Paper-prepared
31-18 Union Street
Queens · Condo
Condo
Type
10
Units
2007
Year built
Queens
Borough
RB · Office Space
Public records
What we know about 31-18 Union Street
Sales (5yr)
11
Median price
$575K
Avg price per square foot
$474
Last sale
Aug 2026
Open violations
25
Violations (5yr)
26
Permits (5yr)
2
Latest Feb 2024
Energy Star
Not available
Last C of O
Oct 2007
C
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Aug 2026 | 3A | 2 / 2 | 833 | $575,000 |
| Dec 2025 | 3B | 2 / 2 | 810 | $560,000 |
| Dec 2025 | Not available | 3 / 3 | 758 | $560,000 |
| Jul 2022 | CF-CA | Not available | 1,870 | $358,000 |
| Jul 2022 | CFCA | Not available | 1,870 | $358,000 |
Source: NYC ACRIS · public record