A 175-unit condominium community in Allston, Boston.
Market figures reflect closed sales over the last 12 months. Data sourced from MLS PIN.
15 North Beacon Street Condominium is a 175-unit elevator building in Boston's Allston neighborhood, created through the full renovation of the former Union Square Apartments. Over the last 12 months, seven units sold at a median price of $425,000, or roughly $607 per square foot, with homes averaging 39 days on market. Monthly HOA fees generally range from about $772 to $1,046.50, reflecting the building's extensive concierge and amenity package.
Based on listing descriptions, the building offers:
Individual units commonly feature central heating and air conditioning, private balconies, stainless steel appliances, marble countertops and foyers, and updated flooring—hardwood, bamboo, cherry, or wood-plank vinyl depending on the unit.
The building offers one- and two-bedroom floor plans. One-bedroom homes range up to an oversized 894 square feet, with open, flexible layouts, gas kitchens, and walls of windows. Two-bedroom units typically include 1.5 baths, with some offering full 2-bath configurations. A particularly sought-after layout is the "2/2/2"—two bedrooms, two full baths, and two garage spaces. Many two-bedroom homes are corner units with sun exposure and balconies; orientations noted in listings include south-, southeast-, east-, west-, and north-facing. Some units feature a fireplace, and certain sales have been offered fully furnished.
The location is a central draw. Listings place the building roughly four miles from downtown Boston, steps to the Green Line T, and within easy reach of Storrow Drive and the Massachusetts Turnpike. It sits close to Boston University, and offers convenient access to Harvard, Boston College, and Harvard Square. The surrounding Allston/Union Square area is stocked with restaurants, supermarkets, and shopping. Southeast-facing homes on higher floors capture Boston skyline views, while the rooftop pool and sun deck provide seasonal panoramic vistas—making this a strong fit for students, professionals, and investors alike.
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 15 North 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 15 North Beacon Street →Over the last 12 months, units at 15 North Beacon Street Condominium sold at a median of $425,000, about $607 per square foot.
Monthly condo fees at 15 North Beacon Street Condominium currently range from roughly $772 to $1046.5, depending on unit size and what the association's master policy covers.
15 North Beacon Street Condominium is a 175-unit condominium association in Boston, MA.
Recent sales at 15 North Beacon Street Condominium averaged about 39 days on market, with 7 closings in the period.
