Stunning 3 bed / 2.5 bath condo 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 well-designed condo has 1,830 sq/ft on 1 level. Open floorplan features large living room w/ balcony. Kitchen offers Bosch appliances & quartz counters. Large primary bedroom w/ stained glass window, walk-in closet & en-suite bath featuring double vanity, shower & soaking tub. Generous 2nd bed has en-suite bath. 3rd bed is perfect for guests or a home office. 2 terraces w/ South End views. 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. Parking available
Listed by Dave Costello & Scott Accorsini Team
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Gibson Sotheby's International Realty
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617-905-7996
Last updated June 12, 2026
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Source: MLSPin #73531873
Listing Facts
TypeCondo
NeighborhoodHarrison Lenox
Bedrooms3
Bathrooms3
Days on Prevu7
HOA/Maint. Fees$1,644/month
Taxes$18,359/year
Size1,830 sqft
Price per sqft$764
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Pets Allowed
Air Conditioning
Parking
Storage
Fitness Center
Location
Mortgage Calculator
Listing History
06/08/2026
Listed by Gibson Sotheby's International Realty
$1,399,000
Property Details for 771 Harrison Ave. 406
Association
Amenities
Association Amenities: Hot Water, Elevator(s), Fitness Center, Clubroom, Storage
Community Features: Public Transportation, Shopping, Park, Medical Facility, Highway Access, House Of Worship, University
How many bedrooms and bathrooms does this condo have?
There are 3 bedrooms and 3 bathrooms in this condo at 771 Harrison Ave. 406.
Are pets allowed at 771 Harrison Ave.?
Yes, 771 Harrison Ave. allows pets. Check the Property Details for any relevant restrictions.
What are the annual taxes for 771 Harrison Ave. 406?
Annual taxes for this condo are estimated at $18,359.
How does 771 Harrison Ave. 406 compare to other condos in Harrison Lenox?
This condo is listed 9% below the average price for condos in Harrison Lenox and has been on the market for 17 less days than the typical home in this area.
What building or home owners association is the condo part of?
This condo is in the The Cosmopolitan building.
What is the square footage on this condo?
According to the MLS, this listing is 1,830 sqft.
771 Harrison Ave. 406 is a 3-bedroom, 3-bath condo for sale in Boston MA 02118. Listed on Prevu for 7 days at $1,399,000. This residence features 1,830 square feet of living space, located in Harrison Lenox. The median listing price for condos in this area is $1,404,500. Additional amenities include private outdoor space, dishwasher, pets allowed, air conditioning, storage, fitness center, parking, and washer/dryer. Explore more condo listings in Boston.
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