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  1. Home
  2. /East Boston, MA
  3. /99 Sumner St
  4. /101 - 99 Sumner St
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$698,000est. $3,529 MortgageInfo icon
Date Listed : Oct 21, 2025 Days on HelloCondo: 186

101- 99 Sumner St , Boston, MA 02128

99 Sumner St

BEDS

beds

1

BATHS

baths

1

PARKING

parking

-

SQFT

sqft
821

Description

Seller offering a $5,000 CREDIT toward buyer closing costs or prepaid expenses!! Welcome to a rare opportunity at The Mark at DeNormandie Wharf—a modern one-bedroom PLUS den corner residence with unmatched views of the Boston Harbor and skyline. This thoughtfully curated home blends sleek design with functional luxury. From the sun-drenched, open-concept layout to your private oasis, every detail invites you to relax and enjoy the view. Inside, find bold custom touches that sets the tone for a refined, urban lifestyle. The Mark, built in 2021, is East Boston’s premier full-service building featuring concierge, a waterfront terrace with fire pits and grills, golf simulator, co-working and conference spaces, a pet spa, fitness center, and multiple resident lounges. Commuting is a breeze—hop on the Blue Line at Maverick or take the water shuttle and arrive downtown or in the Seaport within minutes. Modern luxury. Breathtaking views. Effortless city living.

Description

Seller offering a $5,000 CREDIT toward buyer closing costs or prepaid expenses!! Welcome to a rare opportunity at The Mark at DeNormandie Wharf—a modern one-bedroom PLUS den corner residence with unmatched views of the Boston Harbor and skyline. This thoughtfully curated home blends sleek design with functional luxury. From the sun-drenched, open-concept layout to your private oasis, every detail invites you to relax and enjoy the view. Inside, find bold custom touches that sets the tone for a refined, urban lifestyle. The Mark, built in 2021, is East Boston’s premier full-service building featuring concierge, a waterfront terrace with fire pits and grills, golf simulator, co-working and conference spaces, a pet spa, fitness center, and multiple resident lounges. Commuting is a breeze—hop on the Blue Line at Maverick or take the water shuttle and arrive downtown or in the Seaport within minutes. Modern luxury. Breathtaking views. Effortless city living.
listing image
listing image 2
listing image 3
101 - 99 Sumner St
$698,000
est. $3,529.47 MortgageInfo icon
Date Listed : Oct 21, 2025
Days on HelloCondo: 186

101 - 99 Sumner St

99 Sumner St #101, Boston, MA 02128

BEDS

1

BATHS

1

PARKING

-

SQFT

821

Description

Seller offering a $5,000 CREDIT toward buyer closing costs or prepaid expenses!! Welcome to a rare opportunity at The Mark at DeNormandie Wharf—a modern one-bedroom PLUS den corner residence with unmatched views of the Boston Harbor and skyline. This thoughtfully curated home blends sleek design with functional luxury. From the sun-drenched, open-concept layout to your private oasis, every detail invites you to relax and enjoy the view. Inside, find bold custom touches that sets the tone for a refined, urban lifestyle. The Mark, built in 2021, is East Boston’s premier full-service building featuring concierge, a waterfront terrace with fire pits and grills, golf simulator, co-working and conference spaces, a pet spa, fitness center, and multiple resident lounges. Commuting is a breeze—hop on the Blue Line at Maverick or take the water shuttle and arrive downtown or in the Seaport within minutes. Modern luxury. Breathtaking views. Effortless city living.

Description

Seller offering a $5,000 CREDIT toward buyer closing costs or prepaid expenses!! Welcome to a rare opportunity at The Mark at DeNormandie Wharf—a modern one-bedroom PLUS den corner residence with unmatched views of the Boston Harbor and skyline. This thoughtfully curated home blends sleek design with functional luxury. From the sun-drenched, open-concept layout to your private oasis, every detail invites you to relax and enjoy the view. Inside, find bold custom touches that sets the tone for a refined, urban lifestyle. The Mark, built in 2021, is East Boston’s premier full-service building featuring concierge, a waterfront terrace with fire pits and grills, golf simulator, co-working and conference spaces, a pet spa, fitness center, and multiple resident lounges. Commuting is a breeze—hop on the Blue Line at Maverick or take the water shuttle and arrive downtown or in the Seaport within minutes. Modern luxury. Breathtaking views. Effortless city living.

99 Sumner St Market Stats Last 12 months

LOCKER
Contact Us for Info

POSSESSION
Contact Us for Info
HOA FEESinfo
$977 /Monthly

OUTDOOR SPACE
Patio
TAXES
$8,723.49 (2026)

BUILDING AGE
6 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$850

Market Stats

HOA FEESinfo
$977 /Monthly

OUTDOOR SPACE
Patio
TAXES
$8,723.49 (2026)

BUILDING AGE
6 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$850

Amenities

Parking
Parking
-
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
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

$5,505 / Monthly

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

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Monthly Payment Calculator

$5,505
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms
$5,505 / Monthly

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

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Monthly Mortgage: $3,529
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The Neighborhood: 99 Sumner St, Boston, MA

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  1. Home
  2. /East Boston, MA
  3. /99 Sumner St
  4. /101 - 99 Sumner St
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