Paper-prepared
904 Union Street
Brooklyn · Co-op
Co-op
Type
12
Units
1910
Year built
Brooklyn
Borough
C6 · Walk-Up Cooperative
Public records
What we know about 904 Union Street
Sales (5yr)
2
Median price
$983K
Avg price per square foot
$687
Last sale
Oct 2025
Open violations
12
Violations (5yr)
Not available
Permits (5yr)
1
Latest Jul 2023
Energy Star
Not available
Last C of O
Not available
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Oct 2025 | 3A | 0 / 1 | 604 | $415,000 |
| Jun 2025 | 1C | 2 / 2.5 | Not available | $1,550,000 |
| Jul 2017 | 4A | 2 / 1 | Not available | $749,000 |
| Jul 2017 | Not available | Not available | Not available | $749,000 |
| Mar 2015 | Not available | Not available | Not available | $290,000 |
Source: NYC ACRIS · public record