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For sale
    • $749,000

    99 Sumner St #310, Boston, MA 02128

    1beds
    740sqft
    : 
    $5,801/mo
    Get pre-qualified
    Condominium
    Built in 2020
    -- sqft lot
    $727,300 Zestimate®
    $1,012/sqft
    $942/mo HOA

    What's special

    Recent construction. The Mark is a full service waterfront building in East Boston. Sweeping views to the city skyline over Boston Harbor. Just a two minute walk to Maverick Square MBTA, and water shuttles. Concierge, fitness center, golf simulator, club room, library, fire pits and grills. Resort style living on the water. Condo fee includes parking monthly maintenance fee. Elegantly finished unit with ample closet space, Bosch appliances Silestone quartz counter tops. Oversized windows and a peekaboo view of the water from the living room.
    125 days
    |
    62
    |
    1
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Samantha Berdinka 617-893-6404,

    Engel & Volkers Boston 617-936-4194

    Source: MLS PIN,MLS#: 73503476

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 1
      • Bathrooms: 1
      • Full bathrooms: 1
      Heating
      • Forced Air
      Cooling
      • Central Air
      Features
      • Has basement: No
      • Has fireplace: No
      Interior area
      • Total structure area: 740
      • Total interior livable area: 740 sqft
      • Finished area above ground: 740

      Property

      Parking
      • Total spaces: 1
      • Parking features: Attached, Under, Off Street
      • Attached garage spaces: 1
      Features
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      • Waterfront features: Waterfront
      Details
      • Parcel number: W:01 P:05403 S:068,1328111
      • Zoning: CD

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      • Attached to another structure: Yes
      Condition
      • Year built: 2020

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      HOA
      • Amenities included: Hot Water, Elevator(s), Fitness Center, Clubroom, Garden Area
      • Services included: Water, Sewer, Insurance, Security, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
      • HOA fee: $942 monthly
      Location
      • Region: Boston

      Financial & listing details

      • Price per square foot: $1,012/sqft
      • Tax assessed value: $703,300
      • Annual tax amount: $8,144
      • Date on market: 4/17/2026

        Estimated market value

        $727,300

        $691,000 - $764,000

        $3,025/mo

        Price history

        DateEventPrice
        4/17/2026Listed for sale$749,000+4.2%$1,012/sqft
        Source: MLS PIN #73503476 Report a problem
        10/1/2025Listing removed$719,000$972/sqft
        Source: Engel & Volkers #73365733 Report a problem
        6/2/2025Price change$719,000-0.8%$972/sqft
        Source: MLS PIN #73365733 Report a problem
        5/5/2025Price change$725,000-3.2%$980/sqft
        Source: MLS PIN #73365733 Report a problem
        4/28/2025Listed for sale$749,000-3.4%$1,012/sqft
        Source: MLS PIN #73365733 Report a problem
        4/26/2025Listing removed$775,000$1,047/sqft
        Source: MLS PIN #73342658 Report a problem
        3/7/2025Listed for sale$775,000-11.4%$1,047/sqft
        Source: MLS PIN #73342658 Report a problem
        2/1/2025Listing removed$875,000$1,182/sqft
        Source: MLS PIN #73241903 Report a problem
        6/10/2024Price change$875,000-5.4%$1,182/sqft
        Source: MLS PIN #73241903 Report a problem
        5/23/2024Listed for sale$925,000+24.2%$1,250/sqft
        Source: MLS PIN #73241903 Report a problem
        8/16/2022Listing removed--
        Source: Zillow Rental Manager Report a problem
        8/15/2022Price change$3,100-3.1%$4/sqft
        Source: Zillow Rental Manager Report a problem
        8/5/2022Price change$3,200-5.9%$4/sqft
        Source: Zillow Rental Manager Report a problem
        7/18/2022Listed for rent$3,400+21.4%$5/sqft
        Source: Zillow Rental Manager Report a problem
        12/2/2021Listing removed--
        Source: Zillow Rental Network Premium Report a problem
        10/4/2021Listed for rent$2,800$4/sqft
        Source: Zillow Rental Network Premium #72901301 Report a problem
        9/10/2021Sold$744,900$1,007/sqft
        Source: MLS PIN #72900048 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: East Boston

        Getting around

        87 / 100
        Very Walkable
        74 / 100
        Excellent Transit
        66 / 100
        Bikeable

        Nearby schools

        GreatSchools rating

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