YS DEVELOPERS LLC
YS DEVELOPERS LLC has filed 28 building permits in New York City since 2019, closing 60% of 15 rated permits. 11 permits remain open. Primarily files foundation permits. 16.9 points below the city median of 76.9%. Busiest year: 2025 with 7 permits.
60%
20
Construction Permits
28 total
11
Currently Open
15
Rate-Eligible
permits > 1yr old
2019–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Foundation7 rated
71.4% closed vs 67% median, 4.7 points higher
General Construction3 rated
0.0% closed vs 74% median, 74.4 points lower
Structural3 rated
100.0% closed vs 80% median, 20.0 points higher
Mechanical2 rated
50.0% closed vs 83% median, 33.1 points lower
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)
—
Open4
Closed0
Too early to rate — permits need 1 year to mature
2025
50.0%
Open4
Closed3
3 closed / 6 rated
2024
60.0%
Open2
Closed3
3 closed / 5 rated
2023
100.0%
Open0
Closed1
1 closed / 1 rated
2022
66.7%
Open1
Closed2
2 closed / 3 rated
All Permits
28 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | B01378457-I1-GC | General Construction | 313 PARK AVENUE, Brooklyn, New York | Jun 30, 2026<1yr | Aug 24, 2026 | $1,457,579 |
| Open | B01077912-S1-MS | Mechanical Systems | 178 THROOP AVENUE, BROOKLYN, New York | Jun 11, 2026<1yr | Aug 24, 2026 | $0 |
| Open | B01077912-S7-FO | Foundation | 178 THROOP AVENUE, BROOKLYN, New York | Jun 8, 2026<1yr | Aug 24, 2026 | $0 |
| Open | B01077912-S5-FO | Foundation | 178 THROOP AVENUE, BROOKLYN, New York | Jun 8, 2026<1yr | Aug 24, 2026 | $0 |
| Closed | B00754304-S3-CC | Curb Cut | 960 FRANKLIN AVENUE, Brooklyn, New York | Apr 10, 2026<1yr | Aug 24, 2026 | $0 |
| Open | B01077912-S4-ST | Structural | 178 THROOP AVENUE, BROOKLYN, New York | Nov 13, 2025<1yr | Aug 24, 2026 | $0 |
| Closed | B01077168-S7-CC | Curb Cut | 376 VERNON AVENUE, BROOKLYN, New York | Sep 12, 2025<1yr | Nov 26, 2025 | $0 |
| Closed | B01110728-I1-PMM | Protection and Mechanical Methods | 960 FRANKLIN AVENUE, BROOKLYN, New York | Apr 30, 2025 | Apr 30, 2026 | $1,000 |
| Closed | B01077912-S8-FN | Construction Fence | 178 THROOP AVENUE, BROOKLYN, New York | Feb 13, 2025 | Feb 13, 2026 | $0 |
| Closed | B01077168-S4-ST | Structural | 376 VERNON AVENUE, BROOKLYN, New York | Feb 3, 2025 | Feb 3, 2026 | $0 |
| Open | B01077912-S6-SE | Support of Excavation | 178 THROOP AVENUE, BROOKLYN, New York | Jan 23, 2025 | Jan 23, 2026 | $0 |
| Open | B01077912-I1-GC | General Construction | 178 THROOP AVENUE, BROOKLYN, New York | Jan 22, 2025 | Aug 24, 2025 | $0 |
| Closed | B01077168-S9-FN | Construction Fence | 376 VERNON AVENUE, BROOKLYN, New York | Jan 14, 2025 | Nov 26, 2025 | $0 |
| Closed | B01077168-S1-MS | Mechanical Systems | 376 VERNON AVENUE, BROOKLYN, New York | Jan 14, 2025 | Jan 14, 2026 | $0 |
| Open | B01077168-I1-GC | General Construction | 376 VERNON AVENUE, BROOKLYN, New York | Jan 10, 2025 | Aug 24, 2025 | $0 |
| Closed | B01077168-S5-FO-EA | Foundation | 376 VERNON AVENUE, BROOKLYN, New York | Jan 7, 2025 | Jan 7, 2026 | $0 |
| Closed | B01077168-S6-SE | Support of Excavation | 376 VERNON AVENUE, BROOKLYN, New York | Dec 19, 2024 | Dec 19, 2025 | $0 |
| Closed | B00754304-S1-ST | Structural | 946 FRANKLIN AVENUE, BROOKLYN, New York | Sep 6, 2024 | Apr 22, 2025 | $0 |
| Open | B00754304-S4-MS | Mechanical Systems | 946 FRANKLIN AVENUE, Brooklyn, New York | Sep 5, 2024 | Sep 5, 2025 | $0 |
| Closed | B00754304-S2-SE | Support of Excavation | 946 FRANKLIN AVENUE, BROOKLYN, New York | Sep 3, 2024 | Apr 22, 2025 | $0 |
| Open | B00754304-I1-GC | General Construction | 946 FRANKLIN AVENUE, BROOKLYN, New York | Aug 9, 2024 | Apr 22, 2025 | $10,000 |
| Closed | B00754304-S7-FN | Construction Fence | 946 FRANKLIN AVENUE, BROOKLYN, New York | May 23, 2024 | May 23, 2025 | $0 |
| Closed | B00852704-I1-ST | Structural | 88 TOMPKINS AVENUE, BROOKLYN, New York | May 5, 2023 | Nov 28, 2023 | $1,000 |
| Closed | B00791097-I1-FN | Construction Fence | 88 TOMPKINS AVENUE, BROOKLYN, New York | Aug 23, 2022 | Aug 23, 2023 | $1,000 |
| Closed | B00753783-I1-FO | Foundation | 88 TOMPKINS AVENUE, BROOKLYN, New York | Aug 23, 2022 | Aug 23, 2023 | $1,000 |
| Closed | B00747264-I1-FO | Foundation | 88 TOMPKINS AVENUE, BROOKLYN, New York | Jun 14, 2022 | Jun 14, 2023 | $1,000 |
| Open | B00745378-I1-FO | Foundation | 181 NORTH 11 STREET, BROOKLYN, New York | Jun 10, 2022 | Jun 10, 2023 | $1,000 |
| Closed | B00086048-I1-CC | Curb Cut | 724 BEDFORD AVENUE, BROOKLYN, New York | May 23, 2019 | Nov 28, 2019 | $5,000 |