BLACKSTONE BUILDING GROUP
BLACKSTONE BUILDING GROUP is a specialist commercial alteration contractor in Philadelphia — all 13 of its segment-eligible permits fall in commercial alteration. Its permit record in Philadelphia spans 2020–2026. Filing activity is up 100% over the last 90 days versus the prior 90 — a market heating up.
- Territory
- Philadelphia
- Active since
- 2020
- Licenses on file
- 0
- Canonical ID
- 536,515
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in Philadelphia
- #1,233
- Permits (all-time)
- 23
- Filings 90d
- 2
- Filings 30d
- 0
- Latest permit
- May 27, 2026
BLACKSTONE BUILDING GROUP has 23 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.
Typical service area ~10 mi in Philadelphia
The p90 footprint of where BLACKSTONE BUILDING GROUP has pulled permits in Philadelphia — based on 13 geocoded permits (57% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- Philadelphia23
Showing 13 of 13 permits by BLACKSTONE BUILDING GROUP · most recent first
| Issued | Address | Category | Value |
|---|---|---|---|
May 27, 2026 | 824 N 2ND ST, Philadelphia, PA | Commercial Alteration | — |
Mar 4, 2026 | 712-14 SOUTH ST, Philadelphia, PA | Commercial Alteration | — |
Oct 16, 2025 | 25 SNYDER AVE, Philadelphia, PA | Commercial Alteration | — |
Jun 10, 2025 | 456 N 5TH ST, Philadelphia, PA | Commercial Alteration | — |
Aug 31, 2022 | 3300 HENRY AVE # 1, Philadelphia, PA | Commercial Alteration | — |
Apr 26, 2022 | 5708 RIDGE AVE, Philadelphia, PA | Commercial Alteration | — |
Apr 21, 2022 | 330 OREGON AVE, Philadelphia, PA | Commercial Alteration | — |
Feb 25, 2022 | 2137 WELSH RD STE 1C, Philadelphia, PA | Commercial Alteration | — |
Feb 23, 2022 | 1510-12 SANSOM ST, Philadelphia, PA | Commercial Alteration | — |
Feb 9, 2022 | 9-23 W HIGHLAND AVE, Philadelphia, PA | Commercial Alteration | — |
Dec 3, 2021 | 200-10 LOMBARD ST, Philadelphia, PA | Commercial Alteration | — |
Jan 15, 2021 | 2000 HAMILTON ST, Philadelphia, PA | Commercial Alteration | — |
Dec 24, 2020 | 3348-62 GRANT AVE, Philadelphia, PA | Commercial Alteration | — |
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