G.N.T. MECHANICAL LLC
G.N.T. MECHANICAL LLC has filed 231 building permits in New York City since 2021, closing 86% of 187 rated permits. 59 permits remain open. Primarily files fire protection permits. 9.2 points above the city median of 76.9%. Busiest year: 2023 with 92 permits.
86%
231
Construction Permits
59
Currently Open
187
Rate-Eligible
permits > 1yr old
2021–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Fire Protection119 rated
83.2% closed vs 85% median, 1.8 points lower
Plumbing65 rated
90.8% closed vs 83% median, 7.6 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)
—
Open22
Closed2
Too early to rate — permits need 1 year to mature
2025
28.6%
Open21
Closed13
4 closed / 14 rated
2024
58.6%
Open12
Closed17
17 closed / 29 rated
2023
97.8%
Open2
Closed90
90 closed / 92 rated
2022
95.1%
Open2
Closed39
39 closed / 41 rated
2021
100.0%
Open0
Closed11
11 closed / 11 rated
All Permits
231 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | M01223653-S2-EW-SD | Standpipe | 415 PARK AVENUE SOUTH, MANHATTAN, New York | Jun 1, 2026<1yr | Dec 4, 2026 | $200,000 |
| Open | M01223041-S3-EW-SD | Standpipe | 415 PARK AVENUE SOUTH, MANHATTAN, New York | May 27, 2026<1yr | Dec 4, 2026 | $850,000 |
| Open | M01223041-S3-EW-SP | Standpipe | 415 PARK AVENUE SOUTH, MANHATTAN, New York | May 26, 2026<1yr | Dec 4, 2026 | $850,000 |
| Open | M01223041-S1-PL | Plumbing | 415 PARK AVENUE SOUTH, MANHATTAN, New York | May 26, 2026<1yr | Dec 4, 2026 | $4,000,000 |
| Open | B01398578-S2-PL | Plumbing | 98 MONTAGUE STREET, BROOKLYN, New York | May 22, 2026<1yr | Dec 4, 2026 | $52,001.6 |
| Open | B01373519-S3-EW-SP | Sprinklers | 615 SCHNECTADY AVENUE, BROOKLYN, New York | Apr 29, 2026<1yr | Dec 4, 2026 | $5,000 |
| Open | B01355453-S5-EW-SP | Sprinklers | 118 EAST 49 STREET, BROOKLYN, New York | Apr 29, 2026<1yr | Dec 4, 2026 | $70,000 |
| Open | B01355453-S4-PL | Plumbing | 118 EAST 49 STREET, BROOKLYN, New York | Apr 27, 2026<1yr | Dec 4, 2026 | $65,000 |
| Open | M01373822-I1-EW-SD | Standpipe | 26 BLEECKER STREET, MANHATTAN, New York | Apr 22, 2026<1yr | Dec 4, 2026 | $40,000 |
| Open | M01261937-S5-EW-SP | Sprinklers | 51 BOND STREET, MANHATTAN, New York | Apr 16, 2026<1yr | Dec 4, 2026 | $5,073 |
| Open | B01300949-S2-PL | Plumbing | 84 MONTAGUE STREET, BROOKLYN, New York | Apr 7, 2026<1yr | Dec 4, 2026 | $52,000 |
| Open | M01261937-S4-PL | Plumbing | 51 BOND STREET, MANHATTAN, New York | Apr 6, 2026<1yr | Dec 4, 2026 | $50,017.5 |
| Open | M01320469-S3-EW-SP | Sprinklers | 375 WEST 207 STREET, MANHATTAN, New York | Mar 20, 2026<1yr | Dec 4, 2026 | $82,200 |
| Open | B00848051-S7-EW-SD | Standpipe | 7 SPARROW WAY, BROOKLYN, New York | Mar 19, 2026<1yr | Dec 4, 2026 | $0 |
| Open | B00847849-S7-EW-SD | Standpipe | 50 SPARROW WAY, BROOKLYN, New York | Mar 18, 2026<1yr | Dec 4, 2026 | $0 |
| Open | B00848002-S7-EW-SD | Standpipe | 25 SPARROW WAY, BROOKLYN, New York | Mar 18, 2026<1yr | Dec 4, 2026 | $0 |
| Open | B00848066-Z1-EW-SD | Standpipe | 55 SPARROW WAY, BROOKLYN, New York | Mar 18, 2026<1yr | Dec 4, 2026 | $0 |
| Open | M01320775-S3-EW-SP | Sprinklers | 308 EAST 86 STREET, MANHATTAN, New York | Feb 4, 2026<1yr | Dec 4, 2026 | $51,110.08 |
| Open | M01320775-S2-PL | Plumbing | 308 EAST 86 STREET, MANHATTAN, New York | Feb 4, 2026<1yr | Dec 4, 2026 | $48,998.4 |
| Open | X00908433-S6-EW-SP | Standpipe | 1320 INWOOD AVENUE, BRONX, New York | Jan 29, 2026<1yr | Dec 4, 2026 | $0 |
| Open | X00908433-S6-EW-SD | Sprinklers | 1320 INWOOD AVENUE, BRONX, New York | Jan 29, 2026<1yr | Dec 4, 2026 | $0 |
| Closed | Q01336317-I1-PL | Plumbing | 45-11 23 STREET, QUEENS, New York | Jan 23, 2026<1yr | May 1, 2026 | $1,000 |
| Open | M01307839-S3-EW-SP | Sprinklers | 17 WEST 60 STREET, MANHATTAN, New York | Jan 6, 2026<1yr | Dec 4, 2026 | $165,000 |
| Closed | M01307839-S2-PL | Plumbing | 17 WEST 60 STREET, MANHATTAN, New York | Jan 5, 2026<1yr | Apr 1, 2026 | $4,500 |
| Closed | B01334614-I1-PL | Plumbing | 88 THROOP AVENUE, BROOKLYN, New York | Dec 29, 2025<1yr | May 1, 2023 | $50,000 |
| Closed | Q01336313-I1-PL | Plumbing | 23-14 45 AVENUE, QUEENS, New York | Dec 29, 2025<1yr | May 1, 2026 | $1,000 |
| Open | M08028552-S5-PL | Plumbing | 105 EAST 118 STREET, MANHATTAN, New York | Dec 22, 2025<1yr | Dec 4, 2026 | $0 |
| Closed | B01310354-S1-EW-SP | Sprinklers | 240 HUNTINGTON STREET, BROOKLYN, New York | Dec 1, 2025<1yr | Apr 1, 2026 | $1,000 |
| Open | M01018884-I1-EW-SP | Sprinklers | 85 CHAMBERS STREET, MANHATTAN, New York | Nov 25, 2025<1yr | Nov 25, 2026 | $550,000 |
| Closed | B01310354-S2-PL | Plumbing | 240 HUNTINGTON STREET, BROOKLYN, New York | Nov 21, 2025<1yr | Apr 1, 2026 | $1,000 |
| Open | M01059173-I1-EW-SP | Sprinklers | 33 UNION SQUARE WEST, MANHATTAN, New York | Oct 31, 2025<1yr | Oct 31, 2026 | $406,000 |
| Open | X00908433-S7-EW-SD | Standpipe | 1320 INWOOD AVENUE, BRONX, New York | Oct 6, 2025<1yr | Oct 6, 2026 | $0 |
| Open | M01018867-I1-EW-SP | Sprinklers | 83 CHAMBERS STREET, MANHATTAN, New York | Sep 23, 2025<1yr | Sep 23, 2026 | $565,000 |
| Open | M00951363-S7-EW-SD | Standpipe | 401 EAST 51 STREET, MANHATTAN, New York | Aug 15, 2025<1yr | Aug 15, 2026 | $0 |
| Open | M00951363-S6-EW-SD | Sprinklers | 401 EAST 51 STREET, MANHATTAN, New York | Aug 15, 2025<1yr | Aug 15, 2026 | $0 |
| Open | M00951363-S6-EW-SP | Sprinklers | 401 EAST 51 STREET, MANHATTAN, New York | Aug 15, 2025<1yr | Aug 15, 2026 | $0 |
| Closed | B01191265-S4-EW-SP | Sprinklers | 240 HUNTINGTON STREET, BROOKLYN, New York | Aug 14, 2025<1yr | Apr 1, 2026 | $1,000 |
| Closed | B01191265-S2-PL | Plumbing | 240 HUNTINGTON STREET, BROOKLYN, New York | Aug 14, 2025<1yr | Apr 1, 2026 | $1,000 |
| Closed | M01195419-I1-PL | Plumbing | 4790 BROADWAY, MANHATTAN, New York | Aug 8, 2025<1yr | Apr 1, 2026 | $170,450.02 |
| Open | M01075912-S5-PL | Plumbing | 2 WALL STREET, MANHATTAN, New York | Jul 30, 2025<1yr | Jul 30, 2026 | $3,900,000 |
| Open | M00951363-S5-PL | Plumbing | 401 EAST 51 STREET, MANHATTAN, New York | Jul 24, 2025<1yr | Jul 24, 2026 | $0 |
| Closed | M01253876-I1-PL | Plumbing | 401 EAST 51 STREET, MANHATTAN, New York | Jul 10, 2025<1yr | May 1, 2026 | $1,000 |
| Closed | M00738838-I1-PL | Plumbing | 76 11 AVENUE, MANHATTAN, New York | Jul 2, 2025<1yr | Dec 4, 2025 | $1,000 |
| Open | M01043794-I1-EW-SP | Sprinklers | 166 DELANCEY STREET, MANHATTAN, New York | Jun 25, 2025<1yr | Jun 25, 2026 | $49,500 |
| Closed | M01214601-S3-EW-SP | Sprinklers | 111 VARICK STREET, MANHATTAN, New York | May 30, 2025 | Dec 4, 2025 | $5,000 |
| Closed | B00783380-I1-EW-SD | Standpipe | 1 WELDING ROAD, BROOKLYN, New York | Apr 17, 2025 | Dec 4, 2025 | $845,750 |
| Closed | M01165676-S1-PL | Plumbing | 525 AVENUE OF THE AMERICAS, MANHATTAN, New York | Mar 17, 2025 | Dec 4, 2025 | $1,000 |
| Closed | M01006357-S1-PL | Plumbing | 310 EAST 86 STREET, MANHATTAN, New York | Mar 7, 2025 | Apr 1, 2025 | $6,000 |
| Open | B01182855-I1-EW-SD | Standpipe | 81 BEAVER STREET, BROOKLYN, New York | Mar 3, 2025 | Mar 3, 2026 | $10,000 |
| Open | B00347086-I1-EW-SD | Standpipe | 81 BEAVER STREET, BROOKLYN, New York | Mar 3, 2025 | Mar 3, 2026 | $150,000 |
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