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2 Beds
2 Baths
1,197 sqft

$1,499,000

99 Sumner St Unit: PH621, Boston MA, 02128

Price per sqft$1,252.30
Built in2021
Property size1,197 sqft
Property typeCondominium

Overview

Active

Listed Mar 31, 2026

Updated 2 weeks ago

Residence 621 at The Mark offers 2 bedrooms, a den, 2 baths, and 1,197 square feet of beautifully designed waterfront living, with two garage parking spaces and two storage units included. The open-concept layout features a chef's kitchen with Bosch appliances, quartz countertops, and upgraded cabinetry, all flowing across hardwood floors to a living space built for both everyday ease and effortless entertaining. The Mark is a full-service luxury building: 24-hour concierge, private terrace, fireplace lounge, billiards room, library, fitness center, conference room, and pet spa. Everything you need, without ever leaving the building. Downtown Boston is minutes away by ferry, Blue Line, or a quick drive. Logan Airport is moments from your door, making this a rare city residence that truly serves those with a dynamic lifestyle. Tallship, waterfront dining, and green space are all moments away. This is Boston waterfront living at its finest.

$9,973/mo

Est. mortgage payment based on a $1,499,000 home price.

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

Additional information

MLS® ID
73493860

Interior Features

Bedrooms
2
Bathrooms
2
Cooling
Yes
Heating
Yes
Basement
Yes

Other Property Details

Taxes
$13,528
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 The Boston ONE Team with Serhant

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Data last updated 4:08 AM UTC, 9/20/2026

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