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2 Bedrooms
$8,750
771 Harrison Ave, Unit TH-B
2 Beds, 2.5 Baths, 1823 sq ft$5,000 depositAvailable NowAvailability Details
Price Availability Date Unit Sq Ft Deposit $8,750 Available Now TH-B 1823 $5,000 Unit TH-B Amenities and Features
Features
- Air Conditioning
- Washer/Dryer
Kitchen
- Dishwasher
- Kitchen
- Quartz Countertops
Unit TH-B Rent and Fees
Unit Price
- $8,750
View Details and Rent EstimateDeposit
- $5,000 deposit
Unit Description
1-of-A-Kind Triplex Penthouse Residence at The Cosmopolitan! Feels like a single family home in the City! West facing views with great sunsets! This special home is the top three floors of the building, and offers tons of sq footage, as well as a private outdoor terrace with superior views of the Boston skyline. 3 levels of living give room for a home gym, home office, + Bonus room, tons of storage and a wet bar complete with wine storage. 2 King Sized Primary suites, Thermador appliance package perfect for entertaining! 24/7 concierge and garage parking. This unique South End property has never been lived in and is steps to Flour Bakery, Toro, Mikes City Dinner, Estragon, Boston Medical center and all the best the South end has to offer! All utilities included( water/sewer, Gas, Electric).
Unit: TH-BModel: TH-B - 771 Harrison Ave$8,7502 Bedroom, 2.5 Bath, 1823 sq ftAvailable Now$4,612
771 Harrison Ave, Unit 305
2 Beds, 2.5 Baths, 1787 sq ft$1,000 depositAvailable NowAvailability Details
Price Availability Date Unit Sq Ft Deposit $4,612 Available Now 305 1787 $1,000 Unit 305 Amenities and Features
Features
- Air Conditioning
- Washer/Dryer
Kitchen
- Dishwasher
- Kitchen
- Quartz Countertops
Unit 305 Rent and Fees
Unit Price
- $4,612
View Details and Rent EstimateDeposit
- $1,000 deposit
Unit Description
Introducing the Cosmopolitan, redefining the standard of luxury living in Boston's South End! Formerly the Immaculate Conception Church, this magnificent structure was built in 1859. A true Boston landmark, The Cosmopolitan will maintain its majestic original exterior while offering 63 luxury new homes. This spacious(1,787 sq ft) 2 Bed 2.5 baths & 2 Private terrace floorplan has bespoke designer finishes. The open-concept floorplans have hardwood floors, chefs kitchen with quartz countertops, in-home laundry, stunning contemporary kitchens and baths that have tubs and walk-in-showers. Building amenities include a plush residents lounge, a state of the art fitness center, an ultra-modern lobby with incredible artwork and a 24/7 concierge. Steps to Boston medical center, Flour bakery, Toro and all the best the South End has to offer! Available Now! 6-12 month lease terms offered. Garage parking available next door for additional fee. $250 flat fee/month for all utilities included Pictures are of model unit
Unit: 305Model: 305 - 771 Harrison Ave$4,6122 Bedroom, 2.5 Bath, 1787 sq ftAvailable Now3 Bedrooms
$7,995
771 Harrison Ave, Unit PH-12
3 Beds, 3.5 Baths, 2657 sq ft$5,000 depositAvailable NowAvailability Details
Price Availability Date Unit Sq Ft Deposit Photos $7,995 Available Now PH-12 2657 $5,000 Unit PH-12 Gallery
Photos
Unit PH-12 Amenities and Features
Features
- Air Conditioning
- Washer/Dryer
Kitchen
- Dishwasher
- Kitchen
- Quartz Countertops
Unit PH-12 Rent and Fees
Unit Price
- $7,995
View Details and Rent EstimateDeposit
- $5,000 deposit
Unit: PH-12Model: PH-12 - 771 Harrison Ave$7,9953 Bedroom, 3.5 Bath, 2657 sq ftAvailable Now![]()
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Unit: PH-12 - Image 10 $8,709
771 Harrison Ave, Unit PH-7
3 Beds, 3.5 Baths, 3449 sq ft$5,000 depositAvailable Aug 1Availability Details
Price Availability Date Unit Sq Ft Deposit $8,709 August 1, 2026 PH-7 3449 $5,000 Unit PH-7 Amenities and Features
Features
- Air Conditioning
- Washer/Dryer
Kitchen
- Dishwasher
- Kitchen
- Quartz Countertops
Unit PH-7 Rent and Fees
Unit Price
- $8,709
View Details and Rent EstimateDeposit
- $5,000 deposit
Unit Description
1-of-A-Kind Triplex Penthouse Residence at The Cosmopolitan! Feels like a single family home in the City! Stunning views and room for the whole family. Encompassing the top three floors of the building. Massive primary bedrooms with en suite baths. Upper level Kitchen & dining area that flows out onto your private Penthouse roofdeck. Lower level complete with room for a home gym, office are, game room, etc as well a full bathroom & wetbar! This location in the South End is steps to Flour Bakery, Toro, Mikes City Dinner, Estragon, Boston Medical center and all the best the South end has to offer! All utilities included( water/sewer, Gas, Electric). Garage parking included!
Unit: PH-7Model: PH-7 - 771 Harrison Ave$8,7093 Bedroom, 3.5 Bath, 3449 sq ftAvailable August 1, 2026
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About 771 Harrison Ave
1-of-A-Kind Triplex Penthouse Residence at The Cosmopolitan! Feels like a single family home in the City! Stunning views and room for the whole family. Encompassing the top three floors of the building. Massive primary bedrooms with en suite baths. Upper level Kitchen & dining area that flows out onto your private Penthouse roofdeck. Lower level complete with room for a home gym, office are, game room, etc as well a full bathroom & wetbar! This location in the South End is steps to Flour Bakery, Toro, Mikes City Dinner, Estragon, Boston Medical center and all the best the South end has to offer! All utilities included( water/sewer, Gas, Electric). Garage parking included!
771 Harrison Ave is located in the South End Boston Neighborhood and 02118 Zip code of Boston, MA.
Property Contact Info
- Listed by:
- Agency:
- Vendor Logo:
- Website:
- View Property Website
- Call Us:
- (781) 527-4586
- Disclaimer:
Lease Terms
- 12 Month Lease
Fees and Policies
The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified. Use the Cost Calculator to determine costs based on your needs.
Other Fees and Policies
Pet Policy and Fees
No Pets Allowed
Parking Info and Fees
- Garage Parking
Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Features and Amenities
On-Site Services
- Concierge
Community Features
- Lounge
- Elevator
Recreation and Fitness
- Fitness Center
- Gameroom
Interior Features
- Washer/Dryer
- Air Conditioning
Kitchen Amenities
- Dishwasher
- Kitchen
- Quartz Countertops
Living Area Features
- Dining Room
- Office
- Wet Bar
- Hardwood Floors
- Loft Layout
Unique Amenities
- Garage Available
Pet Policy
- No Pets Allowed

Map
- Shopping
- Colleges
- Schools
- Grocery
- Medical
- Parks
- Transportation

Map
Frequently Asked Questions about 771 Harrison Ave
What type of rental units are available at 771 Harrison Ave?
There are currently 2 Bed to 3 Bed rentals listed at 771 Harrison Ave. Available Now.
How much do the rents range for the Units at 771 Harrison Ave?
Rentals at 771 Harrison Ave currently range from $4,612 to $8,750.
What area of town is 771 Harrison Ave located in?
Located in the South End Boston Neighborhood, 771 Harrison Ave is in the 02118 Zip Code of Boston, MA.
Points of Interest
Time and distance from 771 Harrison Ave.
Arts Museums and Landmarks
Big Box and Retail
Target
Petco
Walgreens
Colleges and Universities
Groceries
Star Market
Stop & Shop
Trader Joe's
Hospitals
Dr. Solomon Carter Fuller Mental Health Center
Boston Medical Center
Tufts Medical Center
Military Bases
Boston Support Center
Parks and Recreation
771 Harrison Ave has 5 parks within 1.4 miles, including The Freedom Trail, Freedom Trail, Boston Common, The Boston Public Garden, and Christopher Columbus Waterfront Park.
Restaurants and Dining
Shopping Centers
771 Harrison Ave has 5 shopping centers within 1.6 miles.
Transit Stations
Back Bay-Needham Line
Back Bay-Franklin Line
Nearby Neighborhoods
Nearby Apartments
Rental Price Ranges in the Area
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Boston Studio Apartments | $2,690 | $1,200 | $10,000+ |
| Boston 1 Bedroom Apartments | $3,110 | $860 | $10,000+ |
| Boston 2 Bedroom Apartments | $3,811 | $900 | $10,000+ |
| Boston 3 Bedroom Apartments | $4,140 | $900 | $10,000+ |
| Boston 4 Bedroom Apartments | $4,734 | $900 | $10,000+ |
| Boston 5 Bedroom Apartments | $5,863 | $1,250 | $10,000+ |
| Boston 6 Bedroom Apartments | $7,639 | $4,000 | $10,000+ |
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