$919,900 · For sale

Experience Boston Brownstone living in this 2BR/2BA Penthouse Duplex featuring a large private roof deck with stunning city views! This open living/dining area offers a wood burning fireplace and three windows overlooking Tremont Street and part of the city's skyline. Enjoy a renovated kitchen with SS appliances, granite counters & breakfast bar. Two large bedrooms on separate levels - each boasting beautiful bay windows and en-suite bathrooms. Great for an Investor & Owner Occupant alike! Laundry in unit. Exposed brick finishes and hardwood floors throughout. Pet Friendly. Located just steps from The Prudential, Whole Foods, BMC, the Orange Line (T), and all of the South End's great restaurants and shops.
504 Massachusetts Ave #3 is a 2-bedroom, 2-bath condo for sale in Boston, MA 02118 with 1,140 square feet, asking $919,900. It has been on our site since August 7, 2026.
The median asking price among the 696 other 2-bedroom condos for sale in Boston is $839,000. This one asks about 10% more. At $807 a square foot, it compares with a median of $847 among the 1575 other condos for sale in Boston with a stated size.
At 1,140 square feet, it is larger than 55% of the 695 other 2-bedroom condos in Boston with a stated size.
This home is assessed at $856,400 for fiscal year 2023. It last sold for $625,000 in December 2014.
It scores 100 out of 100 for walkability, from how close everyday places are.
The closest train or subway stop is Massachusetts Avenue (MBTA Orange Line), about 0.2 miles away. The closest bus stop is Massachusetts Ave @ Tremont St (MBTA route 1), under 0.1 miles away.
The closest public schools by level are Hurley K-8 School (0.1 miles) and Carter School (0.2 miles). The district decides which school serves an address.
Listing information from MLS Property Information Network (MLS PIN), MLS #73533480, deemed reliable but not guaranteed. Prices are compared with other homes listed on this site today. Trains and buses come from the transit agencies’ published schedules and schools from the National Center for Education Statistics. Distances are straight-line. Assessed values and past sales are public records from municipal assessors, published by MassGIS. An assessed value is set for taxation and may differ from market value.
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