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, cafés, boutiques, parks, this home delivers effortless luxury. Pkg avail nearby.
Sold for $2,900,000
Zestimate®
$2,900,000
11 1/2 Union Park , APT 1, Boston, MA 02118
3beds
1,905sqft
Condominium, Rowhouse
Built in 1860
-- sqft lot
$2,900,000 Zestimate®
$1,522/sqft
$6,417 Estimated rent
Home value
$2,900,000
$2.73M - $3.10M
$6,417/mo
Zestimate® history
Owner options
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$6,417/mo
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$6,417/mo
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$17,864/mo
Est. payment
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$17,864/mo
Est. payment
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List your homeWhat's special
Gas fireplaceProfessionally designed interiorsUpdated kitchenBright turnkey homeTwo well-proportioned bedroomsPrivate professionally landscaped gardenHigh attention to detail
Zillow last checked:
Listing updated:
Listed by:
Penney Gould Team 781-389-8224,
Compass 617-206-3333
Bought with:
The Morgan Franklin Group
Coldwell Banker Realty - Boston
Source: MLS PIN,MLS#: 73473337
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Heat Pump
Cooling
- Central Air
Appliances
- Included: Range, Dishwasher, Refrigerator, Freezer, Washer, Dryer
- Laundry: In Unit
Features
- Has basement: Yes
- Number of fireplaces: 1
- Common walls with other units/homes: No One Below
Interior area
- Total structure area: 1,905
- Total interior livable area: 1,905 sqft
- Finished area above ground: 1,505
- Finished area below ground: 400
Property
Parking
- Total spaces: 1
- Parking features: Off Street, Rented
- Garage spaces: 1
Features
- Patio & porch: Deck, Patio
- Exterior features: Deck, Patio, Garden
Details
- Parcel number: CBOSW03P06903S002
- Zoning: CD
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium, Rowhouse
Materials
- Roof: Rubber
Condition
- Year built: 1860
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Highway Access, T-Station
HOA
- Services included: Water, Sewer, Insurance
- HOA fee: $500 monthly
Location
- Region: Boston
Financial & listing details
- Price per square foot: $1,522/sqft
- Tax assessed value: $1,944,900
- Annual tax amount: $22,522
- Date on market: 3/8/2026
Price history
| Date | Event | Price |
|---|---|---|
| 6/3/2026 | Sold | $2,900,000-1.7%$1,522/sqft |
Source: MLS PIN #73473337 Report a problem | ||
| 4/22/2026 | Price change | $2,950,000-1.6%$1,549/sqft |
Source: MLS PIN #73473337 Report a problem | ||
| 4/7/2026 | Price change | $2,998,000-6.2%$1,574/sqft |
Source: MLS PIN #73473337 Report a problem | ||
| 2/2/2026 | Listed for sale | $3,195,000+78%$1,677/sqft |
Source: MLS PIN #73473337 Report a problem | ||
| 6/17/2015 | Sold | $1,795,000$942/sqft |
Source: LINK #163251 Report a problem | ||
| 5/8/2015 | Pending sale | $1,795,000$942/sqft |
Source: Coldwell Banker Residential Brokerage - Boston-Comm Ave #71823188 Report a problem | ||
| 5/2/2015 | Price change | $1,795,000-3%$942/sqft |
Source: Coldwell Banker Residential Brokerage - Boston-Comm Ave #71823188 Report a problem | ||
| 4/24/2015 | Listed for sale | $1,850,000+41.8%$971/sqft |
Source: Coldwell Banker Residential Brokerage - Boston-Comm Ave #71823188 Report a problem | ||
| 3/7/2012 | Sold | $1,305,000$685/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $22,522 +9.5% | $1,944,900 +3% |
| 2024 | $20,574 +3.6% | $1,887,500 +2% |
| 2023 | $19,867 -0.3% | $1,849,800 +1% |
| 2022 | $19,930 +4% | $1,831,800 +2% |
| 2021 | $19,162 +5.6% | $1,795,900 +4.5% |
| 2020 | $18,143 +3.2% | $1,718,100 +3% |
| 2019 | $17,575 +6.6% | $1,667,500 +6% |
| 2018 | $16,480 +3.9% | $1,572,500 +5% |
| 2017 | $15,860 -7.9% | $1,497,600 -4.4% |
| 2016 | $17,225 +2.1% | $1,565,900 +12.4% |
| 2015 | $16,869 | $1,393,000 |
Find assessor info on the county website
Neighborhood: South End
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Nearby schools
GreatSchools rating
- 3/10Blackstone Elementary SchoolGrades: PK-6Distance: 0.1 mi
- 4/10Mel H King ElementaryGrades: 2-12Distance: 0.2 mi
- NABoston Adult AcademyGrades: 11-12Distance: 0.4 mi
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Estimated market value
$2,900,000
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Estimated market value
$2,900,000
- Massachusetts
- Suffolk County
- Boston
- 02118
- South End
- 11 1/2 Union Park , Apartment 1
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