15 Union Square WestNew York, New York

  • The pre-existing seven-story building was constructed in 1870 as the Tiffany and Company jewelry store
  • In 1953, the original, ornate cast-iron exterior was covered over with a new brick façade
  • Additional modifications occurred in 1980
  • The new renovation converted the existing structure into luxury apartments
  • Portions of the existing floors were removed and replaced at new elevations, providing intermediate levels
  • Six new floors were added to the top of the building
  • The new glass façade highlights the original cast iron structure