FOLXCO LLC
FOLXCO LLC has filed 27 building permits in New York City since 2021, closing 100% of 17 rated permits. 3 permits remain open. Primarily files foundation permits. 23.2 points above the city median of 76.8%. Busiest year: 2023 with 5 permits.
100%
21
Construction Permits
27 total
3
Currently Open
17
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
Foundation9 rated
100.0% closed vs 65% median, 35.0 points higher
Mechanical5 rated
100.0% closed vs 83% median, 17.1 points higher
Structural3 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%
Open2
Closed2
1 closed / 1 rated
2024
100.0%
Open0
Closed5
5 closed / 5 rated
2023
100.0%
Open0
Closed5
5 closed / 5 rated
2022
100.0%
Open0
Closed4
4 closed / 4 rated
2021
100.0%
Open0
Closed2
2 closed / 2 rated
All Permits
27 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | B01316824-I1-GC | General Construction | 257 15 STREET, BROOKLYN, New York | Jan 26, 2026<1yr | Jul 20, 2026 | $109,088 |
| Closed | B01221430-I1-FO-EA | Earth Work | 85 4 AVENUE, BROOKLYN, New York | Nov 28, 2025<1yr | Jul 20, 2026 | $1,000 |
| Open | B00404087-S1-MS | Mechanical Systems | 85 4 AVENUE, BROOKLYN, New York | Sep 3, 2025<1yr | Jul 20, 2026 | $139,230 |
| Open | B00404087-I1-MS | Mechanical Systems | 85 4 AVENUE, BROOKLYN, New York | Aug 6, 2025<1yr | Jul 20, 2026 | $1,000 |
| Closed | B00591681-S8-CC | Curb Cut | 69 QUAY STREET, BROOKLYN, New York | May 20, 2025 | May 20, 2026 | $0 |
| Closed | B00403987-I1-ST | Structural | 85 4 AVENUE, BROOKLYN, New York | Apr 29, 2025 | May 6, 2025 | $1,000 |
| Closed | B00212794-I1-CC | Curb Cut | 931 CARROLL STREET, BROOKLYN, New York | May 22, 2024 | May 6, 2025 | $1,000 |
| Closed | B00283469-I1-MS | Mechanical Systems | 931 CARROLL STREET, BROOKLYN, New York | May 22, 2024 | May 6, 2025 | $1,000 |
| Closed | B00979866-S1-FN | Construction Fence | 884 FRANKLIN AVENUE, BROOKLYN, New York | May 15, 2024 | May 6, 2025 | $1,000 |
| Closed | B00591681-S5-FO-EA | Earth Work | 69 QUAY STREET, BROOKLYN, New York | Apr 12, 2024 | May 6, 2025 | $0 |
| Closed | B00591681-S4-ST | Structural | 69 QUAY STREET, BROOKLYN, New York | Apr 9, 2024 | Apr 9, 2025 | $0 |
| Closed | B00591681-S1-MS | Mechanical Systems | 69 QUAY STREET, BROOKLYN, New York | Mar 7, 2024 | Mar 7, 2025 | $0 |
| Closed | B00591681-S6-SE | Support of Excavation | 69 QUAY STREET, BROOKLYN, New York | Mar 4, 2024 | Mar 4, 2025 | $0 |
| Closed | B00954029-I1-MS | Mechanical Systems | 1457 FLATBUSH AVENUE, BROOKLYN, New York | Oct 31, 2023 | Jul 20, 2024 | $4,320 |
| Closed | B00212812-I1-MS | Mechanical Systems | 931 CARROLL STREET, BROOKLYN, New York | Jun 22, 2023 | Jun 22, 2024 | $162,000 |
| Closed | B08049175-I1-MS | Mechanical Systems | 15 NEPTUNE AVENUE, BROOKLYN, New York | Apr 26, 2023 | Aug 26, 2023 | $56,000 |
| Closed | B00625352-I1-FO-EA | Foundation | 1457 FLATBUSH AVENUE, BROOKLYN, New York | Mar 23, 2023 | May 6, 2023 | $1,000 |
| Closed | B00822033-I1-SE | Support of Excavation | 931 CARROLL STREET, BROOKLYN, New York | Mar 21, 2023 | Aug 26, 2023 | $1,000 |
| Closed | B00572702-I1-FN | Construction Fence | 95 4 AVENUE, BROOKLYN, New York | Dec 23, 2022 | Dec 23, 2023 | $1,000 |
| Closed | B00681981-I1-EA | Earth Work | 1457 FLATBUSH AVENUE, BROOKLYN, New York | Mar 31, 2022 | Mar 31, 2023 | $1,000 |
| Closed | B00641670-I1-FO-EA | Earth Work | 69 QUAY STREET, BROOKLYN, New York | Mar 8, 2022 | May 6, 2025 | $1,000 |
| Closed | B00612386-I1-SE | Support of Excavation | 85 4 AVENUE, BROOKLYN, New York | Feb 21, 2022 | Feb 21, 2023 | $1,000 |
| Closed | B00614930-I1-FO-EA | Foundation | 85 4 AVENUE, BROOKLYN, New York | Jan 14, 2022 | Jan 14, 2023 | $1,000 |
| Closed | B00607358-I1-SE | Support of Excavation | 1457 FLATBUSH AVENUE, BROOKLYN, New York | Dec 10, 2021 | Dec 10, 2022 | $1,000 |
| Closed | B00263382-I1-ST | Structural | 815 FLATBUSH AVENUE, BROOKLYN, New York | Aug 10, 2021 | Aug 10, 2022 | $1,000 |
| Closed | B00182008-I1-CC | Curb Cut | 815 FLATBUSH AVENUE, BROOKLYN, New York | Aug 4, 2021 | Aug 4, 2022 | $1,000 |
| Closed | B00561322-I1-FN | Construction Fence | 1471 FLATBUSH AVENUE, BROOKLYN, New York | Jul 27, 2021 | Jul 27, 2022 | $1,000 |