771 Harrison Ave, #PH612
Boston, MA 02118
$1,599,000 - South End
Welcome to the Penthouse Residences at The Cosmopolitan. The Cosmopolitan — the former Church of Immaculate Conception built in 1850 — has been reimagined into 63 luxury condos. These homes, built into the 6th and 7th floor of this building offer unique floorplans with 3 floors of modern living space. Enter the home to the main floor which has two bedrooms, each with a full bathroom & ample closet space. Head to the top floor of the home to be welcomed with a chef's kitchen, featuring Thermador appliances and a subzero refrigerator. The 3rd-floor open-concept layout expands to the private terrace overlooking the city skyline. The lower level of the home includes a theatre room, a home gym, a home office, and a wet bar complete with wine storage. The monthly condo fee in this building pays for ALL utilities, as well as unlimited use of the building amenities. Available garage parking and a 24/7 concierge complete this building by offering effortless living in the beautiful South End.
| Listing ID: | 73334491 |
|---|---|
| List Price: | $1,599,000 |
| Property Type: | Residential |
| Property Sub Type: | Condominium |
| Status: | Active |
| Lender Owned: | No |
| Bedrooms Total: | 2 |
| Bathrooms Full: | 3 |
| Bathrooms Half: | 1 |
| Living Area: | 2,361 |
| Association Fee: | $2,237 |
| Tax Annual Amount: | $999 |
| Waterfront?: | No |
| City: | Boston |
| MLS Area Major: | South End |
| County Or Parish: | Suffolk |
| Postal Code: | 02118 |
| Year Built: | 1850 |
| Number Of Units Total: | 63 |
| Appliances: | Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Wine Refrigerator |
| Cooling: | Central Air |
| Flooring: | Tile, Carpet, Laminate |
| Heating: | Central |
| Parking Features: | Off Street, On Street |
| Status: | Active |
| State Or Province: | MA |
| Water Source: | Public |
| Association Fee Frequency: | Monthly |
| Roof: | Shingle |
| Construction Materials: | Stone |
| Listing Contract Date: | 2025-02-12 |
| Cooling?: | Yes |
| Heating?: | Yes |
| Rooms Total: | 7 |
| Association Fee Includes: | Heat, Electricity, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Air Conditioning, Reserve Funds |
| Bathrooms Total Integer: | 4 |
| Basement: | false |
| Basement: | N |
| Building Area Source: | Plans |
| Building Area Total: | 2,361 |
| Community Features: | Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Conservation Area, Highway Access, House of Worship, Public School, T-Station, University |
| Exterior Features: | Patio, Covered Patio/Deck |
| Living Area Units: | Square Feet |
| Lot Size Units: | Acres |
| Open Parking?: | Yes |
| Parcel Number: | 5201413 |
| Patio And Porch Features: | Patio, Covered |
| Property Attached?: | Yes |
| Sewer: | Public Sewer |
| Structure Type: | Mid-Rise |
| Year Built Effective: | 2021 |
| Zoning: | 999 |
| Stories Total: | 3 |
| Year Built Source: | Public Records |
| Building Name: | The Cosmopolitan |
| Entry Level: | 6 |
| Entry Location: | Unit Placement(Street, Garden) |
| Farm Land Area Units: | Square Feet |
| Mh:Cooling Zones, Cc:Cooling Zones, Mf:Cooling Zones, Sf:Cooling Zones: | 3 |
| Disclosure: | No |
| Dpr Flag: | No |
| Heat Zones: | 3 |
| Lead Paint: | Unknown |
| Listing Alert: | No |
| List Price Per Sqft: | $677.26 |
| Management: | Professional - On Site |
| Page: | 999 |
| Price Per Sqft: | $677.26 |
| Square Feet Disclosures: | Unit has been staged. Square footage may slightly vary. Terrace 19-10 x 7-3 not including in sq.ft |
| Square Feet Incl Base: | No |
| Unit Building: | PH612 |
| Year Round: | Yes |
| Original List Price: | $1,599,000 |
| Other Equipment: | Intercom |
| Pets Allowed: | Yes |
| Room Master Bathroom Features: | Yes |
| Security Features: | Intercom, Doorman, Concierge |
| Tax Assessed Value: | $999 |
| Tax Year: | 1850 |
| Year Built Details: | Actual, Renovated Since |
| Insulation Feature: | Full |
| Outdoor Space Available: | Yes - Private |
| Above Grade Finished Area: | 2,361 |
| Living Area Source: | Unit Floor Plan |
| Open Parking Spaces: | 0 |
Listing Courtesy of: Douglas Elliman Real Estate - The Sarkis Team
Listing Agent: The Sarkis Team
617-875-4950
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MLSPIN data last updated on May 07, 2026 12:21 PM - ET.
Property Last Updated: September 03, 2025 02:34 AM - ET
