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For sale
    • $1,499,000

    771 Harrison Ave #Penthouse 12, Boston, MA 02118

    3beds
    2,361sqft
    : 
    $11,504/mo
    Get pre-qualified
    Condominium
    Built in 1858
    -- sqft lot
    $-- Zestimate®
    $635/sqft
    $2,267/mo HOA

    What's special

    In-unit laundryGas cookingQuartz countersTranquil courtyard
    Stunning 3+ bed / 3.5 bath Penthouse at The Cosmopolitan in the South End. Completed in 2021, boutique luxury building offers 63 loft-style residences w/ concierge, fitness center, residents lounge, bike storage & a tranquil courtyard. This enormous triplex has over 2,300 sq/ft of living space & 1 garage parking. Top floor features open living & dining area w/ vaulted ceilings & wall of sliders leading to private terrace w/ sweeping Boston views. Upgraded kitchen package w/ Thermador appliances, gas cooking & quartz counters. Oversized primary suite w/ walk-in closet & en-suite bath w/ double vanity, soaking tub & glass shower. Adjacent bedroom w/ en-suite bath. Plenty of additional room for home office, gym or media room w/ built-in wet bar. In-unit laundry & AC. Originally built in 1858 as the first site of Boston College, the building was converted to 63 luxury condos in 2021 while preserving historic details including stained glass windows, stone arches, iconic façade & courtyard w/ magnolia trees. Ideally located across from the BU Medical Campus & steps to parks, restaurants & shops.1 YEAR OF PAID CONDO FEES WITH SIGNED P&S BY 8/31!
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    Zillow last checked:

    Listing updated:

    Listed by:

    Dave Costello & Scott Accorsini Team 617-905-7996,

    Gibson Sotheby's International Realty 617-375-6900

    Source: MLS PIN,MLS#: 73555758

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Primary bathroom
      • Features: Yes
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
      • Laundry: In Unit
      Features
      • Windows: Insulated Windows
      • Has basement: No
      • Has fireplace: No
      • Common walls with other units/homes: No One Above
      Interior area
      • Total structure area: 2,361
      • Total interior livable area: 2,361 sqft
      • Finished area above ground: 2,361
      • Finished area below ground: 0

      Property

      Parking
      • Total spaces: 1
      • Parking features: Deeded
      • Garage spaces: 1
      Features
      • Patio & porch: Deck
      • Exterior features: Deck
      Details
      • Parcel number: 5201430
      • Zoning: RES

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      • Attached to another structure: Yes
      Condition
      • Year built: 1858
      • Major remodel year: 2021

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      Green energy
      • Energy efficient items: Thermostat

      Community & HOA

      Community
      • Features: Public Transportation, Shopping, Park, Medical Facility, Highway Access, House of Worship, University
      • Security: Intercom, Concierge
      HOA
      • Amenities included: Hot Water, Elevator(s), Fitness Center, Clubroom, Storage
      • Services included: Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Reserve Funds
      • HOA fee: $2,267 monthly
      Location
      • Region: Boston

      Financial & listing details

      • Price per square foot: $635/sqft
      • Tax assessed value: $1,372,500
      • Annual tax amount: $15,894
      • Date on market: 7/28/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/28/2026Listed for sale$1,499,000-6.3%$635/sqft
        Source: MLS PIN #73555758 Report a problem
        1/1/2025Listing removed$1,599,000$677/sqft
        Source: MLS PIN #73191468 Report a problem
        11/25/2024Price change$1,599,000+4.9%$677/sqft
        Source: MLS PIN #73191468 Report a problem
        7/1/2024Price change$1,525,000-3.2%$646/sqft
        Source: MLS PIN #73191468 Report a problem
        5/14/2024Price change$1,575,000-1.5%$667/sqft
        Source: MLS PIN #73191468 Report a problem
        5/12/2024Listed for sale$1,599,000$677/sqft
        Source: MLS PIN #73191468 Report a problem
        2/25/2024Contingent$1,599,000$677/sqft
        Source: MLS PIN #73191468 Report a problem
        2/15/2024Price change$1,599,000-1.6%$677/sqft
        Source: MLS PIN #73191468 Report a problem
        1/7/2024Listed for sale$1,625,000-16.5%$688/sqft
        Source: MLS PIN #73191468 Report a problem
        6/18/2022Listing removed$1,945,000$824/sqft
        Source: MLS PIN #72936291 Report a problem
        5/3/2022Listed for sale$1,945,000$824/sqft
        Source: MLS PIN #72936291 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.
        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

        95 / 100
        Walker's Paradise
        84 / 100
        Excellent Transit
        97 / 100
        Biker's Paradise

        Nearby schools

        GreatSchools rating

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