Luxury Duplex Condo on Coveted Comm Ave Hits the Market

The 3,500-square-foot unit at 17 Commonwealth Avenue offers high-end finishes, private outdoor space, and a prime Back Bay address.

Apr. 9, 2026 at 10:21pm

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A bold, colorful silkscreen print featuring a repeating pattern of a luxury apartment building's facade in shades of blue, green, and ochre, capturing the architectural elegance and prestige of Boston's Back Bay neighborhood.A vibrant pop art interpretation of the iconic Back Bay architecture that defines Boston's most prestigious residential address.Boston Today

A luxurious two-level condo spanning 3,500 square feet has hit the market on the prestigious first block of Commonwealth Avenue in Boston's Back Bay neighborhood. The unit at 17 Commonwealth Avenue, Unit 1 features 13-foot ceilings, floor-to-ceiling windows, custom millwork, a primary suite with dual marble baths, two additional en-suite bedrooms, a private patio, and a coveted attached garage parking spot. Listed for $6.875 million, the home is represented by Janice Lipof of Coldwell Banker Realty.

Why it matters

Back Bay is one of Boston's most desirable and prestigious neighborhoods, known for its iconic brownstones, high-end shopping and dining, and proximity to the Charles River Esplanade. Luxury condos of this size and caliber are increasingly rare in the city, making this an exceptional offering for affluent buyers seeking a grand, amenity-rich home in the heart of the Back Bay.

The details

The duplex condo at 17 Commonwealth Avenue, Unit 1 spans approximately 3,500 square feet across two levels. The main level features 13-foot ceilings, floor-to-ceiling windows overlooking Commonwealth Avenue, custom millwork, and high-end finishes throughout. The primary suite is designed as a true retreat, with a fireplace and dual marble bathrooms. Two additional bedrooms each have en-suite bathrooms. Other luxuries include direct elevator access, a private patio, and an attached garage parking spot.

  • The home was listed for sale on April 9, 2026.

The players

Janice Lipof

A real estate agent at Coldwell Banker Realty representing the sale of the home.

17 Commonwealth Avenue, Unit 1

A 3,500-square-foot luxury duplex condo located in Boston's prestigious Back Bay neighborhood.

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What they’re saying

“This is not your typical condo, even by Back Bay standards. Spanning roughly 3,500 square feet across two levels, the duplex delivers scale that's increasingly hard to come by in the city, paired with the kind of architectural detail that doesn't need to announce itself loudly.”

— Miriam Schwartz, Author

The takeaway

This exceptional Back Bay condo represents a rare opportunity for affluent buyers to acquire a grand, amenity-rich home in one of Boston's most prestigious neighborhoods, where luxury properties of this caliber are increasingly scarce.