MANTECH MECHANICAL LLC
MANTECH MECHANICAL LLC has filed 10 building permits in New York City since 2022, closing 75% of 8 rated permits. 3 permits remain open. Primarily files mechanical permits. 1.9 points below the city median of 76.9%. Busiest year: 2023 with 3 permits.
75%
10
Construction Permits
3
Currently Open
8
Rate-Eligible
permits > 1yr old
2022–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Mechanical8 rated
75.0% closed vs 83% median, 7.9 points lower
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)
—
Open1
Closed0
Too early to rate — permits need 1 year to mature
2025
0.0%
Open1
Closed1
0 closed / 1 rated
2024
50.0%
Open1
Closed1
1 closed / 2 rated
2023
100.0%
Open0
Closed3
3 closed / 3 rated
2022
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
10 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | M01329353-I1-MS | Mechanical Systems | 73 WEST HOUSTON STREET, MANHATTAN, New York | Jun 3, 2026<1yr | Aug 27, 2026 | $50,000 |
| Closed | M01141598-I1-MS | Mechanical Systems | 401 EAST 34 STREET, MANHATTAN, New York | Oct 14, 2025<1yr | Aug 27, 2026 | $118,000 |
| Open | M01125848-I1-MS | Mechanical Systems | 200 EAST 32 STREET, MANHATTAN, New York | May 12, 2025 | May 12, 2026 | $60,000 |
| Open | M01078975-I1-MS | Mechanical Systems | 166 EAST 34 STREET, MANHATTAN, New York | Nov 26, 2024 | Nov 26, 2025 | $60,000 |
| Closed | M08006061-I1-MS | Mechanical Systems | 336 BROADWAY, MANHATTAN, New York | Mar 7, 2024 | Aug 27, 2024 | $60,000 |
| Closed | M07994579-I1-MS | Mechanical Systems | 342 BROADWAY, MANHATTAN, New York | Apr 24, 2023 | Feb 7, 2024 | $20,000 |
| Closed | M08053190-I1-MS | Mechanical Systems | 127 EAST 34 STREET, MANHATTAN, New York | Mar 28, 2023 | Feb 7, 2024 | $20,000 |
| Closed | M00774460-I1-MS | Mechanical Systems | 401 EAST 34 STREET, MANHATTAN, New York | Mar 24, 2023 | Mar 24, 2024 | $78,000 |
| Closed | M00792819-I1-MS | Mechanical Systems | 1363 6 AVENUE, MANHATTAN, New York | Dec 12, 2022 | Aug 27, 2023 | $15,000 |
| Closed | M00641433-I1-MS | Mechanical Systems | 71 WEST HOUSTON STREET, MANHATTAN, New York | Jun 22, 2022 | Feb 7, 2023 | $84,000 |