Contractor Profile
Walnut St Development
Walnut St Development concentrates in commercial new construction in Philadelphia (92% of its 13 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Philadelphia spans 2018–2026. Filing activity is down 33% over the last 90 days versus the prior 90.
First permit: Oct 2, 2018 (2,826d ago)Latest permit: Jun 16, 2026 (12d ago)
The sales record
- Territory
- Philadelphia
- Active since
- 2018
- Licenses on file
- 0
- Canonical ID
- 534,368
- Reliable value
- —
- Coverage
- —
- Reliable filings
- —
- Rank in Philadelphia
- #821
- Permits (all-time)
- 67
- Filings 90d
- 2
- Filings 30d
- 2
- Latest permit
- Jun 16, 2026
Where they work
Firmographics
Licenses on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate
Walnut St Development has 67 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.
—Valuation coverage too low to total
Recent permits
Showing 13 of 13 permits by Walnut St Development · most recent first
| Issued | Address | Category | Value |
|---|---|---|---|
Feb 6, 2026 | 921 S 20TH ST, Philadelphia, PA | Commercial New Construction | — |
Feb 6, 2026 | 923 S 20TH ST, Philadelphia, PA | Commercial New Construction | — |
Mar 7, 2025 | 1222 S 20TH ST, Philadelphia, PA | Commercial New Construction | — |
Feb 20, 2025 | 1220 S 20TH ST, Philadelphia, PA | Commercial New Construction | — |
Jan 16, 2025 | 1218 S 20TH ST, Philadelphia, PA | Commercial New Construction | — |
Nov 6, 2023 | 1127 S 20TH ST, Philadelphia, PA | Commercial New Construction | — |
Jun 14, 2023 | 1825 N 17TH ST, Philadelphia, PA | Commercial Alteration | — |
Mar 18, 2023 | 2335 WHARTON ST, Philadelphia, PA | Commercial New Construction | — |
Oct 11, 2022 | 1731 W MONTGOMERY AVE, Philadelphia, PA | Commercial New Construction | — |
Aug 19, 2022 | 1817 N 18TH ST, Philadelphia, PA | Commercial New Construction | — |
Jul 25, 2022 | 1940 N 18TH ST, Philadelphia, PA | Commercial New Construction | — |
Jul 6, 2022 | 1825 N 17TH ST, Philadelphia, PA | Commercial New Construction | — |
Jun 20, 2022 | 1841 N 17TH ST, Philadelphia, PA | Commercial New Construction | — |
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