DELTA-SIGMA MECH CORP
DELTA-SIGMA MECH CORP has filed 155 building permits in New York City since 2019, closing 96% of 135 rated permits. 18 permits remain open.
96%
155
Construction Permits
18
Currently Open
135
Rate-Eligible
permits > 1yr old
2019–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Plumbing134 rated
95.5% closed vs 83% median, 12.9 points higher
Fire Protection1 rated
100.0% closed vs 83% median, 16.7 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
2025
50.0%
Open14
Closed10
2 closed / 4 rated
2024
91.4%
Open3
Closed32
32 closed / 35 rated
2023
100.0%
Open0
Closed32
32 closed / 32 rated
2022
100.0%
Open0
Closed22
22 closed / 22 rated
2021
100.0%
Open0
Closed14
14 closed / 14 rated
2020
95.2%
Open1
Closed20
20 closed / 21 rated
2019
100.0%
Open0
Closed7
7 closed / 7 rated
All Permits
155 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | M01273819-I1-PL | Plumbing | 50 EAST 79 STREET, MANHATTAN, New York | Dec 3, 2025<1yr | Jun 27, 2026 | $28,000 |
| Open | Q01062870-S1-PL | Plumbing | 27-13 DITMARS BOULEVARD, QUEENS, New York | Dec 2, 2025<1yr | Jun 27, 2026 | $30,000 |
| Open | M01260634-S1-PL | Plumbing | 320 WEST 76 STREET, MANHATTAN, New York | Nov 20, 2025<1yr | Jun 27, 2026 | $21,000 |
| Open | B01180048-S1-PL | Plumbing | 312 MADISON STREET, BROOKLYN, New York | Oct 3, 2025<1yr | Jun 27, 2026 | $32,000 |
| Open | M01158638-S1-PL | Plumbing | 55 HORATIO STREET, MANHATTAN, New York | Sep 16, 2025<1yr | Jun 27, 2026 | $14,000 |
| Closed | M01272444-S1-PL | Plumbing | 25 WEST 81 STREET, MANHATTAN, New York | Sep 9, 2025<1yr | Jun 27, 2026 | $60,000 |
| Closed | B01229275-S1-PL | Plumbing | 101 8 AVENUE, BROOKLYN, New York | Aug 20, 2025<1yr | Jun 27, 2026 | $30,903 |
| Open | M01218710-S1-PL | Plumbing | 448 WEST 37 STREET, MANHATTAN, New York | Aug 1, 2025<1yr | Jun 27, 2026 | $13,200 |
| Open | Q01213711-I1-PL | Plumbing | 60-31 56 ROAD, QUEENS, New York | Jul 18, 2025<1yr | Jun 27, 2026 | $157,500 |
| Open | M00891795-S1-PL | Plumbing | 720 PARK AVENUE, MANHATTAN, New York | Jun 26, 2025<1yr | Jun 26, 2026 | $10,000 |
| Closed | B01239016-I1-PL | Plumbing | 61 PIERREPONT STREET, BROOKLYN, New York | Jun 17, 2025<1yr | Jun 17, 2026 | $27,000 |
| Closed | M01218899-I1-PL | Plumbing | 1 SUTTON PLACE SOUTH, MANHATTAN, New York | Jun 6, 2025<1yr | Jun 6, 2026 | $34,999.98 |
| Open | M01144621-I1-PL | Plumbing | 20 EAST 9 STREET, MANHATTAN, New York | May 28, 2025<1yr | May 28, 2026 | $24,000 |
| Open | M01171621-S1-PL | Plumbing | 15 CHARLES STREET, MANHATTAN, New York | May 21, 2025<1yr | May 21, 2026 | $25,000 |
| Open | B00999195-S1-PL | Plumbing | 41 GARDEN PLACE, BROOKLYN, New York | May 16, 2025<1yr | May 16, 2026 | $8,000 |
| Open | M01200025-I1-PL | Plumbing | 2 CHARLTON STREET, MANHATTAN, New York | May 15, 2025<1yr | May 15, 2026 | $15,000 |
| Closed | M01173149-S1-PL | Plumbing | 50 WEST 67 STREET, MANHATTAN, New York | Apr 24, 2025<1yr | Apr 24, 2026 | $8,000 |
| Closed | M01199622-I1-PL | Plumbing | 55 EAST 72 STREET, MANHATTAN, New York | Apr 14, 2025<1yr | Apr 14, 2026 | $25,000 |
| Closed | M01115523-S1-PL | Plumbing | 1779 1 AVENUE, MANHATTAN, New York | Apr 8, 2025<1yr | Apr 8, 2026 | $5,000 |
| Closed | B01170192-S1-PL | Plumbing | 155 POWERS STREET, BROOKLYN, New York | Mar 6, 2025<1yr | Mar 6, 2026 | $14,000 |
| Open | M01057855-I1-PL | Plumbing | 300 EAST 33 STREET, MANHATTAN, New York | Feb 20, 2025 | Feb 20, 2026 | $15,999.96 |
| Closed | M01142730-I1-PL | Plumbing | 530 EAST 86 STREET, MANHATTAN, New York | Jan 22, 2025 | Jan 22, 2026 | $72,000 |
| Closed | M01150930-I1-PL | Plumbing | 171 WEST 79 STREET, MANHATTAN, New York | Jan 9, 2025 | Jan 9, 2026 | $30,000 |
| Open | M01057317-S1-PL | Plumbing | 18 EAST 63 STREET, MANHATTAN, New York | Jan 7, 2025 | Jan 7, 2026 | $99,350 |
| Closed | M01140217-I1-PL | Plumbing | 300 EAST 74 STREET, MANHATTAN, New York | Dec 23, 2024 | Jun 27, 2025 | $35,000 |
| Closed | M01128391-S1-PL | Plumbing | 425 WEST 50 STREET, MANHATTAN, New York | Nov 26, 2024 | Sep 6, 2025 | $12,500 |
| Closed | M01086080-S1-PL | Plumbing | 320 RIVERSIDE DRIVE, MANHATTAN, New York | Nov 7, 2024 | Sep 6, 2025 | $10,000 |
| Closed | B01088207-S1-PL | Plumbing | 28 OLD FULTON STREET, BROOKLYN, New York | Oct 28, 2024 | Sep 6, 2025 | $16,500 |
| Closed | M01008737-S1-PL | Plumbing | 700 PARK AVENUE, MANHATTAN, New York | Oct 22, 2024 | Sep 6, 2025 | $22,800 |
| Closed | M01055221-S1-PL | Plumbing | 320 WEST 76 STREET, MANHATTAN, New York | Oct 18, 2024 | Jun 27, 2025 | $8,000 |
| Closed | M01037842-S1-PL | Plumbing | 37 RIVERSIDE DRIVE, MANHATTAN, New York | Oct 15, 2024 | Jun 27, 2025 | $27,500 |
| Closed | M01010067-S1-PL | Plumbing | 201 EAST 21 STREET, MANHATTAN, New York | Sep 23, 2024 | Sep 6, 2025 | $50,000 |
| Open | B01071168-S5-PL | Plumbing | 7 BOERUM PLACE, BROOKLYN, New York | Sep 16, 2024 | Sep 16, 2025 | $40,900 |
| Open | M01021750-S1-PL | Plumbing | 35 WEST 90 STREET, MANHATTAN, New York | Aug 29, 2024 | Aug 29, 2025 | $30,000 |
| Closed | M01073635-I1-PL | Plumbing | 296 WEST 10 STREET, MANHATTAN, New York | Aug 26, 2024 | Jun 27, 2025 | $28,000 |
| Closed | M01052694-S2-PL | Plumbing | 131 WEST 24 STREET, MANHATTAN, New York | Jul 24, 2024 | Jun 27, 2025 | $45,000 |
| Closed | B00922859-I1-PL | Plumbing | 65 PROSPECT PARK WEST, BROOKLYN, New York | Jul 10, 2024 | Jun 27, 2025 | $7,500 |
| Closed | M01043583-I1-PL | Plumbing | 775 PARK AVENUE, MANHATTAN, New York | Jul 2, 2024 | Jun 27, 2025 | $15,000 |
| Closed | M00945916-I1-PL | Plumbing | 24 WEST 55 STREET, MANHATTAN, New York | Jun 21, 2024 | Jun 21, 2025 | $24,000 |
| Closed | X01015667-S1-PL | Plumbing | 1714 HONE AVENUE, BRONX, New York | Jun 13, 2024 | Sep 6, 2024 | $0 |
| Closed | B01028195-S1-PL | Plumbing | 474 3 STREET, BROOKLYN, New York | Jun 5, 2024 | Jun 5, 2025 | $20,000 |
| Closed | B00994627-S3-PL | Plumbing | 18 PUTNAM AVENUE, BROOKLYN, New York | Jun 4, 2024 | Jun 4, 2025 | $18,000 |
| Closed | Q01024725-I1-PL | Plumbing | 21-46 42 STREET, QUEENS, New York | Jun 4, 2024 | Jun 4, 2025 | $87,000 |
| Closed | M01039725-S1-PL | Plumbing | 545 WEST 111 STREET, MANHATTAN, New York | May 20, 2024 | May 20, 2025 | $22,500 |
| Closed | M01020130-S1-PL | Plumbing | 888 PARK AVENUE, MANHATTAN, New York | May 17, 2024 | May 17, 2025 | $180,000 |
| Closed | M00965275-S1-PL | Plumbing | 9 BARROW STREET, MANHATTAN, New York | May 15, 2024 | May 15, 2025 | $25,000 |
| Closed | M01004839-S1-PL | Plumbing | 50 EAST 89 STREET, MANHATTAN, New York | May 15, 2024 | May 15, 2025 | $38,500 |
| Closed | M00853790-S1-PL | Plumbing | 131 WEST 24 STREET, MANHATTAN, New York | May 14, 2024 | May 14, 2025 | $20,000 |
| Closed | M00951793-S1-PL | Plumbing | 127 EAST BROADWAY, MANHATTAN, New York | May 9, 2024 | May 9, 2025 | $8,000 |
| Closed | M01016107-I1-PL | Plumbing | 969 PARK AVENUE, MANHATTAN, New York | May 7, 2024 | May 7, 2025 | $20,000 |
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