FLATIRON BUILDING COMPANY
FLATIRON BUILDING COMPANY concentrates in commercial alteration in Philadelphia (88% of its 85 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Philadelphia spans 2007–2026. Filing activity is up 200% over the last 90 days versus the prior 90 — a market heating up.
- Territory
- Philadelphia
- Active
- 2007–2026 · 19 yrs
- Licenses on file
- 0
- Canonical ID
- 533,175
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in Philadelphia
- #359
- Permits (all-time)
- 208
- Filings 90d
- 3
- Filings 30d
- 1
- Latest permit
- Jun 15, 2026
Primarily Commercial Alteration — 88% of 85 segment-classified permits
FLATIRON BUILDING COMPANY has 208 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 ~4 mi in Philadelphia
The p90 footprint of where FLATIRON BUILDING COMPANY has pulled permits in Philadelphia — based on 79 geocoded permits (38% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- Philadelphia208
Showing 20 of 85 permits by FLATIRON BUILDING COMPANY · most recent first
Jun 15, 2026 | 3600-90 WALNUT ST, Philadelphia, PA | Commercial Alteration | — |
May 26, 2026 | 174 DIAMOND ST, Philadelphia, PA | Commercial Alteration | — |
May 5, 2026 | 3600-48 CHESTNUT ST, Philadelphia, PA | Commercial Alteration | — |
Mar 4, 2026 | 312-38 ARCH ST, Philadelphia, PA | Commercial Alteration | — |
Dec 18, 2025 | 601 UNIVERSITY AVE, Philadelphia, PA | Commercial Alteration | — |
Oct 23, 2025 | 8000-02 LYONS AVE, Philadelphia, PA | Multifamily Alteration | — |
Oct 23, 2025 | 3002-24 MARIO LANZA BLVD, Philadelphia, PA | Multifamily Alteration | — |
Oct 14, 2025 | 3600 PINE ST, Philadelphia, PA | Commercial Alteration | — |
Oct 14, 2025 | 500 OSLER CIR, Philadelphia, PA | Commercial Alteration | — |
Oct 14, 2025 | 501 OSLER CIR, Philadelphia, PA | Commercial Alteration | — |
Sep 29, 2025 | 3905 SPRUCE ST, Philadelphia, PA | Commercial Alteration | — |
Sep 22, 2025 | 174 DIAMOND ST, Philadelphia, PA | Commercial Alteration | — |
Aug 6, 2025 | 501 OSLER CIR, Philadelphia, PA | Commercial Alteration | — |
May 29, 2025 | 3300 CHESTNUT ST, Philadelphia, PA | Commercial MEP Commercial | — |
May 23, 2025 | 3810 WALNUT ST, Philadelphia, PA | Commercial Alteration | — |
Mar 5, 2025 | 3300 CHESTNUT ST, Philadelphia, PA | Commercial Alteration | — |
Jan 30, 2025 | 312-38 ARCH ST, Philadelphia, PA | Commercial Alteration | — |
Sep 30, 2024 | 3401-99 SPRUCE ST, Philadelphia, PA | Commercial Alteration | — |
Jul 8, 2024 | 3501 CURIE BLVD, Philadelphia, PA | Commercial MEP Commercial | — |
Jun 10, 2024 | 3600 PINE ST, Philadelphia, PA | Commercial Alteration | — |
Put FLATIRON BUILDING COMPANY on your call list.
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