Waterfront Two-Family
66 Sunnyside Ave Winthrop, MA 02152
66 Sunnyside Ave, Winthrop, MA, 02152
$999,888
For Sale
$999,888
Two-story duplex built in 1920 steps from the beach, with enclosed porch, deck, fenced yard, and individually metered electric.
Property Size2,635 SF
Lot Size0.12 Acres
Price / SF$379.46
Days on Market49
Property Features for 66 Sunnyside Ave
General Information
- Standard status
- Active
- Size
- 2,635 SF
- Lot size
- 0.12 Acres
- Property subtype
- Multi Family
Building Details
- Year Built
- 1920
Listing agency
COM-PRO Real Estate Services, Inc
(617) 650-7187
Listed by
Mirna Monterrosa Orellana
Source
Madelyngarciarealestate
Added: Jun 3 Updated: Jul 21 at 12:09PM Checked: Jul 21 at 12:09PM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of COM-PRO Real Estate Services, Inc
Investment Insights
Based on property information with market context.
This two-family waterfront home was built in 1920 and offers a classic two-story layout across approximately 2,635 square feet. The configuration includes five bedrooms and two full baths, along with an enclosed porch and a deck. Outdoor space is complemented by a fenced yard and professional landscaping. Utilities are separately handled with individually metered electric.
The property sits on an approximately 5,227 square foot lot in Winthrop’s Cottage Park area, described as steps from the beach with views of the Bay, harbor, marsh, and ocean. Access to downtown Boston is noted as minutes away via Rt. 1A.
Unit 1 is currently listed as rented for $3,100 per month and Unit 2 for $4,000 per month, with stated gross annual income of $85,200 and a stated net of $76,900.
The property sits on an approximately 5,227 square foot lot in Winthrop’s Cottage Park area, described as steps from the beach with views of the Bay, harbor, marsh, and ocean. Access to downtown Boston is noted as minutes away via Rt. 1A.
Unit 1 is currently listed as rented for $3,100 per month and Unit 2 for $4,000 per month, with stated gross annual income of $85,200 and a stated net of $76,900.
Key Highlights
- Waterfront two‑family duplex built in 1920, 2,635 sq ft, in Cottage Park neighborhood steps from the beach
- Bay, harbor, marsh, and ocean views plus an enclosed porch and deck
- 5 bedrooms and 2 full baths with a versatile two‑unit layout
Local Financial Insights For Multifamily LT 5
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $75.9k | $28.80 |
| − Vacancy | −$4.2k | −$1.58 |
| EGI | $71.7k | $27.22 |
| − OpEx | −$21.5k | −$8.16 |
| NOI | $50.2k | $19.05 |
2,635 SF · lease $28.80/SF/yr · vacancy 5.50% · expense 30.00%
Alternative Uses
Best Use
Multifamily LT 5
$717.1K
$627.5K – $836.7K
NOI $50,200 @ 7.0% cap · market cap 5.02%
Second Best
Apartment 5plus
$653.9K
$572.2K – $762.9K
NOI $45,773 @ 7.0% cap · market cap 4.58%
Theoretical Best
Office A
$1.56M
$1.36M – $1.82M
NOI $109,194 @ 7.0% cap · market cap 10.92%
Zoning and permitted uses should be independently verified with local authorities.
Property Analytics
Location Intelligence
Current Use by Public Records
Duplexes
Similar For Sale Nearby
FAQs
What type of property is this?
Duplex - Two-story duplex built in 1920 steps from the beach, with enclosed porch, deck, fenced yard, and individually metered electric.
Where is this duplex located?
The property is located at 66 Sunnyside Ave Winthrop, MA.
What is the asking price?
The asking price for this property is $999,888.
What are key features of this property?
This property features: Waterfront two‑family duplex built in 1920, 2,635 sq ft, in Cottage Park neighborhood steps from the beach; Bay, harbor, marsh, and ocean views plus an enclosed porch and deck; 5 bedrooms and 2 full baths with a versatile two‑unit layout