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Ellen McKee
REALTOR®
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99 Sumner Street, Unit 206, Boston, MA 02128

$725,000
  • Main Photo
New to the Market Active
BEDS1 BATHS1 full SQUARE FEET809 MLS#73574884
STATUSActive PROPERTY TYPEResidential - Condominium

Property Description

Waterfront luxury living at The Mark. Completed in 2020, this spacious one-bedroom plus den residence pairs sophisticated design with exceptional privacy, sharing its section of the floor with just one neighboring home. The open-concept kitchen and living area is anchored by a striking waterfall Silestone island and features sleek cabinetry, Bosch appliances, wide-plank flooring, abundant natural light, and a partial water view. The bright bedroom comfortably accommodates a king-sized bed, while the versatile den is ideal for a home office, nursery, or guest space. Custom-fitted blinds throughout the living room and bedroom, an in-unit washer and dryer, generous closets, and a private storage unit conveniently located on the same floor complete the residence. The Mark delivers a true full-service waterfront lifestyle with 24/7 concierge, a state-of-the-art fitness center, resident lounge, golf simulator, pet spa, electric vehicle charging stations, and a spectacular harbor-view terrace with grilling stations, fire pits, and panoramic views of the Boston skyline. Rental parking is available nearby. Set directly along the East Boston waterfront in Jeffries Point, the home is moments from ReelHouse, La Tavernetta, waterfront parks, the water taxi, and Maverick Station, offering MBTA blue line access to Downtown Boston in just two stops and effortless proximity to Logan Airport. This is city living with a waterfront address and resort-style amenities.

99 Sumner Street, Unit 206 | MLS# 73574884

This condo located at 99 Sumner Street, Unit 206, Boston, MA 02128 is currently listed for sale with an asking price of $725,000. This property was built in 2020 and has 1 bedrooms and 1 full baths with 809 sq. ft. Search Boston real estate on ellenmckee.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Condominium
Basement: N
Cooling: Central Air
Garage: 1
Heating: Forced Air
Stories: 1.0
Taxes: $5,301
Year Built: 2020

Feature Descriptions

Appliances: Oven, Dishwasher, Disposal, Microwave, Range, Refrigerator, Freezer, Washer, Dryer, Washer/Dryer
Association Amenities: Elevator(s), Recreation Facilities, Fitness Center, Clubroom
Association Fee: $924/Monthly
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Building Area Total: 809
Building Name: The Mark
Common Walls: 2+ Common Walls
Community Features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Golf, Bike Path, Highway Access, Marina, Public School, T-Station, University
Compensation Based On: N/A
Compensation Broker Transaction: N/A
Compensation Buyer Agency: N/A
Compensation Sub Agency: N/A
Compensation Sub Agency Offered: N/A
Flooring: Wood
GarageY/N: Yes
HeatingY/N: 1
Laundry: In Unit
Parcel Number: W:01 P:05403 S:018,5200268
Parking Features: Rented
Parking Total: 2
Pets Allowed: Yes w/ Restrictions
Property Attached Y/N: 1
Rooms Total: 5
Security Features: Concierge
Sewer: Public Sewer
Structure Type: Mid-Rise
Units: 107
Utilities: for Gas Range
Water: Public
Waterfront Features: Waterfront, Harbor
Window Features: Insulated Windows

Listed By / Shown By

Listed By

Agency Name: Century 21 Cityside
Agent Name: Nico Longo
Agency Phone: 617-262-2600

Shown By

Agent Name: Ellen McKee
Agent Phone:
Agency Title: Better Homes and Gardens Real Estate The Masiello Group

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Estimated Payment

$ 2,266.74 per month $1,613.54 Principal & Interest $441.75 Property Tax $211.46 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 09/10/2026. The listing information on this page last changed on 09/10/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 09/10/2026 12:00:34 AM EST) or MLSPIN MLS (last updated Wed 09/09/2026 11:38:34 PM EST) or Prime MLS (last updated Wed 09/09/2026 11:33:05 PM EST) or MREIS (last updated Wed 09/09/2026 11:55:19 PM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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