Ideally located just steps from the Winthrop Yacht Club, The Landing, local restaurants, and both Winthrop and Yirrell Beach, this spacious single-family home offers stunning water views and a clear line to Boston’s skyline. The first level features a unique and expansive layout with a formal living and dining room anchored by a double-sided fireplace wrapped in lava-rock, plus two additional rooms perfect for a family room, guest room, or home office. The updated eat-in kitchen includes a convenient half bath with in-unit laundry and plenty of cabinet space with a Wolf Cooktop, Miele dishwasher and newer range. The upstairs offers three spacious bedrooms including an expansive oversized primary bedroom and a large full bath. The basement has an additional full bathroom, ample storage, and opportunity for future equity plays or extra rooms. 100 Cottage has a brand new 200 amp electrical service, new panel, and the perfect floor plan and is only 20 minutes to Seaport, less by ferry.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 01/08/2026 | 👤 Agent Changed | - | - | - | The Reference Group → Reserve Team |
| 07/17/2025 | 🏠 Listed for Sale | $790,000 | - | - | Original listing |
| 07/17/2025 | 🏠 Listed for Sale | $790,000 | - | - | Original listing |
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $6,945 | $673,000 |
School information not available for this location.
Cottage Hill
100 Cottage Ave, Winthrop MA 02152
Winthrop, MA 02152
Finding comparable properties...
Your message will be sent to Steven Novak.
