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!
This home has been viewed 16 times
Last Checked: July 15th, 2026 at 5:58am (Source: MLS PIN #73529063)
Gross Income: $85,200
Gross Expenses: $18,228
Net Income Calc: $66,972
Waterfront
Water Views
Annual Expenses for 66 Sunnyside Ave, Winthrop MA 02152
Total Gross Expenses (Calculated)$18,228/year
APOD AvailableNo
Heating
Electricity
Water
Gas
Insurance
Sewer
Trash Removal
Repair & Maintenance
Management
Miscellaneous
Real Estate Tax9928
Annual Income & Unit Breakdown for 66 Sunnyside Ave, Winthrop MA 02152
Total Gross Income (Calculated)$85,200
Unit 1
Rental Income$0
LeaseY
Bedrooms2
Bathrooms1 Full
Floor1
Levels in Unit1
Rent Includes
Unit 2
Rental Income$0
LeaseY
Bedrooms3
Bathrooms1 Full
Floor2
Levels in Unit2
Rent Includes
General Information for 66 Sunnyside Ave, Winthrop MA 02152
Listing ID73529063
Property TypeMulti Family
Price999888 ($379.46/SqFt)
StyleMulti Family
CityWinthrop
CountySuffolk
MLS AreaCottage Park
Neighborhood(s)
Approximate Living Area Total2635
Approximate Lot Size (Acres)0.12
Total Parking2
Garage Parking0
Year Built1920
Year Built SourcePublic Records
Year Built DetailsActual
WaterPublic
SewerPublic Sewer
Electric220 Volts
Hot Water
Roof MaterialAsphalt/fiberglass Shingles
BasementFull
Construction Materials
Lot FeaturesGentle Sloping
Foundation Description
Accessible Features
Outdoor SpaceCovered
ZoningRes
Water ViewsYes
Water Views FeaturesBay
Waterfront1
Waterfront FeaturesRiver
Terms
Disclosures for 66 Sunnyside Ave, Winthrop MA 02152
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourcePublic Records
ExclusionsAll Basement Shelves & Tv. Kitch Mirror & Musical Clock.1st Fl Lr Tv. Dartboard. Shelves In Dr.
Financial Data SourceEstimated
Total Gross Expenses By Broker
Total Gross Income By Broker
Total Net Income By Broker
Short Sale / Forclosure (Bank Owned)
Compensation Based On
Financial Information for 66 Sunnyside Ave, Winthrop MA 02152
Real Estate Taxes9928
Tax Year2026
Assessed Value$891,200
Financial Data SourceEstimated
Total Gross Expenses By Broker
BostonRealEstate.com Gross Expenses
Total Gross Income By Broker
BostonRealEstate.com Gross Income
Total Net Income By Broker
BostonRealEstate.com Gross NOI
CAP Rate (based on Broker info)
Location Information for 66 Sunnyside Ave, Winthrop MA 02152
Neighborhood(s)
MLS AreaCottage Park
Area Amenities
Contact Information for 66 Sunnyside Ave, Winthrop MA 02152