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  3. Winthrop, MA
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  5. 3 Sealharbor Rd
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3 Sealharbor Rd

3 Sealharbor Rd, Winthrop, MA, 02152
Seal Harbor

YEAR BUILT

1987

# STORIES

2

# TOTAL UNITS

42

UNIT SIZE RANGE

773-2,265 sqft

Description

3 Sealharbor Rd is located in Winthrop, Massachusetts, at the intersection of Main Street and Central Avenue. This low-rise building offers stunning waterfront views of the Atlantic Ocean. The area provides good access to local roads and public transportation options, making it easy to get around. Built in 1987, the building contains 42 condominium units spread across 2 stories. Unit sizes range from 773 to 2,265 square feet. The bedrooms vary, with options for 1, 2, and 3 bedrooms to accommodate different needs. Prices for these units range from $711,000 to $929,000. The average closed price over the last year is around $685,834, with the lowest sold price at about $550,000. The average price per square foot is $509, indicating solid market activity. Units stay on the market for about 100 days, reflecting the demand in the area. Residents can enjoy many amenities like a putting green, clubhouse, and pool. There's also a fitness center, playground, and trails nearby. For relaxation, the building includes sauna/steam facilities and beach rights for those warm days. Recreational activities like tennis and paddle tennis are available as well. Nearby, options for dining and groceries include Crest Avenue Pizza, Brothers Restaurant, and Cumberland Farms. With various facilities and a great location, this building offers a mix of comfort and community. The surrounding area complements daily living with parks and outdoor spaces to enjoy.

Building ImageMLS ID #73346942
Building ImageMLS ID #73346942
Building Image
Building ImageView Listing

3 Sealharbor Rd

3 Sealharbor Rd, Winthrop, MA, 02152


Seal Harbor

YEAR BUILT

1987

# STORIES

2

# TOTAL UNITS

42

UNIT SIZE RANGE

773-2,265 sqft

Description

3 Sealharbor Rd is located in Winthrop, Massachusetts, at the intersection of Main Street and Central Avenue. This low-rise building offers stunning waterfront views of the Atlantic Ocean. The area provides good access to local roads and public transportation options, making it easy to get around. Built in 1987, the building contains 42 condominium units spread across 2 stories. Unit sizes range from 773 to 2,265 square feet. The bedrooms vary, with options for 1, 2, and 3 bedrooms to accommodate different needs. Prices for these units range from $711,000 to $929,000. The average closed price over the last year is around $685,834, with the lowest sold price at about $550,000. The average price per square foot is $509, indicating solid market activity. Units stay on the market for about 100 days, reflecting the demand in the area. Residents can enjoy many amenities like a putting green, clubhouse, and pool. There's also a fitness center, playground, and trails nearby. For relaxation, the building includes sauna/steam facilities and beach rights for those warm days. Recreational activities like tennis and paddle tennis are available as well. Nearby, options for dining and groceries include Crest Avenue Pizza, Brothers Restaurant, and Cumberland Farms. With various facilities and a great location, this building offers a mix of comfort and community. The surrounding area complements daily living with parks and outdoor spaces to enjoy.

Next

Description

3 Sealharbor Rd is located in Winthrop, Massachusetts, at the intersection of Main Street and Central Avenue. This low-rise building offers stunning waterfront views of the Atlantic Ocean. The area provides good access to local roads and public transportation options, making it easy to get around. Built in 1987, the building contains 42 condominium units spread across 2 stories. Unit sizes range from 773 to 2,265 square feet. The bedrooms vary, with options for 1, 2, and 3 bedrooms to accommodate different needs. Prices for these units range from $711,000 to $929,000. The average closed price over the last year is around $685,834, with the lowest sold price at about $550,000. The average price per square foot is $509, indicating solid market activity. Units stay on the market for about 100 days, reflecting the demand in the area. Residents can enjoy many amenities like a putting green, clubhouse, and pool. There's also a fitness center, playground, and trails nearby. For relaxation, the building includes sauna/steam facilities and beach rights for those warm days. Recreational activities like tennis and paddle tennis are available as well. Nearby, options for dining and groceries include Crest Avenue Pizza, Brothers Restaurant, and Cumberland Farms. With various facilities and a great location, this building offers a mix of comfort and community. The surrounding area complements daily living with parks and outdoor spaces to enjoy.

3 Sealharbor Rd Key Stats Last 12 months

Avg. Listed Price$689,400($509/Sqft.)

Avg. Sale Price$685,834($509/Sqft.)
Year over year list priceUp Arrow4.61%

Year over year sale priceUp Arrow 8.35%
Total Listings5 Listed

Total sold6 Sold
Average Days on Market100 days

Average HOA fees per sqft$2 /monthly
Next

Key Stats

Year over year list priceUp Arrow4.61%

Year over year sale priceUp Arrow8.35%
Total Listings5 Listed

Total sold6 Sold
Average Days on Market100 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

3 Sealharbor Rd Sold Listings

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit PH31PH311777231282025-07-24
MLS#: 73346942
Closed$929,000
Unit 846846110612702025-03-10
MLS#: 73321924
Closed$550,000
Unit 635635130622512025-02-19
MLS#: 73321921
Closed$590,000
Unit 733733128622562025-02-04
MLS#: 73318882
Closed$675,000
Unit 635
635

2 Beds

2 Baths

1306 sqft


DateStatusPrice
2025-02-19Closed$590,000
MLS#: 73321921
Days On Market51
Unit 733
733

2 Beds

2 Baths

1286 sqft


DateStatusPrice
2025-02-04Closed$675,000
MLS#: 73318882
Days On Market56
Unit 846
846

1 Beds

2 Baths

1106 sqft


DateStatusPrice
2025-03-10Closed$550,000
MLS#: 73321924
Days On Market70
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 sets Seal Harbor apart is its abundance of amenities designed to enrich your living experience. Imagine summer days by the pool or weekend barbecues at the clubhouse. If you're sports-minded, the tennis courts, putting green, and paddle tennis allows you to stay active while making new friends. There's even a fully equipped fitness center for those who love to break a sweat. The building boasts easy access to biking and walking trails, ideal for serene evenings or invigorating morning workouts. Plus, with garden and beach rights, you'll have space to unwind outdoors.

Next

Amenities Description

What sets Seal Harbor apart is its abundance of amenities designed to enrich your living experience. Imagine summer days by the pool or weekend barbecues at the clubhouse. If you're sports-minded, the tennis courts, putting green, and paddle tennis allows you to stay active while making new friends. There's even a fully equipped fitness center for those who love to break a sweat. The building boasts easy access to biking and walking trails, ideal for serene evenings or invigorating morning workouts. Plus, with garden and beach rights, you'll have space to unwind outdoors.

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

Seal Harbor makes it easy for residents by offering thoughtful building policies. The building is welcoming and community-oriented, ensuring a comfortable living environment for all. You’ll find that pet policies allow for furry friends, making it a great choice for young buyers who want to share their home with beloved pets.

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 Sealharbor Rd$509/sqft.$2 /sqft.
3 Seal Hbr$515/sqft.$2 /sqft.
1 Seal Harbor Rd.$477/sqft.$2 /sqft.
1 Seal Harbor Rd$477/sqft.$2 /sqft.
One Seal Hbr$579/sqft.$2 /sqft.
3 Seal Harbor Rd$540/sqft.$2 /sqft.

Nearby Schools

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|0.78 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

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

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

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|8 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|36 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

1.3 miles away|25 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 Sealharbor Rd Demographics

This neighborhood indicates a good mix of people which makes it a good place for families. About 15.17% are children aged 0–14, 18.69% are young adults between 15–29, 20.47% are adults aged 30–44, 22.8% are in the 45–59 range and 22.88% are seniors aged 60 and above. Commuting options are also varying where 68.99% of residents relying on driving, while others prefer public transit around 20.2%, walking around 1.48%, biking around 0.79%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 52.55% of units are rented and 47.45% are owner occupied. The neighborhood offers different household types. About 32.89% are single family homes and 5.92% are multi family units. Around 34.27% are single-person households, while 65.73% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 22.04% of residents have bachelor’s degrees. Around 31.64% have high school or college education. Another 8.5% hold diplomas while 12.67% have completed postgraduate studies. The remaining are 25.15% 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 15.17% are children aged 0–14, 18.69% are young adults between 15–29, 20.47% are adults aged 30–44, 22.8% are in the 45–59 range and 22.88% are seniors aged 60 and above. Commuting options are also varying where 68.99% of residents relying on driving, while others prefer public transit around 20.2%, walking around 1.48%, biking around 0.79%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 52.55% of units are rented and 47.45% are owner occupied. The neighborhood offers different household types. About 32.89% are single family homes and 5.92% are multi family units. Around 34.27% are single-person households, while 65.73% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 22.04% of residents have bachelor’s degrees. Around 31.64% have high school or college education. Another 8.5% hold diplomas while 12.67% have completed postgraduate studies. The remaining are 25.15% with other types of qualifications.

Age Demographics

15.17% (0 - 14 years old)

18.69% (15 - 29 years old)

20.47% (30 - 44 years old)

22.8% (45 - 59 years old)

22.88% (60+ years old)

Commute

20.2%

Transit

1.48%

Walk

68.99%

Drive

0.79%

Bike

Housing Ownership

47.45%

Owner Occupied

52.55%

Rental Units

Household Types

32.89%

Single Family

5.92%

Multi Family

34.27%

Single Person

65.73%

Multi Person

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
  3. /
    3 Sealharbor Rd
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