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Active

99 Sumner St # 321, Boston MA 02128

Residential Lease

3 Bedrooms

Baths

1195

Total Parking: 4 (2 Garage)

Built in 2021

Date Available: now,

Deposit Required: Last Month, Security Deposit, Insurance

Pets: Not Allowed

Broker Fee: Unknown

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.

This home has been viewed 7 times

Last Checked: September 15th, 2026 at 12:14am (Source: MLS PIN #73567016)

Laundry

Air Conditioning

Accessible Features

Waterfront

Condominium

Leasing Information for 99 Sumner St # 321, Boston MA 02128

Listing ID73567016

Property TypeResidential Lease / Condominium

Price6000 ($5.02/SqFt)

Available Now1

Available Date

First Month Required

Last Month RequiredYes

Security Deposit RequiredYes

Security Deposit Amount

Insurance RequiredYes

Reference RequiredYes

Application Fee

Rent Price IncludesHeat

Pet PolicyNot Allowed

Smoking

Other Fees

Other Rental Restrictions

Lease Term

Property Features for 99 Sumner St # 321, Boston MA 02128

Approximate Living Area Total1195

Living Area Includes BasementNo

Rooms6

Bedrooms3

Primary En Suite BathroomYes

Total Parking4 (2 Garage)

Cooling1

LaundryArchway

Fireplaces

Flooring

AppliancesRange

Interior FeaturesFrench Doors

Exterior FeaturesPorch

Entry Level

Waterfront FeaturesRiver

Disclosures for 99 Sumner St # 321, Boston MA 02128

Lead PaintNone

UFFINo

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourceMaster Deed

ExclusionsSee Broker

Year Built2021

Year Built SourcePublic Records

Association0

Commission Paid To Cooperating Agent

Location Information for 99 Sumner St # 321, Boston MA 02128

Neighborhood(s)

MLS AreaEast Boston's Jeffries Point

Area AmenitiesWalk/jog Trails

Contact Information for 99 Sumner St # 321, Boston MA 02128

Agent

Name: Sherean Azarmi

Office

Name: Urban Circle Realty

Phone: 617-903-0371

Exclusive Listing Agent

Urban Circle Realty

Sherean Azarmi

Agent Phone

Office Phone

(617) 903-0371

Text Agent Call Agent Call Office

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EXIT

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