321 West 21st Street

Manhattan · Chelsea-Hudson Yards, NY 10011

321 West 21st Street is a 20-apartment building in Chelsea-Hudson Yards, built in 1900, managed by Kizner Associates INC. The City has no open housing-code violations on file for it (HPD, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.

Managed by Kizner Associates INC.

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Units: 20
Year built: 1900
Neighborhood: Chelsea-Hudson Yards
Borough: Manhattan

This building’s record with the City

Complaints tenants filed with 311, and repairs a City inspector has asked for. Most repairs are routine maintenance. Both describe the building rather than the people in it, and often predate the current management.

5.0/5No open repairs or complaints on recordScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

Clean record: nothing outstanding, and no complaints from tenants in the past year.

It has not always been clear. Since October 2023 the City recorded 1 violation here, all since resolved.

Source: NYC 311 and Housing Preservation & Development. Look this building up · updated Oct 2026

The company that manages it, elsewhere

Kizner Associates INC manages 29 other buildings we cover, holding 322 apartments.

open violations: 61open violations
immediately hazardous: 11immediately hazardous
311 complaints: 27311 complaints
per apartment: 0.2per apartment

The company’s record across its other buildings, not this building’s. A company can run one well and another badly, and these figures often predate the current management. (HPD and 311, as of 5 October 2026.)

What tenants say

Nobody has written about 321 West 21st Street yet.

Does the heat hold in January? How long does the super take? Does management answer the phone, and were you charged what you expected? No public record answers any of that. Only someone who lived here can.

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