Contractor Profile

Blackstone Corporation I

Blackstone Corporation I is a diversified Chicago contractor — 11 segment-eligible permits spanning 2 segments, led by residential alteration (55%) and commercial alteration (45%). Its permit record in Chicago spans 2017–2025. Reliable permit valuations total ≈$352K (across the 100% of filings with a valuation we can stand behind).

First permit: Jan 5, 2017 (3,525d ago)Latest permit: Jun 27, 2025 (430d ago)
The sales record
Market
Chicago
Active
2017–2025 · 8 yrs
Licence IDs on their permits
Reliable value
$352K
Coverage
100%
Reliable filings
11
Rank in Chicago
#2,317
Permits (all-time, all segments)
27
Filings 90d
0
Filings 30d
0
Latest permit
Jun 27, 2025
Typical project size$15Ktypically $10K–$53K across 11 valued permits
Where they work
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Jan ’250–1 permits/moJun ’25
permits per month permit value
Service area

Typical service area ~11 mi in Chicago

The p90 footprint of where Blackstone Corporation I has pulled permits in Chicago — drawn from all 27 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • Chicago27
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Showing 11 of 11 permits by Blackstone Corporation I in the indexed window · most recent first

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Jun 27, 2025
applied Jun 4, 2025
425 W 103rd St, Chicago, IL
Residential Alteration
$13K
Jan 22, 2025
applied Jul 23, 2024
4521 W Diversey Ave, Chicago, IL
Commercial Alteration
$75K
Sep 30, 2022
2343 N Lawndale Ave, Chicago, IL
Residential Alteration
$75K
May 10, 2022
applied Apr 29, 2022
1539 N Washtenaw Ave, Chicago, IL
Commercial Alteration
$8K
Mar 31, 2020
4735 W Belden Ave, Chicago, IL
Residential Alteration
$50K
Sep 30, 2019
3659 W Ohio St, Chicago, IL
Residential Alteration
$10K
Aug 27, 2019
applied Feb 7, 2019
6153 S Kildare Ave, Chicago, IL
Commercial Alteration
$15K
Aug 5, 2019
327 E 17th St, Chicago, IL
Residential Alteration
$55K
Feb 22, 2019
4930 N Winchester Ave, Chicago, IL
Commercial Alteration
$10K
Mar 20, 2018
applied Nov 6, 2017
6153 S Kildare Ave, Chicago, IL
Commercial Alteration
$35K
Jan 5, 2017
1739 N Mohawk St, Chicago, IL
Residential Alteration
$6K
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