771 Harrison Ave., Boston MA 02118
Boston, MA 02118 • South End
$1,350,000
$999,000
Est. $7,901/month
About this home
BEST VALUE IN THE SOUTH END! Newer construction 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. THA is a 2 bed, 2.5 bath duplex w/ nearly 2,000 sq/ft overlooking the courtyard. Main level features an expansive open-concept living & dining area w/ soaring ceilings & oversized windows. Skylit kitchen offers Bosch appliances & quartz counters. Bedroom level w/ primary suite w/ walk-in closet & en-suite bath w/ soaking tub & shower. 2nd bed has walk-in closet & en-suite bath w/ floating vanity. 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. Parking available. 1 YEAR OF PAID CONDO FEES WITH SIGNED P&S BY 8/31!
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Recently Sold Nearby
Property History
Market Insights
4
Price Changes
26%
Price Range
Property Timeline
Price Reduced
Jul 13, 2026
$999,000
$100,000
(-9.1%)
From $1,099,000 to $999,000 (-9.1%)
Price Reduced
Jun 8, 2026
$1,099,000
$96,000
(-8.03%)
From $1,195,000 to $1,099,000 (-8.0%)
Price Reduced
Jun 1, 2026
$1,195,000
$55,000
(-4.4%)
From $1,250,000 to $1,195,000 (-4.4%)
Price Reduced
May 11, 2026
$1,250,000
$100,000
(-7.41%)
From $1,350,000 to $1,250,000 (-7.4%)
Listed for Sale
Apr 26, 2026
$1,350,000
Original listing
Agent: Dave Costello & Scott Accorsini Team
Office: Gibson Sotheby's International Realty
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 07/13/2026 | ↓ Price Reduced | $999,000 | $100,000 | - | From $1,099,000 to $999,000 (-9.1%) |
| 06/08/2026 | ↓ Price Reduced | $1,099,000 | $96,000 | - | From $1,195,000 to $1,099,000 (-8.0%) |
| 06/01/2026 | ↓ Price Reduced | $1,195,000 | $55,000 | - | From $1,250,000 to $1,195,000 (-4.4%) |
| 05/11/2026 | ↓ Price Reduced | $1,250,000 | $100,000 | - | From $1,350,000 to $1,250,000 (-7.4%) |
| 04/26/2026 | 🏠 Listed for Sale | $1,350,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2027 | $15,044 | $1,202,300 |
Financial Details
Annual Property Tax
$15,044
Tax Year 2027
HOA Fee
$1,396
Monthly
Assessed Value
$1,202,300
Facts & Features
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
1858
Living Area
1,972 sq ft
Bedrooms
2
Full Baths
2
Half Baths
1
Total Rooms
4
Interior
Heating
Forced Air
Cooling
Central Air
Flooring
None
Appliances
Dishwasher, Disposal, Microwave, Range, Refrigerator, Washer, Dryer
Fireplace
None
Basement
Y
Laundry
In Unit
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Features
None
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$15,044
Assessed Value
$1,202,300
HOA & Community
HOA Fee
$1,396 Monthly
Fee Includes
Heat, Gas, Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Reserve Funds
Amenities
Hot Water, Elevator(s), Fitness Center, Clubroom
Optional Fee Includes
None
Pets
Yes w/ Restrictions
MA Disclosures
Seller Disclosures
Some Photos Virtually Staged.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["Mid-Rise"]
Unit/Building
THA
Sq Ft Source
Master Deed
Documents
None
County
Suffolk
Total market time (incl. prior listings)
92 days
Property Overview
Property Type
Condominium
Listing Type
For Sale
Year Built
1858
Bedrooms
2
Full Bathrooms
2
Half Bathrooms
1
Living Area
1,972 sq ft
Total Rooms
4
Stories
2
Entry Level
1
Floor Layout
Interactive room guide
Floor Layout
Finished Area
986 sq ft above grade
986 sq ft below grade
FeaturesYes
Display Options
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Dishwasher, Disposal, Microwave, Range, Refrigerator, Washer, Dryer
Interior Features:
Windows:
Insulated Windows
Basement:
Y
Laundry:
In Unit
Security:
Intercom, Concierge
Construction & Materials
Year Built:
1858
Effective Year (Renovated):
2021
Structure Type:
Mid-Rise
Exterior Materials:
Roof:
Foundation:
Stories:
2
Heating, Cooling & Utilities
Heating:
Forced Air
Heating Zones:
2
Cooling:
Central Air
Cooling Zones:
2
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Thermostat
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Parking Features:
Nearby Schools
School information not available for this location.
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$1,254
Homeowners Insurance
$200
HOA Fee
$1,396/mo
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
South End
771 Harrison Ave., Boston MA 02118
Boston, MA 02118
Listing Information
Listing Agent
Dave Costello & Scott Accorsini Team
Listing Office
Gibson Sotheby's International Realty
Office Phone
617-375-6900
Agent MLS ID
TM346380
Office MLS ID
BB5919
Listing Data Updated
Jul 27, 2026 2:09 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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