550 Pleasant St, Unit 506

1,975 Sq. Ft.
$550 / Sq. Ft.
1,975
Sq. Ft.
$550
per Sq. Ft.

Description

Penthouse Waterfront Luxury at Atlantis Marina – Oversized Boat Slip Included! Experience sophisticated coastal living in this stunning top-floor corner penthouse at Atlantis Marina, offering sweeping water views and panoramic Boston skyline vistas. This rare fifth-floor residence combines luxury, space, and an unbeatable location in the charming seaside town of Winthrop. This exceptional 2-bedroom, 2-bath home features an open-concept layout perfect for entertaining, complete with private deck overlooking...Penthouse Waterfront Luxury at Atlantis Marina – Oversized Boat Slip Included! Experience sophisticated coastal living in this stunning top-floor corner penthouse at Atlantis Marina, offering sweeping water views and panoramic Boston skyline vistas. This rare fifth-floor residence combines luxury, space, and an unbeatable location in the charming seaside town of Winthrop. This exceptional 2-bedroom, 2-bath home features an open-concept layout perfect for entertaining, complete with private deck overlooking the marina and city. Gourmet kitchen with stainless steel appliances, gas cooking, stone counters, and an oversized refrigerator. Gas fireplace, recessed lighting, and abundant natural light. In-unit washer/dryer and central heat/air conditioning. A highlight of this residence is the large deeded boat slip, ideal for boating enthusiasts and available for use with a small yearly maintenance fee. Located just minutes from downtown Boston. This is coastal living at its finest!
  1. Listed by Jessica Pumphret • Blue Sky Realty

Property Details for 550 Pleasant Street, Unit 506

Town
Winthrop
MLS Area
Belle Isle
Area
MA-Winthrop-Belle Isle, MA-Winthrop
Style
Mid-Rise
Garage Spaces
2
Parking Spaces
2.00
Parking Spaces Total
4
LISTING UPDATED: 12/07/2025 03:02 PM

Property Details for 550 Pleasant Street, Unit 506

StatusActive
MLS #73456380
Days on Market52
Taxes$9,288 / year
HOA Fees$1,277 / month
Compass TypeCondo
MLS TypeCondominium/Co-Op / Condo
Year Built2006
CountySuffolk County

Location

Listing Courtesy of Blue Sky Realty, Jessica Pumphret
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Building Information for 550 Pleasant Street, Unit 506

Building/ComplexThe Residences At Atlantis MarinaFloor5Stories1Residences44Pet PolicyAllowedPet Policy DetailsPets AllowedYear Built2006

Payment Calculator

$7,349 per month

30 year fixed, 6.15% Interest

Principal and Interest

$5,298

Property Taxes

$774

HOA Dues

$1,277

The Payment Calculator is for illustrative purposes only.

Property Information for 550 Pleasant Street, Unit 506

General Details
Property Details
  • Association Amenities: Laundry, Elevator(s), Fitness Center, Boat Dock, Storage
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Tennis Court, Park, Walk/Jog Trails, Golf Course, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Public School, T-Station
  • Living Area: 1975.0
  • SqFt with Basement: No
  • Total Units: 44
  • Property Attached: Yes
  • Type of Condo: Condo
  • Waterfront: Yes
  • Water View: Yes
  • Year Built Details: Actual
  • Year Built Source: Public Records
Location/School
  • Grade School: The Cummings School
  • High School: Winthrop High School
  • Middle School: Winthrop Middle School
Features
Interior Features
  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
  • Basement Features: N
  • Num of Baths: 2.0
  • Num of Full Baths: 2
  • Num of Half Baths: 0
  • Bathrooms Total Decimal: 2.00
  • Bathrooms Total Integer: 2
  • FireplaceYN: Yes
  • Fireplaces: 1
  • Flooring: Wood, Tile
  • Interior Features: Internet Available - Unknown
  • Interior Features: Internet Available - Unknown, Intercom, Security System
  • Laundry Features: In Unit
  • Other Equipment: Intercom
  • SpaYN: No
  • Window Features: Insulated Windows
Exterior Features
  • Exterior Features: Balcony, City View(s), Professional Landscaping, Sprinkler System
  • Exterior Features: City View(s), Balcony, Professional Landscaping, Sprinkler System
  • Structure Type: Mid-Rise
  • View: City
  • View: Yes
  • Waterfront Features: Waterfront, Ocean, Dock/Mooring, Marina, 0 to 1/10 Mile To Beach
  • Waterview Features: Dock/Mooring, Marina, Ocean
Parking Features
  • Attached Garage: Yes
  • Carport: No
  • Covered Spaces: 2.00
  • Garage: Yes
  • Garage Parking: Under, Deeded, Assigned, Off-Street
  • Parking Features: Under, Deeded, Assigned, Off-Street
  • Parking Features: Deeded, Assigned, Off-Street
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Forced Air, Natural Gas
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Utility Connections: for Gas Range
  • Water: Public
Property Information
Property Info
  • Year Round: Yes
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
Tax Information
  • Tax ID: 4738649
  • Assessments: $900,000
  • Book: 43881
  • Tax Year: 2025
  • Zoning: R
Building / Association Information
Living Characteristics
  • Beds Total: 2
  • Total Living Levels: 1
Complex & Association Information
  • Association Fee Frequency: Monthly
  • Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
  • Complex Name: The Residences At Atlantis Marina
  • Complex Complete: Yes
  • Management: Professional - On Site, Owner Association
  • Units Owner Occupied: 41
  • Association Security: Intercom, Concierge, Security System
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: 506
  • Unit Floor Level Integer: 5.0

Property History for 550 Pleasant Street, Unit 506

DateEvent & SourcePriceAppreciation
Nov 19, 2025

Listed (Active)

MLS PIN #73456380

$1,087,000
DateEvent & SourcePrice
11/19/2025

Listed (Active)

MLS PIN #73456380

$1,087,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 550 Pleasant Street, Unit 506

This home is within Winthrop School District.
Rating
School
Type
Grades
Distance
Public - PK to 2
Public - 3 to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Arthur T. Cummings Elementary School
Public3 to 5

Winthrop Middle School
Public6 to 8

Winthrop Sr High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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550 Pleasant Street, Unit 506 is a condo for sale in Winthrop, MA 02152. This property was listed for sale on November 19, 2025 by Blue Sky Realty, it's currently listed at $1,087,000. This listing's school district is Winthrop School District. Nearby schools include William P. Gorman/Fort Banks Elementary School, Arthur T. Cummings Elementary School and Winthrop Middle School. 550 Pleasant Street, Unit 506 is a 2-bed, 2-bath, 1,975 sqft condo built in 2006.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Blue Sky Realty, Jessica Pumphret

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.