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. 1 YEAR OF PAID CONDO FEES WITH SIGNED P&S BY 8/31!
For sale
Price cut: $100K (7/13)
$1,299,000
771 Harrison Ave #406, Boston, MA 02118
3beds
1,830sqft
Condominium
Built in 1858
-- sqft lot
$1,266,300 Zestimate®
$710/sqft
$1,644/mo HOA
What's special
In-unit laundry and acOpen floorplanWell-designed condoWalk-in closetTranquil courtyard
- 82 days
- 370
- 30
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#: 73531873
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 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: Yes
- Has fireplace: No
Interior area
- Total structure area: 1,830
- Total interior livable area: 1,830 sqft
- Finished area above ground: 1,830
- Finished area below ground: 0
Property
Features
- Entry location: Unit Placement(Courtyard)
- Patio & porch: Deck
- Exterior features: Deck, Balcony
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: $1,644 monthly
Location
- Region: Boston
Financial & listing details
- Price per square foot: $710/sqft
- Tax assessed value: $1,376,000
- Annual tax amount: $17,220
- Date on market: 6/8/2026
Estimated market value
$1,266,300
$1.20M - $1.33M
$7,091/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/13/2026 | Price change | $1,299,000-7.1%$710/sqft |
Source: MLS PIN #73531873 Report a problem | ||
| 6/8/2026 | Listed for sale | $1,399,000-6.7%$764/sqft |
Source: MLS PIN #73531873 Report a problem | ||
| 1/1/2025 | Listing removed | $1,499,000$819/sqft |
Source: MLS PIN #73211020 Report a problem | ||
| 11/25/2024 | Price change | $1,499,000+7.1%$819/sqft |
Source: MLS PIN #73211020 Report a problem | ||
| 7/1/2024 | Price change | $1,399,000-6.7%$764/sqft |
Source: MLS PIN #73211020 Report a problem | ||
| 3/11/2024 | Listed for sale | $1,499,000-11.6%$819/sqft |
Source: MLS PIN #73211020 Report a problem | ||
| 6/6/2022 | Listing removed | $1,695,000$926/sqft |
Source: MLS PIN #72935556 Report a problem | ||
| 2/13/2022 | Listed for sale | $1,695,000$926/sqft |
Source: MLS PIN #72935556 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $15,934 -9.9% | $1,376,000 -15.2% |
| 2024 | $17,679 -9.9% | $1,621,900 -11.2% |
| 2023 | $19,622 | $1,827,000 |
Find assessor info on the county website
Monthly payment
Est. payment





