Paper-prepared
370 Union Street
Brooklyn · Condo
Condo
Type
16
Units
1910
Year built
Brooklyn
Borough
R2 · Condo; Residential Unit In Walk-Up Bldg
Public records
What we know about 370 Union Street
Sales (5yr)
3
Median price
$1.25M
Avg price per square foot
$1,424
Last sale
May 2025
Open violations
32
Violations (5yr)
39
Permits (5yr)
1
Latest Jan 2026
Energy Star
Not available
Last C of O
Not available
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| May 2025 | 3B | 2 / 1 | 1,005 | $1,550,000 |
| Dec 2022 | 2B | 3 / 1 | 957 | $1,250,000 |
| Dec 2021 | Not available | Not available | Not available | $600,000 |
| May 2021 | Not available | Not available | Not available | $1,270,000 |
| Feb 2020 | 4-D | 2 / 1 | 912 | $895,000 |
Source: NYC ACRIS · public record