overview

This office space is located within a multi-tenant building and comprises approximately 2,531 square feet. The space features an efficient floor plan and is positioned to provide visible signage opportunities. The building has convenient access for occupants and includes on-site staff support.

Property profile

Verified
Property type Office buildings
Use group OFFICE BUILDING
Year built 1982
Total area 228,966 SF
Lot 5.8 ac (252,648 SF)
Zoning code C
APN 06-29-304-011
UPID US28-2880114

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Current use

Occupant on record · Public records
  • Take-out & Catering
  • Engineering Consultant
  • Vocational School Training Center
  • Insurance Agency
  • Production Facility Industrial Park

Location

1020 31st St Downers Grove, IL 60515-5501
Downers Grove metro Census 844401 CHICAGO-NAPERVILLE-JOLIET, IL-IN-WI METROPOLITAN STATISTICAL AREA
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Value estimations

Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
$51.81M
Comparable Approach Comparable
$26.76M
Blend (final) Blend
$42.23M

Owner & transaction history

since 2026
Last sale
$46.0M
7 recorded transactions
2026
$1.9M
2025
$2.7M
2025
Price N/A
2014
$46.0M
2014
Price N/A
2007
Price N/A
2006
$43.3M

Zoning & alternative use

C · Downers Grove, IL
Top alternative use upside
Commercial (general) $56.5M +37.7%
Medical building $51.6M +25.7%
Retail stores $49.3M +20.2%

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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