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99 Sumner St #321

East Boston, Boston, MA 02128

99 Sumner St #321

$1,490,000
2 Beds
2 Baths
1,195 Sqft

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    617.262.2500
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1 of 38 Photos Map
$1,490,000
2 Beds
2 Baths
1,195 Living Area
  • 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 Boston’s 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.
  • Highlights
    • Area: East Boston
    • Cooling: Central Air, Individual, Unit Control
    • Heating: Central, Forced Air, Individual, Unit Control
    • Parking Spots: 2
    • Property Type: Condominium
    • Total Rooms: 6
    • Year Built: 2021
    • Building Name: The Mark
    • Has View: Yes
    • HOA Fee: $1,567
    • Property Class: Residential
    • Stories: 1
    • Unit Number: 321
    • Status: Active
  • Additional Details
    • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
    • Exterior Features: Balcony, City View(s)
    • Pets Allowed: Yes
    • Total Number of Units: 107
    • Year Built Details: Actual
    • Zoning: Cd
    • Basement: N
    • Flooring: Wood, Tile
    • SqFt Source: Master Deed
    • View: City
    • Year Built Source: Public Records
  • Amenities
    • Community Features: Public Transportation, Shopping, Pool, Tennis Court(s)
    • Parking Features: Attached, Under, Garage Door Opener
    • Waerfront: Yes
    • Covered Parking Spaces: 2
    • Security Features: Intercom, Concierge
    • Waterfront Features: Waterfront, Harbor, Ocean, 1 to 2 Mile To Beach, Beach Ownership(Public)
  • Utilities
    • Sewer: Public Sewer
    • Water Source: Public
  • Fees / Taxes
    • Assessed Value: $1,157,400
    • HOA Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
    • Taxes: $6,419
    • HOA Fee Frequency: Monthly
    • Tax Year: 2026
The Mark at DeNormandie Wharf

About this building

The Mark at DeNormandie Wharf

The Mark is the newest luxury condo project on East Boston's waterfront. The Mark at DeNormandie Wharf will offer modern condos in a neighborhood where the past and future continue to merge. Located on...

Area
East Boston
 
 
About this building
Year Built
2020
No Fee
Yes
View 14 Listings

The Mark at DeNormandie Wharf

Listings

Studio

Average Asking Price: $0
Floor Unit # Price Bd/Bth Sqft $/Sqft Maint
-- 503 $475,000 0/1 439 $1,083/ft $540 Details 
-- 307 $460,000 0/1 447 $1,030/ft $517 Details 
View All Studios for sale in The Mark at DeNormandie Wharf

1 Bedroom

Price Range $510,000 - $850,000 | Average Asking Price: $655,600
Floor Unit # Price Bd/Bth Sqft $/Sqft Maint
-- 506 $850,000 1/1 783 $1,086/ft $964 Details 
-- 310 $749,000 1/1 740 $1,013/ft $942 Details 
-- U305 $619,000 1/1 722 $858/ft $730 Details 
-- 623 $549,999 1/1 452 $1,217/ft $650 Details 
-- 0413 $510,000 1/1 431 $1,184/ft $579 Details 
View All 1 Bedrooms for sale in The Mark at DeNormandie Wharf

2 Bedroom

Price Range $999,000 - $1,625,000 | Average Asking Price: $1,353,250
Floor Unit # Price Bd/Bth Sqft $/Sqft Maint
-- PH621 $1,625,000 2/2 1,197 $1,358/ft $1,565 Details 
-- 321 $1,490,000 2/2 1,195 $1,247/ft $1,567 Details 
-- 612 $1,299,000 2/2 1,206 $1,078/ft $1,304 Details 
-- 312 $999,000 2/2 1,085 $921/ft $1,280 Details 
View All 2 Bedrooms for sale in The Mark at DeNormandie Wharf

1 Bedroom

Price Range $2,750/mo - $3,600/mo /mo | Average Asking Price: $3,100
Floor Unit # Price Bd/Bth Sqft $/Sqft
-- 606 $3,600/mo 1/1 778 $5/ft Details 
-- 413 $2,950/mo 1/1 431 $7/ft Details 
-- 213 $2,750/mo 1/1 433 $7/ft Details 
View All 1 Bedrooms for lease in The Mark at DeNormandie Wharf


View All 14 Listings

Location

99 Sumner St #321, Boston, MA 02128

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Content © 2026 MLS Property Information Network, Inc. The information in this listing was gathered from third party resources including the seller and public records. Listing information provided courtesy of Urban Circle Realty. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations or warranties as to the accuracy of this information.
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    • Request More Information:

      617.262.2500
      When you are ready, please contact us and we will put our unrivaled knowledge of the Boston real estate market to work for you. Whether you are buying a luxury condo or renting a luxury apartment, we pledge to make your experience as stress free and enjoyable as possible.

      Please call, email, or send us a message through the web form below. An LRG Real Estate agent will contact you promptly.

      For More Info Please Call:

      617.262.2500

      or

      Email Us
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    99 Sumner St #321
    99 Sumner St #321
    Boston, MA
    CALL
    2 beds 2 baths 1,195 sqft

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