A rare opportunity to own one of the few one bedroom residences at The Mark with both a private outdoor space and a versatile den. Thoughtfully designed to maximize both function and style, this corner residence offers the flexibility today’s buyers are searching for. Whether you envision a home office, guest room, nursery, fitness space, or creative studio, the den adapts to your lifestyle delivering the benefits of a larger home while maintaining the value of a one bedroom. Floor to ceiling windows fill the open concept living space with natural light and frame sweeping views of Boston Harbor and the skyline. Built in 2021, The Mark is East Boston’s premier full service waterfront residence, offering concierge, fitness center, golf simulator, co working and conference spaces, pet spa, resident lounges, and a harbor front terrace with fire pits and grills. Just moments from Maverick Station, the water shuttle, Seaport, and Downtown Boston.
Property Details
Price:
$695,000
MLS #:
73548575
Status:
Active
Beds:
1
Baths:
1
Type:
Condo
Subtype:
Condominium
Listed Date:
Jul 13, 2026
Finished Sq Ft:
821
Total Sq Ft:
821
Year Built:
2020
See this Listing
Schools
Interior
Above Grade Finished Area
821
Appliances
Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Bathrooms
1 Full Bathroom
Cooling
Central Air
Heating
Forced Air
Interior Features
Den
Exterior
Association Amenities
Elevator(s), Recreation Facilities, Fitness Center, Clubroom
Community Features
Public Transportation, Park, Walk/Jog Trails, Bike Path, Highway Access, Marina, T-Station
Exterior Features
Patio
Open Parking Spaces
1
Parking Features
Rented
Parking Spots
1
Parking Total
1
Patio And Porch Features
Patio
Stories
1
Waterfront Features
Waterfront
Financial
HOA Fee
$977
HOA Fee Frequency
Monthly
HOA Includes
Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash
Tax Year
2025
Taxes
$8,067
Map
Community
- Address99 Sumner St # 101 Boston MA
- CityBoston
- CountySuffolk
- Zip Code02128
Subdivisions in Boston
- Adams Village
- Ashmont Hill
- Ashmont Hill / Carruth Area
- Back Bay
- Bay Village
- Beacon Hill
- Bellevue Hill
- Boston
- Brighton-Oak Square
- Charlestown
- Chestnut Hill
- Chestnut Hill /Brookline line
- Chestnut Hill Park Condominium
- Clam Point Neighborhood
- Eight Streets Neighborhood
- Ellis South End Neighborhood
- Fairmount Hill
- Fields Corner
- Gas Light District
- Golf Course Neighborhood
- Harbor View
- Harborview
- Highland
- Hyde Park
- Jamaica Plain
- Lower Mills
- Melville Park
- Metropolitan Heights Area
- Metropolitan Hill
- Mission Hill – Longwood Medical
- Oak Square
- Parkway neighborhood
- Roslindale
- Roslindale – WC Bates
- roslindale village
- Roxbury’s Moreland Street Historic District
- Savin Hill: Minutes to Carson Beach/UMass Boston T-Stop
- South Boston
- Suffolk County
- Sumner Hill
- Thomas Park
- Woodbourne
Market Summary
Property Summary
- 99 Sumner St # 101 Boston MA is a Condo for sale in Boston, MA, 02128. It is listed for $695,000 and features 1 beds, 1 baths, and has approximately 821 square feet of living space, and was originally constructed in 2020. The current price per square foot is $847. The average price per square foot for Condo listings in Boston is $1,024. The average listing price for Condo in Boston is $1,407,904. To schedule a showing of MLS#73548575 at 99 Sumner St # 101 in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Douglas Elliman Real Estate. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
99 Sumner St # 101
Boston, MA