
1 Seal Harbor Rd #413 Winthrop — Photo 1 of 40
Recent Drop: $28,001
$549,999
Investment Analysis — 1 Seal Harbor Rd #413
Winthrop, MA 02152 — Winthrop Highlands
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 2-bedroom in 02152 carries an estimated $2,620/mo in gross rent — about a 1.21% cap rate and $6,660/yr in estimated NOI at the $549,999 list price. Adjust every assumption in the calculator below.
Beds
2
Baths
2
SqFt
1,205
Style
Condominium
Built
1983
Welcome to coastal living at its finest at the highly desirable Seal Harbor One. Perched on the fourth floor, this spacious and thoughtfully designed 2-bedroom, 2-bath residence offers an ideal layout with private bedroom suites, each featuring its own full bathroom and generous walk-in closet. Set on a stunning peninsula surrounded by the Atlantic Ocean, Seal Harbor offers a truly unique lifestyle where beautiful grounds, ocean breezes, and even visiting seals create a peaceful everyday retreat. Enjoy resort-style amenities including an outdoor pool complete with kitchen and bbqs, on-site concierge, basement gym & exercise room with sauna, a lobby card room, a Penthouse Clubroom and meeting space complete with kitchen, extra cage storage, jogging trails, gazebo, beach, extra surface parking for guests, and the convenience of underground garage parking so you can stay protected from the elements year-round. Your monthly fee includes water, sewer, master insurance, maintenance of exterior, road, and landscaping; snow removal, refuse removal, and a professional management company. Cose to shops, restaurants, public transportation, Winthrop beach, Deer Island walking and bike paths. Take MBTA transit from Orient Heights or drive to Logan Airport and downtown Boston. This is a rare combination of ocean views, garage parking, and full-service amenities. Whether you are relaxing at home or enjoying the breathtaking waterfront surroundings, this is seaside condominium living at its best.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Microwave • Refrigerator • Washer • Dryer
Geography
Property History
$549,999
Was $578,000
Aug 22, 2026
MLS® 73564816
$578,000
Aug 17, 2026
MLS® 73564816
$578,000
Aug 10, 2026
MLS® 73534065
$578,000
Jun 10, 2026
MLS® 73534065
Listing Agent: Tammy Merk
Listing Office: Real Broker MA, LLC
MLS® Number: 73564816
