Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

771 Harrison Ave. # 406, Boston MA 02118

Active

771 Harrison Ave. # 406, Boston MA 02118

$1,399,000

Estimated $10,150/month Calculator

Condo

3 Bedrooms

Baths

1830

Total Parking: 0

Built in 1858 / Last Renovated 2021

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

This home has been viewed 30 times

Last Checked: June 13th, 2026 at 5:13am (Source: MLS PIN #73531873)

Recently Renovated

Green Features

Air Conditioning

Waterview

Lead Paint Free

General Information for 771 Harrison Ave. # 406, Boston MA 02118

Listing ID73531873

Property TypeCondominium

Price1399000 ($764.48/SqFt)

Building Style2/3 Family

CityBoston

CountySuffolk

MLS AreaSouth End

Neighborhood(s)

Total Parking0

Unit Level1

Levels in Unit1

Year Built1858

Year Built SourceOwner

Year Renovated2021

Year Built DetailsApproximate

Building Construction StatusReady for Occupancy

ZoningRES

Unit Features for 771 Harrison Ave. # 406, Boston MA 02118

Approximate Living Area Total1830

Living Area Includes BasementNo

Rooms5

Bedrooms3

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

LaundryArchway

Fireplaces

Outdoor SpaceNo

Flooring

Electric

AppliancesRange

Condo Association Features for 771 Harrison Ave. # 406, Boston MA 02118

Complex NameThe Cosmopolitan

Pet PolicyNot Allowed

Building ManagementDeveloper Advisory Board

Building Construction StatusReady for Occupancy

Number of Units63

Year Built1858

Year Built DetailsApproximate

Year Built SourceOwner

Unit Last Renovated2021

WaterPublic

SewerPublic Sewer

Parking Features

Building AmenitiesBeach Rights

Disclosures for 771 Harrison Ave. # 406, Boston MA 02118

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourceMaster Deed

Special Listing Conditions

ExclusionsTv On The Deck And Garage Tv

Compensation Based On

Documents AvailablePerc Test

Financial Information for 771 Harrison Ave. # 406, Boston MA 02118

Association Fee

Optional Fee0

Association Fee IncludesLandscaping

Optional Fee Includes

Association Fee FrequencyMonthly

Assessed Value$1,376,000

Real Estate Tax18359

Tax Year2026

Location Information for 771 Harrison Ave. # 406, Boston MA 02118

Neighborhood(s)

MLS AreaSouth End

Area AmenitiesWalk/jog Trails

Contact Information for 771 Harrison Ave. # 406, Boston MA 02118

Agent

Name: Dave Costello & Scott Accorsini Team

Office

Name: Gibson Sotheby's International Realty

Phone: 617-375-6900

Payment Calculator

, Interest

Property Taxes 1529.92

Principal & Interest 8620.19

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Gibson Sotheby's International Realty

Dave Costello & Scott Accorsini Team

Agent Phone

Office Phone

(617) 375-6900

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 0 acres (0 SqFt)
    [add_date] => 2026-06-09 09:13:36
    [address] => Harrison Ave.
    [agent] => Array
        (
            [address] => 
            [city] => 
            [id] => TM346380
            [name] => Dave Costello & Scott Accorsini Team
            [national_association] => 
            [office] => BB5919
            [state] => 
            [zip] => 
        )

[apod_available] => Array
        (
        )

[appliances] => Array
        (
            [0] => Range
        )

[approx_living_area_total] => 1830
    [approx_lot_size_acres] => 0
    [approx_lot_size_sqft] => 0
    [assessed_value] => $1,376,000
    [association] => 
    [association_fee] => Array
        (
        )

[association_fee_frequency] => Array
        (
            [0] => Monthly
        )

[association_fee_includes] => Array
        (
            [0] => Landscaping
        )

[association_required] => Array
        (
        )

[available_date] => 
    [available_now] => 0
    [basement] => Array
        (
            [0] => Full
        )

[bathrooms] => 
    [bedrooms] => 3
    [building_amenities] => Array
        (
            [0] => Beach Rights
        )

[building_area_source] => Array
        (
            [0] => Master Deed
        )

[building_management] => Array
        (
            [0] => Developer Advisory Board
        )

[building_debug] => 
    [building_id] => 
    [building_parent] => 516358
    [building_name] => The Cosmopolitan
    [building_name_from_address] => 
    [building_url] => 
    [buyer_agent_compensation] => 
    [buyer_agent_id] => 
    [buyer_office_id] => 
    [c_style] => Array
        (
        )

[c_type] => Array
        (
            [0] => Condominium
        )

[cap_rate] => 
    [city] => Boston
    [community_features] => Array
        (
            [0] => Walk/jog Trails
        )

[compensation_based_on] => Array
        (
        )

[complex_complete] => Array
        (
            [0] => Ready for Occupancy
        )

[construction_materials] => Array
        (
        )

[construction_status] => 
    [cooling] => Array
        (
            [0] => 1
            [1] => Split
        )

[cooperating_agent_commission] => Array
        (
        )

[county] => Suffolk
    [cultivation_acres] => 
    [date_available_note] => 
    [deposit_amount] => Array
        (
        )

[deposit_required] => Array
        (
        )

[deqe] => 
    [description] => 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
    [disclosures] => 
    [documents_available] => Array
        (
            [0] => Perc Test
        )

[electric] => Array
        (
        )

[electric_expense] => Array
        (
        )

[elementary_school] => 
    [en_suite_bath] => Array
        (
            [0] => Yes
        )

[energy_features] => 
    [entry_level] => Array
        (
        )

[estimated_monthly_payment] => 
    [exclusions] => Array
        (
            [0] => Tv On The Deck And Garage Tv
        )

[exterior_features] => Array
        (
            [0] => Porch
        )

[facilitator_compensation] => 
    [fee_paid_by_tennant] => 
    [financial_data_source] => Array
        (
        )

[fireplaces] => Array
        (
        )

[first_month_required] => Array
        (
        )

[floor_number] => 0
    [flooring] => Array
        (
        )

[for_sale_by_owner] => 
    [foundation_area] => 
    [foundation_materials] => Array
        (
        )

[frontage_length] => 
    [full_baths] => 
    [garage_parking] => 0
    [gas] => Array
        (
        )

[gas_expense] => Array
        (
        )

[gross_income] => Array
        (
        )

[half_baths] => 
    [handicap_access] => 
    [heating] => 
    [heating_expense] => Array
        (
        )

[high_school] => 
    [horse_features] => Array
        (
        )

[horse_permitted] => 0
    [hot_water] => Array
        (
        )

[id] => 
    [insurance_expense] => Array
        (
        )

[insurance_required] => Array
        (
        )

[interior_features] => Array
        (
        )

[last_month_required] => Array
        (
        )

[last_sync_date] => 2026-06-13 05:13:38
    [laundry_features] => Array
        (
            [0] => Archway
        )

[lead_paint] => Array
        (
            [0] => None
        )

[lease_term] => Array
        (
        )

[levels_in_unit] => 1
    [living_area] => 
    [living_area_disclosure] => Array
        (
        )

[living_area_includes_basement] => Array
        (
            [0] => No
        )

[lot_features] => Array
        (
        )

[management_expense] => Array
        (
        )

[middle_school] => 
    [miscellaneuos_expense] => Array
        (
        )

[mls_area] => South End
    [mls_id] => 73531873
    [neighborhoods] => 
    [net_income_calc] => -18359
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 63
    [office] => Array
        (
            [id] => BB5919
            [name] => Gibson Sotheby's International Realty
            [phone] => 617-375-6900
        )

[operating_expense] => Array
        (
        )

[optional_fee_includes] => Array
        (
        )

[optional_price] => 0
    [outdoor_space_available] => Array
        (
            [0] => No
        )

[owner_occupancy_source] => 
    [parking_features] => Array
        (
        )

[pasture_area] => 
    [patio_and_porch] => Array
        (
            [0] => Covered
        )

[perc_test] => Array
        (
        )

[perc_test_date] => 
    [pet_policy] => Array
        (
            [0] => Not Allowed
        )

[phone] => 
    [pool_features] => Array
        (
        )

[price] => 1399000
    [price_per_sqft] => 764.48
    [price_per_unit] => 22206.349206349
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => Condominium
        )

[real_estate_tax] => 18359
    [references_required] => Array
        (
        )

[rent_includes] => Array
        (
        )

[repair_maintenance_expense] => Array
        (
        )

[road_frontage_type] => Array
        (
        )

[roof_material] => Array
        (
        )

[rooms] => 5
    [schools] => 
    [senior_community] => 
    [sewer] => Array
        (
            [0] => Public Sewer
        )

[sewer_expense] => Array
        (
        )

[short_sale] => Array
        (
        )

[special_listing_conditions] => Array
        (
        )

[state] => Massachusetts
    [state_code] => MA
    [status] => Array
        (
            [0] => Active
        )

[street_number] => 771
    [structure_type] => Array
        (
            [0] => 2/3 Family
        )

[style] => Array
        (
        )

[subagent_compensation] => 
    [tag_accessible_features] => 
    [tag_air_conditioning] => 1
    [tag_association_pool] => 
    [tag_beach_access] => 
    [tag_beach_front] => 
    [tag_elevator] => 
    [tag_equestrian] => 
    [tag_garage_parking] => 
    [tag_generator] => 
    [tag_green_features] => 1
    [tag_laundry] => 1
    [tag_lead_paint_free] => 1
    [tag_loft] => 
    [tag_pet_friendly] => 
    [tag_pre_construction] => 
    [tag_private_outdoor_space] => 
    [tag_private_pool] => 
    [tag_professional_management] => 
    [tag_recently_renovated] => 1
    [tag_senior_community] => 
    [tag_townhouse] => 
    [tag_waterfront] => 
    [tag_waterview] => 1
    [tax_year] => 2026
    [team] => 
    [team_agents] => Array
        (
        )

[terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => 
    [total_gross_expense] => 18359
    [total_gross_income] => 0
    [total_parking] => 0
    [trash_expense] => Array
        (
        )

[travel_routes] => 
    [uffi] => Array
        (
        )

[unit_1_bathrooms] => 
    [unit_1_bedrooms] => 
    [unit_1_floor] => 
    [unit_1_lease] => Array
        (
        )

[unit_1_levels] => 
    [unit_1_rent] => Array
        (
        )

[unit_2_bathrooms] => 
    [unit_2_bedrooms] => 
    [unit_2_floor] => 
    [unit_2_lease] => Array
        (
        )

[unit_2_levels] => 
    [unit_2_rent] => Array
        (
        )

[unit_3_bathrooms] => 
    [unit_3_bedrooms] => 
    [unit_3_floor] => 
    [unit_3_lease] => Array
        (
        )

[unit_3_levels] => 
    [unit_3_rent] => Array
        (
        )

[unit_4_bathrooms] => 
    [unit_4_bedrooms] => 
    [unit_4_floor] => 
    [unit_4_lease] => Array
        (
        )

[unit_4_levels] => 
    [unit_4_rent] => Array
        (
        )

[unit_level] => 1
    [unit_number] => 406
    [units_owner_occupied] => 
    [unparsed] => 771 Harrison Ave. # 406, Boston MA 02118
    [utilities] => Array
        (
        )

[view] => Array
        (
        )

[water] => Array
        (
            [0] => Public
        )

[water_expense] => Array
        (
        )

[water_views] => Array
        (
            [0] => No
        )

[water_views_features] => Array
        (
        )

[waterfront] => 0
    [waterfront_features] => Array
        (
        )

[year_built] => 1858
    [year_built_details] => Approximate
    [year_built_source] => Owner
    [year_renovated] => 2021
    [zip] => 02118
    [zips] => 
    [zoning] => RES
    [zoning_details] => 
    [media] => Array
        (
            [0] => https://www.bostonrealestate.com/wp-content/uploads/WPL/784867/MLS1.jpg
            [1] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=2
            [2] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=3
            [3] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=4
            [4] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=5
            [5] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=6
            [6] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=7
            [7] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=8
            [8] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=9
            [9] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=10
            [10] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=11
            [11] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=12
            [12] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=13
            [13] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=14
            [14] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=15
            [15] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=16
            [16] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=17
            [17] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=18
            [18] => https://media.mlspin.com/photo.aspx?mls=73531873&w=1024&h=768&n=19
        )

[raw] => 
)

EXIT

17 More Photos