$1,625,000

99 Sumner St PH621, Boston, MA 02128

2 beds |
2 baths |
1,197 sqft

Condominium
Built in 2021
—— sqft lot
2 car garage
$1,358/sqft
Listed 2 days ago

Property Description

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.

Listing Status:: Active
Date Added:: March 31, 2026
Data Last Updated:: April 2, 2026 at 2:08PM
Listing Office:: Serhant : 617-250-0559
Listing Agent:: The Boston ONE Team : 617-704-0921
MLS ID:: 73493860

Laundry: In Unit
Basement: N
Flooring: Wood
A/C: Central Air
Heating: Forced Air
Fireplace: Fireplaces: 0

General: BalconyCity View(s)
Parking: UnderDeededParking spaces: 2

General: Brick1

HOA Amenities: Hot WaterFitness CenterHeatWaterSewerInsuranceSecurityMaintenance StructureMaintenance GroundsSnow RemovalReserve Funds1565.0Monthly
Originating MLS: MLS Property Information Network
County: Suffolk

Zoning: CDW:01 P:05403 S:2101328111
View: CityView

Utilities: for Gas Range
Water: Public
Sewer: Public Sewer

Source: MLS Property Information Network

This listing courtesy of The Boston ONE Team , Serhant

Monthly Payment

$Est. Payment

Principal & Interest $
Property Taxes $
Home Insurance $
VA Funding Fee $

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Location

Schools Nearby

Dante Alighieri Montessori School

37 Gove St, East Boston, MA, 02128

Grades PK-5

0.27 miles away

Donald Mckay

122 Cottage St, East Boston, MA, 02128

Grades PK-8

0.42 miles away

East Boston High School

86 White St, East Boston, MA, 02128

Grades 9-12

0.90 miles away

Disclaimer: School and School District information courtesy of the National Center for Education Statistics (NCES). School boundaries may change. Proximity to listed schools does not guarantee enrollment eligibility. Contact the school district for more information and exact boundaries.