Condominium at 3 Seal Harbor Rd # 632, Winthrop MA 02152, Winthrop
Condominium at 3 Seal Harbor Rd # 632, Winthrop MA 02152, Winthrop, photo 2 of 30
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30 photos

$639,000

3 Seal Harbor Rd # 632, Winthrop MA 02152
Winthrop, MA 02152
Listed by Mark Carangelo
Bedrooms
1
Bathrooms
2
Living area
1,263 sqft
Year built
1987

About this home

Move-in ready! Upper floor.1.5br 2ba renovated condo with spectacular views. Modern kitchen w/new appliances. New paint, flooring and hot water tank (2022). 1 underground, deeded parking space & multiple @ grade. The oceanfront Seal Harbor condominium community is just 15 min. from Boston's financial district. The building is amenity-rich offering 24/7 concierge, on-site management, secure underground garage parking, a heated outdoor pool with shower, bathrooms, full pool house kitchen, outdoor Jacuzzi, grills, year-round indoor pool on the 9th floor complete with dramatic views, a new fitness center, an indoor Jacuzzi and sauna with a large deck (perfect for viewing Independence Day fireworks!), 3 separate function rooms with table tennis, billiards, & television. The property boasts mature grounds, tennis courts, basement storage, bicycle storage & water sports storage. Unparalleled for its location, value, amenities, breathtaking views and proximity to Boston. NO DOGS, SMOKING/VAPING PERMITTED

Highlights

Waterfront

Property details

MLS #
73573980
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
21
On market date
September 9, 2026
Stories
1
Total bathrooms
2
Garage spaces
1
Parking spaces
4
Lot size
N/A
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
William P. Gorman/Fort Banks Elementary
0.69 mi away · Grades -1-2
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
481
Student:teacher ratio
12.7:1
District
Winthrop
Middle
Winthrop Middle School
0.81 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
423
Student:teacher ratio
11.1:1
District
Winthrop
High
Winthrop High School
0.83 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
564
Student:teacher ratio
13.4:1
District
Winthrop

Walkability

Blended score for Winthrop's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

69
Walkable
out of 100
EPA National Walkability Index
13.0 / 20 -- Above average walkable
Google Places amenity density
75 / 100
Restaurants & cafes14
Grocery stores1
Parks14
Schools6
Transit stops20
Pharmacies0

Market position

How this listing compares to current activity in Winthrop, from live MLS data.

On the market 21 days -- 56 fewer days than Winthrop's current average of 77 days.
For reference, the median list price across 221 active listings in Winthrop right now is $499,900.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Est. monthly payment
$3,998/mo
$127,800 down
$511,200 loan
Principal & interest$3,316
Property tax (est.)$533
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 18 days ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.