99 Sumner St # 506 Boston MA 02128 MLS #73490155

99 Sumner St # 506
Boston, MA, 02128
$850,000
1 Beds
1 Baths
783 SqFt
0 Acres
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MLS #73490155 image #0
Open House Apr 19, 2026
11:00 – 01:00
Bright, well-appointed 1+ den opportunity with parking at The Mark on East Boston’s waterfront. Elegant & distinctive interior finishes throughout the building & home. Oversized windows flood the open living space with natural light & courtyard/water views. The kitchen features Silestone quartz counter tops, Bosch appliances & an island perfect for entertaining. The Primary bedroom has charming views of courtyard and water, and the versatile den is perfect for a home office/second bedroom. Enjoy ample closet space and storage solutions throughout including a deeded storage unit conveniently located on the same floor. The Mark is a full service building with amenities including: 24/7 concierge, fitness center with flex studio, harbor view resident terrace with grills and fire pits, golf simulator, conference rooms, entertainment suite, and pet spa. Modern community in a prime Eastie location — easy access to dining, transit and waterfront. A turnkey opportunity for seamless city living.

Property Details

Price:
$850,000
MLS #:
73490155
Status:
Active
Beds:
1
Baths:
1
Type:
Condo
Subtype:
Condominium
Neighborhood:
eastboston
Listed Date:
Mar 23, 2026
Finished Sq Ft:
783
Total Sq Ft:
783
Year Built:
2020
WaterfrontParking TotalEast BostonEastboston

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Schools

Interior

Above Grade Finished Area
783
Bathrooms
1 Full Bathroom
Cooling
Central Air
Heating
Forced Air

Exterior

Association Amenities
Elevator(s), Fitness Center, Clubroom, Storage
Attached Garage YN
1
Community Features
Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Highway Access, House of Worship, Private School, Public School, T-Station
Covered Spaces
1
Garage Spaces
1
Parking Features
Attached, Under, Deeded, Off Street
Parking Spots
1
Parking Total
1
Security Features
Concierge
Stories
1
Waterfront Features
Waterfront, Harbor

Financial

HOA Fee
$964
HOA Fee Frequency
Monthly
HOA Includes
Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal, Reserve Funds
Tax Year
2025
Taxes
$9,081

Map

Community

Market Summary

Current real estate data for Condo in Boston as of Apr 16, 2026
2,009
Condo Listed
147
Avg DOM
1,043
Avg $ / SqFt
$1,489,362
Avg List Price

Property Summary

    99 Sumner St # 506 Boston MA is a Condo for sale in Boston, MA, 02128. It is listed for $850,000 and features 1 beds, 1 baths, and has approximately 783 square feet of living space, and was originally constructed in 2020. The current price per square foot is $1,086. The average price per square foot for Condo listings in Boston is $1,043. The average listing price for Condo in Boston is $1,489,362. To schedule a showing of MLS#73490155 at 99 Sumner St # 506 in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.

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