ROCK BUILDERS INC
ROCK BUILDERS INC has filed 75 building permits in New York City since 2018, closing 74% of 43 rated permits. 19 permits remain open. Primarily files mechanical permits. 2.4 points below the city median of 76.8%. Busiest year: 2024 with 19 permits.
74%
51
Construction Permits
75 total
19
Currently Open
43
Rate-Eligible
permits > 1yr old
2018–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Mechanical14 rated
100.0% closed vs 83% median, 17.1 points higher
Foundation11 rated
90.9% closed vs 65% median, 25.9 points higher
General Construction10 rated
0.0% closed vs 74% median, 74.2 points lower
Structural8 rated
100.0% closed vs 80% median, 19.6 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)
—
Open1
Closed0
Too early to rate — permits need 1 year to mature
2025
100.0%
Open7
Closed1
1 closed / 1 rated
2024
68.4%
Open6
Closed13
13 closed / 19 rated
2023
85.7%
Open1
Closed6
6 closed / 7 rated
2022
69.2%
Open4
Closed9
9 closed / 13 rated
2021
100.0%
Open0
Closed2
2 closed / 2 rated
2020
100.0%
Open0
Closed1
1 closed / 1 rated
All Permits
75 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | B01328447-S4-FO-EA | Foundation | 670 THOMAS BOYLAND STREET, BROOKLYN, New York | Apr 28, 2026<1yr | May 19, 2026 | $0 |
| Open | B01112587-S3-ST | Structural | 216 ROSS STREET, BROOKLYN, New York | Nov 6, 2025<1yr | May 19, 2026 | $1,000 |
| Open | B01112587-S2-FO-EA | Foundation | 216 ROSS STREET, BROOKLYN, New York | Nov 6, 2025<1yr | Nov 6, 2026 | $1,000 |
| Open | B01112587-I1-GC | General Construction | 216 ROSS STREET, BROOKLYN, New York | Oct 22, 2025<1yr | May 19, 2026 | $2,526,192 |
| Open | B01112587-S4-SE | Support of Excavation | 216 ROSS STREET, BROOKLYN, New York | Aug 25, 2025<1yr | Jun 6, 2026 | $1,000 |
| Open | B01112587-S8-ST | Structural | 216 ROSS STREET, BROOKLYN, New York | Jul 16, 2025<1yr | Jul 16, 2026 | $1,000 |
| Open | B01112587-S5-FO | Foundation | 216 ROSS STREET, BROOKLYN, New York | Jul 15, 2025<1yr | Jul 15, 2026 | $1,000 |
| Open | B01112587-S7-MS | Mechanical Systems | 216 ROSS STREET, BROOKLYN, New York | Jul 14, 2025<1yr | Jul 14, 2026 | $1,000 |
| Open | B01112587-S1-FN | Construction Fence | 216 ROSS STREET, BROOKLYN, New York | Jul 2, 2025<1yr | Jun 6, 2026 | $1,000 |
| Closed | X01018001-S5-ST | Structural | 1699 NELSON AVENUE, BRONX, New York | Mar 27, 2025 | May 19, 2025 | $130 |
| Closed | X00660666-S8-CC | Curb Cut | 1567 WILKINS AVENUE, BRONX, New York | Jan 30, 2025 | May 19, 2025 | $100 |
| Open | X01018001-I1-GC | General Construction | 1699 NELSON AVENUE, BRONX, New York | Dec 13, 2024 | May 19, 2025 | $889,000 |
| Closed | X01018001-S1-MS | Mechanical Systems | 1699 NELSON AVENUE, BRONX, New York | Dec 3, 2024 | May 19, 2025 | $130 |
| Closed | X01097268-S4-FN | Construction Fence | 1769 SEWARD AVENUE, BRONX, New York | Dec 2, 2024 | May 19, 2025 | $1,000 |
| Closed | X01018001-S4-FN | Construction Fence | 1699 NELSON AVENUE, BRONX, New York | Dec 2, 2024 | May 19, 2025 | $130 |
| Closed | B08001298-S6-MS | Mechanical Systems | 703 MIDWOOD STREET, BROOKLYN, New York | Nov 27, 2024 | May 19, 2025 | $0 |
| Closed | X01097268-S1-MS | Mechanical Systems | 1769 SEWARD AVENUE, BRONX, New York | Nov 26, 2024 | May 19, 2025 | $50,000 |
| Open | X01097268-I1-GC | General Construction | 1769 SEWARD AVENUE, BRONX, New York | Nov 19, 2024 | May 19, 2025 | $520,250 |
| Open | X00961045-I1-GC | General Construction | 1433 EDWARD L GRANT HIGHWAY, BRONX, New York | Jul 29, 2024 | May 19, 2025 | $467,100 |
| Closed | X00961045-S4-FN | Construction Fence | 1433 EDWARD L GRANT HIGHWAY, BRONX, New York | Jul 15, 2024 | May 19, 2025 | $1,000 |
| Closed | X01009519-S4-FN | Construction Fence | 1819 TOPPING AVENUE, BRONX, New York | Jul 15, 2024 | May 19, 2025 | $1,000 |
| Closed | X00961045-S2-MS | Mechanical Systems | 1433 EDWARD L GRANT HIGHWAY, BRONX, New York | Jun 28, 2024 | May 19, 2025 | $1,000 |
| Closed | X01009519-S3-MS | Mechanical Systems | 1819 TOPPING AVENUE, BRONX, New York | Jun 25, 2024 | May 19, 2025 | $70,000 |
| Open | X01009519-I1-GC | General Construction | 1819 TOPPING AVENUE, BRONX, New York | Jun 21, 2024 | May 19, 2025 | $796,775 |
| Closed | X00914404-S1-MS | Mechanical Systems | 69 STEVENSON PLACE, BRONX, New York | Jun 4, 2024 | May 19, 2025 | $64,000 |
| Closed | X00660666-S6-FO | Foundation | 1567 WILKINS AVENUE, BRONX, New York | May 6, 2024 | May 6, 2025 | $100 |
| Closed | X00660666-S4-ST | Structural | 1567 WILKINS AVENUE, BRONX, New York | May 3, 2024 | May 3, 2025 | $100 |
| Closed | X00660666-S2-MS | Mechanical Systems | 1567 WILKINS AVENUE, BRONX, New York | May 3, 2024 | May 3, 2025 | $100 |
| Closed | X00660666-S9-SE | Support of Excavation | 1567 WILKINS AVENUE, BRONX, New York | May 2, 2024 | May 2, 2025 | $100 |
| Open | B08001298-I1-GC | General Construction | 703 MIDWOOD STREET, BROOKLYN, New York | Mar 1, 2024 | May 31, 2024 | $1,000 |
| Closed | B08001298-S2-SE | Support of Excavation | 703 MIDWOOD STREET, BROOKLYN, New York | Mar 1, 2024 | Mar 1, 2025 | $0 |
| Closed | B08001298-S3-ST | Structural | 703 MIDWOOD STREET, BROOKLYN, New York | Mar 1, 2024 | Mar 1, 2025 | $0 |
| Closed | B08001298-S1-FO-EA | Earth Work | 703 MIDWOOD STREET, BROOKLYN, New York | Mar 1, 2024 | Mar 1, 2025 | $0 |
| Closed | X00914404-S3-FN | Construction Fence | 69 STEVENSON PLACE, BRONX, New York | Feb 5, 2024 | May 19, 2024 | $1,000 |
| Open | X00914404-I1-GC | General Construction | 69 STEVENSON PLACE, BRONX, New York | Jan 11, 2024 | May 19, 2024 | $218,800 |
| Closed | X00483103-Z2-EA | Foundation | 2085 MOHEGAN AVENUE, BRONX, New York | Nov 3, 2023 | May 19, 2024 | $2,500 |
| Closed | X00553144-S1-MS | Mechanical Systems | 3991 SAXON AVENUE, BRONX, New York | Oct 23, 2023 | Aug 28, 2024 | $1,000 |
| Closed | X00553144-S2-SE | Support of Excavation | 3991 SAXON AVENUE, BRONX, New York | Oct 20, 2023 | May 19, 2024 | $1,000 |
| Closed | X00725365-S4-CC | Curb Cut | 2638 DECATUR AVENUE, BRONX, New York | Jul 25, 2023 | May 19, 2024 | $1,000 |
| Closed | X00600704-I1-FN | Construction Fence | 3991 SAXON AVENUE, BRONX, New York | Jun 21, 2023 | May 19, 2024 | $8,000 |
| Closed | X00727605-I1-FO | Foundation | 950 OGDEN AVENUE, BRONX, New York | Mar 31, 2023 | Mar 31, 2024 | $200,000 |
| Closed | X00718298-S1-ST | Structural | 950 OGDEN AVENUE, BRONX, New York | Mar 31, 2023 | Mar 31, 2024 | $2,000 |
| Open | X00718298-I1-GC | General Construction | 950 OGDEN AVENUE, BRONX, New York | Mar 28, 2023 | May 31, 2023 | $2,614 |
| Closed | X00718298-S4-MS | Mechanical Systems | 950 OGDEN AVENUE, BRONX, New York | Mar 24, 2023 | Mar 24, 2024 | $2,000 |
| Closed | B00610248-I1-CC | Curb Cut | 375 LEFFERTS AVENUE, BROOKLYN, New York | Mar 17, 2023 | May 19, 2023 | $2,500 |
| Closed | X00611964-I1-CC | Curb Cut | 785 FAIRMONT PLACE, BRONX, New York | Dec 8, 2022 | May 19, 2023 | $2,500 |
| Closed | X00606108-I1-CC | Curb Cut | 2427 CROTONA AVENUE, BRONX, New York | Nov 30, 2022 | May 19, 2023 | $2,500 |
| Closed | B00610172-I1-MS | Mechanical Systems | 375 LEFFERTS AVENUE, BROOKLYN, New York | Nov 22, 2022 | May 19, 2023 | $2,500 |
| Closed | X00483103-Z1-ST | Structural | 2085 MOHEGAN AVENUE, BRONX, New York | Oct 7, 2022 | Oct 7, 2023 | $2,500 |
| Closed | X00483103-Z4-MS | Mechanical Systems | 2085 MOHEGAN AVENUE, BRONX, New York | Sep 12, 2022 | Sep 12, 2023 | $2,500 |
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