Listing Tools

Welcome to a pristine garden duplex positioned on Union Park, an A+ location in the South End. 11 1/2 Union Park is a bright, turnkey home with high ceilings, two well-proportioned bedrooms and a spacious den. The extra wide floor plan offers 1900 square feet across two thoughtfully designed floors. The residence features an updated kitchen, gas fireplace, and a large primary suite. The home has been beautifully renovated throughout with professionally designed interiors that elevate classic architecture with a modern, polished aesthetic. High attention to detail and a seamless flow create an inviting yet refined living experience. The true standout is the private, professionally landscaped garden with a new bluestone and granite patio and fence; an exceptional oasis. Tucked away yet moments from the South End’s most celebrated restaurants, cafs, boutiques, parks, this home delivers effortless luxury. Pkg avail nearby.

More Info

Basic Information

  • Bedrooms3
  • Mls StatusUnder Agreement
  • Bathroom2
  • Unit Number1

Tax Information

  • Tax Assessed Value $1,944,900
  • Tax Year 2025
  • Taxes$22,522

Parking

  • Parking Spaces1
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Off Street, Rented

Rooms

  • Bathrooms Total Decimal 2
  • Full Bath2

Basic Information

  • List Price$2,950,000
  • MLS Number73473337
  • Modification Date05/01/2026
  • Property SubTypeCondominium
  • Purchase Contract Date05/01/2026

Location

  • NeighborhoodSouth End
  • SubdivisionSouth End
  • Address11 1/2 Union Park
  • Building Number11 1/2
  • CountySuffolk
  • StateMA
  • StreetUnion Park
  • TownBoston
  • Zip02118

Building

  • BasementY
  • Building Area Units Square Feet
  • Common Walls No One Below
  • Entry Level 1
  • FireplaceYes
  • Fireplaces Total 1
  • Garage Spaces1
  • Patio And Porch Features Deck, Patio
  • Rooms6
  • Stories2
  • Year Built1860
  • Year Built Details Approximate
  • Year Built Source Public Records

Exterior

  • Exterior Features Deck, Patio, Garden
  • RoofRubber

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Heat Pump
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet1,905
  • Building Area Source Measured
  • Living Area 1,905
  • Lot Size Units Acres
  • Structure Type Rowhouse

Amenities

  • Amenities
    • Highway Access
    • Park
    • Public Transportation
    • Shopping
    • T-Station
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Refrigerator, Freezer, Washer, Dryer
  • Other AmenitiesFireplace, Garden

Other

  • Association Fee $500
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Sewer, Insurance
  • Date Listed02/02/2026
  • Farm Land Area Units Square Feet
  • View Count7

Map Location

Driving Directions

Listed by Penney Gould Team of Compass

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.