A 166-unit condominium community in Beacon Hill, Boston.
Market figures reflect closed sales over recent sales. Data sourced from MLS PIN.
21 Beacon Street Condominium is a 166-unit residence positioned at one of Beacon Hill's most convenient addresses, placing residents steps from Boston Common and the Financial District. This is a full-service elevator building with doorman and concierge service, offering the kind of amenities that are increasingly rare at accessible price points. Recent sales activity has been modest—two closings in the tracked period—with a median sale price of $256,000 and an average of 45 days on market.
Based on listings across the building, 21 Beacon Street offers:
The building's inventory centers on smaller, efficiently designed homes—primarily studios and one-bedrooms. At roughly $518 per square foot, these units reflect the compact footprints typical of Beacon Hill's high-rise condominiums.
Studios here are more versatile than the label suggests. One sixth-floor "three room studio" features an open living room and kitchen plus a separate room that can serve as a den, office, or sleeping area—a practical floor plan for city living. Studios in the building also showcase parquet floors, modern kitchens, and full tile baths.
The one-bedroom offerings are described as pristine and charming, with easy access to the building's amenities. Their appeal rests heavily on location and the full-service nature of the building rather than square footage.
Few Beacon Hill addresses match this one for walkability. Listings emphasize a location "steps from the Boston Common and Financial District" and describe the setting as "the liveliest section of Beacon Hill" with everything close at hand. For professionals commuting into downtown Boston, the proximity to the Financial District is a genuine advantage, eliminating much of the daily transit friction.
The combination of a doorman, concierge, elevator, and roof access makes this a strong fit for buyers seeking a lock-and-leave city home or an entry point into one of Boston's most historic neighborhoods without sacrificing full-service convenience.
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 21 Beacon 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 21 Beacon Street →Over recent sales, units at 21 Beacon Street Condominium sold at a median of $256,000, about $518 per square foot.
21 Beacon Street Condominium is a 166-unit condominium association in Boston, MA.
Recent sales at 21 Beacon Street Condominium averaged about 45 days on market, with 2 closings in the period.