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  3. Winthrop, MA
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  5. 3 Seal Hbr
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3 Seal Hbr

3 Seal Hbr, Winthrop, MA, 02152
Seal Harbor

YEAR BUILT

1987

# STORIES

2

# TOTAL UNITS

41

UNIT SIZE RANGE

773-2,265 sqft

Description

3 Seal Hbr sits in Winthrop, MA, near the intersection of Broadway and Beachmont Avenue. The property offers stunning waterfront views of the Atlantic Ocean. This location gives access to parks and is just fifteen minutes from Boston's financial district. Residents enjoy both natural beauty and city convenience. The low-rise building has 2 stories and includes 41 condominium units. Construction completed in 1987. Unit sizes range from 773 to 2,265 square feet. There are 1, 2, and 3-bedroom options available, providing various choices for different lifestyles. Each unit is designed to maximize comfort and space. Price ranges for these units vary from $711,000 to $929,000. The lowest sold price in the past year was around $550,000, with an average closing price of $685,834. The average price per square foot for sold units is $509. These numbers reflect a vibrant market for the building's attractive offerings. Amenities at the building enrich daily life and recreation. Residents have access to a heated outdoor pool, indoor pool, sauna, and full fitness center. There are also tennis courts, bike storage, and recreation facilities. A clubhouse, putting green, and playground add to leisure options. The location supports active lifestyles with nearby trails and beach rights. Residents can find local dining at Crest Avenue Pizza and Brothers Restaurant. Grocery needs can be easily met at Cumberland Farms. Access to public transportation and major highways is straightforward, enhancing connectivity to surrounding areas. The presence of a 24/7 concierge, on-site management, and secure underground garage parking enhances comfort and convenience. With mature grounds and trees, the atmosphere feels welcoming. Overall, 3 Seal Hbr provides an appealing blend of luxury, lifestyle, and location.

Building ImageMLS ID #73438115
Building ImageMLS ID #73438115
Building Image
Building ImageView Listing

3 Seal Hbr

3 Seal Hbr, Winthrop, MA, 02152


Seal Harbor

YEAR BUILT

1987

# STORIES

2

# TOTAL UNITS

41

UNIT SIZE RANGE

773-2,265 sqft

Description

3 Seal Hbr sits in Winthrop, MA, near the intersection of Broadway and Beachmont Avenue. The property offers stunning waterfront views of the Atlantic Ocean. This location gives access to parks and is just fifteen minutes from Boston's financial district. Residents enjoy both natural beauty and city convenience. The low-rise building has 2 stories and includes 41 condominium units. Construction completed in 1987. Unit sizes range from 773 to 2,265 square feet. There are 1, 2, and 3-bedroom options available, providing various choices for different lifestyles. Each unit is designed to maximize comfort and space. Price ranges for these units vary from $711,000 to $929,000. The lowest sold price in the past year was around $550,000, with an average closing price of $685,834. The average price per square foot for sold units is $509. These numbers reflect a vibrant market for the building's attractive offerings. Amenities at the building enrich daily life and recreation. Residents have access to a heated outdoor pool, indoor pool, sauna, and full fitness center. There are also tennis courts, bike storage, and recreation facilities. A clubhouse, putting green, and playground add to leisure options. The location supports active lifestyles with nearby trails and beach rights. Residents can find local dining at Crest Avenue Pizza and Brothers Restaurant. Grocery needs can be easily met at Cumberland Farms. Access to public transportation and major highways is straightforward, enhancing connectivity to surrounding areas. The presence of a 24/7 concierge, on-site management, and secure underground garage parking enhances comfort and convenience. With mature grounds and trees, the atmosphere feels welcoming. Overall, 3 Seal Hbr provides an appealing blend of luxury, lifestyle, and location.

Next

Description

3 Seal Hbr sits in Winthrop, MA, near the intersection of Broadway and Beachmont Avenue. The property offers stunning waterfront views of the Atlantic Ocean. This location gives access to parks and is just fifteen minutes from Boston's financial district. Residents enjoy both natural beauty and city convenience. The low-rise building has 2 stories and includes 41 condominium units. Construction completed in 1987. Unit sizes range from 773 to 2,265 square feet. There are 1, 2, and 3-bedroom options available, providing various choices for different lifestyles. Each unit is designed to maximize comfort and space. Price ranges for these units vary from $711,000 to $929,000. The lowest sold price in the past year was around $550,000, with an average closing price of $685,834. The average price per square foot for sold units is $509. These numbers reflect a vibrant market for the building's attractive offerings. Amenities at the building enrich daily life and recreation. Residents have access to a heated outdoor pool, indoor pool, sauna, and full fitness center. There are also tennis courts, bike storage, and recreation facilities. A clubhouse, putting green, and playground add to leisure options. The location supports active lifestyles with nearby trails and beach rights. Residents can find local dining at Crest Avenue Pizza and Brothers Restaurant. Grocery needs can be easily met at Cumberland Farms. Access to public transportation and major highways is straightforward, enhancing connectivity to surrounding areas. The presence of a 24/7 concierge, on-site management, and secure underground garage parking enhances comfort and convenience. With mature grounds and trees, the atmosphere feels welcoming. Overall, 3 Seal Hbr provides an appealing blend of luxury, lifestyle, and location.

3 Seal Hbr Market Stats Last 12 months

Avg. Listed Price$690,334($513/Sqft.)

Avg. Sale Price$685,834($509/Sqft.)
Year over year list priceUp Arrow4.75%

Year over year sale priceUp Arrow 8.35%
Total Listings6 Listed

Total sold6 Sold
Average Days on Market100 days

Average HOA fees per sqft$2 /monthly
Next

Market Stats

Year over year list priceUp Arrow4.75%

Year over year sale priceUp Arrow8.35%
Total Listings6 Listed

Total sold6 Sold
Average Days on Market100 days

Average HOA fees per sqft$2 /monthly

Glen Gardens Estate Availability & Demand

Unit Availability

Low
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

Low
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

3 Seal Hbr Inventory & Sale History

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit PH31PH311777231282025-07-24
MLS#: 73346942
Closed$929,000
Unit 733733128622562025-02-04
MLS#: 73318882
Closed$675,000
Unit 644644130222392024-12-19
MLS#: 73311364
Closed$711,000
Unit 644
644

2 Beds

2 Baths

1302 sqft


DateStatusPrice
2024-12-19Closed$711,000
MLS#: 73311364
Days On Market39
Unit 733
733

2 Beds

2 Baths

1286 sqft


DateStatusPrice
2025-02-04Closed$675,000
MLS#: 73318882
Days On Market56
Unit PH31
PH31

2 Beds

3 Baths

1777 sqft


DateStatusPrice
2025-07-24Closed$929,000
MLS#: 73346942
Days On Market128
View Complete Unit Listing HistorySource By: MLSPIN

Amenities

What’s not to love about the amenities available at Seal Harbor? Picture yourself unwinding after a long day by taking a dip in the sparkling pool, or perhaps honing your skills on the putting green or tennis courts. If you’re more of an outdoorsy type, you’ll appreciate the trails for walking, biking, or jogging nearby. Additionally, the building features a fitness center, sauna, and clubroom, making it ideal for those who value both relaxation and a healthy lifestyle. With public transportation easily accessible, commuting becomes a breeze, allowing you to focus more on the fun stuff like enjoying your new home!

Next

Amenities Description

What’s not to love about the amenities available at Seal Harbor? Picture yourself unwinding after a long day by taking a dip in the sparkling pool, or perhaps honing your skills on the putting green or tennis courts. If you’re more of an outdoorsy type, you’ll appreciate the trails for walking, biking, or jogging nearby. Additionally, the building features a fitness center, sauna, and clubroom, making it ideal for those who value both relaxation and a healthy lifestyle. With public transportation easily accessible, commuting becomes a breeze, allowing you to focus more on the fun stuff like enjoying your new home!

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
Next

Amenities

Elevator(s)

Elevator(s)

Pool

Pool

Security System

Security System

Security Guard

Security Guard

Laundry

Laundry

Tennis Court(s)

Tennis Court(s)

Clubhouse

Clubhouse

Storage

Storage

Balcony

Balcony

Policies

Having a clear understanding of building policies can streamline your move. At Seal Harbor, while there are some restrictions, pets are welcome. If you have a furry friend, it’s great news for you and them!

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)
3 Seal Hbr$509/sqft.$2 /sqft.
3 Sealharbor Rd$509/sqft.$2 /sqft.
1 Seal Harbor Rd.$470/sqft.$2 /sqft.
1 Seal Harbor Rd$470/sqft.$2 /sqft.
One Seal Hbr$579/sqft.$2 /sqft.
3 Seal Harbor Rd$551/sqft.$2 /sqft.

Nearby Schools

In Winthrop Highlands, 3 Seal Hbr benefits from nearby schools within easy reach. Educational institutions within 2 miles reduce travel time for families. This convenient access supports balanced daily routines. The location promotes comfortable urban living.

William P. Gorman/Fort Banks Elementary School

--
Public|Grades PK–2
101 Kennedy Rd|0.68 miles away

Winthrop Middle School

B-
Public|Grades 6–8
60 Payson St|0.79 miles away

Winthrop High School

C+
Public|Grades 9–12
400 Main St|0.8 miles away

Arthur T. Cummings Elementary School

B-
Public|Grades 3–5
40 Hermon St|1.15 miles away

Beachmont Veterans Memorial School

A-
Public|Grades PK–5
15 Everard Ave|1.35 miles away

Seacoast School

--
Public|Grades 9–12
15 Everard Ave|1.35 miles away
Next

Schools

arrow rightWhat to know about schoolsarrow right
Next

Description

In Winthrop Highlands, 3 Seal Hbr benefits from nearby schools within easy reach. Educational institutions within 2 miles reduce travel time for families. This convenient access supports balanced daily routines. The location promotes comfortable urban living.

William P. Gorman/Fort Banks Elementary School

--
Public|Grades PK–2
101 Kennedy Rd|Less than 1 Mile Away

Winthrop Middle School

B-
Public|Grades 6–8
60 Payson St|Less than 1 Mile Away

Winthrop High School

C+
Public|Grades 9–12
400 Main St|Less than 1 Mile Away

Arthur T. Cummings Elementary School

B-
Public|Grades 3–5
40 Hermon St|1.15 Miles Away

Beachmont Veterans Memorial School

A-
Public|Grades PK–5
15 Everard Ave|1.35 Miles Away

Seacoast School

--
Public|Grades 9–12
15 Everard Ave|1.35 Miles Away

Garfield Elementary School

D+
Public|Grades KG–5
176 Garfield Ave|1.67 Miles Away

Garfield Middle School

C
Public|Grades 6–8
176 Garfield Ave|1.67 Miles Away

Curtis Guild Elementary School

D
Public|Grades PK–5
195 Leyden St|1.86 Miles Away

Manassah E. Bradley Elementary School

B+
Public|Grades PK–5
110 Beachview Rd|1.92 Miles Away

Transit

Situated in Winthrop Highlands, 3 Seal Hbr offers convenient access to city-wide public transportation. Nearby Bus, Metro within 2 miles allow for efficient commuting and travel. Strong transit connections enhance accessibility to work, schools, and leisure destinations. This location provides a connected and practical urban living environment.

200 Endicott Ave

1.02 miles away|20 min walk

560 Winthrop Ave

1.71 miles away|33 min walk

99 Veterans Rd

0.79 miles away|16 min walk

Beachmont

1.42 miles away|28 min walk

Beachmont - Bennington St @ Winthrop Ave

1.39 miles away|27 min walk

Beachmont - State Rd @ Winthrop Ave

1.41 miles away|28 min walk
Next

Transit

arrow rightWhat to know about transitarrow right
Next

Description

Situated in Winthrop Highlands, 3 Seal Hbr offers convenient access to city-wide public transportation. Nearby Bus, Metro within 2 miles allow for efficient commuting and travel. Strong transit connections enhance accessibility to work, schools, and leisure destinations. This location provides a connected and practical urban living environment.

200 Endicott Ave

1.02 miles away|20 min walk

560 Winthrop Ave

1.71 miles away|33 min walk

99 Veterans Rd

0.79 miles away|16 min walk

Beachmont

1.42 miles away|28 min walk

Beachmont - Bennington St @ Winthrop Ave

1.39 miles away|27 min walk

Beachmont - State Rd @ Winthrop Ave

1.41 miles away|28 min walk

Beachmont - Winthrop Ave

1.42 miles away|28 min walk

Beach Rd @ Locust St

0.46 miles away|9 min walk

Beach St @ N Shore Rd

1.95 miles away|38 min walk

Bennington St @ Antrim St

1.93 miles away|37 min walk

Crescent Ave @ Orchard St

1.15 miles away|23 min walk

Crescent Ave @ Summer St

0.96 miles away|19 min walk

Crescent Ave @ Webster St

1.05 miles away|21 min walk

Crescent Ave @ Winthrop Ave

1.22 miles away|24 min walk

Crescent Ave @ Winthrop Pkwy

0.82 miles away|16 min walk

Crest Ave @ Grovers Ave

0.35 miles away|7 min walk

Crest Ave @ Highland Ave

0.41 miles away|8 min walk

Crest Ave @ Revere St

0.42 miles away|9 min walk

Crestway Rd @ Faywood Ave

1.92 miles away|37 min walk

Endicott Ave @ Atlantic Ave

1.4 miles away|27 min walk

Endicott Ave @ Leverett Ave

1.24 miles away|24 min walk

Endicott Ave opp Bradstreet Ave

0.88 miles away|17 min walk

Endicott Ave @ Waterview Ave

1.08 miles away|21 min walk

Main St @ Pleasant St

1.26 miles away|25 min walk

Main St @ Read St

1.09 miles away|21 min walk

Main St @ Winthrop St

0.86 miles away|17 min walk

opp 1456 North Shore Rd

1.99 miles away|39 min walk

Orient Ave @ Drumlin Rd

1.96 miles away|38 min walk

Orient Ave @ Faywood Ave

1.65 miles away|32 min walk

Orient Ave opp Beachview Rd

1.75 miles away|34 min walk

Orient Ave @ Selma St

1.84 miles away|36 min walk

Orient Heights

1.86 miles away|36 min walk

Orient Heights - Bennington St

1.88 miles away|37 min walk

Orient Heights - Saratoga St Barnes Ave

1.87 miles away|36 min walk

Orient Heights South Busway Berth B2

1.88 miles away|37 min walk

Pauline St opp Woodside Ave

1.3 miles away|25 min walk

Pauline St @ Pleasant St

1.51 miles away|29 min walk

Pauline St @ Woodside Ave

1.31 miles away|26 min walk

Pleasant St @ Bartlett Rd

1.42 miles away|28 min walk

Pleasant St @ Buchanan St

1.34 miles away|26 min walk

Pleasant St @ Seaview Ave

1.31 miles away|26 min walk

Pleasant St @ Somerset Ave

1.5 miles away|29 min walk

Pleasant St @ Sunnyside Ave

1.36 miles away|26 min walk

Pleasant St @ Vine Ave

1.3 miles away|25 min walk

Pleasant St @ Winthrop St

1.27 miles away|25 min walk

Revere Beach

1.84 miles away|36 min walk

Revere Beach - 300 Ocean Ave

1.86 miles away|36 min walk

Revere Beach - Beach St

1.9 miles away|37 min walk

Revere Beach - Beach St @ Kimball Ave

1.91 miles away|37 min walk

Revere Beach - Beach St opp Kimball Ave

1.91 miles away|37 min walk

The Neighbourhood: Winthrop Highlands

Winthrop Highlands is a coastal neighborhood. The area has sandy beaches, shoreline parks, and clear ocean views. This district offers small shops, seafood restaurants, and core amenities such as grocery stores and schools. You can walk on paths by the water and relax at town parks, and the district hosts community events and a quiet waterfront scene. Public transportation links the area to nearby towns and downtown Boston. Drivers reach Boston and Logan Airport by short drives. Short trips bring you to larger stores, museums, and cultural sites.

Next

Neighbourhood Description

Winthrop Highlands is a coastal neighborhood. The area has sandy beaches, shoreline parks, and clear ocean views. This district offers small shops, seafood restaurants, and core amenities such as grocery stores and schools. You can walk on paths by the water and relax at town parks, and the district hosts community events and a quiet waterfront scene. Public transportation links the area to nearby towns and downtown Boston. Drivers reach Boston and Logan Airport by short drives. Short trips bring you to larger stores, museums, and cultural sites.

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3 Seal Hbr Demographics

Age Demographics

0–14 Years

15.17%

15–29 Years

18.69%

30–44 Years

20.47%

45–59 Years

22.8%

60+ Years

22.87%

Commute

20.2%

Transit

1.48%

Walk

68.98%

Drive

0.79%

Bike

Housing Ownership

47.44%

Owner Occupied

52.56%

Rental Units

Household Types

Single Family
32.89%
Multi Family
5.91%
Single Person
34.27%
Multi Person
65.73%

Average Income

Household:$6,490,702.18 /yr

Individual:$4,538,890.85 /yr

Education

Bachelors Degree22.04%
High School College31.64%
Diploma8.5%
Post Graduate12.67%
Others25.15%
Next

Education

Diploma8.5%
Post Graduate12.67%
Others25.15%
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  2. /Winthrop, MA
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    3 Seal Hbr
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