Welcome to unparalleled waterfront living at 99 Sumner St, Unit 321 in East Boston's premier building, The Mark. This sun-drenched 2-bed, 2-bath plus den home offers stunning Boston Harbor and skyline views from all principal rooms, your private balcony and oversized windows. Enjoy an open-concept layout, elegant high-end finishes, custom automatic blinds, TWO GARAGE PARKING SPACES and TWO storage units. Full-service amenities include a 24-hour concierge, fitness center, terrace lounge with fire pits, golf simulator, conference room, pet spa, and more. With the MBTA Blue Line and ferry steps away, luxury and convenience await! Pets possible.
Condo for rent
$6,000/mo
Fees may apply
99 Sumner St #321, Boston, MA 02128
2beds
1,195sqft
Price may not include required fees and charges.
Condo
Available now
-- Pets
-- A/C
In unit laundry
2 Parking spaces parking
-- Heating
What's special
Waterfront livingElegant high-end finishesOpen-concept layoutPrivate balconyCustom automatic blindsOversized windows
- 30 days |
- -- |
- -- |
Learn more about the building:
Travel times
Looking to buy when your lease ends?
With a 6% savings match, a first-time homebuyer savings account is designed to help you reach your down payment goals faster.
Offer exclusive to Foyer+; Terms apply. Details on landing page.
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
Appliances
- Laundry: In Unit
Features
- Storage
Interior area
- Total interior livable area: 1,195 sqft
Property
Parking
- Total spaces: 2
- Parking features: Covered
- Details: Contact manager
Features
- Patio & porch: Deck
- Exterior features: Bike Path, Deck, Highway Access, Hot water included in rent, In Unit, Laundromat, Medical Facility, On Site, Park, Parking included in rent, Pets - Yes w/ Restrictions, Public Transportation, Sewage included in rent, Shopping, T-Station, Tennis Court(s), Walk/Jog Trails, Water included in rent, Waterfront
- Has water view: Yes
- Water view: Waterfront
Lot
- Features: Near Public Transit
Details
- Parcel number: CBOSW01P05403S086
Construction
Type & style
- Home type: Condo
- Property subtype: Condo
Condition
- Year built: 2021
Utilities & green energy
- Utilities for property: Sewage, Water
Community & HOA
Community
- Features: Tennis Court(s)
HOA
- Amenities included: Tennis Court(s)
Location
- Region: Boston
Financial & listing details
- Lease term: Term of Rental(12)
Price history
| Date | Event | Price |
|---|---|---|
| 9/15/2025 | Listed for rent | $6,000-7.7%$5/sqft |
Source: MLS PIN #73430673 | ||
| 9/2/2025 | Listing removed | $6,500$5/sqft |
Source: Zillow Rentals | ||
| 9/1/2025 | Listing removed | $1,575,000$1,318/sqft |
Source: MLS PIN #73365390 | ||
| 7/23/2025 | Listed for rent | $6,500$5/sqft |
Source: Zillow Rentals | ||
| 4/28/2025 | Listed for sale | $1,575,000$1,318/sqft |
Source: MLS PIN #73365390 | ||
