HeaderIcon
  1. Agent Logo

Explore by Metro

  • Atlanta
  • Baltimore
  • Boston
  • Bronx
  • Brooklyn
  • Chicago
  • Los Angeles
  • Manhattan
  • Miami
  • Nashville
  • Orlando
  • Philadelphia
  • Phoenix
  • Queens
  • San Diego
  • San Jose
  • Tampa
  • Washington
HeaderIcon

Explore By Metro

  • Atlanta
  • Baltimore
  • Boston
  • Bronx
  • Brooklyn
  • Chicago
  • Los Angeles
  • Manhattan
  • Miami
  • Nashville
  • Orlando
  • Philadelphia
  • Phoenix
  • Queens
  • San Diego
  • San Jose
  • Tampa
  • Washington
leftArrowBack to Search
OverviewAmenities & PoliciesFinancialsNeighborhood
Add to favoritesAdd to favorites (hover)
Save
  1. Home
  2. /East Boston, MA
  3. /99 Sumner St Unit 312
  4. /312 - 99 Sumner St
leftArrow
Add to favoritesAdd to favorites (hover)
$1,029,000est. $5,203 MortgageInfo icon

312- 99 Sumner St , Boston, MA 02128

99 Sumner St Unit 312

BEDS

beds

2

BATHS

baths

2

PARKING

parking

1

SQFT

sqft
1085

Description

Welcome to this stunning waterfront city skyline view home where every day feels like a getaway. This southeast-facing unit bathes in abundant natural light throughout the day, offering incredible views from sunrise to sunset. Kitchen featuring Bosch appliances, a Silestone Quartz waterfall island, upgraded cabinetry, and a private balcony — perfect for watching New Year’s Eve fireworks. The Mark offers resort-style amenities including a 24/7 concierge, harbor-view lounges, a fitness center, golf simulator, pet spa, library, and a courtyard with grills and a firepit. Just two minutes to Maverick Station and ferries to Seaport, you’ll enjoy easy access to the city while coming home to your tranquil waterfront retreat. Deeded garage parking and storage unit included.

Description

Welcome to this stunning waterfront city skyline view home where every day feels like a getaway. This southeast-facing unit bathes in abundant natural light throughout the day, offering incredible views from sunrise to sunset. Kitchen featuring Bosch appliances, a Silestone Quartz waterfall island, upgraded cabinetry, and a private balcony — perfect for watching New Year’s Eve fireworks. The Mark offers resort-style amenities including a 24/7 concierge, harbor-view lounges, a fitness center, golf simulator, pet spa, library, and a courtyard with grills and a firepit. Just two minutes to Maverick Station and ferries to Seaport, you’ll enjoy easy access to the city while coming home to your tranquil waterfront retreat. Deeded garage parking and storage unit included.
listing image
listing image 2
listing image 3
312 - 99 Sumner St Unit 312
$1,029,000
est. $5,203.18 MortgageInfo icon

312 - 99 Sumner St Unit 312

99 Sumner St #312, Boston, MA 02128

BEDS

beds

2

BATHS

baths

2

PARKING

parking

1

SQFT

sqft

1,085

Description

Welcome to this stunning waterfront city skyline view home where every day feels like a getaway. This southeast-facing unit bathes in abundant natural light throughout the day, offering incredible views from sunrise to sunset. Kitchen featuring Bosch appliances, a Silestone Quartz waterfall island, upgraded cabinetry, and a private balcony — perfect for watching New Year’s Eve fireworks. The Mark offers resort-style amenities including a 24/7 concierge, harbor-view lounges, a fitness center, golf simulator, pet spa, library, and a courtyard with grills and a firepit. Just two minutes to Maverick Station and ferries to Seaport, you’ll enjoy easy access to the city while coming home to your tranquil waterfront retreat. Deeded garage parking and storage unit included.

Description

Welcome to this stunning waterfront city skyline view home where every day feels like a getaway. This southeast-facing unit bathes in abundant natural light throughout the day, offering incredible views from sunrise to sunset. Kitchen featuring Bosch appliances, a Silestone Quartz waterfall island, upgraded cabinetry, and a private balcony — perfect for watching New Year’s Eve fireworks. The Mark offers resort-style amenities including a 24/7 concierge, harbor-view lounges, a fitness center, golf simulator, pet spa, library, and a courtyard with grills and a firepit. Just two minutes to Maverick Station and ferries to Seaport, you’ll enjoy easy access to the city while coming home to your tranquil waterfront retreat. Deeded garage parking and storage unit included.

99 Sumner St Unit 312 Market Stats Last 12 months

LOCKER
Contact Us for Info

POSSESSION
Contact Us for Info
HOA FEESinfo
$1,111.43 /Monthly

OUTDOOR SPACE
Contact Us for Info
TAXES
$11,291.25 (2025)

BUILDING AGE
5 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$948

Market Stats

HOA FEESinfo
$1,111.43 /Monthly

OUTDOOR SPACE
Contact Us for Info
TAXES
$11,291.25 (2025)

BUILDING AGE
5 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$948

Amenities

Parking
Parking
Check Icon
Locker
Locker
Concierge
Concierge
-
Elevator(s)
Elevator(s)
Check Icon
Central AC
Central AC
Check Icon
Pool
Pool
-
Fitness Center
Fitness Center
Check Icon
Visitors Parking
Visitors Parking
-

Amenities

Unit
ParkingParking
Parking GarageParking Garage
Building

Policies

Pet Allowed
Pet Allowed
-
BBQ Permitted
BBQ Permitted
Sublet Allowed
Sublet Allowed
Short-term Rental Allowed
Short-term Rental Allowed

Unit Price History

DateMLSStatusPrice
Unit Price History for this Listing is not available

Unit Price History

Unit Price History for this Listing is not available

Monthly Payment Calculator

$7,559 / Monthly

All calculations are estimates and provided by HelloCondo.com
for informational purposes only. Actual amounts may vary.

DropDown
$7,559
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms

Monthly Payment Calculator

$7,559
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms
$7,559 / Monthly

All calculations are estimates and provided by HelloCondo.com for informational purposes only. Actual amounts may vary.

view source
DropDown

Monthly Payment Calculator

Mortgage calculator

Monthly Mortgage: $5,203
DropDown

The Neighborhood: 99 Sumner St Unit 312, Boston, MA

Get the HelloCondo Newsletter
Real-estate tips, insights, and market reports in your inbox.
Newsletter
  1. Home
  2. /East Boston, MA
  3. /99 Sumner St Unit 312
  4. /312 - 99 Sumner St
Nearby Cities
Wellesley

Buildings

11-13 Webster St
113 Sumner St
24 Mill
3 Lisbon St
35 Webster St
35 Winthrop St
44 MILL ST
45 Lewis
45 Lewis St
5 Lisbon St
65 Lewis St
65-67 Border St
8 Winthrop St
99 Sumner St
Maverick Studios Condominiums
Slip 65
The Carlton Wharf Condominium
The Mark At Denormandie Wharf

Neighborhoods

AgassizBentleyBrandeis
CambridgeportCentralvilleDerby Street/Waterfront DistrictFenway / KenmoreNewton HighlandsNewtonvilleNonantumNorth FaulknerNorth MedfordOak Grove / Pine BanksPark Avenue and the HillsRoxburyShinglevilleShirley AveSouth BroadwaySouth SalemThe Port / Area Four

ZIP Codes

014500177601879
0188601906019070191301937019520198402143021550217102190023380245102458024600247402478

Community

10-14 Park Vale Avenue Apartments10-14 Sydney Street Condominiums10-32A Glenville Avenue Apartments
100 Boatswains Way100 Captains Row100 Commandants Way100 High Street Condominiums100 Main Street100 Pond Street100 Riverway100 Waite Street Condominiums101 Prince Street101-107 Winthrop Road103 Alban Street105 Beacon Street105 West 3rd Street107 Chestnut Street108 Mount Vernon Street108 Washington Street109 Beach Street
Hellocondo Logo
HelloCondo Is The #1 Condo Search Platform And Real Estate Recommendation Engine. Search, Find And Buy The Perfect Condo And Get Matched With The Best Agents. Finding A Condo Has Never Been So Easy.

HelloCondo is a division of HelloCasa, LLC

FacebookIconInstagramIconXIconRedditIcon

HelloCondo

Find A RealtorTerms of UsePrivacy PolicyCalifornia Privacy NoticeAccessibility PolicyCCPA Notice on CollectionDMCABrowseNYS Standard Operating ProcedureNYS Fair Housing Notice

Contact

LocationIcon
300 Galleria Pkwy SE, Suite 1500,
Atlanta, GA 30339
PhoneICon
(855) 625-0319
EmailIConhello@hellocondo.com
Contact Us

For Sale

Condos for saleTownhomes for sale
AgentIcon
LocationIcon

The Market

Lindsay Higgins

PO Box 290148 Boston, MA 02129

PhoneICon781-488-5245
EmailIConLindsay@TheMarket.Properties
© HelloCondo 2026. All Rights Reserved.