Inviting. Spacious. Rarely available.This 3-bed & 3-bath penthouse duplex offers 1,646 sq ft of thoughtfully designed living space in the heart of Boston’s South End—where true 3 bedroom homes remain in short supply.The first level is dedicated to rest and privacy, featuring a spacious primary suite with a walk-in closet and en-suite full bath, a generously sized second bedroom, and a versatile 3rd bedroom—ideal for guests or a home office.Upstairs, the main living level is designed for both comfort and entertaining, with an open living & dining area highlighted by exposed brick, high ceilings, skylights, and abundant natural light. The modern kitchen features stainless steel appliances, while a wood-burning stove adds warmth and character throughout. Additional features include central air, in-unit W&D, and a private deck overlooking lovely Worcester Square. The living area flows seamlessly to the deck, creating an ideal setting for entertaining. Pet friendly.
This home has been viewed 5 times
Last Checked: June 9th, 2026 at 5:53am (Source: MLS PIN #73503032)
Air Conditioning
Waterview
Lead Paint Free
General Information for 1666 Washington St # 3, Boston MA 02118
Listing ID73503032
Property TypeCondominium
Price1399999 ($850.55/SqFt)
Building Style2/3 Family
CityBoston
CountySuffolk
MLS AreaSouth End
Neighborhood(s)
Total Parking0
Unit Level3
Levels in Unit2
Year Built1899
Year Built SourcePublic Records
Year Built DetailsApproximate
Building Construction StatusReady for Occupancy
ZoningCD
Unit Features for 1666 Washington St # 3, Boston MA 02118
Approximate Living Area Total1646
Living Area Includes BasementNo
Rooms4
Bedrooms3
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
Laundry
Fireplaces
Outdoor SpaceNo
FlooringTile
Electric
AppliancesRange
Condo Association Features for 1666 Washington St # 3, Boston MA 02118
Pet PolicyNot Allowed
Building ManagementDeveloper Advisory Board
Building Construction StatusReady for Occupancy
Number of Units3
Units Owner Occupied3
Year Built1899
Year Built DetailsApproximate
Year Built SourcePublic Records
WaterPublic
SewerPublic Sewer
Parking Features1
Building Amenities
Disclosures for 1666 Washington St # 3, Boston MA 02118
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourceOwner
Special Listing Conditions
ExclusionsRefrigerator And Some Personal Belongings
Owner Occupancy SourceOwner
Compensation Based On
Documents AvailablePerc Test
Financial Information for 1666 Washington St # 3, Boston MA 02118
Association Fee
Optional Fee0
Association Fee IncludesLandscaping
Optional Fee Includes
Association Fee FrequencyMonthly
Assessed Value$1,445,600
Real Estate Tax16740
Tax Year2025
Location Information for 1666 Washington St # 3, Boston MA 02118
Neighborhood(s)
MLS AreaSouth End
Area AmenitiesWalk/jog Trails
Contact Information for 1666 Washington St # 3, Boston MA 02118