JC NATIONAL AIR CONDITION
JC NATIONAL AIR CONDITION has filed 12 building permits in New York City since 2021, closing 78% of 9 rated permits. 2 permits remain open.
78%
12
Construction Permits
2
Currently Open
9
Rate-Eligible
permits > 1yr old
2021–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Mechanical9 rated
77.8% closed vs 83% median, 4.7 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
2025
—
Open0
Closed3
Too early to rate — permits need 1 year to mature
2024
66.7%
Open1
Closed2
2 closed / 3 rated
2021
83.3%
Open1
Closed5
5 closed / 6 rated
All Permits
12 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Closed | Q01137087-I1-MS | General Construction | 15-78 BELL BOULEVARD, QUEENS, New York | Sep 23, 2025<1yr | Jan 1, 2026 | $100,000 |
| Closed | M01226484-I1-MS | Mechanical Systems | 26 EAST 63 STREET, MANHATTAN, New York | Jul 17, 2025<1yr | Jan 1, 2026 | $12,000 |
| Closed | Q01182370-I1-MS | Mechanical Systems | 58-02 146 STREET, QUEENS, New York | Mar 25, 2025<1yr | Jan 1, 2026 | $25,000 |
| Closed | Q01108155-I1-MS | Mechanical Systems | 22-30 33 STREET, QUEENS, New York | Sep 18, 2024 | Jan 1, 2025 | $20,000 |
| Closed | M01051219-I1-MS | Mechanical Systems | 535 SECOND AVENUE, MANHATTAN, New York | Sep 10, 2024 | Jan 1, 2025 | $15,000 |
| Open | Q00958290-I1-MS | Mechanical Systems | 101-25 QUEENS BOULEVARD, QUEENS, New York | Jan 16, 2024 | Jan 1, 2025 | $7,000 |
| Closed | M00511444-I1-MS | Mechanical Systems | 135 EAST 37 STREET, MANHATTAN, New York | Dec 15, 2021 | Jul 30, 2022 | $70,000 |
| Closed | Q00524250-I1-MS | Mechanical Systems | 46-14 PARSONS BOULEVARD, QUEENS, New York | Sep 14, 2021 | Jul 30, 2022 | $240,000 |
| Open | M00493518-I1-MS | Mechanical Systems | 145 EAST 32 STREET, MANHATTAN, New York | May 12, 2021 | May 12, 2022 | $80,000 |
| Closed | Q00429825-I1-MS | Mechanical Systems | 64-34 MYRTLE AVENUE, QUEENS, New York | Jan 12, 2021 | Jan 12, 2022 | $105,000 |
| Closed | Q00416509-I1-MS | Mechanical Systems | 64-34 MYRTLE AVENUE, QUEENS, New York | Jan 12, 2021 | Jan 12, 2022 | $133,000 |
| Closed | Q00416534-I1-MS | Mechanical Systems | 72-11 64 PLACE, QUEENS, New York | Jan 12, 2021 | Jan 12, 2022 | $98,000 |