About Seal Harbor
Seal Harbor is a two-story condominium development completed in 1987. Located at 3 Sealharbor Rd, Winthrop, it features waterfront views and a variety of unit options, including 1, 2, and 3-bedroom configurations. Unit prices range from $675,000 to $711,000, providing diverse affordability. The property is equipped with an extensive list of amenities designed for an active lifestyle. Residents can enjoy facilities such as a fitness center, tennis courts, and a putting green. The presence of a pool, sauna/steam room, and clubhouse enhances leisure opportunities. Additional outdoor activities can be found with access to a trail, bike path, and conservation area. For community and family engagement, Seal Harbor offers a playground, recreation facilities, and beach rights, complemented by a garden area and park. An elevator ensures convenience within the building, while laundry facilities are available for all residents. Seal Harbor offers easy access to public transportation and major highways, making commuting straightforward. Nearby are essential services such as places of worship. The building’s features, coupled with its waterfront location, make it an attractive choice for those seeking modern apartments in a serene setting.
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.
Parking
Locker
Concierge
Elevator
Central AC
Pool
Fitness Center
Visitors ParkingBuilding 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.
Pets Allowed
Short-term Rental Allowed
BBQ Permitted
Sublet AllowedLoading...
Seal Harbor Market Report (last 12 months)
9.59%
6
100 8.35%
6Seal Harbor Sales History
| Unit | Size (sqft) | Beds | Baths | Days On Market | Date | Status | Price | |
|---|---|---|---|---|---|---|---|---|
 | PH31 | 1777 | 2 | 3 | 128 | 2025-07-24 MLS#: 73346942 | Closed | $929,000 |
 | 733 | 1286 | 2 | 2 | 56 | 2025-02-04 MLS#: 73318882 | Closed | $675,000 |
 | 644 | 1302 | 2 | 2 | 39 | 2024-12-19 MLS#: 73311364 | Closed | $711,000 |
2 Beds
2 Baths
1302 sqft
| Date | Status | Price |
|---|---|---|
| 2024-12-19 | Closed | $711,000 |
2 Beds
2 Baths
1286 sqft
| Date | Status | Price |
|---|---|---|
| 2025-02-04 | Closed | $675,000 |
2 Beds
3 Baths
1777 sqft
| Date | Status | Price |
|---|---|---|
| 2025-07-24 | Closed | $929,000 |
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 Name | Avg price per square foot | AVG HOA FEE per square foot (Monthly) |
|---|---|---|
| Seal Harbor | $509/sqft. | $2 /sqft. |
| 3 Seal Hbr | $509/sqft. | $2 /sqft. |
| Seal Harbor | $485/sqft. | $2 /sqft. |
| 1 Seal Harbor Rd | $470/sqft. | $2 /sqft. |
| 3 Seal Harbor Rd | $554/sqft. | $2 /sqft. |
| Seal Harbor Condominiums | $536/sqft. | $2 /sqft. |
Nearby Schools
Discover top-rated schools located close to Seal Harbor.
William P. Gorman/Fort Banks Elementary School
--Winthrop Middle School
B-Winthrop High School
C+Arthur T. Cummings Elementary School
B-Seacoast School
--Beachmont Veterans Memorial School
A-
View nearby schools
Schools
William P. Gorman/Fort Banks Elementary School
--Winthrop Middle School
B-Winthrop High School
C+Arthur T. Cummings Elementary School
B-Seacoast School
--Beachmont Veterans Memorial School
A-Garfield Middle School
CGarfield Elementary School
D+Curtis Guild Elementary School
DManassah E. Bradley Elementary School
B+Transit
Experience convenience and connectivity with premium transit options just moments away.
Crest Ave @ Grovers Ave
Crest Ave @ Highland Ave
Crest Ave @ Revere St
Beach Rd @ Locust St
Revere St @ Hutchinson St
Revere St @ Golden Dr
View nearby transit options
Transit
Crest Ave @ Grovers Ave
Crest Ave @ Highland Ave
Crest Ave @ Revere St
Beach Rd @ Locust St
Revere St @ Hutchinson St
Revere St @ Golden Dr
Veterans Rd @ Locust St
Revere St @ Summit Ave
Revere St opp Summit Ave
Veterans Rd @ Shirley St
Shirley St @ Beach Rd
Shirley St opp Coral Ave
Veterans Rd @ Hadassah Way
Revere St @ Governors Dr
Revere St opp Governors Dr
99 Veterans Rd
Shirley St opp Seafoam Ave
Crescent Ave @ Winthrop Pkwy
Revere St @ Winthrop St
Main St @ Winthrop St
Shirley St @ Levy Bramson Way
Endicott Ave opp Bradstreet Ave
Veterans Rd @ Levy Bramson Way
Shirley St @ Cutler St
Crescent Ave @ Summer St
Veterans Rd @ Cutler St
200 Endicott Ave
Crescent Ave @ Webster St
Shirley St @ Washington Ave
Veterans Rd @ Washington Ave
Washington Ave opp Veterans Rd
Endicott Ave @ Waterview Ave
Main St @ Read St
Washington Ave @ River Rd
Walden St @ Lincoln St
Washington Ave opp River Rd
Crescent Ave @ Orchard St
Washington Ave @ Lewis Ave
Washington Ave opp Lewis Ave
Shirley St opp Moore St
Walden St opp Ingleside Park
Washington Ave @ Willow Ave
Shirley St @ Moore St
Walden St @ Ingleside Park
Washington Ave opp Willow Ave
Crescent Ave @ Winthrop Ave
Endicott Ave @ Leverett Ave
Washington Ave @ Winthrop St
Main St @ Pleasant St
Pleasant St @ Winthrop St
Shirley St opp Crystal Cove Ave
Shirley St @ Crystal Cove Ave
Pleasant St @ Vine Ave
Pauline St opp Woodside Ave
Pauline St @ Woodside Ave
Pleasant St @ Seaview Ave
Pleasant St @ Buchanan St
Pleasant St @ Sunnyside Ave
Beachmont - Bennington St @ Winthrop Ave
Endicott Ave @ Atlantic Ave
Beachmont - State Rd @ Winthrop Ave
Beachmont
Pleasant St @ Bartlett Rd
Beachmont - Winthrop Ave
Winthrop Ave @ Beachmont Station
Winthrop Ferry Terminal
Winthrop Landing
Suffolk Downs - Bennington St @ Leverett Ave
Suffolk Downs - Bennington St opp Leverett Ave
Suffolk Downs
Suffolk Downs - Bennington St
Pleasant St @ Somerset Ave
Pauline St @ Pleasant St
Suffolk Downs - Walley St
Shirley St @ Pontos St
Shirley St opp Pontos St
Walley St @ Gladstone St
Saratoga St opp Teragram St
Saratoga St @ Teragram St
Orient Ave @ Faywood Ave
Shirley St @ Petrel St
560 Winthrop Ave
Shirley St opp Yirrell Beach
Shirley St @ Yirrell Beach
Tomasello Way
Orient Ave opp Beachview Rd
Revere Beach Pkwy @ Campbell Ave
Revere Beach - Shirley Ave
Orient Ave @ Selma St
Revere Beach
Orient Heights
Shirley St @ Bay View Ave
Revere Beach - 300 Ocean Ave
Orient Heights - Saratoga St Barnes Ave
Revere Beach - Ocean Ave Shirley Ave
Orient Heights South Busway Berth B2
Orient Heights - Bennington St
Revere Beach - Beach St
Revere Beach - Beach St opp Kimball Ave
Revere Beach - Beach St @ Kimball Ave
Tafts Ave @ Shirley St
Revere Beach Pkwy @ Woods Ave
Crestway Rd @ Faywood Ave
Bennington St @ Antrim St
Orient Ave @ Drumlin Rd
Beach St @ N Shore Rd
Revere Beach Pkwy @ Pratt Pl
Tafts Ave @ Otis St
opp 1456 North Shore Rd
The Neighborhood: Winthrop Highlands
Winthrop Highlands, nestled in Suffolk County, MA, offers a serene suburban atmosphere with coastal charm. The area is celebrated for its panoramic ocean views and proximity to Deer Island, perfect for hiking and enjoying nature. Families appreciate the well-regarded local schools, while the community's cozy cafes and independent shops provide a welcoming vibe. Transportation is convenient, with easy access to Boston via nearby public transit options and major roads, making this district a tranquil yet connected residential choice.
Demographics For all Winthrop Highlands listings
AVERAGE RESIDENT AGE
41 years old
AVERAGE HOUSEHOLD INCOME
$66,036/year
AVERAGE HOUSEHOLD COMPOSITION
2 People
What to know about Winthrop Highlands demographics:
- Approximately 32.36% of the population holds a high school diploma or higher, indicating a solid educational foundation.
- The average age of residents in Winthrop Highlands is 41 years.
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