YCK DEVELOPERS LLC
YCK DEVELOPERS LLC has filed 52 building permits in New York City since 2023, closing 78% of 27 rated permits. 10 permits remain open. Primarily files foundation permits. 0.9 points above the city median of 76.9%. Busiest year: 2024 with 12 permits.
78%
32
Construction Permits
52 total
10
Currently Open
27
Rate-Eligible
permits > 1yr old
2023–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Foundation12 rated
100.0% closed vs 66% median, 33.7 points higher
General Construction5 rated
0.0% closed vs 75% median, 75.0 points lower
Mechanical5 rated
80.0% closed vs 84% median, 3.7 points lower
Structural5 rated
100.0% closed vs 81% median, 19.5 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)
—
Open4
Closed0
Too early to rate — permits need 1 year to mature
2025
80.0%
Open1
Closed5
4 closed / 5 rated
2024
75.0%
Open3
Closed9
9 closed / 12 rated
2023
80.0%
Open2
Closed8
8 closed / 10 rated
All Permits
52 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | B01437999-I1-CC | Curb Cut | 271 SKILLMAN STREET, Brooklyn, New York | Aug 19, 2026<1yr | Jul 1, 2027 | $7,000 |
| Open | B01099717-I1-GC | General Construction | 476 LAFAYETTE AVENUE, Brooklyn, New York | Aug 19, 2026<1yr | Jul 1, 2027 | $1,999,043.4 |
| Open | B01099717-S2-ST | Structural | 476 LAFAYETTE AVENUE, Brooklyn, New York | Aug 18, 2026<1yr | Jul 1, 2027 | $1,000 |
| Open | B01099717-S4-SE | Support of Excavation | 476 LAFAYETTE AVENUE, Brooklyn, New York | Aug 18, 2026<1yr | Jul 1, 2027 | $1,000 |
| Open | B01099717-S1-FN | Construction Fence | 476 LAFAYETTE AVENUE, Brooklyn, New York | Jul 21, 2026<1yr | Jul 1, 2027 | $1,000 |
| Closed | B01154266-I1-CC | Curb Cut | 106 EMERSON PLACE, Brooklyn, New York | Jun 24, 2026<1yr | Jun 24, 2027 | $2,500 |
| Open | B01072292-S4-MS | Mechanical Systems | 106 EMERSON PLACE, BROOKLYN, New York | Mar 19, 2026<1yr | Mar 19, 2027 | $0 |
| Open | B00689707-I1-CC | Curb Cut | 2404 CORTELYOU ROAD, BROOKLYN, New York | Feb 11, 2026<1yr | Feb 11, 2027 | $2,500 |
| Closed | B00675610-S1-FO-EA | Foundation | 2404 CORTELYOU ROAD, BROOKLYN, New York | Sep 8, 2025<1yr | Dec 5, 2025 | $1,000 |
| Open | B01072292-I1-GC | General Construction | 106 EMERSON PLACE, Brooklyn, New York | Aug 21, 2025 | Jul 1, 2026 | $0 |
| Closed | B01239721-I1-FN | Construction Fence | 2143 58 STREET, BROOKLYN, New York | Jun 12, 2025 | Jun 12, 2026 | $160 |
| Open | B01239717-I1-FN | Construction Fence | 2141 58 STREET, BROOKLYN, New York | Jun 12, 2025 | Jun 12, 2026 | $160 |
| Closed | B01072292-S3-ST | Structural | 106 EMERSON PLACE, BROOKLYN, New York | Apr 8, 2025 | Oct 8, 2025 | $0 |
| Closed | B01072292-S2-FO-EA | Foundation | 106 EMERSON PLACE, Brooklyn, New York | Mar 21, 2025 | Oct 8, 2025 | $0 |
| Closed | B01072292-S1-SE | Support of Excavation | 106 EMERSON PLACE, BROOKLYN, New York | Mar 14, 2025 | Oct 8, 2025 | $0 |
| Closed | B01072292-S7-FO | Foundation | 106 EMERSON PLACE, Brooklyn, New York | Mar 14, 2025 | Oct 8, 2025 | $0 |
| Closed | B01154308-I1-FN | Construction Fence | 106 EMERSON PLACE, BROOKLYN, New York | Feb 18, 2025 | Feb 18, 2026 | $2,500 |
| Closed | B00950721-S4-MS | Mechanical Systems | 13 NORTH ELLIOT PLACE, BROOKLYN, New York | Dec 18, 2024 | Jun 23, 2025 | $30,000 |
| Closed | B01109844-I1-FN | Construction Fence | 2145 58 STREET, BROOKLYN, New York | Dec 11, 2024 | Dec 11, 2025 | $160 |
| Open | B00675610-S4-MS | Mechanical Systems | 2404 CORTELYOU ROAD, Brooklyn, New York | Nov 29, 2024 | Nov 29, 2025 | $2,500 |
| Open | B00675610-I1-GC | General Construction | 2404 CORTELYOU ROAD, BROOKLYN, New York | Nov 19, 2024 | Jun 23, 2025 | $3,000,000 |
| Closed | B00675610-S3-ST | Structural | 2404 CORTELYOU ROAD, BROOKLYN, New York | Nov 13, 2024 | Oct 8, 2025 | $0 |
| Closed | B00675610-S7-FO-EA | Foundation | 2404 CORTELYOU ROAD, BROOKLYN, New York | Nov 13, 2024 | Jun 23, 2025 | $0 |
| Closed | B00675610-S2-SE | Support of Excavation | 2404 CORTELYOU ROAD, BROOKLYN, New York | Sep 17, 2024 | Jun 23, 2025 | $0 |
| Closed | B00689677-I1-FN | Construction Fence | 2404 CORTELYOU ROAD, BROOKLYN, New York | Sep 13, 2024 | Sep 13, 2025 | $2,500 |
| Closed | B01070252-I1-FN | Construction Fence | 106 EMERSON PLACE, BROOKLYN, New York | Sep 10, 2024 | Sep 10, 2025 | $160 |
| Closed | B01070245-I1-FN | Construction Fence | 106 EMERSON PLACE, BROOKLYN, New York | Sep 10, 2024 | Sep 10, 2025 | $160 |
| Closed | B00950721-S1-FO-EA | Earth Work | 13 NORTH ELLIOT PLACE, BROOKLYN, New York | May 23, 2024 | May 23, 2025 | $10,000 |
| Closed | B00950721-S2-ST | Structural | 13 NORTH ELLIOT PLACE, BROOKLYN, New York | May 22, 2024 | May 22, 2025 | $25,000 |
| Closed | B00907440-I1-FN | Construction Fence | 2408 CORTELYOU ROAD, BROOKLYN, New York | Apr 18, 2024 | Apr 18, 2025 | $160 |
| Closed | B00907438-I1-FN | Construction Fence | 2406 CORTELYOU ROAD, BROOKLYN, New York | Apr 18, 2024 | Apr 18, 2025 | $160 |
| Closed | B00907431-I1-FN | Construction Fence | 2404 CORTELYOU ROAD, BROOKLYN, New York | Apr 18, 2024 | Apr 18, 2025 | $160 |
| Closed | B00950721-S3-FN | Construction Fence | 13 NORTH ELLIOT PLACE, BROOKLYN, New York | Apr 17, 2024 | Apr 17, 2025 | $1,500 |
| Open | B00950721-I1-GC | General Construction | 13 NORTH ELLIOT PLACE, BROOKLYN, New York | Apr 15, 2024 | Apr 1, 2025 | $635,400 |
| Closed | B00492211-S4-GC | Foundation | 183A 13 STREET, BROOKLYN, New York | Mar 29, 2024 | Jun 23, 2024 | $150,000 |
| Closed | B07993539-S3-MS | Mechanical Systems | 1493 DEKALB AVENUE, BROOKLYN, New York | Mar 27, 2024 | Oct 31, 2024 | $30,000 |
| Closed | B00492211-S3-SE | Support of Excavation | 183A 13 STREET, BROOKLYN, New York | Mar 20, 2024 | Jun 23, 2024 | $1,000 |
| Closed | B07993539-S8-ST | Structural | 1493 DEKALB AVENUE, BROOKLYN, New York | Nov 9, 2023 | Jun 23, 2024 | $20,000 |
| Closed | X00343140-I1-CC | Curb Cut | 1058 UNIVERSITY AVENUE, BRONX, New York | Oct 24, 2023 | Oct 24, 2024 | $1,000 |
| Closed | X00344910-I1-CC | Curb Cut | 1058 UNIVERSITY AVENUE, BRONX, New York | Oct 24, 2023 | Oct 24, 2024 | $1,000 |
| Closed | B07993539-S9-FO | Foundation | 1493 DEKALB AVENUE, BROOKLYN, New York | Sep 21, 2023 | Sep 21, 2024 | $45,000 |
| Closed | B07993539-Z1-FO | Foundation | 1493 DEKALB AVENUE, BROOKLYN, New York | Sep 5, 2023 | Sep 5, 2024 | $45,000 |
| Closed | B07993539-S7-FN | Construction Fence | 1493 DEKALB AVENUE, BROOKLYN, New York | Jul 14, 2023 | Jun 23, 2024 | $1,200 |
| Open | B07993539-I1-GC | General Construction | 1493 DEKALB AVENUE, BROOKLYN, New York | Jul 7, 2023 | Oct 31, 2023 | $1,600,000 |
| Closed | B00114172-I1-CC | Curb Cut | 303 POWELL STREET, BROOKLYN, New York | Jun 21, 2023 | Oct 31, 2023 | $2,000 |
| Closed | X00240139-I1-MS | Mechanical Systems | 1058 UNIVERSITY AVENUE, BRONX, New York | May 24, 2023 | May 24, 2024 | $1,000 |
| Open | B00492211-I1-GC | General Construction | 183A 13 STREET, BROOKLYN, New York | Feb 8, 2023 | Feb 8, 2024 | $494,100 |
| Closed | B00492211-S4-FO-EA | Foundation | 183A 13 STREET, BROOKLYN, New York | Feb 8, 2023 | Feb 8, 2024 | $150,000 |
| Closed | X00241902-I1-ST | Structural | 1058 UNIVERSITY AVENUE, BRONX, New York | Feb 6, 2023 | Feb 6, 2024 | $1,000 |
| Closed | B00492211-S4-ST | Foundation | 183A 13 STREET, BROOKLYN, New York | Feb 6, 2023 | Feb 6, 2024 | $150,000 |
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