Welcome to 43 Union Park, Penthouse — a phenomenal three-bedroom home with two private outdoor spaces in the heart of the South End. This one-of-a-kind residence features a rare front-facing balcony overlooking picturesque Union Park & a private roof deck, creating an exceptional indoor-outdoor lifestyle. The expansive entertaining level showcases a custom kitchen with rift-sawn white oak cabinetry, built-in dining with storage, custom desk, elegant wine bar, gas fireplace & chic powder room. The lower level offers three well-proportioned bedrooms, including a serene primary suite with wall of windows, custom built-ins, walk-in closet & luxurious ensuite with double vanities, plus two additional bedrooms & a beautifully appointed full bath. With sweeping park views, three spacious bedrooms, two private outdoor spaces & a show-stopping entertaining floor—all just steps from the South End’s most iconic restaurants, shops & cafés—this is urban living at its finest.
This home has been viewed 3 times
Last Checked: June 20th, 2026 at 8:13am (Source: MLS PIN #73538863)
Garage Parking
Air Conditioning
Waterview
Lead Paint Free
General Information for 43 Union Park PH, Boston MA 02118
Listing ID73538863
Property TypeCondominium
Price3400000 ($1732.93/SqFt)
Building Style2/3 Family
CityBoston
CountySuffolk
Neighborhood(s)
Total Parking3 (1 Garage)
Unit Level3
Levels in Unit2
Year Built1850
Year Built SourcePublic Records
Year Built DetailsApproximate
Building Construction StatusReady for Occupancy
ZoningRESIDENTIA
Unit Features for 43 Union Park PH, Boston MA 02118
Approximate Living Area Total1962
Living Area Includes BasementNo
Rooms5
Bedrooms3
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
Laundry
Fireplaces
Outdoor SpaceNo
Flooring
Electric
Appliances
Condo Association Features for 43 Union Park PH, Boston MA 02118
Pet PolicyNot Allowed
Building Management
Building Construction StatusReady for Occupancy
Number of Units2
Units Owner Occupied2
Year Built1850
Year Built DetailsApproximate
Year Built SourcePublic Records
WaterPublic
SewerPublic Sewer
Parking Features1
Building Amenities
Disclosures for 43 Union Park PH, Boston MA 02118
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourcePublic Records
Special Listing Conditions
ExclusionsTree House
Owner Occupancy Sourceowner
Compensation Based On
Documents Available
Financial Information for 43 Union Park PH, Boston MA 02118
Association Fee
Optional Fee0
Association Fee IncludesLandscaping
Optional Fee Includes
Association Fee FrequencyMonthly
Assessed Value$2,587,900
Real Estate Tax27736.22
Tax Year2026
Location Information for 43 Union Park PH, Boston MA 02118
Neighborhood(s)
Area Amenities
Contact Information for 43 Union Park PH, Boston MA 02118
Agent
Name: Fiona Romeri
Office
Name: Campion & Company Fine Homes Real Estate