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For sale
    • Price cut: $20K (7/9)
    $740,000

    40 Traveler St #507, Boston, MA 02118

    1beds
    741sqft
    : 
    $5,686/mo
    Get pre-qualified
    Condominium
    Built in 2018
    -- sqft lot
    $730,300 Zestimate®
    $999/sqft
    $834/mo HOA

    What's special

    Open-concept layoutPrivate balconyEn-suite bathIn-unit washer and dryerQuartz peninsulaSoaring ceilingsCustom walk-through closet
    Welcome to Siena Condominium, where modern city living meets elevated comfort. This south-facing residence features a private balcony and is flooded with natural light through dramatic floor-to-ceiling windows. The open-concept layout is highlighted by soaring ceilings and a sleek kitchen outfitted with Bosch appliances and a quartz peninsula—perfect for both everyday living and entertaining. The spacious bedroom offers a true retreat with an en-suite bath and a custom walk-through closet. Additional conveniences include an in-unit washer and dryer. Residents enjoy a full suite of luxury amenities, including a 24-hour concierge, elegant lobby, state-of-the-art fitness center, bike storage, and a stunning rooftop sky terrace complete with BBQs and a fire pit. A beautifully appointed clubroom with fireplace and a shared roof deck provide the perfect spaces to relax or gather. Ideally located!
    111 days
    |
    204
    |
    3
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    The Ponte Group 508-642-4802,

    Keller Williams South Watuppa 508-677-3233,

    Clifford A. Ponte 508-642-4802

    Source: MLS PIN,MLS#: 73495899

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 1
      • Bathrooms: 1
      • Full bathrooms: 1
      Heating
      • Forced Air, Other
      Cooling
      • Central Air, Other
      Features
      • Has basement: No
      • Has fireplace: No
      Interior area
      • Total structure area: 741
      • Total interior livable area: 741 sqft
      • Finished area above ground: 741

      Property

      Features
      • Entry location: Unit Placement(Upper)
      Details
      • Parcel number: W:03 P:06731 S:104,5085555
      • Zoning: CD

      Construction

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

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      HOA
      • Amenities included: Elevator(s), Fitness Center, Clubroom, Clubhouse
      • Services included: Heat, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
      • HOA fee: $834 monthly
      Location
      • Region: Boston

      Financial & listing details

      • Price per square foot: $999/sqft
      • Tax assessed value: $707,800
      • Annual tax amount: $8,196
      • Date on market: 4/4/2026
      • Exclusions: Buyer Agent To Confirm All Information Including Utilities, Hoa And All Aspects Of Property.

        Estimated market value

        $730,300

        $694,000 - $767,000

        $4,308/mo

        Price history

        DateEventPrice
        7/9/2026Price change$740,000-2.6%$999/sqft
        Source: MLS PIN #73495899 Report a problem
        6/9/2026Price change$760,000-2.6%$1,026/sqft
        Source: MLS PIN #73495899 Report a problem
        5/6/2026Price change$780,000-2.5%$1,053/sqft
        Source: MLS PIN #73495899 Report a problem
        4/4/2026Listed for sale$800,000-23.3%$1,080/sqft
        Source: MLS PIN #73495899 Report a problem
        12/24/2025Sold$1,043,142+32.2%$1,408/sqft
        Source: Public Record Report a problem
        7/29/2024Listing removed$789,000$1,065/sqft
        Source: MLS PIN #73251690 Report a problem
        6/13/2024Listed for sale$789,000-16.9%$1,065/sqft
        Source: MLS PIN #73251690 Report a problem
        2/18/2023Listing removed$950,000$1,282/sqft
        Source: MLS PIN #72897169 Report a problem
        6/12/2022Price change$950,000-3.1%$1,282/sqft
        Source: MLS PIN #72897169 Report a problem
        2/7/2022Price change$980,000-4.9%$1,323/sqft
        Source: MLS PIN #72897169 Report a problem
        9/22/2021Price change$1,030,000+7.3%$1,390/sqft
        Source: MLS PIN #72897169 Report a problem
        9/19/2021Listed for sale$960,000+18.8%$1,296/sqft
        Source: MLS PIN #72897169 Report a problem
        5/8/2018Sold$808,000$1,090/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$8,196 +8.7%$707,800 +2.3%
        2024$7,540 +3.5%$691,700 +2%
        2023$7,282 +0.6%$678,000 +2%
        2022$7,235 +4%$665,000 +2%
        2021$6,956 -6.3%$651,900 -7.3%
        2020$7,424 $703,000
        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 End

        Getting around

        97 / 100
        Walker's Paradise
        99 / 100
        Rider's Paradise
        70 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

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