A Union Park Dream! Soaring 15' cathedral ceilings and over 21' of interior width deliver rare volume in the South End. Perched above Union Park, this 2,340 SF penthouse duplex is defined by light, scale, and thoughtful design. The main level features a luxurious kitchen with premium appliances and sleek finishes, opening to an expansive living and dining area that easily accommodates a 10-seat table. Exposed beams highlight the dramatic ceiling height, while a gas fireplace adds warmth. West-facing window walls flood the home with natural light. A lofted den with a custom wet bar leads to a private roof deck, ideal for entertaining or relaxing. The lower level offers a park-facing primary suite with oversized spa bath, steam shower, and soaking tub, plus two additional bedrooms. Two deeded parking spaces, including one garage.
This home has been viewed 4 times
Last Checked: May 6th, 2026 at 9:33am (Source: MLS PIN #73508645)
Garage Parking
Air Conditioning
Waterview
Association Pool
Lead Paint Free
General Information for 6 Union Park # 3, Boston MA 02118
Listing ID73508645
Property TypeCondominium
Price3950000 ($1688.03/SqFt)
Building Style2/3 Family
CityBoston
CountySuffolk
MLS AreaSouth End
Neighborhood(s)
Total Parking3 (1 Garage)
Unit Level4
Levels in Unit2
Year Built1890
Year Built SourcePublic Records
Year Renovated2017
Year Built DetailsActual
Building Construction StatusReady for Occupancy
ZoningRESI
Unit Features for 6 Union Park # 3, Boston MA 02118
Approximate Living Area Total2340
Living Area Includes BasementNo
Rooms6
Bedrooms3
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
Laundry
Fireplaces
Outdoor SpaceNo
Flooring
Electric
AppliancesRange
Condo Association Features for 6 Union Park # 3, Boston MA 02118
Pet PolicyNot Allowed
Building Management
Building Construction StatusReady for Occupancy
Number of Units3
Units Owner Occupied3
Year Built1890
Year Built DetailsActual
Year Built SourcePublic Records
Unit Last Renovated2017
WaterPublic
SewerPublic Sewer
Parking Features1
Building Amenities
Disclosures for 6 Union Park # 3, Boston MA 02118
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourcePublic Records
Special Listing Conditions
ExclusionsPersonal Items And Furniture Are Excluded Including Mounted Tv In Kitchen.
Owner Occupancy SourceOwner
Compensation Based On
Documents Available
Financial Information for 6 Union Park # 3, Boston MA 02118
Association Fee
Optional Fee0
Association Fee IncludesLandscaping
Optional Fee Includes
Association Fee FrequencyMonthly
Assessed Value$3,536,200
Real Estate Tax44274.97
Tax Year2026
Location Information for 6 Union Park # 3, Boston MA 02118
Neighborhood(s)
MLS AreaSouth End
Area AmenitiesWalk/jog Trails
Contact Information for 6 Union Park # 3, Boston MA 02118