Boston's conversion pipeline could get one of its largest additions yet with a proposal to overhaul a block-long office building into hundreds of apartments.
New York developer to kick off one of Boston's largest office conversions
Vanbarton plans to remake Back Bay building into apartments
By Katie Burke
CoStar NewsAugust 14, 2026 | 7:14 P.M.
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IN THIS ARTICLE
- Properties
- Park Square Building
31 Saint James Ave, Boston, MA
- Companies
- Vanbarton Group
Real Estate
- Starwood Capital Group
Real Estate