99 Sumner St #321

East Boston's Jeffries Point, Boston, MA 02128

99 Sumner St #321

$6,000/mo

3 Beds

2 Baths

1,195 Sqft

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$6,000/mo

3 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 lives like a three bedroom. The 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's Jeffries Point
- Parking Spots: 2
- Property Type: Condominium
- Unit Number: 321
- Status: Active
- Heating: Forced Air, Individual, Unit Control
- Property Class: Residential Lease
- Total Rooms: 6
- Year Built: 2021
Additional Details
- Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
- Interior Features: Elevator, Single Living Level
- SqFt Source: Master Deed
- Year Built Source: Public Records
- Exterior Features: Patio, Balcony, Professional Landscaping, Sprinkler System
- Pets Allowed: Yes
- Year Built Details: Actual
Amenities
- Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
- Waerfront: Yes
- Covered Parking Spaces: 2
- Waterfront Features: Waterfront, 1 to 2 Mile To Beach
Fees / Taxes
- Rental Fee Includes: Trash Collection, Snow Removal, Recreational Facilities, Gardener, Extra Storage, Air Conditioning, Clubroom, Laundry Facilities, Parking, Security

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

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The Mark at DeNormandie Wharf

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 $549,999 - $850,000 | Average Asking Price: $687,000

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	$599,000	1/1	722	$830/ft	$730	Details
--	623	$549,999	1/1	452	$1,217/ft	$650	Details

View All 1 Bedrooms for sale in The Mark at DeNormandie Wharf

2 Bedroom

Price Range $999,000 - $1,499,000 | Average Asking Price: $1,297,000

Floor	Unit #	Price	Bd/Bth	Sqft	$/Sqft	Maint
--	PH621	$1,499,000	2/2	1,197	$1,253/ft	$1,565	Details
--	321	$1,490,000	2/2	1,195	$1,247/ft	$1,567	Details
--	612	$1,200,000	2/2	1,206	$996/ft	$1,304	Details
--	312	$999,000	2/2	1,085	$921/ft	$1,280	Details

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1 Bedroom

Average Asking Price: $2,750

Floor	Unit #	Price	Bd/Bth	Sqft	$/Sqft
--	413	$2,750/mo	1/1	431	$7/ft	Details

View All 1 Bedrooms for lease in The Mark at DeNormandie Wharf

3+ Bedroom

Average Asking Price: $6,000

Floor	Unit #	Price	Bd/Bth	Sqft	$/Sqft
-- NEW	321	$6,000/mo	3/2	1,195	$6/ft	Details

View All 3+ Bedrooms for lease in The Mark at DeNormandie Wharf

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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.

99 Sumner St #321

99 Sumner St #321