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99 Sumner St, Unit 321, Boston, MA 02128

$1,490,000
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Active
BEDS2 BATHS2 full SQUARE FEET1,195 MLS#73524677
STATUSActive PROPERTY TYPEResidential - Condominium

Property Description

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 Bostons 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.

99 Sumner St, Unit 321 | MLS# 73524677

This condo located at 99 Sumner St, Unit 321, Boston, MA 02128 is currently listed for sale with an asking price of $1,490,000. This property was built in 2021 and has 2 bedrooms and 2 full baths with 1195 sq. ft. Search Boston real estate on wildwoodteam.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Condominium
Basement: N
Cooling: Central Air, Individual, Unit Control
Garage: 2 car attached
Heating: Central, Forced Air, Individual, Unit Control
Stories: 1.0
Taxes: $6,419
Year Built: 2021

Amenities

Balcony
City View(s)

Feature Descriptions

Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Association Amenities: Hot Water, Elevator(s), Putting Green, Recreation Facilities, Fitness Center, Clubroom, Storage, Clubhouse
Association Fee: $1567/Monthly
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Building Area Total: 1195
Building Name: The Mark
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s)
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
Days on Site: 11
Flooring: Wood, Tile
GarageY/N: Yes
HeatingY/N: 1
Laundry: In Unit
Master Bathroom: Yes
Parcel Number: 1328111
Parking Features: Attached, Under, Garage Door Opener
Parking Total: 2
Pets Allowed: Yes
Property Attached Y/N: 1
Rooms Total: 6
Security Features: Intercom, Concierge
Sewer: Public Sewer
Special View Info: City
Structure Type: Mid-Rise
Units: 107
Water: Public
Waterfront Features: Waterfront, Harbor, Ocean,1 to 2 Mile To Beach, Beach Ownership(Public)

Listed By / Shown By

Listed By

Agency Name: Urban Circle Realty
Agent Name: Sherean Azarmi
Agency Phone: 617-903-0371

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Shown By

Agent Name: Wildwood Team
Agent Phone:
Agency Title: Better Homes and Gardens Real Estate The Masiello Group

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Estimated Payment

$ 4,285.59 per month $3,316.09 Principal & Interest $534.92 Property Tax $434.58 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 06/07/2026. The listing information on this page last changed on 06/07/2026. 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 Sun 06/07/2026 1:15:00 AM EST) or MLSPIN MLS (last updated Sat 06/06/2026 11:38:34 PM EST) or Prime MLS (last updated Sat 06/06/2026 11:33:15 PM EST) or MREIS (last updated Sun 06/07/2026 1:05:12 AM 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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