YC DEVELOPERS INC
YC DEVELOPERS INC has filed 40 building permits in New York City since 2021, closing 44% of 23 rated permits. 18 permits remain open. Primarily files general construction permits. 33.4 points below the city median of 76.9%. Busiest year: 2024 with 13 permits.
44%
29
Construction Permits
40 total
18
Currently Open
23
Rate-Eligible
permits > 1yr old
2021–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
General Construction12 rated
8.3% closed vs 74% median, 66.1 points lower
Structural6 rated
66.7% closed vs 80% median, 13.3 points lower
Foundation4 rated
100.0% closed vs 66% median, 33.9 points higher
Mechanical1 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
2026(YTD)
—
Open2
Closed0
Too early to rate — permits need 1 year to mature
2025
50.0%
Open4
Closed2
1 closed / 2 rated
2024
53.8%
Open6
Closed7
7 closed / 13 rated
2023
16.7%
Open5
Closed1
1 closed / 6 rated
2022
100.0%
Open0
Closed1
1 closed / 1 rated
2021
0.0%
Open1
Closed0
0 closed / 1 rated
All Permits
40 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | B01201427-I1-GC | General Construction | 1345 55 STREET, Brooklyn, New York | Jul 7, 2026<1yr | Dec 31, 2026 | $302,293 |
| Open | B01201427-S1-ST | Structural | 1345 55 STREET, Brooklyn, New York | Jul 7, 2026<1yr | Dec 31, 2026 | $320,000 |
| Closed | B01036948-S7-MS | Mechanical Systems | 1215 49 STREET, BROOKLYN, New York | Dec 22, 2025<1yr | Dec 22, 2026 | $45,000 |
| Open | B01174452-S7-GC-CX | Structural | 1528 42 STREET, BROOKLYN, New York | Nov 24, 2025<1yr | Nov 24, 2026 | $272,446 |
| Open | B01174452-I1-GC | General Construction | 1528 42 STREET, BROOKLYN, New York | Nov 21, 2025<1yr | Nov 21, 2026 | $865,200 |
| Open | B00919597-S6-CC | Curb Cut | 792 EAST 4 STREET, Brooklyn, New York | Jul 30, 2025<1yr | Jul 30, 2026 | $0 |
| Open | B00919597-S5-MS | Mechanical Systems | 792 EAST 4 STREET, Brooklyn, New York | Jul 30, 2025<1yr | Jul 30, 2026 | $0 |
| Closed | B00866842-S6-MS | Mechanical Systems | 142 WEBSTER AVENUE, BROOKLYN, New York | Jul 16, 2025 | Apr 3, 2026 | $0 |
| Open | S01167617-I1-GC | General Construction | 449 NORTH GANNON AVENUE, Staten Island, New York | Jul 1, 2025 | Jul 1, 2026 | $299,426 |
| Open | B01230117-I1-FN | Construction Fence | 1279 37 STREET, Brooklyn, New York | Jun 30, 2025 | Jun 30, 2026 | $2,500 |
| Closed | B00866842-S7-CC | Curb Cut | 142 WEBSTER AVENUE, BROOKLYN, New York | Jun 20, 2025 | Apr 3, 2026 | $0 |
| Open | B01240405-I1-FN | Construction Fence | 1528 42 STREET, BROOKLYN, New York | Jun 17, 2025 | Jun 17, 2026 | $1,000 |
| Open | B00977521-S3-FN | Construction Fence | 1627 50 STREET, BROOKLYN, New York | Dec 23, 2024 | Dec 23, 2025 | $1,000 |
| Closed | B00919597-S3-ST | Structural | 792 EAST 4 STREET, BROOKLYN, New York | Aug 7, 2024 | Aug 7, 2025 | $0 |
| Open | B00919597-I1-GC | General Construction | 792 EAST 4 STREET, Brooklyn, New York | Jul 30, 2024 | Jul 30, 2025 | $0 |
| Closed | B00919597-S2-FO | Foundation | 792 EAST 4 STREET, BROOKLYN, New York | Jul 29, 2024 | Jul 29, 2025 | $0 |
| Closed | B01036948-S5-ST | Structural | 1215 49 STREET, BROOKLYN, New York | Jul 24, 2024 | Jul 24, 2025 | $120,000 |
| Open | B01036948-I1-GC | General Construction | 1215 49 STREET, BROOKLYN, New York | Jul 24, 2024 | Jan 10, 2025 | $495,000 |
| Closed | B01036948-S2-FN | Construction Fence | 1215 49 STREET, BROOKLYN, New York | Jul 18, 2024 | Jul 18, 2025 | $1,000 |
| Closed | B00951975-I1-ST | Structural | 1627 50 STREET, BROOKLYN, New York | May 7, 2024 | Dec 31, 2024 | $55,000 |
| Open | B01027436-I1-GC | General Construction | 49 HART STREET, BROOKLYN, New York | Apr 11, 2024 | Apr 11, 2025 | $2,500 |
| Open | B00921402-I1-GC | General Construction | 1561 44 STREET, BROOKLYN, New York | Mar 22, 2024 | Jan 10, 2025 | $1,019,000 |
| Closed | B00921402-S3-FO | Foundation | 1561 44 STREET, BROOKLYN, New York | Mar 22, 2024 | Mar 22, 2025 | $40,000 |
| Open | B00921402-S4-ST | Structural | 1561 44 STREET, BROOKLYN, New York | Mar 19, 2024 | Mar 19, 2025 | $50,000 |
| Closed | B00866842-S3-FO | Foundation | 142 WEBSTER AVENUE, BROOKLYN, New York | Mar 13, 2024 | Dec 31, 2024 | $0 |
| Open | B00866842-I1-GC | General Construction | 142 WEBSTER AVENUE, BROOKLYN, New York | Jan 22, 2024 | Jan 22, 2025 | $0 |
| Closed | B00866842-S4-ST | Structural | 142 WEBSTER AVENUE, BROOKLYN, New York | Jan 22, 2024 | Dec 31, 2024 | $0 |
| Closed | B00847923-I1-FN | Construction Fence | 142 WEBSTER AVENUE, BROOKLYN, New York | Dec 7, 2023 | Dec 7, 2024 | $2,500 |
| Closed | B00957023-I1-FN | Construction Fence | 792 EAST 4 STREET, Brooklyn, New York | Nov 9, 2023 | Nov 9, 2024 | $2,500 |
| Closed | B00812093-S4-FO | Foundation | 1242 53 STREET, BROOKLYN, New York | Sep 13, 2023 | Sep 13, 2024 | $60,000 |
| Open | B00812093-S5-ST | Structural | 1242 53 STREET, BROOKLYN, New York | Jun 23, 2023 | Jun 23, 2024 | $50,000 |
| Open | B00885125-I1-FN | Construction Fence | 1561 44 STREET, BROOKLYN, New York | Jun 5, 2023 | Jun 5, 2024 | $2,500 |
| Open | B00812093-I1-GC | General Construction | 1242 53 STREET, BROOKLYN, New York | Jun 2, 2023 | Jan 10, 2024 | $950,000 |
| Open | B00812093-S2-FN | Construction Fence | 1242 53 STREET, BROOKLYN, New York | May 19, 2023 | May 19, 2024 | $1,000 |
| Open | B00797189-I1-GC | General Construction | 49 HART STREET, BROOKLYN, New York | May 4, 2023 | Sep 9, 2023 | $45,000 |
| Open | B08038680-I1-GC | General Construction | 1442 40 STREET, BROOKLYN, New York | Mar 31, 2023 | Mar 31, 2024 | $0 |
| Closed | B00850303-I1-CC | Curb Cut | 980 50 STREET, BROOKLYN, New York | Mar 31, 2023 | Dec 31, 2023 | $1,000 |
| Open | Q00725363-I1-GC | General Construction | 136-46 61 ROAD, QUEENS, New York | Feb 3, 2023 | Dec 31, 2023 | $1,000 |
| Closed | B00754698-I1-GC | General Construction | 5901 13 AVENUE, BROOKLYN, New York | Aug 11, 2022 | Aug 11, 2023 | $20,000 |
| Open | B00537756-I1-GC | General Construction | 143 SKILLMAN AVENUE, BROOKLYN, New York | Aug 24, 2021 | Aug 24, 2022 | $8,250 |