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East Boston waterfront living at The Mark at DeNormandie Wharf, offering sweeping views of Boston Harbor and the city skyline. This 1 bed + den penthouse features an open layout designed to maximize natural light and water views, with hardwood floors throughout and in-unit laundry. The contemporary kitchen offers island seating, stainless steel appliances, and a fully vented gas range. The Mark is a full-service building with 24/7 concierge, a fitness center with Peloton bikes, a resident terrace with grills and fire pits, a golf simulator and movie room, Envoy car share, and more. Ideally located just three blocks from Maverick Station on the Blue Line, with convenient access to the water taxi, downtown Boston, Logan Airport, the Seaport, and the Financial District. Garage parking included.

More Info

Basic Information

  • Mls StatusActive
  • Parcel Number W:01 P:05403 S:186,5200268
  • Rent Includes Water, Trash Collection, Snow Removal, Recreational Facilities, Gardener, Clubroom, Parking
  • Unit Number606

Parking

  • Covered Spaces 1
  • Garage YN Yes
  • Parking Spaces1

Rooms

  • Bathroom1
  • Bathrooms Total Decimal 1
  • Bedrooms1
  • Full Bath1

Basic Information

  • Date Available09/01/2026
  • List Price$3,600
  • MLS Number73516085
  • Modification Date05/15/2026
  • Property SubTypeCondominium

Location

  • Address99 Sumner Street
  • Building Number99
  • CountySuffolk
  • NeighborhoodEast Boston's Jeffries Point
  • StateMA
  • StreetSumner Street
  • SubdivisionEast Boston's Jeffries Point
  • TownBoston
  • Zip02128

Building

  • Building Area Units Square Feet
  • Entry Level 6
  • Garage Spaces1
  • Rooms5
  • Year Built2020

Interior

  • Interior Features Elevator

Property Information

  • Building Area Source Owner
  • Living Area 778
  • Lot Size Units Acres
  • Square Feet778

Amenities

  • Amenities
    • Bike Path
    • Conservation Area
    • Highway Access
    • House of Worship
    • Marina
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Other AmenitiesGolf, Waterfront, Water View
  • PetsYes w/ Restrictions
  • Security Features Security System

Water Body

  • WaterfrontYes
  • Waterfront Features Waterfront

Other

  • Association YN Yes
  • Date Listed05/11/2026
  • Farm Land Area Units Square Feet
  • View Count4

Map Location

Driving Directions

Listed by Stephanie Gallagher of Serhant

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