Condominium at 771 Harrison Ave # 303, Boston MA 02118
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$715,000

771 Harrison Ave # 303, Boston MA 02118
Boston, MA 02118
Listed by Hanneman + Gonzales
Bedrooms
1
Bathrooms
1.5
Living area
842 sqft
Year built
2020

About this home

Incredible value opportunity! The best-priced residence at The Cosmopolitan in South End, offered below the seller's original purchase price from the developer. Ideal for investors (similar units recently rented for ~$4,000/mo) and owner-occupants alike. Located on the 3rd floor w/peaceful courtyard views, this 1 bed/1.5 bath home offers nearly 850 sqft of thoughtfully designed living space on one level. The kitchen features sleek cabinetry, quartz counters, Bosch appliance suite, and a center island, opening to a generous living/dining area framed by a wall of glass that leads to a private deck nestled within the church's original window tracery. The king-sized primary suite includes a walk-through closet and a luxurious bath with double vanity, soaking tub, and walk-in shower. Central AC and laundry in-unit. Developed in 2021 in an historic church, The Cosmopolitan offers 24/7 concierge service, lounge, fitness center, bike storage, pet spa, all in Boston's most dynamic neighborhood.

Property details

MLS
MLS Property Information Network
MLS #
73537558
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
130
On market date
June 17, 2026
Stories
1
Total bathrooms
1.5
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 130 days -- 5 more days than Boston's current average of 125 days.
For reference, the median list price across 8,979 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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Adjust tax / insurance estimates
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Est. monthly payment
$4,456/mo
$143,000 down
$572,000 loan
Principal & interest$3,710
Property tax (est.)$596
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated July 28, 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.