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  5. 99 Sumner St
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99 Sumner St

99 Sumner St, Boston, MA, 02128

YEAR BUILT

2021

# STORIES

1

# TOTAL UNITS

10

UNIT SIZE RANGE

445-1,137 sqft

Description

99 Sumner St Unit 312 is in Boston and offers a desirable waterfront view. This low-rise condominium building has 1 story and contains 10 units. Built in 2021, the structure features modern architecture and generous natural light through oversized windows. Unit sizes range from 445 to 1,137 square feet. The units include 1 and 2 bedrooms with open-concept layouts. Prices vary from $735,000 to $950,000, with an average closed price around $842,500. The average price per square foot stands at $855. Amenities enhance daily living. Residents enjoy access to hot water, a fitness center, and a clubroom. Other facilities include a pool, recreation areas, and paddle tennis courts. The building also provides convenient highway access, public transportation options, and nearby parks. The average time units spend on the market is about 145 days. Nearby dining includes Mexicali Sushi Bar, Dough, and Hong Kong Harbor Restaurant. The location offers easy access to The Mark at DeNormandie Wharf, well-known for its luxury waterfront properties. Outdoor enthusiasts appreciate the nearby conservation areas and gardens. The Charles River lies close, offering tranquil views and opportunities for recreation. With shared amenities like garage parking, this building suits those looking for modern living in a vibrant setting. Living here balances comfort and convenience. A mix of urban and natural surroundings creates a pleasant atmosphere. This building stands as an attractive option for buyers seeking contemporary living in Boston's waterfront community.

Building ImageMLS ID #73446050
Building ImageMLS ID #73446050
Building Image
Building ImageView Listing

99 Sumner St

99 Sumner St, Boston, MA, 02128

YEAR BUILT

2021

# STORIES

1

# TOTAL UNITS

10

UNIT SIZE RANGE

445-1,137 sqft

Description

99 Sumner St Unit 312 is in Boston and offers a desirable waterfront view. This low-rise condominium building has 1 story and contains 10 units. Built in 2021, the structure features modern architecture and generous natural light through oversized windows. Unit sizes range from 445 to 1,137 square feet. The units include 1 and 2 bedrooms with open-concept layouts. Prices vary from $735,000 to $950,000, with an average closed price around $842,500. The average price per square foot stands at $855. Amenities enhance daily living. Residents enjoy access to hot water, a fitness center, and a clubroom. Other facilities include a pool, recreation areas, and paddle tennis courts. The building also provides convenient highway access, public transportation options, and nearby parks. The average time units spend on the market is about 145 days. Nearby dining includes Mexicali Sushi Bar, Dough, and Hong Kong Harbor Restaurant. The location offers easy access to The Mark at DeNormandie Wharf, well-known for its luxury waterfront properties. Outdoor enthusiasts appreciate the nearby conservation areas and gardens. The Charles River lies close, offering tranquil views and opportunities for recreation. With shared amenities like garage parking, this building suits those looking for modern living in a vibrant setting. Living here balances comfort and convenience. A mix of urban and natural surroundings creates a pleasant atmosphere. This building stands as an attractive option for buyers seeking contemporary living in Boston's waterfront community.

Next

Description

99 Sumner St Unit 312 is in Boston and offers a desirable waterfront view. This low-rise condominium building has 1 story and contains 10 units. Built in 2021, the structure features modern architecture and generous natural light through oversized windows. Unit sizes range from 445 to 1,137 square feet. The units include 1 and 2 bedrooms with open-concept layouts. Prices vary from $735,000 to $950,000, with an average closed price around $842,500. The average price per square foot stands at $855. Amenities enhance daily living. Residents enjoy access to hot water, a fitness center, and a clubroom. Other facilities include a pool, recreation areas, and paddle tennis courts. The building also provides convenient highway access, public transportation options, and nearby parks. The average time units spend on the market is about 145 days. Nearby dining includes Mexicali Sushi Bar, Dough, and Hong Kong Harbor Restaurant. The location offers easy access to The Mark at DeNormandie Wharf, well-known for its luxury waterfront properties. Outdoor enthusiasts appreciate the nearby conservation areas and gardens. The Charles River lies close, offering tranquil views and opportunities for recreation. With shared amenities like garage parking, this building suits those looking for modern living in a vibrant setting. Living here balances comfort and convenience. A mix of urban and natural surroundings creates a pleasant atmosphere. This building stands as an attractive option for buyers seeking contemporary living in Boston's waterfront community.

99 Sumner St Key Stats Last 12 months

Avg. Listed Price$794,667($902/Sqft.)

Avg. Sale Price$842,500($855/Sqft.)
Year over year list priceDown Arrow2.38%

Year over year sale priceUp Arrow 17.83%
Total Listings3 Listed

Total sold2 Sold
Average Days on Market145 days

Average HOA fees per sqft$2 /monthly
Next

Key Stats

Year over year list priceDown Arrow2.38%

Year over year sale priceUp Arrow17.83%
Total Listings3 Listed

Total sold2 Sold
Average Days on Market145 days

Average HOA fees per sqft$2 /monthly

Glen Gardens Estate Availability & Demand

Unit Availability

-
High availability buildings list units frequently.

Unit Availability helps to understand how often units in a particular building are listed for sale as compared with the neighborhood average. Units are rarely listed in buildings with low availability.

Unit Demand

-
Units in high-demand buildings sell quicker.

Unit Demand is a measure of quickly units in a particular building sell as compared with other buildings in the neighborhood. Units in high-demand buildings sell more quickly.

For Sale 0 For Sale

99 Sumner St Inventory & Sale History

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit 10210284211592025-03-27
MLS#: 73329532
Closed$735,000
Unit 2172171137222302025-03-13
MLS#: 73270161
Closed$950,000
Unit 409409698111262025-01-10
MLS#: 73286369
Closed$715,000
Unit 102
102

1 Beds

1 Baths

842 sqft


DateStatusPrice
2025-03-27Closed$735,000
MLS#: 73329532
Days On Market59
Unit 217
217

2 Beds

2 Baths

1137 sqft


DateStatusPrice
2025-03-13Closed$950,000
MLS#: 73270161
Days On Market230
Unit 409
409

1 Beds

1 Baths

698 sqft


DateStatusPrice
2025-01-10Closed$715,000
MLS#: 73286369
Days On Market126
View Complete Unit Listing HistorySource By: MLSPIN

Amenities

This condo building offers a fantastic range of amenities for everyone. Start your day off right with a refreshing swim in the pool. After that, relax in the garden area or unwind in the clubhouse. Stay active with access to a fitness center, paddle tennis courts, and tennis courts. For those who love the outdoors, you’ll appreciate the bike path and nearby park. Enjoy leisurely walks in the conservation area just steps away. Public transportation and highway access make commuting easy. If you want to socialize, the clubroom invites you to make new friends. Plus, nearby houses of worship add a sense of community. You'll love the convenience and enjoyment this building provides.

Next

Amenities Description

This condo building offers a fantastic range of amenities for everyone. Start your day off right with a refreshing swim in the pool. After that, relax in the garden area or unwind in the clubhouse. Stay active with access to a fitness center, paddle tennis courts, and tennis courts. For those who love the outdoors, you’ll appreciate the bike path and nearby park. Enjoy leisurely walks in the conservation area just steps away. Public transportation and highway access make commuting easy. If you want to socialize, the clubroom invites you to make new friends. Plus, nearby houses of worship add a sense of community. You'll love the convenience and enjoyment this building provides.

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

Elevator(s)

Elevator(s)

Tennis Court(s)

Tennis Court(s)

Patio

Patio

Clubhouse

Clubhouse

Storage

Storage

Pool

Pool

Policies

This building maintains a friendly and orderly environment for all residents. There are some restrictions in place to ensure everyone feels at home. You can expect guidelines regarding occupancy limits. A deposit will be required to secure your lease or purchase. If you’re thinking about moving in with pets, you’ll be glad to know they are welcome here. However, there might be size limits for your furry friends. Living here means being part of a caring community while enjoying the best features this condo building has to offer.

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Amenities Description

This building maintains a friendly and orderly environment for all residents. There are some restrictions in place to ensure everyone feels at home. You can expect guidelines regarding occupancy limits. A deposit will be required to secure your lease or purchase. If you’re thinking about moving in with pets, you’ll be glad to know they are welcome here. However, there might be size limits for your furry friends. Living here means being part of a caring community while enjoying the best features this condo building has to offer.

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

Compare with Buildings in the Neighbourhood (Last 12 Months)

Compare building's average price/sq. ft. and HOA fees/sq. ft. to buildings nearby

Building NameAvg price per square footAVG HOA FEE per square foot (Monthly)
99 Sumner St$855/sqft.$2 /sqft.
The Mark At Denormandie Wharf$912/sqft.$2 /sqft.
99 Sumner St$855/sqft.$2 /sqft.
113 Sumner St$511/sqft.$2 /sqft.
The Carlton Wharf Condominium$511/sqft.$2 /sqft.
65 Lewis St$1,153/sqft.$1 /sqft.

Nearby Schools

Situated in , 99 Sumner St is surrounded by schools within a 2-mile radius. Nearby educational options simplify school commutes and daily schedules. Families enjoy improved convenience and accessibility. This well-connected area supports long-term residential living.

East Boston Central Catholic School

--
Private|Grades PK–8
69 London St|0.23 miles away

Dante Alighieri Montessori School

--
Public|Grades PK–5
37 Gove St|0.31 miles away

Donald Mckay

D+
Public|Grades PK–8
122 Cottage St|0.45 miles away

East Boston Early Childhood Center

--
Public|Grades EE–1
135 Gove St|0.46 miles away

Samuel Adams Elementary School

C-
Public|Grades PK–5
165 Webster St|0.48 miles away

Eliot K-8 School

B-
Public|Grades PK–8
16 Charter St|0.57 miles away
Next

Schools

arrow rightWhat to know about schoolsarrow right
Next

Description

Situated in , 99 Sumner St is surrounded by schools within a 2-mile radius. Nearby educational options simplify school commutes and daily schedules. Families enjoy improved convenience and accessibility. This well-connected area supports long-term residential living.

East Boston Central Catholic School

--
Private|Grades PK–8
69 London St|Less than 1 Mile Away

Dante Alighieri Montessori School

--
Public|Grades PK–5
37 Gove St|Less than 1 Mile Away

Donald Mckay

D+
Public|Grades PK–8
122 Cottage St|Less than 1 Mile Away

East Boston Early Childhood Center

--
Public|Grades EE–1
135 Gove St|Less than 1 Mile Away

Samuel Adams Elementary School

C-
Public|Grades PK–5
165 Webster St|Less than 1 Mile Away

Eliot K-8 School

B-
Public|Grades PK–8
16 Charter St|Less than 1 Mile Away

St John School

--
Private|Grades PK–8
9 Moon St|Less than 1 Mile Away

James Otis

B
Public|Grades PK–6
218 Marion St|Less than 1 Mile Away

Mario Umana Academy

D+
Public|Grades KG–8
312 Border St|Less than 1 Mile Away

Hugh Roe O'Donnell Elementary School

C
Public|Grades PK–5
33 Trenton St|Less than 1 Mile Away

Harvard / Kent Elementary School

C-
Public|Grades PK–5
50 Bunker Hill St|Less than 1 Mile Away

Patrick J. Kennedy Elementary School

C+
Public|Grades PK–5
343 Saratoga St|Less than 1 Mile Away

East Boston High School

D
Public|Grades 9–12
86 White St|Less than 1 Mile Away

Charlestown High School

D-
Public|Grades 9–12
240 Medford St|1.20 Miles Away

Warren / Prescott K-8 School

B-
Public|Grades PK–8
50 School St|1.26 Miles Away

Boston Children's School

--
Private|Grades PK–2
8 Whittier Pl Ste ...|1.27 Miles Away

Clarence R. Edwards Middle School

--
Public|Grades 6–8
28 Walker St|1.43 Miles Away

Shurtleff Early Childhood

--
Public|Grades PK–1
99 Hawthorne St|1.50 Miles Away

Excel Academy Charter School

B-
Public|Grades 5–12
58 Moore St|1.56 Miles Away

Seaport Academy

--
Private|Grades 8–12
285 Commandants Wa...|1.57 Miles Away

The Advent School

--
Private|Grades PK–6
15 Brimmer St|1.66 Miles Away

Phoenix Charter Academy

--
Public|Grades 9–12
175 Hawthorne St|1.68 Miles Away

Park Street School

--
Private|Grades PK–6
67 Brimmer St|1.71 Miles Away

Joseph A. Browne School

C
Public|Grades 5–8
180 Walnut St|1.74 Miles Away

Eugene Wright Science and Technology Academy

C-
Public|Grades 5–8
180 Walnut St|1.74 Miles Away

Josiah Quincy Elementary School

C
Public|Grades PK–5
885 Washington St|1.84 Miles Away

Boston Adult Technical Academy

--
Public|Grades 9–12
20 Church St|1.91 Miles Away

Quincy Upper School

D
Public|Grades 6–12
152 Arlington St|1.95 Miles Away

Clark Avenue School

D
Public|Grades 5–8
8 Clark Ave|1.96 Miles Away

Transit

99 Sumner St is surrounded by public transit options designed for efficient city travel. Transportation access within a 2-mile radius ensures reliable connections across Boston. Residents benefit from flexible commuting options and reduced travel stress. This well-connected setting supports modern urban lifestyles.

100 Everett Ave

1.75 miles away|34 min walk

121 Bunker Hill St opp Lexington St

1.06 miles away|21 min walk

150 Captains Row

1.51 miles away|29 min walk

23 Drydock Ave

1.8 miles away|35 min walk

245 Central Ave

1.6 miles away|31 min walk

27 Drydock Ave

1.84 miles away|36 min walk
Next

Transit

arrow rightWhat to know about transitarrow right
Next

Description

99 Sumner St is surrounded by public transit options designed for efficient city travel. Transportation access within a 2-mile radius ensures reliable connections across Boston. Residents benefit from flexible commuting options and reduced travel stress. This well-connected setting supports modern urban lifestyles.

100 Everett Ave

1.75 miles away|34 min walk

121 Bunker Hill St opp Lexington St

1.06 miles away|21 min walk

150 Captains Row

1.51 miles away|29 min walk

23 Drydock Ave

1.8 miles away|35 min walk

245 Central Ave

1.6 miles away|31 min walk

27 Drydock Ave

1.84 miles away|36 min walk

285 Tremont St

1.77 miles away|34 min walk

350 Summer St

1.41 miles away|28 min walk

400 Summer St

1.41 miles away|28 min walk

45 Spruce St

1.7 miles away|33 min walk

467 Chelsea St - Eagle Square

1.24 miles away|24 min walk

529 Main St

1.86 miles away|36 min walk

5 Admiral's Way

1.44 miles away|28 min walk

Adams St @ Lowney Way

0.86 miles away|17 min walk

Airport

0.71 miles away|14 min walk

Airport - Bremen St

0.75 miles away|15 min walk

Airport - Buses Airport

0.74 miles away|15 min walk

Alford St @ Main St

1.89 miles away|37 min walk

Alford St @ MBTA Charlestown Garage

1.97 miles away|38 min walk

Aquarium

0.78 miles away|15 min walk

Aquarium - State St (North)

0.84 miles away|17 min walk

Aquarium - State St opp McKinley Sq

0.85 miles away|17 min walk

Aquarium - State St (South)

0.85 miles away|17 min walk

Aquarium - Surface Rd @ State St

0.81 miles away|16 min walk

Aquarium - Waterfront and New England Aquarium

0.76 miles away|15 min walk

Arlington

1.86 miles away|36 min walk

Arlington - Arlington St (East)

1.85 miles away|36 min walk

Arlington - Arlington St (West)

1.86 miles away|36 min walk

Arlington - Elevator Boylston St

1.88 miles away|36 min walk

Arlington - Public Garden

1.85 miles away|36 min walk

Arlington St @ Fifth St

1.81 miles away|35 min walk

Arlington St @ Isabella St

1.95 miles away|38 min walk

Arlington St @ Saint James Ave

1.87 miles away|36 min walk

A St @ Mt Washington Ave

1.6 miles away|31 min walk

A St @ Necco St

1.5 miles away|29 min walk

Atlantic Ave @ Atlantic Ave

0.75 miles away|15 min walk

Atlantic Ave @ Central St

0.84 miles away|17 min walk

Atlantic Ave @ Commercial Wharf

0.62 miles away|12 min walk

Atlantic Ave @ Congress St

1.19 miles away|23 min walk

Atlantic Ave @ Milk St

0.83 miles away|16 min walk

Atlantic Ave @ Rowes Wharf

0.97 miles away|19 min walk

Atlantic Ave @ Seaport Blvd.

1.06 miles away|21 min walk

Atlantic Ave @ State St-Marriott Hotel

0.82 miles away|16 min walk

Beacon St @ Broadway

1.36 miles away|27 min walk

Beacon St opp Walnut St

1.44 miles away|28 min walk

Beacon St @ Park St

1.3 miles away|25 min walk

Bellingham Square

1.88 miles away|37 min walk

Bellingham Square - Arlington Street

1.89 miles away|37 min walk

Bellingham Square - Sixth Street

1.88 miles away|36 min walk

Bellingham Square - Washington Avenue

1.88 miles away|36 min walk

The Neighbourhood: 99 Sumner St

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99 Sumner St Demographics

This neighborhood indicates a good mix of people which makes it a good place for families. About 12.94% are children aged 0–14, 28.36% are young adults between 15–29, 29.67% are adults aged 30–44, 16.44% are in the 45–59 range and 12.59% are seniors aged 60 and above. Commuting options are also varying where 34.31% of residents relying on public transit, while others prefer walking around 22.31%, driving around 26.17%, biking around 1.2%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 75.85% of units are rented and 24.15% are owner occupied. The neighborhood offers different household types. About 18.91% are single family homes and 4.89% are multi family units. Around 41.48% are single-person households, while 58.52% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 33.09% of residents have bachelor’s degrees. Around 15.51% have high school or college education. Another 3.21% hold diplomas while 22.9% have completed postgraduate studies. The remaining are 25.29% with other types of qualifications.

Next

Demographics Description

This neighborhood indicates a good mix of people which makes it a good place for families. About 12.94% are children aged 0–14, 28.36% are young adults between 15–29, 29.67% are adults aged 30–44, 16.44% are in the 45–59 range and 12.59% are seniors aged 60 and above. Commuting options are also varying where 34.31% of residents relying on public transit, while others prefer walking around 22.31%, driving around 26.17%, biking around 1.2%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 75.85% of units are rented and 24.15% are owner occupied. The neighborhood offers different household types. About 18.91% are single family homes and 4.89% are multi family units. Around 41.48% are single-person households, while 58.52% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 33.09% of residents have bachelor’s degrees. Around 15.51% have high school or college education. Another 3.21% hold diplomas while 22.9% have completed postgraduate studies. The remaining are 25.29% with other types of qualifications.

Age Demographics

0–14 Years

12.94%

15–29 Years

28.36%

30–44 Years

29.67%

45–59 Years

16.44%

60+ Years

12.59%

Commute

34.31%

Transit

22.31%

Walk

26.17%

Drive

1.2%

Bike

Housing Ownership

24.15%

Owner Occupied

75.85%

Rental Units

Household Types

Single Family
18.91%
Multi Family
4.89%
Single Person
41.48%
Multi Person
58.52%

Average Income

Household:$9,576,604.4 /yr

Individual:$7,519,083.15 /yr

Education

Bachelors Degree33.09%
High School College15.51%
Diploma3.21%
Post Graduate22.9%
Others25.29%
Next

Education

Diploma3.21%
Post Graduate22.9%
Others25.29%
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  1. Home
  2. /East Boston, MA
  3. /
    99 Sumner St
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