Open house …

99 Sumner St 321, Boston, MA 02128

Beds
2
Baths
2
Sqft
1,195
Garage
Yes
Pool
Yes

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Listed byUrban Circle Realty
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Overview

Residence 321 at The Mark, offers sophisticated waterfront living with panoramic harbor and skyline views. This spacious 2 bedroom + den home features oversized windows, a private balcony with stunning sunset views, sleek contemporary design complemented by custom motorized window treatments throughout. The open-concept layout is ideal for modern living and entertaining. Rarely available, the residence also includes TWO garage parking spaces and TWO private storage units. Residents enjoy luxury amenities including 24/7 concierge, fitness center with flex studio, harbor view terrace with grills and fire pits, resident lounge, golf simulator, conference room, and pet spa. Located in East Boston’s vibrant waterfront neighborhood, The Mark is just a 2-minute walk to Maverick Station on the MBTA Blue Line, steps from water taxis and the MBTA Ferry, and minutes from Logan Airport. Enjoy a waterfront lifestyle with refined living, exceptional convenience, and picture-perfect views.

Location

Full feature list

Basic info

Property type
Condo/Co-op
Number of stories
1
Number of bedrooms
2
Number of bathrooms
2
Square feet
1,195
Year built
2021

Interior features

Basement
Yes
Laundry
In Unit

Exterior features

Pool
Yes
Water view
Yes
Waterfront
1 to 2 Mile To Beach, Beach Ownership - Public, Ocean, Harbor, Waterfront

Garage and parking

Garage parking spaces
2

Utilities

Heating
Unit Control, Individual, Central, Forced Air
Cooling
Individual, Unit Control, Central Air
Sewer
Public Sewer
Water
Public Water

Estimated monthly costs

HOA Fees
$1,567

Taxes

Tax Annual Amount (2026)
$6,419.91

Public schools

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Sourced from: MLS Property Information Network (MLS PIN) MLS®#: 73524677 Last checked:

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