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Allston, Boston · Condominium Association

Union Square Condominiums

A 175-unit condominium community in Allston, Boston.

Median Sale
$3k
Price / Sq Ft
$175
Avg Days on Mkt
39 days
Sold
14
HOA Range
$416–1060/mo
Total Units
175

Market figures reflect closed sales over the last 12 months. Data sourced from MLS PIN.

Homes for Sale in Union Square

Overview

Union Square Condominium is a 175-unit condominium association in Boston, Massachusetts (Allston). Over recent sales, units sold at a median of $552,500 (about $670 per square foot).

Contact Justin Rollo for the latest availability, recent sales, and condo-fee details for Union Square Condominium.

Recent Sales

Sold Sep 202615 N Beacon St
$3,100
15 N Beacon St #428
2 bd2 ba777 sqft
19 days on market
JW Real Estate Services, LLC
Sold Sep 202615 N Beacon St
$2,500
15 N Beacon St #307
1 bd1 ba690 sqft
13 days on market
FRAME Residential
Sold Sep 202615 N Beacon S
$2,600
15 N Beacon S #906
1 bd1 ba651 sqft
32 days on market
Blue Ocean Realty, LLC
Sold Aug 202615 N Beacon St
$2,895
15 N Beacon St #809
2 bd2 ba810 sqft
11 days on market
Oyama Investments, Ltd.
Sold Jul 20269 Everett St
$3,210
9 Everett St #4
1 bd1 ba750 sqft
41 days on market
Round Room
Sold Jul 202612-14 Everett St
$3,200
12-14 Everett St #202
2 bd1 ba877 sqft
30 days on market
Amo Realty - Boston City Properties

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About Your Union Square Expert

JR

Justin Rollo

Union Square Condominium Specialist · Signal Real Estate

Justin Rollo is a Massachusetts real estate expert with over a decade of experience and hundreds of South Shore transactions. He tracks every sale, pending, and price movement inside Union Square — so whether you're buying into the community or thinking about selling, you're working with someone who knows this specific association inside and out.

Ask Justin about Union Square →

Frequently Asked Questions

How much are condos at Union Square Condominium selling for?

Over recent sales, units at Union Square Condominium sold at a median of $552,500, about $670 per square foot.

How many units are in Union Square Condominium?

Union Square Condominium is a 175-unit condominium association in Boston, MA.

How fast do condos sell at Union Square Condominium?

Recent sales at Union Square Condominium averaged about 5 days on market, with 1 closings in the period.