Paper-prepared
434 West 23rd Street
Manhattan · Co-op
Co-op
Type
5
Units
1920
Year built
Manhattan
Borough
C6 · Walk-Up Cooperative
Public records
What we know about 434 West 23rd Street
Sales (5yr)
1
Median price
$2.00M
Avg price per square foot
$1,666
Last sale
Jun 2026
Open violations
7
Violations (5yr)
4
Permits (5yr)
Not available
Energy Star
Not available
Last C of O
Not available
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Jun 2026 | E | 2 / 1.5 | 1,200 | $1,999,000 |
| Jul 2021 | E | 2 / 2 | 1,200 | $1,925,000 |
| Jul 2021 | E | 2 / 1.5 | Not available | $1,995,000 |
| Jun 2018 | E | 2 / 0.5 | Not available | $1,750,000 |
| Jul 2016 | A | 2 / 2 | 1,466 | $1,850,000 |
Source: NYC ACRIS · public record