The Cosmopolitan

  • $1,599,000List Price
  • 2Bedrooms
  • 4Bathrooms
  • 2021Year Built
  • 2,471Square Feet

Welcome to the Penthouse residences at The Cosmopolitan in the South End. This one-of-a-kind building, the former Church of Immaculate Conception built in 1850 — has been reimagined as 63 remarkable luxury condominiums. The homes built into the 6th and 7th floors offer unique floor plans with 3 levels of modern living space. Enter on the main floor which has two bedrooms, each with a full bathroom and ample closet space. The top floor welcomes you with a chef's kitchen, featuring Thermador appliances and refrigerator. The kitchen's open-concept layout expands to a private terrace overlooking the city skyline. The lower level includes a theatre room, a home gym, a home office, and a wet bar complete with wine storage. A monthly condo fee pays for all utilities, as well as unlimited use of building amenities. Public transportation is a stone's throw away - and available garage parking, as well as 24/7 concierge, complete this building by offering effortless city living.

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Basic Information

  • Bedrooms2
  • Mls StatusUnder Agreement
  • Bathroom4
  • Parcel Number 5201413
  • Unit NumberPH3


  • NeighborhoodSouth End
  • SubdivisionSouth End
  • Address771 Harrison Avenue
  • Building Number771
  • CountySuffolk
  • StateMA
  • StreetHarrison Avenue
  • TownBoston
  • Zip02118


  • Interior Features
    • Bathroom - Tiled With Shower Stall
    • Cable Hookup
    • Exercise Room
    • High Speed Internet Hookup
    • Media Room
    • Office
    • Recessed Lighting
    • Wet Bar
    • Wet bar


  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Central
  • Sewer Public Sewer
  • Water Source Public


  • Amenities
    • Bike Path
    • Highway Access
    • House of Worship
    • Laundromat
    • Medical Facility
    • Park
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • Tennis Court(s)
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Oven, Dishwasher, Disposal, Microwave, Washer, Dryer, Wine Refrigerator, Range Hood, Second Dishwasher, Stainless Steel Appliance(s)
  • Association Amenities
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Garden Area
    • Hot Water
    • Storage
  • Other AmenitiesGarden, Tennis
  • PetsYes w/ Restrictions
  • Security Features Concierge

Tax Information

  • Tax Assessed Value $999
  • Tax Year 999
  • Taxes$999


  • Bathroom 1 Second
  • Bathroom 2 Second
  • Bathroom 3 Third
  • Bathrooms Total Decimal 3.5
  • Bedroom 2 Second,10.666666 x 23.083333
  • Dining Room Third,9.25 x 13.416666
  • Full Bath3
  • Half Baths1
  • Kitchen Third,8.916666 x 11.666666
  • Living Room Third,13.166666 x 12.75
  • Master Bedroom Second,11.75
  • Office First,8.666666 x 19.416666


  • Exterior Features Deck - Roof
  • RoofSlate

Property Information

  • Square Feet2,471
  • Building Area Source Plans
  • Living Area 2,471
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type Mid-Rise


  • Association Fee $1,815
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Air Conditioning
    • Electricity
    • Gas
    • Heat
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Association YN Yes
  • Buyer Agency Compensation2.5
  • Date Listed07/26/2023
  • Farm Land Area Units Square Feet
  • View Count1


  • Parking Spaces
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Deeded, Available for Purchase

Basic Information

  • List Price$1,599,000
  • MLS Number73140829
  • Modification Date08/30/2023
  • Property SubTypeCondominium
  • Purchase Contract Date08/23/2023
  • Sale Date08/23/2023


  • BasementN
  • Building Area Units Square Feet
  • Common Walls No One Above
  • Construction Materials Stone
  • Entry Level 6
  • Garage Spaces1
  • Patio And Porch Features Deck - Roof
  • Property NameThe Cosmopolitan
  • Rooms9
  • Stories3
  • Year Built2021
  • Year Built Details Actual
  • Year Built Source Builder

Map Location

Driving Directions

Listed by The Sarkis Team, Roy Bahnam, Megan Francese and George Sarkis of Douglas Elliman Real Estate - The Sarkis Team

South End Boston, MA Demographics

There is no data available

South End Boston, MA Real Estate Market Data

There is no data available

South End Boston, MA Schools

School NameDistanceTypeGrades

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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