WALKER DESIGN STUDIOS LLC
WALKER DESIGN STUDIOS LLC has filed 12 building permits in New York City since 2025, closing 100% of 6 rated permits. 6 permits remain open. Primarily files general construction permits. 23.1 points above the city median of 76.9%. Busiest year: 2025 with 10 permits.
100%
12
Construction Permits
6
Currently Open
6
Rate-Eligible
permits > 1yr old
2025–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
General Construction3 rated
100.0% closed vs 74% median, 25.8 points higher
Mechanical3 rated
100.0% closed vs 83% median, 17.1 points higher
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2026(YTD)
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2025
100.0%
Open4
Closed6
6 closed / 6 rated
All Permits
12 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | M01342114-I1-GC | General Construction | 1270 AVENUE OF THE AMERICAS, MANHATTAN, New York | Mar 12, 2026<1yr | Feb 3, 2027 | $589,601 |
| Open | M01301158-I1-MS | Mechanical Systems | 1270 AVENUE OF AMERICAS, MANHATTAN, New York | Mar 4, 2026<1yr | Feb 3, 2027 | $300,000 |
| Open | M01301015-I1-MS | Mechanical Systems | 1270 AVENUE OF AMERICAS, MANHATTAN, New York | Nov 10, 2025<1yr | Nov 10, 2026 | $435,000 |
| Open | M01301164-I1-GC | General Construction | 1270 AVENUE OF THE AMERICAS, MANHATTAN, New York | Nov 7, 2025<1yr | Nov 7, 2026 | $732,000 |
| Open | M01285347-I1-GC | General Construction | 11 WEST 42 STREET, MANHATTAN, New York | Sep 29, 2025<1yr | Sep 29, 2026 | $65,000 |
| Open | M01285347-S1-MS | Mechanical Systems | 11 WEST 42 STREET, MANHATTAN, New York | Sep 26, 2025<1yr | Sep 26, 2026 | $17,000 |
| Closed | M01198436-I1-MS | Mechanical Systems | 600 5 AVENUE, MANHATTAN, New York | May 8, 2025 | Feb 17, 2026 | $37,000 |
| Closed | M01198418-I1-GC | General Construction | 600 5 AVENUE, MANHATTAN, New York | May 7, 2025 | Apr 1, 2026 | $438,955 |
| Closed | M01134062-I1-MS | Mechanical Systems | 600 FIFTH AVENUE, MANHATTAN, New York | Apr 18, 2025 | Feb 17, 2026 | $90,000 |
| Closed | M01201986-I1-GC | General Construction | 610 FIFTH AVENUE, MANHATTAN, New York | Apr 18, 2025 | Feb 17, 2026 | $27,300 |
| Closed | M01133971-I1-GC | General Construction | 600 FIFTH AVENUE, MANHATTAN, New York | Apr 18, 2025 | Feb 17, 2026 | $100,000 |
| Closed | M01196839-I1-MS | Mechanical Systems | 610 FIFTH AVENUE, MANHATTAN, New York | Apr 18, 2025 | Feb 17, 2026 | $5,000 |