Condominium at 771 Harrison Ave. # 405, Boston MA 02118
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16 photos

$1,175,000

771 Harrison Ave. # 405, Boston MA 02118
Boston, MA 02118
Listed by Dave Costello & Scott Accorsini Team
Bedrooms
2
Bathrooms
2.5
Living area
1,656 sqft
Year built
1858

About this home

Contemporary 2 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 1,656 sq/ft on 1 level. Open floorplan features large living room w/ original stained glass window & balcony. Kitchen offers Bosch appliances & quartz counters. Large primary bedroom w/ walk-in closet, balcony & en-suite bath featuring double vanity, shower & soaking tub. 2nd bed has en-suite bath. 2 balconies 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!

Property details

MLS
MLS Property Information Network
MLS #
73551940
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
96
On market date
July 19, 2026
Stories
1
Total bathrooms
2.5
Garage spaces
N/A
Parking spaces
N/A
Lot size
N/A
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
Blackstone
0.27 mi away · Grades -1-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
455
Student:teacher ratio
8.4:1
District
Boston
Middle
James P Timilty Middle
1.03 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
205
Student:teacher ratio
8.2:1
District
Boston
High
Carter School
0.61 mi away · Grades 8-12
Nearest school -- attendance-zone data not available here
1.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
24
Student:teacher ratio
24.0:1
District
Boston

Walkability

Blended score for Boston's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

89
Highly walkable
out of 100
EPA National Walkability Index
16.2 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores20
Parks20
Schools20
Transit stops20
Pharmacies20

Market position

How this listing compares to current activity in Boston, from live MLS data.

On the market 96 days -- 29 fewer days than Boston's current average of 125 days.
For reference, the median list price across 8,983 active listings in Boston right now is $80,000.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Est. monthly payment
$7,226/mo
$235,000 down
$940,000 loan
Principal & interest$6,097
Property tax (est.)$979
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated July 27, 2026.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.