How much do condos cost at 300 Allston St?

In the past 12 months, 5 condos sold at 300 Allston St (300 Allston St, Boston) for a typical $790,000, or $723 per square foot. Sales ranged from $710,000 to $899,000.

How fast do condos sell at 300 Allston St?

Units that sold in the past 12 months took a typical 7 days to get an accepted offer, and 40% sold for their first asking price or more. In Brighton overall, it took 25 days.

What are the condo fees at 300 Allston St?

The typical monthly condo fee at 300 Allston St is $695, about $0.61 per square foot a month, based on the fees filed with its listings.

How many condos are for sale at 300 Allston St right now?

1 unit is for sale, asking from $925,000 to $925,000.

When was 300 Allston St built, and how many units does it have?

300 Allston St was built in 2002 and has 83 units, with homes up to the 5th floor, according to its listings.

Building report · Brighton, Boston

300 Allston St

Boston, MA 02135

5 condos sold at 300 Allston St in the past 12 months, for a typical $790K, or $723 a square foot. That's 8% more per square foot than the typical condo in Brighton. Right now, 1 is for sale.

2002 built
83 units
5 floors with homes
#156 in Greater Boston by condo sales

Unit 416, for sale at $925,000. Listed by Natasha Shetty, Leading Edge Real Estate. MLS #73509152.

$790K: typical sale price, past 12 months
$723: per square foot
7 days: typical time to an accepted offer
40%: sold for asking or more
1: for sale now
$695: typical monthly condo fee

300 Allston St sells for 8% more per square foot than Brighton

Condo sales in the past 12 months: this building against all 180 condo sales in Brighton.

Brighton 300 Allston St

Price per sq ft ($)673723 +8%
Days to an accepted offer257 −72%

Source: Verified market data; analysis by the Observer Markets Desk.

Show the numbers

	300 Allston St	Brighton
Typical price per sq ft	$723	$673
Typical days to an accepted offer	7	25
Sold for asking or more	40%	39%

For sale now1 unit, 1.2% of the building

$925,000
Unit 416, floor 4
2 bed · 2 bath · 1,395 sq ft
$663/sq ft · 194 days listed · $839/mo fee
Active · Condo · MLS #73509152
300 Allston st #416, Boston, MA
Listed by Natasha Shetty, Leading Edge Real Estate

Under agreement1 unit

$669,750
Unit 103, floor 1
1 bed · 1 bath · 991 sq ft
$676/sq ft · 52 days listed · $608/mo fee
Under agreement · Condo · MLS #73579585
300 Allston St #103, Boston, MA
Listed by S. Lee Shin, MBA Group

What soldPast 12 months, newest first

Closed	Unit	Size	Price	$/sq ft	vs. first ask
Jul 29	Unit 506MLS #73532173 · SelectRE Boston	2 bed, 1,214 sq ft	$899,000	$741	+0.4%
Jul 10	Unit 315MLS #73525354 · Giant Realty	2 bed, 978 sq ft	$710,000	$726	−1.4%
May 28	Unit 302MLS #73504470 · Stuart St James, Inc.	2 bed, 1,266 sq ft	$841,500	$665	+1.5%
May 1	Unit 205MLS #73473365 · Compass	2 bed, 1,085 sq ft	$765,000	$705	−1.2%
Apr 30	Unit 401MLS #73488833 · Keller Williams Realty Boston-Metro \| Back Bay	2 bed, 1,092 sq ft	$790,000	$723	−0.6%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at 300 Allston St?: In the past 12 months, 5 condos sold at 300 Allston St (300 Allston St, Boston) for a typical $790,000, or $723 per square foot. Sales ranged from $710,000 to $899,000.
How fast do condos sell at 300 Allston St?: Units that sold in the past 12 months took a typical 7 days to get an accepted offer, and 40% sold for their first asking price or more. In Brighton overall, it took 25 days.
What are the condo fees at 300 Allston St?: The typical monthly condo fee at 300 Allston St is $695, about $0.61 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at 300 Allston St right now?: 1 unit is for sale, asking from $925,000 to $925,000.
When was 300 Allston St built, and how many units does it have?: 300 Allston St was built in 2002 and has 83 units, with homes up to the 5th floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 300 Allston St, Boston, refreshed November 8, 2026, and updates every morning. “Typical” means the median. Price per square foot uses the living area filed with each listing. Condo fees are monthly. Sales history in our data starts in late 2025.

Cite as: “300 Allston St building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/boston/300-allston-st/ (data as of November 8, 2026).

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.

Figures refresh every morning. This page was last updated November 8, 2026.