Nearby public school · not assigned
Blackstone Elementary School
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 0.21 km
Progress toward targets 75%
FOR SALE · MLS #73517550
20 Union Park #4
Boston, MA 02118
LOCATION
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Union Park between Tremont Street and Shawmut Avenue
Elegant 3rd floor 2 bed, 1 bath in a classic Union Park brownstone directly opposite the Fountain! This beautiful upper floor home is part of a quintessential 5-unit, owner managed association and offers the perfect blend of historic charm and modern convenience. Thoughtfully designed living spaces include a large living room with fireplace and bow front window, a top-of-the-line kitchen with marble breakfast bar and abundant storage, and a separate dining space, all with views of the park. 2 generous bedrooms and a spacious marble bath with in-unit washer and dryer. Classic crown moldings, hardwood floors throughout and lots of natural light in this perfect 3rd floor home overlooking the Union Park fountain. A perfect location that is steps to South End’s finest shopping and dining along Tremont Street and Shawmut Avenue. Convenient highway access and close proximity to public transportation complete this exceptional offering, the condo fee includes the cost of parking for 1 car.
Listed by Michael Harper · Coldwell Banker Realty - Boston
MLS PIN #73517550 · Updated 10/19/2026, 3:05:00 AM ET
From MLS fields in this listing. Confirm association rules and fees with the association documents.
| Year | Property tax | Assessed value |
|---|---|---|
| 2025 | $12,596 | $1,087,700 |
These records are supplied by the current listing. Assessed value is not market value; confirm taxes with the local assessor.
Estimate principal and interest using the asking price and your loan assumptions.
Results include principal and interest, plus property tax and HOA when MLS lists them; home and mortgage insurance and utilities are excluded. Tax uses the amount in this listing; a buyer’s actual tax may differ with reassessment or residential exemptions. The rate is your assumption, not a current market quote or loan offer.
SCHOOLS & EDUCATION
School names, grades and state-reported measures are listed below.
This listing does not name individual schools. Public school information below is context, not an attendance assignment for this address.
Sorted by straight-line distance within the city. These are not attendance boundaries or a guarantee of enrollment.
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6
Straight-line distance 0.21 km
Progress toward targets 75%
Nearby public school · not assigned
Grades 2 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12
Straight-line distance 0.27 km
DESE does not report a percentile for this school.
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8
Straight-line distance 0.65 km
Progress toward targets 46%
Nearby public school · not assigned
Grades 11 · 12
Straight-line distance 0.75 km
DESE does not report a percentile for this school.
Nearby public school · not assigned
Grades PK · K · 1 · 2 · 3 · 4 · 5
Straight-line distance 0.82 km
Progress toward targets 62%
Nearby public school · not assigned
Grades 6 · 7 · 8 · 9 · 10 · 11 · 12
Straight-line distance 0.85 km
Progress toward targets 43%
DESE accountability percentiles (1–99) compare schools administering similar assessments, using up to two years of indicators. These are not test scores out of 100 or GreatSchools 1–10 ratings. Progress toward targets is a separate state measure. Consider programs, support services and your child’s needs as well.
School names link to available school or district websites.
Listings updated