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For sale
    • $4,299,999

    135 Seaport Blvd Unit 2008, Boston, MA 02210

    3beds
    1,909sqft
    : 
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    Condominium
    Built in 2018
    -- sqft lot
    $4,050,300 Zestimate®
    $2,252/sqft
    $4,038/mo HOA

    What's special

    Designer upgradesLight-filled homeSouth-facing homeCustom closet systemsWide-plank oak floorsThermador appliances
    Experience unparalleled indoor-outdoor luxury in Echelon Seaport Residence 2008, featuring a rare ~450-square-foot private terrace, the largest of its kind on the market. This south-facing home is one of only five 3-bedroom units in the entire building to offer a private terrace, providing a level of exclusivity rarely found in Boston high-rises.Perched on the 20th floor, the sprawling residence flows onto the massive outdoor space, complete with a dedicated gas line for seamless entertaining. Inside, the light-filled home features wide-plank oak floors and a chef’s kitchen with an oversized Caesarstone island and Thermador appliances. Meticulously maintained, the interior is elevated by custom closet systems and designer upgrades.Echelon’s white-glove lifestyle includes 24/7 concierge, valet, three resort pools, a fitness/wellness center, social lounges, and a golf simulator. This is a premier opportunity for the ultimate private outdoor retreat.
    148 days
    |
    115
    |
    10
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Santana Team 617-858-5475,

    Keller Williams Realty Boston Northwest 617-497-8900,

    Zachary Ciampa 781-718-9927

    Source: MLS PIN,MLS#: 73478748

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Primary bathroom
      • Features: Yes
      Heating
      • Forced Air, Heat Pump
      Cooling
      • Central Air
      Appliances
      • Included: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
      • Laundry: In Unit
      Features
      • Flooring: Tile, Hardwood
      • Doors: Insulated Doors
      • Windows: Insulated Windows
      • Has basement: No
      • Has fireplace: No
      • Common walls with other units/homes: Corner
      Interior area
      • Total structure area: 1,909
      • Total interior livable area: 1,909 sqft
      • Finished area above ground: 1,909

      Property

      Parking
      • Total spaces: 2
      • Parking features: Under, Deeded
      • Attached garage spaces: 2
      Features
      • Entry location: Unit Placement(Upper)
      • Patio & porch: Deck
      • Exterior features: Deck, City View(s)
      • Pool features: Association, In Ground, Indoor
      • Has view: Yes
      • View description: City
      Details
      • Parcel number: W:06 P:02642 S:571,5175554
      • Zoning: CD

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      • Attached to another structure: Yes
      Materials
      • Roof: Rubber
      Condition
      • Year built: 2018

      Utilities & green energy

      • Electric: Circuit Breakers
      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: for Gas Range
      Green energy
      • Energy efficient items: Thermostat

      Community & HOA

      Community
      • Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Highway Access, House of Worship, Marina, T-Station
      • Security: Concierge
      HOA
      • Amenities included: Pool, Elevator(s), Fitness Center, Clubroom
      • Services included: Insurance, Security, Maintenance Structure, Maintenance Grounds, Trash, Reserve Funds
      • HOA fee: $4,038 monthly
      Location
      • Region: Boston

      Financial & listing details

      • Price per square foot: $2,252/sqft
      • Tax assessed value: $3,235,200
      • Annual tax amount: $37,464
      • Date on market: 2/19/2026

        Estimated market value

        $4,050,300

        $3.85M - $4.25M

        $14,412/mo

        Price history

        DateEventPrice
        2/19/2026Listed for sale$4,299,999+16.4%$2,252/sqft
        Source: MLS PIN #73478748 Report a problem
        11/12/2021Sold$3,695,000$1,936/sqft
        Source: MLS PIN #72851136 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$37,464 +13.1%$3,235,200 +6.5%
        2024$33,116 +2.6%$3,038,200 +1.1%
        2023$32,289 +0.7%$3,006,400 +2%
        2022$32,080 $2,948,500
        Find assessor info on the county website

        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.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: South Boston

        Getting around

        83 / 100
        Very Walkable
        80 / 100
        Excellent Transit
        75 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

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