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380 Harrison Ave # 12J, Boston MA 02118

$7,395,000

Estimated $50,184/month Calculator

Condo

4 Bedrooms

Baths

2704

Total Parking: 6 (3 Garage)

Built in 2022

There are homes that define luxury, and then there are homes that redefine an entire market. Residence 12J at The Quinn is among Boston's most extraordinary offerings-an architectural statement where iconic design, exceptional scale, and one of the city's most coveted private outdoor sanctuaries converge to create a lifestyle rarely found and virtually impossible to replicate. Designed by internationally acclaimed Robert A.M. Stern Architects (RAMSA) with interiors by Hark+Osborne Interior Design, this remarkable corner residence encompasses 4,240 total square feet of refined indoor and outdoor living. Floor-to-ceiling walls of glass frame sweeping views of the South End, Back Bay skyline, and downtown Boston while filling every room with natural light. The defining feature is an extraordinary 1,536-square-foot private terrace that rivals the outdoor living experience of the world's finest penthouses. Multiple lounge and dining areas, a Wolf outdoor kitchen with grill, marble fireplace, and dedicated wellness space create a private retreat equally suited for intimate mornings, elegant entertaining, and unforgettable evenings beneath the city skyline. nside, the great room flows effortlessly into a chef's kitchen centered around a striking Calacatta marble island, custom cabinetry, dual Wolf ovens, Sub-Zero refrigeration, wine storage, and premium integrated appliances. Every space has been curated to balance timeless elegance with effortless functionality. The primary suite is a private sanctuary featuring serene skyline views, Poliform wardrobes enhanced by California Closets, radiant heated marble floors, and a spa-inspired bath. Three additional en-suite bedrooms provide exceptional accommodations, while a bespoke den with custom oak built-ins and dedicated climate control serves as an executive office, library, or media retreat. Designer wall coverings, Lutron shading, Bang & Olufsen technology, custom built-ins, and carefully selected finishes reflect an uncompromising commitment to craftsmanship. Residents enjoy 24-hour concierge, an indoor pool, state-of-the-art fitness center, private library, sports lounge, children's playroom, pet spa, bicycle storage, and Kaia by James Beard Award-winning Chef Michael Schlow. Perfectly positioned in the South End, moments from acclaimed restaurants, boutique shopping, galleries, Back Bay, and Boston's cultural landmarks, Residence 12J is more than an exceptional home—it is a legacy residence.

This home has been viewed 40 times

Last Checked: September 14th, 2026 at 4:55am (Source: MLS PIN #73527349)

Garage Parking

Air Conditioning

Lead Paint Free

General Information for 380 Harrison Ave # 12J, Boston MA 02118

Listing ID73527349

Property TypeCondominium

Price7395000 ($2734.84/SqFt)

Building Style2/3 Family

CityBoston

CountySuffolk

MLS AreaSouth End

Neighborhood(s)

Total Parking6 (3 Garage)

Unit Level12

Levels in Unit1

Year Built2022

Year Built SourcePublic Records

Year Built DetailsApproximate

Building Construction Status

ZoningCD

Unit Features for 380 Harrison Ave # 12J, Boston MA 02118

Approximate Living Area Total2704

Living Area Includes BasementNo

Rooms6

Bedrooms4

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

LaundryArchway

Fireplaces

Outdoor Space

FlooringTile

Electric

AppliancesRange

Condo Association Features for 380 Harrison Ave # 12J, Boston MA 02118

Complex NameThe Quinn

Pet PolicyAllowed

Building Management

Building Construction Status

Number of Units101

Year Built2022

Year Built DetailsApproximate

Year Built SourcePublic Records

WaterPublic

SewerPublic Sewer

Parking Features1

Building AmenitiesBeach Rights

Disclosures for 380 Harrison Ave # 12J, Boston MA 02118

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

Special Listing Conditions

ExclusionsBlack Light Fixture Above Storage Bench In Kitchen.

Compensation Based On

Documents AvailablePerc Test

Financial Information for 380 Harrison Ave # 12J, Boston MA 02118

Association Fee

Optional Fee0

Association Fee IncludesLandscaping

Optional Fee Includes

Association Fee FrequencyMonthly

Assessed Value$4,786,300

Real Estate Tax55425

Tax Year2025

Location Information for 380 Harrison Ave # 12J, Boston MA 02118

Neighborhood(s)

MLS AreaSouth End

Area AmenitiesWalk/jog Trails

Contact Information for 380 Harrison Ave # 12J, Boston MA 02118

Agent

Name: The Boston ONE Team

Office

Name: Serhant

Phone: 617-250-0559

Team Members

Name: Jorge Sariego

Payment Calculator

, Interest

Property Taxes 4618.75

Principal & Interest 45565.64

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Serhant

The Boston ONE Team

Agent Phone

Office Phone

(617) 250-0559

Text Agent Call Agent Call Office

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    [unparsed] => 380 Harrison Ave # 12J, Boston MA 02118
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EXIT