A 105-unit condominium community in North End/Waterfront, Boston.
Market figures reflect closed sales over the last 12 months. Data sourced from MLS PIN.
The Mariner Condominium is a 105-unit waterfront building located across from Union Wharf in Boston's North End/Waterfront district. Known for its dramatic harbor and city views, the building spans studios to spacious two-bedroom penthouses with private terraces. Over the last 24 months, ten units have sold at a median price of $1,142,000, or roughly $1,230 per square foot, with homes moving briskly at an average of 34 days on market.
Note: HOA fees range widely from approximately $426.62 to $2,437.56 per month, reflecting the significant variation between studios and large terraced penthouses.
The Mariner offers a broad mix of floor plans. Studios—several with separate sleeping alcoves, Murphy beds, or study areas—feature high 9- to 10-foot ceilings, oversized picture windows, and galley or open kitchens with granite counters. One-bedroom homes frequently include a den or study plus private balconies with direct harbor views.
At the upper end, two-bedroom and two-bath corner residences and penthouses stand out for their split floor plans, master suites, wood-burning fireplaces, and expansive wraparound terraces. Multiple listings describe ceiling-to-floor sliding glass doors from every primary room, greenhouse windows, and custom kitchens with marble or granite finishes. Finishes vary from original layouts ready to customize to fully renovated homes with high-end appliances, custom cabinetry, and wine fridges.
Positioned on the Waterfront's primary footpath and facing Boston Harbor, The Mariner places residents at the mouth of the harbor with views spanning the water, the skyline, and the Custom House Tower. Listings emphasize sun-drenched southwest and southeast corner exposures and the walkable heart-of-the-North End location. The combination of 24-hour concierge staffing, garage parking, and a signature common roof deck makes the building a strong fit for both full-time residents and pied-à-terre buyers seeking a lock-and-leave waterfront home.
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 The Mariner — 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 The Mariner →Over the last 24 months, units at The Mariner Condominium sold at a median of $1,142,000, about $1230 per square foot.
Monthly condo fees at The Mariner Condominium currently range from roughly $426.62 to $2437.56, depending on unit size and what the association's master policy covers.
The Mariner Condominium is a 105-unit condominium association in Boston, MA.
Recent sales at The Mariner Condominium averaged about 34 days on market, with 10 closings in the period.
