A 43-unit condominium community in Seaport, Boston.
Market figures reflect closed sales over the last 12 months. Data sourced from MLS PIN.
437 D Street is a 43-unit condominium association in Boston's Seaport District, housed in a converted former factory building. The building represents the neighborhood's industrial-to-residential evolution, with units retaining authentic loft character while offering contemporary finishes and modern conveniences. Recent market activity shows a median sale price of $862,750, with units averaging $550 per square foot and selling within 62 days on market.
Units feature the defining characteristics of authentic loft living. Ceiling heights range from 11 to 18 feet, with concrete columns and exposed concrete ceilings creating distinctive industrial aesthetics. The building includes numerous units with east-facing windows, some featuring 54-foot window walls that maximize natural light and views. One-bedroom configurations with flexible office areas accommodate live/work arrangements, while two-bedroom units offer more traditional residential layouts.
Penthouse units provide additional appeal, with some including 642 square feet of private roof space. Open floor plans are standard throughout, allowing owners to customize layouts according to their needs. Flooring typically features hardwood or warm wood finishes that contrast with the concrete structural elements.
The Seaport location places residents within blocks of the Boston Convention and Exhibition Center, the Institute of Contemporary Art, and waterfront dining and retail destinations. The neighborhood's proximity to multiple MBTA stations, major highways, and Logan Airport supports straightforward commuting across the metro area.
The building's former factory heritage appeals to professionals seeking live/work spaces, with multiple units specifically marketed to accommodate home offices alongside residential living. The Seaport's ongoing development has transformed the district into Boston's fastest-growing neighborhood, offering a blend of industrial character and modern urban amenities. Units command strong interest in the market, with the recent sales activity reflecting steady demand for this particular building's accessible location and distinctive loft aesthetic.
Justin Rollo is a Massachusetts real estate expert with over a decade of experience and hundreds of South Shore transactions. He tracks every sale, pending, and price movement inside 437 D Street — so whether you're buying into the community or thinking about selling, you're working with someone who knows this specific association inside and out.
Ask Justin about 437 D Street →Over recent sales, units at 437 D Street sold at a median of $862,750, about $550 per square foot.
437 D Street is a 43-unit condominium association in Boston, MA.
Recent sales at 437 D Street averaged about 62 days on market, with 6 closings in the period.
