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230 West End Avenue

Manhattan · Upper West Side-Lincoln Square, NY 10023

230 West End Avenue is a 114-apartment building in Upper West Side-Lincoln Square, built in 1927, managed by Synoptic Management CORP. The City has 16 open housing-code violations on file for it, about 0.14 per apartment, about double the neighborhood norm for a building this size (HPD, as of 5 October 2026). No tenant has reviewed it here yet. Everything above comes from the City's own records.

Managed by Synoptic Management CORP

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Units
114
Year built
1927
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.

4.0/5Better than most nearbyScored from the records below against every building we cover. It is not a tenant rating. Nobody who lived here said this.

0tenant complaints

Filed with 311 in the past year

16open repairs

Outstanding with HPD · about 0.1 per apartment

Immediately hazardous
0
Hazardous
11
Non-hazardous
5

What the open repairs are about

  • Stairs, floors and ceilings7
  • Doors, windows and locks7
  • Plumbing1
  • Other repairs1

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

The company that manages it, elsewhere

Synoptic Management CORP manages 75 other buildings we cover, holding 1,285 apartments.

open violations
435open violations
immediately hazardous
57immediately hazardous
311 complaints
43311 complaints

in the past year

per apartment
0.3per 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 230 West End Avenue 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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