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300 West 21st Street

Manhattan · Chelsea-Hudson Yards, NY 10011

Also listed by the City as 209 8th Avenue

300 West 21st Street is a 35-apartment building in Chelsea-Hudson Yards, built in 1930, managed by MGT Property Management LLC. The City has 4 open housing-code violations on file for it, one of them immediately hazardous, about 0.11 per apartment, roughly three times the neighborhood norm for a building this size (HPD, as of 5 October 2026). Tenants filed 2 complaints with 311 in the past year, which the City closed in a median of 17 days (311, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.

Managed by MGT Property Management LLC

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Units
35
Year built
1930
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.

3.9/5Better than most nearbyScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

2tenant complaints

Filed with 311 in the past year

Typically closed in 17 days · neighborhood median is 5

4open repairs

Outstanding with HPD · about 0.1 per apartment

Immediately hazardous
1
Hazardous
3
Non-hazardous
0

What the open repairs are about

  • Leaks, damp or mould2
  • Stairs, floors and ceilings1
  • Doors, windows and locks1

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

The company that manages it, elsewhere

MGT Property Management LLC manages 27 other buildings we cover, holding 711 apartments.

open violations
396open violations
immediately hazardous
81immediately hazardous
311 complaints
200311 complaints

in the past year

per apartment
0.6per 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 300 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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Also managed by MGT Property Management LLC

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