NEWLY PRICED! PRICED TO SELL! Rare waterfront two-family in Winthrop's sought-after Cottage Park neighborhood, offering stunning views of the Bay, Harbor, marsh, and ocean, a lifestyle feature you simply can't replicate at this price point. Built in 1920, this classic 2,635 sq ft two-story home sits on a 5,227 sq ft lot just steps from the beach. A perfect opportunity for first-time buyers or savvy investors. Unit 1 rents for $3,100/mo and Unit 2 for $4,000/mo, generating $85,200 in gross annual income with a net of $76,900. Five bedrooms, two full baths, and a versatile layout ideal for extended families. The property features an enclosed porch, deck, fenced yard, professional landscaping, and individually metered electric. Minutes from downtown Boston via Rt. 1A. Don't miss this opportunity; schedule your private showing today!

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Basic Information

Gross Income $85,200
Lot Features Other
Mls StatusActive
Parcel Number M:0022 B:0091 L:0000,1421230

Tax Information

Tax Assessed Value $891,200
Tax Year 2026
Taxes$9,928

Parking

Open Parking YN Yes
Parking Features Off Street, Paved
Parking Spaces2

Rooms

Bathroom2
Bathrooms Total Decimal 2
Bedrooms5
Full Bath2

Basic Information

List Price$999,888
MLS Number73529063
Modification Date07/14/2026
Property SubTypeMulti Family

Location

Address66 Sunnyside Avenue
Building Number66
CountySuffolk
NeighborhoodCottage Park
StateMA
StreetSunnyside Avenue
SubdivisionCottage Park
TownWinthrop
Zip02152

Building

BasementWalk-Out Access, Interior Entry, Sump Pump, Concrete
Building Area Units Square Feet
FoundationBrick/Mortar
Levels 3
Patio And Porch Features Enclosed, Deck
Rooms16
Stories3
Units2
Year Built1920
Year Built Details Actual
Year Built Source Public Records

Property

Acreage0.12

Exterior

Exterior Features Professional Landscaping
Fencing Fenced
RoofRubber

Utilities

Electric Circuit Breakers, Individually Metered
Sewer Public Sewer
Water Source Public

Property Information

Building Area Source Public Records
Living Area 2,635
Lot Size Square Feet 5,336
Lot Size Units Acres
Square Feet2,635

Amenities

Other AmenitiesWaterfront, Water View

Water Body

Miles to Beach0.3
WaterfrontYes
Waterfront Features Waterfront, Bay, Ocean,1/10 to 3/10 To Beach, Beach Ownership(Public)

Legal

ZoningRes

Other

Date Listed06/03/2026
Farm Land Area Units Square Feet
View Count2

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Newton, MA

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Newton, MA