TT MECHANICAL CORP
TT MECHANICAL CORP has filed 201 building permits in New York City since 2019, closing 86% of 161 rated permits. 54 permits remain open. Primarily files plumbing permits. 8.8 points above the city median of 76.9%. Busiest year: 2022 with 74 permits.
86%
198
Construction Permits
201 total
54
Currently Open
161
Rate-Eligible
permits > 1yr old
2019–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Plumbing79 rated
81.0% closed vs 83% median, 2.0 points lower
Fire Protection68 rated
91.2% closed vs 84% median, 7.0 points higher
Mechanical9 rated
88.9% closed vs 83% median, 5.6 points higher
Foundation2 rated
100.0% closed vs 67% median, 33.3 points higher
General Construction2 rated
50.0% closed vs 74% median, 24.3 points lower
Structural1 rated
100.0% closed vs 80% median, 20.0 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)
—
Open25
Closed1
Too early to rate — permits need 1 year to mature
2025
76.5%
Open10
Closed18
13 closed / 17 rated
2024
85.0%
Open3
Closed17
17 closed / 20 rated
2023
64.7%
Open6
Closed11
11 closed / 17 rated
2022
87.8%
Open9
Closed65
65 closed / 74 rated
2021
100.0%
Open0
Closed20
20 closed / 20 rated
2020
90.9%
Open1
Closed10
10 closed / 11 rated
2019
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
201 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | M01414146-S2-PL | Plumbing | 801 MADISON AVENUE, Manhattan, New York | Jul 13, 2026<1yr | Nov 24, 2026 | $10,420 |
| Open | M01259040-S3-PL | Plumbing | 675 THIRD AVENUE, Manhattan, New York | Jul 9, 2026<1yr | Nov 24, 2026 | $1,000,000 |
| Open | M01259040-S5-EW-SD | Standpipe | 675 THIRD AVENUE, Manhattan, New York | Jul 9, 2026<1yr | Nov 24, 2026 | $1,000,000 |
| Open | M01277491-S2-PL | Plumbing | 133 EAST 40 STREET, Manhattan, New York | Jun 23, 2026<1yr | Nov 24, 2026 | $1,000,000 |
| Open | M01277491-S3-EW-SD | Sprinklers | 133 EAST 40 STREET, Manhattan, New York | Jun 23, 2026<1yr | Nov 24, 2026 | $1,000,000 |
| Open | M01256967-S2-PL | Plumbing | 133 EAST 40 STREET, Manhattan, New York | Jun 22, 2026<1yr | Nov 24, 2026 | $174,189.38 |
| Open | M01256967-S4-EW-SD | Standpipe | 133 EAST 40 STREET, MANHATTAN, New York | Jun 17, 2026<1yr | Nov 24, 2026 | $40,000 |
| Open | M01281017-S3-PL | Plumbing | 50 WEST 34 STREET, MANHATTAN, New York | Jun 16, 2026<1yr | Nov 24, 2026 | $51,600 |
| Open | M01352722-S1-PL | Plumbing | 50 WEST 34 STREET, MANHATTAN, New York | Jun 10, 2026<1yr | Nov 24, 2026 | $50,034 |
| Open | M01119645-S2-PL | Plumbing | 232 WEST END AVENUE, MANHATTAN, New York | May 20, 2026<1yr | Nov 24, 2026 | $100,000 |
| Open | M01195246-S2-PL | Plumbing | 1730 BROADWAY, MANHATTAN, New York | May 20, 2026<1yr | Nov 24, 2026 | $5,780,000 |
| Open | M01328704-S3-PL | Plumbing | 50 WEST 34 STREET, MANHATTAN, New York | May 11, 2026<1yr | Nov 24, 2026 | $35,000 |
| Open | M01062289-S5-EW-SD | Standpipe | 38 EAST 35 STREET, MANHATTAN, New York | May 5, 2026<1yr | Nov 24, 2026 | $0 |
| Open | M01369940-S2-PL | Plumbing | 50 WEST 34 STREET, MANHATTAN, New York | Apr 29, 2026<1yr | Nov 24, 2026 | $85,000 |
| Open | M01355854-S2-PL | Plumbing | 101 GREENWICH STREET, MANHATTAN, New York | Apr 9, 2026<1yr | Nov 24, 2026 | $0 |
| Open | M01337247-S2-PL | Plumbing | 101 GREENWICH STREET, MANHATTAN, New York | Apr 9, 2026<1yr | Nov 24, 2026 | $1,000,000 |
| Open | M01237433-S1-PL | Plumbing | 767 3 AVENUE, MANHATTAN, New York | Apr 3, 2026<1yr | Nov 24, 2026 | $2,000,000 |
| Open | M01237433-S3-EW-SD | Sprinklers | 767 3 AVENUE, MANHATTAN, New York | Apr 3, 2026<1yr | Nov 24, 2026 | $800,000 |
| Open | X00851840-S4-PL | Plumbing | 860 CONCOURSE VILLAGE EAST, Bronx, New York | Mar 24, 2026<1yr | Nov 24, 2026 | $0 |
| Open | M01311515-S1-PL | Plumbing | 1293 BROADWAY, MANHATTAN, New York | Mar 12, 2026<1yr | Nov 24, 2026 | $30,000 |
| Open | M01236656-S1-PL | Plumbing | 142 WEST 57 STREET, MANHATTAN, New York | Mar 11, 2026<1yr | Nov 24, 2026 | $42,000 |
| Open | M08018629-S6-PL | Plumbing | 514 WEST 36 STREET, MANHATTAN, New York | Mar 6, 2026<1yr | Nov 24, 2026 | $12,500,800 |
| Open | B01355310-I1-PL | Plumbing | 148 2 STREET, BROOKLYN, New York | Feb 5, 2026<1yr | Nov 24, 2026 | $1,000 |
| Open | M01238222-S1-PL | Plumbing | 50 WEST 34 STREET, MANHATTAN, New York | Feb 5, 2026<1yr | Nov 24, 2026 | $50,000 |
| Closed | B01320012-S2-PL | Plumbing | 80 FLATBUSH AVENUE, BROOKLYN, New York | Feb 4, 2026<1yr | Nov 24, 2026 | $37,110.22 |
| Open | X00851840-S5-EW-SD | Sprinklers | 860 CONCOURSE VILLAGE EAST, Bronx, New York | Jan 20, 2026<1yr | Nov 24, 2026 | $0 |
| Closed | M01246599-S2-PL | Plumbing | 1245 BROADWAY, MANHATTAN, New York | Dec 3, 2025<1yr | Nov 24, 2026 | $55,000 |
| Closed | M01288961-S2-PL | Plumbing | 1245 BROADWAY, MANHATTAN, New York | Dec 1, 2025<1yr | Nov 24, 2026 | $45,000 |
| Open | M01062289-S4-PL | Plumbing | 38 EAST 35 STREET, MANHATTAN, New York | Nov 24, 2025<1yr | Nov 24, 2026 | $0 |
| Open | B01019417-S5-PL | Plumbing | 376 SCHERMERHORN STREET, BROOKLYN, New York | Nov 12, 2025<1yr | Nov 12, 2026 | $0 |
| Open | M01267259-S2-PL | Plumbing | 6 EAST 43 STREET, MANHATTAN, New York | Nov 3, 2025<1yr | Nov 3, 2026 | $349,696 |
| Open | M01222219-S1-PL | Plumbing | 767 3 AVENUE, MANHATTAN, New York | Sep 17, 2025<1yr | Sep 17, 2026 | $45,000 |
| Closed | M01228678-S2-PL | Plumbing | 1245 BROADWAY, MANHATTAN, New York | Sep 16, 2025<1yr | Sep 16, 2026 | $55,000 |
| Closed | M08018629-S7-PL | Plumbing | 514 WEST 36 STREET, MANHATTAN, New York | Sep 16, 2025<1yr | Sep 16, 2026 | $300,000 |
| Open | M01223762-S2-PL | Plumbing | 675 THIRD AVENUE, MANHATTAN, New York | Sep 4, 2025<1yr | Sep 4, 2026 | $40,000 |
| Open | B00851732-S6-PL | Plumbing | 35 INSPIRATION LANE, Brooklyn, New York | Aug 19, 2025<1yr | Aug 19, 2026 | $0 |
| Closed | Q08022002-S6-CC | Curb Cut | 58-25 57 STREET, QUEENS, New York | Aug 4, 2025<1yr | Nov 24, 2025 | $0 |
| Closed | Q08022002-S7-CC | Curb Cut | 58-25 57 STREET, QUEENS, New York | Aug 4, 2025<1yr | Nov 24, 2025 | $0 |
| Closed | Q08022002-S3-MS | Mechanical Systems | 58-25 57 STREET, QUEENS, New York | Jul 25, 2025<1yr | Nov 24, 2025 | $0 |
| Open | M01157068-S3-PL | Plumbing | 592 7 AVENUE, Manhattan, New York | Jul 21, 2025 | Jul 21, 2026 | $1,603,000 |
| Closed | M01062289-Z1-PL | Plumbing | 38 EAST 35 STREET, MANHATTAN, New York | Jul 2, 2025 | Jul 2, 2026 | $0 |
| Open | M01075131-S2-PL | Plumbing | 219 EAST 42 STREET, Manhattan, New York | Jun 16, 2025 | Jun 16, 2026 | $1,000 |
| Closed | B01188159-S2-PL | Plumbing | 655 UNION STREET, BROOKLYN, New York | May 5, 2025 | Nov 24, 2025 | $50,000 |
| Closed | M00953457-S5-PL | Plumbing | 19 EAST 65 STREET, MANHATTAN, New York | Apr 21, 2025 | Nov 25, 2025 | $20,000 |
| Closed | Q01160980-S2-PL | Plumbing | 61-35 JUNCTION BOULEVARD, QUEENS, New York | Apr 15, 2025 | Nov 24, 2025 | $82,000 |
| Open | M00765617-I1-EW-SD | Standpipe | 262 5 AVENUE, Manhattan, New York | Apr 14, 2025 | Apr 14, 2026 | $2,000 |
| Closed | B01194673-I1-PL | Plumbing | 683 COURT STREET, BROOKLYN, New York | Apr 14, 2025 | Nov 24, 2025 | $100,000 |
| Closed | Q01112324-S1-PL | Plumbing | 53-07 ROOSEVELT AVENUE, QUEENS, New York | Mar 24, 2025 | Nov 24, 2025 | $10,000 |
| Closed | M01176406-S1-PL | Plumbing | 1245 BROADWAY, MANHATTAN, New York | Mar 24, 2025 | Nov 24, 2025 | $42,500 |
| Closed | Q01182142-I1-PL | Plumbing | 59-27 54 STREET, QUEENS, New York | Mar 19, 2025 | Mar 19, 2026 | $30,000 |
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