ROCK & HAMMER CONSTRUCTIO
ROCK & HAMMER CONSTRUCTIO has filed 13 building permits in New York City since 2020, closing 89% of 9 rated permits. 3 permits remain open.
89%
12
Construction Permits
13 total
3
Currently Open
9
Rate-Eligible
permits > 1yr old
2020–2026
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
General Construction8 rated
87.5% closed vs 74% median, 13.6 points higher
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)
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2025
—
Open0
Closed1
Too early to rate — permits need 1 year to mature
2024
75.0%
Open1
Closed3
3 closed / 4 rated
2023
100.0%
Open0
Closed2
2 closed / 2 rated
2022
100.0%
Open0
Closed1
1 closed / 1 rated
2021
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
13 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | B01294109-I1-GC | General Construction | 96 SCHERMERHORN STREET, BROOKLYN, New York | Feb 6, 2026<1yr | Mar 20, 2026 | $110,250 |
| Open | B01343215-I1-GC | General Construction | 595 MAC DONOUGH STREET, BROOKLYN, New York | Jan 29, 2026<1yr | Mar 20, 2026 | $130,000 |
| Closed | B01266273-I1-GC | General Construction | 245 WARWICK STREET, BROOKLYN, New York | Oct 8, 2025<1yr | Mar 20, 2026 | $60,000 |
| Closed | B00940184-I1-ST | Structural | 322 45 STREET, BROOKLYN, New York | Oct 15, 2024 | Oct 15, 2025 | $15,000 |
| Open | B00909625-I1-GC | General Construction | 322 45 STREET, BROOKLYN, New York | Oct 11, 2024 | Oct 11, 2025 | $250,000 |
| Closed | B01047499-I1-GC | General Construction | 51 7 AVENUE, BROOKLYN, New York | Jun 5, 2024 | Jun 5, 2025 | $18,400 |
| Closed | B00984981-I1-GC | General Construction | 151 GRAND STREET, BROOKLYN, New York | Feb 9, 2024 | Nov 6, 2024 | $30,000 |
| Closed | B00862673-I1-GC | General Construction | 448 41 STREET, BROOKLYN, New York | May 5, 2023 | Nov 6, 2023 | $18,000 |
| Closed | B00831728-I1-GC | General Construction | 30 MONROE PLACE, BROOKLYN, New York | Mar 3, 2023 | Mar 20, 2023 | $20,000 |
| Closed | B00678407-I1-GC | General Construction | 6833 BLISS TERRACE, BROOKLYN, New York | Apr 7, 2022 | Mar 20, 2023 | $36,000 |
| Closed | M00643484-I1-GC | General Construction | 408 WEST 25 STREET, MANHATTAN, New York | Dec 15, 2021 | Dec 15, 2022 | $12,000 |
| Closed | S00528157-I1-GC | General Construction | 740 LAMONT AVENUE, STATEN ISLAND, New York | Jun 3, 2021 | Mar 20, 2022 | $5,000 |
| Closed | S00379275-I1-FN | Construction Fence | 241 NELSON AVENUE, STATEN ISLAND, New York | Aug 10, 2020 | Mar 25, 2021 | $3,000 |