Paper-prepared
21-17 31st Avenue
Queens · Condo
Condo
Type
56
Units
2017
Year built
Queens
Borough
R4 · Condo; Residential Unit In Elevator Bldg
Public records
What we know about 21-17 31st Avenue
Sales (5yr)
9
Median price
$725K
Avg price per square foot
$1,131
Last sale
May 2026
Open violations
7
Violations (5yr)
Not available
Permits (5yr)
2
Latest Oct 2024
Energy Star
45 · 2022
Last C of O
Oct 2018
Issued
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| May 2026 | 2F | 0 / 1 | 480 | $530,000 |
| Jun 2025 | 2H | 1 / 1 | 636 | $725,000 |
| Jun 2025 | 2-H | 1 / 1 | 636 | $725,000 |
| Apr 2025 | 2 | 1 / 1 | 600 | $683,000 |
| Apr 2025 | 3D | 1 / 1 | 630 | $705,000 |
Source: NYC ACRIS · public record