Residents are moving into One Harbor Shore starting Wednesday, marking the completion of a 122-unit luxury condominium tower that sits in Boston's Seaport neighborhood next to the Institute of Contemporary Art. Sales are already closing on units ranging from roughly $1.2 million to over $13 million, with about one-third of the building's condos sold so far.
The move-in milestone, first reported by The Business Journals, closes out a project that doubles as the capstone of The Fallon Company's much larger ambitions for this stretch of waterfront. One Harbor Shore represents the final building of the firm's Fan Pier development. The Fallon Company describes Fan Pier as a three-million-square-foot development; Fallon launched the redevelopment in 2005 to turn former surface parking lots into the mixed-use district Seaport visitors now recognize, according to The Fallon Company.
The 16-to-17-story glass tower was designed by Boston-based CBT Architects and built by Turner Construction, per the Goodrich Team at Compass. A topping-off ceremony followed in May 2025, and the certificate of occupancy was issued this month, the same real estate team's reporting shows.
A Final Piece of a Two-Decade Waterfront Bet
Fan Pier's transformation didn't start with One Harbor Shore. The Fallon Company previously delivered the district's first two luxury residential towers, Twenty Two Liberty in 2015 and 50 Liberty in 2018.
Roughly 76% of One Harbor Shore's 122 residences include private outdoor balconies or terraces, and the building incorporates more than 26,000 square feet of ground-floor cultural and dining space at its base, according to the Goodrich Team's account. Every unit comes with at least one assigned space in the building's covered garage.
Wellness Amenities and Green Building Targets
Inside, the building offers residents a range of amenities.
On the sustainability side, the tower is designed to operate approximately 95% electric, targets LEED Gold certification, and is engineered to beat Boston's latest building energy code standards by 30%, according to Business Wire's reporting on the project.
Opening Into a Cooling Luxury Market
A $44.5 million St. Regis penthouse sat unsold for more than 300 days, Hoodline previously reported.
Whether One Harbor Shore's roughly one-third sales rate signals resilience or simply reflects the building's broader price range compared to ultra-luxury outliers remains to be seen as closings continue. Either way, the tower's opening closes a significant chapter for Fan Pier, a parcel that spent decades as industrial waterfront land and parking before becoming one of Boston's most closely watched development stories.
