Property photo 1
Property photo 2
Property photo 3
Property photo 4
Property photo 5
2 Beds
2 Baths
1,195 sqft

$1,350,000

99 Sumner St # 321, Boston MA, 02128

Price per sqft$1,129.71
Built in2021
Property size1,195 sqft
Property typeCondominium

Overview

Active

Listed May 27, 2026

Updated 7 days ago

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.

$8,982/mo

Est. mortgage payment based on a $1,350,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
73524677

Interior Features

Bedrooms
2
Bathrooms
2
Cooling
Yes
Heating
Yes
Basement
Yes

Other Property Details

Taxes
$6,420
Tax Frequency
Annually
Association Fee Frequency
Monthly
Garage
Yes
View
Yes
Pets Allowed
Yes
Waterfront
Yes
55+/Senior Community
No

This listing is provided by Sherean Azarmi with Urban Circle Realty

The property listing data and images displayed herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors, and public records, and compiled by MLS Property Information Network, Inc. This information is intended solely for the personal, non-commercial use of consumers who have a genuine interest in purchasing or leasing listed properties. It may not be used for any purpose other than to identify prospective properties of interest.

MLS Property Information Network, Inc. and its subscribers make no representations or warranties regarding the accuracy of the listing data or images presented.

©2026 MLS Property Information Network, Inc. All rights reserved.

Data last updated 5:35 AM UTC, 10/1/2026

Powered by Luxury Presence