Recent construction. The Mark is a full service waterfront building in East Boston. Sweeping views to the city skyline over Boston Harbor. Just a two minute walk to Maverick Square MBTA, and water shuttles. Concierge, fitness center, golf simulator, club room, library, fire pits and grills. Resort style living on the water. Condo fee includes parking monthly maintenance fee. Elegantly finished unit with ample closet space, Bosch appliances Silestone quartz counter tops. Oversized windows and a peekaboo view of the water from the living room.
This home has been viewed 1 time
Last Checked: April 22nd, 2026 at 4:43am (Source: MLS PIN #73503476)
Garage Parking
Air Conditioning
Waterview
Association Pool
Lead Paint Free
General Information for 99 Sumner St # 310, Boston MA 02128
Listing ID73503476
Property TypeCondominium
Price749000 ($1012.16/SqFt)
Building Style2/3 Family
CityBoston
CountySuffolk
MLS AreaEast Boston
Neighborhood(s)
Total Parking2 (1 Garage)
Unit Level3
Levels in Unit1
Year Built2020
Year Built SourcePublic Records
Year Built DetailsActual
Building Construction Status
ZoningCD
Unit Features for 99 Sumner St # 310, Boston MA 02128
Approximate Living Area Total740
Living Area Includes BasementNo
Rooms4
Bedrooms1
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
Laundry
Fireplaces
Outdoor Space
Flooring
Electric
Appliances
Condo Association Features for 99 Sumner St # 310, Boston MA 02128
Pet PolicyAllowed
Building Management
Building Construction Status
Number of Units107
Year Built2020
Year Built DetailsActual
Year Built SourcePublic Records
WaterPublic
SewerPublic Sewer
Parking Features1
Building AmenitiesBeach Rights
Disclosures for 99 Sumner St # 310, Boston MA 02128
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourcePublic Records
Special Listing Conditions
ExclusionsNo
Compensation Based On
Documents Available
Financial Information for 99 Sumner St # 310, Boston MA 02128
Association Fee
Optional Fee0
Association Fee IncludesLandscaping
Optional Fee Includes
Association Fee FrequencyMonthly
Assessed Value$703,300
Real Estate Tax8144
Tax Year2025
Location Information for 99 Sumner St # 310, Boston MA 02128
Neighborhood(s)
MLS AreaEast Boston
Area Amenities
Contact Information for 99 Sumner St # 310, Boston MA 02128