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6 Union Park 3Boston, MA 02118

For Sale

$3,950,000

Smart Buyer Rebate $19,750

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.

Listed by Jeffrey Hamilton

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Columbus and Over Group, LLC

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617-645-3407

Listed by Kaitlyn Garger

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Columbus and Over Group, LLC

Last updated April 28, 2026

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Source: MLSPin #73508645

Listing Facts

  • TypeCondo
  • NeighborhoodShawmut
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu2
  • HOA/Maint. Fees$611.83/month
  • Taxes$44,274.97/year
  • Size2,340 sqft
  • Price per sqft$1,688

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

04/28/2026
Listed by Columbus and Over Group, LLC
$3,950,000

Property Details for 6 Union Park 3

Association

Amenities

  • Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails
  • Pets Allowed: Yes w/ Restrictions

Fees

  • Association Fee: $611.83 Monthly
  • Association Fee Includes: Water, Sewer, Insurance, Snow Removal

Exterior

Construction

  • Number Of Units Total: 3
  • Roof: Slate, Rubber
  • Stories: 2
  • Stories Total: 2
  • Structure Type: Rowhouse, Brownstone
  • Year Built: 1890
  • Year Built Details: Actual
  • Common Walls: No One Above
  • Construction Materials: Brick
  • Entry Level: 4
  • Exterior Features: Deck - Roof

Features

  • Patio And Porch Features: Deck - Roof

Measurements

  • Building Area Total: 2,340
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 3390135
  • Tax Annual Amount: $44,274.97
  • Tax Assessed Value: $3,536,200.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Fireplace: Yes
  • Fireplaces Total: 1

Measurements

  • Living Area: 2,340
  • Living Area Source: Public Record

Rooms

  • Basement: N
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 6

Parking

Parking

  • Covered Spaces: 1
  • Garage Spaces: 1
  • Garage: Yes
  • Open Parking Spaces: 1
  • Open Parking: Yes
  • Parking Features: Detached, Garage Door Opener, Tandem, Deeded, Driveway
  • Parking Total: 2

Utilities

Equipment

  • Cooling: Central Air, Ductless
  • Has Cooling: Yes
  • Heating: Central, Ductless
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There are 3 bedrooms and 3 bathrooms in this condo at 6 Union Park 3.

Does this condo have parking?

Yes, there is 1 parking space available for 6 Union Park 3.

Are pets allowed at 6 Union Park?

Yes, 6 Union Park allows pets. Check the Property Details for any relevant restrictions.

What are the annual taxes for 6 Union Park 3?

Annual taxes for this condo are estimated at $44,274.

How does 6 Union Park 3 compare to other condos in Shawmut?

This condo is listed 110% above the average price for condos in Shawmut and has been on the market for 51 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 2,340 sqft.

6 Union Park 3 is a 3-bedroom, 3-bath condo for sale in Boston MA 02118. Listed on Prevu for 2 days at $3,950,000. This home features 2,340 square feet of living space, located in Shawmut. The median listing price for condos in this area is $1,688,000. The home offers private outdoor space, dishwasher, pets allowed, air conditioning, parking, and washer/dryer. View other condo listings in Boston.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. 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, leasing or renting 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, leasing or renting. MLS Property Information Network, Inc. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.