SKYDB

SKYDB Building database

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Panorama of New York City File 684-229-041
New York City, NY city
structure #177657231building

Halcyon

existing 153.6 m 44 floors 2015

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Location of Halcyon
Height Rankings

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Building Mass Height153.6 m
Architectural Height153.6 m
Floors44
Completion2015
Structural Formskyscraper
Main Usageresidential condominium
Status existing
Architectural Stylemodern
Address305 East 51st Street
Smart Address303 East 51st Street
CityNew York City, NY
CountryUnited States
Source: SKYDB | As of: 2026-10-15

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Construction calendar

6 construction-phase photos across 2008 to 2014.

JanFebMarAprMayJunJulAugSepOctNovDec
2008 5 2 2 1
2009
2010
2011
2012
2013
2014 1 1
Photos per month:less more