Active
42 Days on market
43 Dolphin Ave Winthrop — Photo 1 of 37

43 Dolphin Ave Winthrop — Photo 1 of 37

Recent Drop: $20,000

$849,900
$829,900

$829,900

43 Dolphin Ave, Winthrop, MA 02152

Winthrop, MA 02152

Beds

5

Baths

2.5

SqFt

2,437

Style

Single Family

Built

1946

Welcome to 43 Dolphin Ave, a charming, move-in-ready Colonial offering ocean views in a desirable Winthrop location just moments from the newly renovated Winthrop Beach. The inviting main level features a sun-filled living room with a gas fireplace and classic arched doorways, a spacious kitchen overlooking the covered deck and fenced backyard, a formal dining room, a half bath, and a versatile room currently used as a home office. Upstairs, you'll find three spacious bedrooms, a cozy sitting area, and a full bath. A porch roof patio over looking the ocean is a favorite spot to appreciate the views while you sit back and reflect on your day. A perfect ADU or in-law space in the finished lower level with a oversized family room featuring a gas fireplace and bamboo flooring, a three-quarter bath, full kitchen with stainless steel appliances and second refrigerator, with a laundry area, along with a bedroom with a full sized cedar closet. Right out your lower door is an area to have a table or another sitting area under cover. The outdoor shed has doors that open up to the pergola with a bar and tv so you can watch the games during your cookouts. Enjoy the convenience of three off-street parking spaces and easy access to Boston, Logan Airport, scenic waterfront trails, shopping, dining, and more. Don't miss it!

Immersive Experience

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$341/sqft
Local Avg (Winthrop)$429/sqft
21% BelowMarket Average

* Analysis is based on 23 actively listed and recently sold comparable properties strictly within Winthrop, MA.

Property Details

Financials

Original Price$849,900
Annual Taxes$8,933

Parking

Garage0
Off-Street3

Interior Specifications

Total Rooms10
Fireplaces2
FlooringWood, Tile, Vinyl, Carpet, Flooring - Vinyl
BasementFull, Finished, Walk-Out Access, Interior Entry

Climate & Utilities

HeatingBaseboard, Natural Gas
CoolingWindow Unit(s)
WaterPublic
SewerPublic Sewer

Building & Exterior

Construction--
RoofShingle
FoundationConcrete Perimeter
Zoning0

Property & Lot

Acres0.11
SqFt Lot5,000
Lot Features--

Amenities & Appliances

Range • Disposal • Microwave • Refrigerator • Washer • Dryer • Stainless Steel Appliance(s) • Gas Cooktop

Neighborhood

Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Laundromat

Geography

Floorplan Breakdown

Structural Layout

Second
Master BedroomBedroom 2Bedroom 3Bathroom 2
First
Living RoomDining RoomKitchenBedroom 4Bathroom 1
Basement
Family RoomBedroom 5Bathroom 3
Living Room
Lvl First

Flooring - Wood, Recessed Lighting

Dining Room
Lvl First

Flooring - Wood, Lighting - Overhead

Kitchen
Lvl First

Flooring - Stone/Ceramic Tile, Stainless Steel Appliances, Gas Stove, Lighting - Overhead

Family Room
Lvl Basement

Flooring - Wood, Lighting - Overhead

Master Bedroom
Lvl Second

Ceiling Fan(s), Closet, Flooring - Wall to Wall Carpet, Lighting - Overhead

Bedroom 2
Lvl Second
Bedroom 3
Lvl Second

Closet, Flooring - Wall to Wall Carpet, Lighting - Overhead

Bedroom 4
Lvl First

Closet, Flooring - Wood, Lighting - Overhead

Bedroom 5
Lvl Basement

Closet, Flooring - Vinyl, Lighting - Overhead

Bathroom 1
Lvl First

Bathroom - Half

Bathroom 2
Lvl Second

Bathroom - Full

Bathroom 3
Lvl Basement

Bathroom - Full

Property History

Price Drop
$829,900

Was $849,900

Aug 27, 2026

MLS® 73556586

Listed
$849,900

Jul 29, 2026

MLS® 73556586

Population

18,759

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$116K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

43.1%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Suffolk County

2,527 housing units permitted in the last 12 months (+37% vs the prior 12 months) — 2,269 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,437 sq ft principal dwelling). Lot size: 5,000 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Listing Provided By

Listing Agent: Patricia Nunez

Listing Office: Redfin Corp.

MLS® Number: 73556586

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