20 GRATTAN STREET, BROOKLYN, New York, NY, 11206
2 open permits
3 permits have been filed at 20 GRATTAN STREET, BROOKLYN since 2025, involving 2 applicants. 2 remain open and 1 has been closed.
3
Total Permits
2
Open
1
Closed
2
Applicants
Applicants at This Address
| Applicant | Permits | Open |
|---|---|---|
| ARMON MECHANICAL INC | 2 | 2 |
| H BUILDING MANAGEMENT INC | 1 | 0 |
All Permits
3 permits
| Status | Permit # | Address | Issued▼ | ||||
|---|---|---|---|---|---|---|---|
| Open | B01393065-I1-EW-SP | Sprinklers | 20 GRATTAN STREET, BROOKLYN, New York | ARMON MECHANICAL INC | Jun 18, 2026<1yr | Sep 30, 2026 | $25,000 |
| Closed | B01280244-I1-FO | Foundation | 20 GRATTAN STREET, BROOKLYN, New York | H BUILDING MANAGEMENT INC | Dec 22, 2025<1yr | Aug 26, 2026 | $30,000 |
| Open | B01273879-I1-PL | Plumbing | 20 GRATTAN STREET, BROOKLYN, New York | ARMON MECHANICAL INC | Sep 30, 2025<1yr | Sep 30, 2026 | $40,000 |