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691 Massachusetts Ave #504

South End, Boston, MA 02118
$2,850/mo
1 Bed
1 Bath
574 Living Area
  • Property Description
    This youthful, modern condo features an open-concept floor plan designed for comfortable city living. The sleek kitchen is equipped with granite countertops and stainless steel appliances, while the contemporary bathroom includes a stylish standing shower. Enjoy the convenience of in-unit laundry for added ease. Ideally located in a central Boston neighborhood, the property is within walking distance of several renowned universities and the Boston Medical Center, making it perfect for students and professionals alike. Newbury Street is just minutes away, offering a vibrant mix of shopping, dining, and entertainment. Commuting is effortless with a nearby T station and multiple bus routes along Mass Ave. Additionally, South Bay Shopping Center is close by, providing a variety of options for shopping, dining, and leisurely strolls. This condo offers the perfect blend of modern living and urban convenience.
  • Highlights
    • Area: South End
    • Property Class: Residential Lease
    • Total Rooms: 3
    • Year Built: 2010
    • Heating: Central, Forced Air, Heat Pump
    • Property Type: Condominium
    • Unit Number: 504
    • Status: Closed
  • Additional Details
    • Appliances: Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer, Washer/Dryer, Range Hood
    • SqFt Source: Master Deed
    • Available Date: March 18, 2026
  • Amenities
    • Community Features: Public Transportation, Shopping, Medical Facility, Public School, T-Station, University
  • Fees / Taxes
    • Rental Fee Includes: Water, Snow Removal
Six 9 One

About this building

Six 9 One

Six9One is a ground up 40 unit building located in the vibrant South End. The building is set to be completed in the summer of 2011, offering a sophisticated modern design that compliments the historic...

Area
South End
Floors
6
About this building
Year Built
2011
No Fee
No
View 1 Listing

Six 9 One

Listings

Floor Unit # Price Bd/Bth Sqft $/Sqft Maint
-- TH102 $585,000 1/1 837 $699/ft $528 Details 

Units Sold

Floor Unit # List Price Sold Price Bd/Bth Sqft $/Sqft
-- 307 $629,000 $635,000 2/1 842 $755/ft
-- 602 $1,599,000 $1,599,000 2/2 1,486 $1,077/ft
-- 507 $750,000 $720,000 2/1 742 $971/ft
-- 506 $649,000 $625,000 1/1 607 $1,030/ft
-- 502 $625,000 $600,000 1/1 616 $975/ft

Units Rented

Floor Unit # List Price Sold Price Bd/Bth Sqft $/Sqft
3 307 $3,200/mo $3,200/mo 2/1 842 $4/ft
5 506 $2,275/mo $2,275/mo 1/1 607 $4/ft
-- 408 $2,150/mo $2,100/mo 1/1 897 $3/ft
-- 601 $5,500/mo $5,500/mo 2/2 1,355 $5/ft
-- 301 $4,300/mo $4,300/mo 2/2 994 $5/ft
-- 301 $4,100/mo $4,100/mo 2/2 994 $5/ft
-- 201 $3,950/mo $3,850/mo 2/2 943 $5/ft
-- 401 $3,900/mo $3,800/mo 2/2 969 $4/ft
-- 405 $3,650/mo $3,650/mo 2/1 766 $5/ft
-- 307 $3,650/mo $3,650/mo 2/1 850 $5/ft
-- 405 $3,550/mo $3,550/mo 2/1 766 $5/ft
-- 307 $3,550/mo $3,550/mo 2/1 766 $5/ft
-- 106 $3,500/mo $3,500/mo 2/1 1,084 $4/ft
-- #408 $3,500/mo $3,700/mo 2/1 950 $4/ft
-- 303 $3,500/mo $3,500/mo 2/1 679 $6/ft
-- 106 $3,450/mo $3,450/mo 2/1 1,084 $4/ft
-- 207 $3,450/mo $3,450/mo 2/1 793 $5/ft
-- 403 $3,300/mo $3,300/mo 2/1 700 $5/ft
-- 206 $3,250/mo $3,250/mo 1/1 610 $6/ft
-- 206 $3,150/mo $3,000/mo 1/1 610 $5/ft
-- 403 $3,100/mo $3,000/mo 2/1 700 $5/ft
-- 302 $3,050/mo $3,050/mo 1/1 608 $6/ft
-- 203 $3,000/mo $3,000/mo 1/1 687 $5/ft
-- 402 $3,000/mo $3,000/mo 1/1 618 $5/ft
-- 306 $3,000/mo $3,000/mo 1/1 618 $5/ft
-- 202 $3,000/mo $3,000/mo 1/1 615 $5/ft
-- 402 $2,950/mo $2,950/mo 1/1 618 $5/ft
-- 102 $2,900/mo $2,900/mo 1/1 900 $4/ft
-- 302 $2,900/mo $2,900/mo 1/1 608 $5/ft
-- 504 $2,850/mo $2,850/mo 1/1 574 $5/ft

Location

691 Massachusetts Ave #504, Boston, MA 02118

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Content © 2026 MLS Property Information Network, Inc. The information in this listing was gathered from third party resources including the seller and public records. Listing information provided courtesy of Kava Realty Group, Inc.. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations or warranties as to the accuracy of this information.
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