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· Chelsea / 515 West 18th Street

Lantern House

Lantern House consists of two residential buildings connected beneath the High Line in Chelsea. Heatherwick Studio’s projecting bay windows give the development its characteristic exterior. Related describes approximately 180 residences in one- to four-bedroom layouts, arranged on either side of the High Line. Shared facilities include a pool, fitness and spa spaces, a courtyard, screening room and separate recreation rooms for children and teens.

Completed

Editorial research
Reviewed: October 15, 2026

01 · The project

Key project facts

Developer
Related Companies
Location
New York City
Property types
One- to four-bedroom residences
Storeys
Not yet verified
Residences
Approximately 180
Land area
Not yet verified
Unit sizes
Not yet verified
Announced completion
2020

Planned amenities

  • Swimming pool
  • Fitness centre
  • Sauna and steam room
  • Children’s play and teen rooms
  • Courtyard
  • Screening room
  • Residents’ event lounge

From the project presentation; not confirmation that facilities are already usable.

02 · The location

Location & surroundings

Lantern House

New York City

Find address on map Address search opens OpenStreetMap.

The two-building development straddles the High Line in Chelsea, Manhattan.

03 · Development

Progress & timeline

Completed

Related’s project record explicitly lists completion in 2020.

2020

Construction status reflects the cited information at the time of review. Individual buildings, amenities and handovers may follow different schedules.