Observer
Building report · Allston, Boston

15 N Beacon St

Boston, MA 02134

7 condos sold at 15 N Beacon St in the past 12 months, for a typical $410K, or $580 a square foot. That's 7% less per square foot than the typical condo in Allston. Right now, 3 are for sale and 6 are for rent.

  • 1989 built
  • 175 units
  • 10 floors with homes
  • #88 in Greater Boston by condo sales
15 N Beacon St, Unit 303: listing photo
Unit 303, for sale at $575,000. Listed by Nova Group, Hooli Homes Boston. MLS #73560983.
$410K
typical sale price, past 12 months
$580
per square foot
28 days
typical time to an accepted offer
14%
sold for asking or more
3
for sale now
$838
typical monthly condo fee

15 N Beacon St sells for 7% less per square foot than Allston

Condo sales in the past 12 months: this building against all 37 condo sales in Allston.

Allston 15 N Beacon St

  • Price per sq ft ($)626580 −7%
  • Days to an accepted offer3728 −24%
Source: Verified market data; analysis by the Observer Markets Desk.
Show the numbers
15 N Beacon StAllston
Typical price per sq ft$580$626
Typical days to an accepted offer2837
Sold for asking or more14%19%

For sale now3 units, 1.7% of the building

  • Unit 303: listing photo

    $575,000

    Unit 303, floor 3

    2 bed · 1.5 bath · 728 sq ft

    $790/sq ft · 94 days listed · $931/mo fee

    Active · Condo · MLS #73560983
    15 north beacon #303, Boston, MA
    Listed by Nova Group, Hooli Homes Boston

  • Unit 516: listing photo

    $524,888Cut $14K

    Unit 516, floor 5

    2 bed · 1.5 bath · 780 sq ft

    $673/sq ft · 157 days listed · $947/mo fee

    Active · Condo · MLS #73530775
    15 N Beacon St #516, Boston, MA
    Listed by Keith Florian, The Florian Real Estate Group

  • Unit U316: listing photo

    $480,000

    Unit U316, floor 3

    2 bed · 1.5 bath · 748 sq ft

    $642/sq ft · 42 days listed · $868/mo fee

    Active · Condo · MLS #73583557
    15 N Beacon St #U316, Boston, MA
    Listed by Rose Hall, Blue Ocean Realty, LLC

For rent now7 units

  • Unit 516: listing photo

    $3,250/mo

    Unit 516, floor 5

    2 bed · 1.5 bath · 800 sq ft

    75 days listed

    For rent · Condo rental · MLS #73568517
    15 N Beacon St #516, Boston, MA
    Listed by Keith Florian, The Florian Real Estate Group

  • Unit 608: listing photo

    $3,200/mo

    Unit 608, floor 6

    3 bed · 1.5 bath · 900 sq ft

    31 days listed

    Rental, under agreement · Condo rental · MLS #73588830
    15 N Beacon St #608, Boston, MA
    Listed by Liying Chen, Liying Chen

  • Unit 104: listing photo

    $3,100/mo

    Unit 104, floor 1

    2 bed · 1.5 bath · 778 sq ft

    177 days listed

    For rent · Condo rental · MLS #73520318
    15 N Beacon St #104, Boston, MA
    Listed by Giang Nguyen, Harmony Hill Realty LLC

  • Unit 1004: listing photo

    $3,100/mo

    Unit 1004, floor 10

    2 bed · 1.5 bath · 962 sq ft

    151 days listed

    For rent · Condo rental · MLS #73534472
    15 N Beacon St #1004, Boston, MA
    Listed by The Zene / Matthews Team, Zander Realty Group

Show all 7 for rent
  • Unit 401: listing photo

    $3,100/mo

    Unit 401, floor 4

    2 bed · 1.5 bath · 805 sq ft

    7 days listed

    For rent · Condo rental · MLS #73597635
    15 North Beacon St. #401, Boston, MA
    Listed by Montivista Real Estate Group, eXp Realty LLC - Corporate Office

  • Unit 801: listing photo

    $2,800/mo

    Unit 801, floor 8

    2 bed · 1.5 bath · 805 sq ft

    28 days listed

    For rent · Condo rental · MLS #73589751
    15 N Beacon St #801, Boston, MA
    Listed by Sino-US Realty Team, Keller Williams Realty

    Virtual tour
  • Unit 423: listing photo

    $2,600/mo

    Unit 423, floor 4

    1 bed · 1 bath · 695 sq ft

    10 days listed

    For rent · Condo rental · MLS #73597031
    15 North Beacon St #423, Boston, MA
    Listed by Behzad Behbahani, Pega Real Estate Company

Buy or rent here?

Typical sale price and monthly rent by size, past 12 months. “Rent as % of price” is a year's rent divided by the price: the higher it is, the more renting here costs compared with buying.

SizeSale priceMonthly rentRent as % of price
1 bedroom$400K (5)$2,600 (7)7.8%
2 bedrooms$538K (2)$3,000 (9)6.7%

What soldPast 12 months, newest first

ClosedUnitSizePrice$/sq ftvs. first ask
Aug 31Unit 910MLS #73474259 · William Raveis R. E. & Home Services1 bed, 573 sq ft$395,000$689−15.9%
Jul 15Unit 515MLS #73531181 · The Agency Boston2 bed, 922 sq ft$575,000$624−4.0%
Jul 8Unit 202MLS #73485881 · Pax Realty, LLC2 bed, 876 sq ft$500,000$571−5.5%
May 29Unit 412MLS #73485638 · Compass1 bed, 707 sq ft$410,000$580−8.9%
May 12Unit 607MLS #73502402 · Coldwell Banker Realty - Newton1 bed, 690 sq ft$400,000$580−5.9%
Apr 1Unit L01MLS #73454791 · eXp Realty LLC1 bed, 894 sq ft$425,000$475+0.0%
Mar 12Unit 410MLS #73472580 · Engel & Volkers Wellesley1 bed, 615 sq ft$390,000$634−13.1%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at 15 N Beacon St?
In the past 12 months, 7 condos sold at 15 N Beacon St (15 N Beacon St, Boston) for a typical $410,000, or $580 per square foot. Sales ranged from $390,000 to $575,000.
How fast do condos sell at 15 N Beacon St?
Units that sold in the past 12 months took a typical 28 days to get an accepted offer, and 14% sold for their first asking price or more. In Allston overall, it took 37 days.
What are the condo fees at 15 N Beacon St?
The typical monthly condo fee at 15 N Beacon St is $838, about $1.16 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at 15 N Beacon St right now?
3 units are for sale, asking from $480,000 to $575,000.
What does it cost to rent at 15 N Beacon St?
16 units rented in the past 12 months, for a typical $2,900 a month. 1 bedroom: $2,600; 2 bedrooms: $3,000.
When was 15 N Beacon St built, and how many units does it have?
15 N Beacon St was built in 1989 and has 175 units, with homes up to the 10th floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 15 N Beacon 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: “15 N Beacon St building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/boston/15-north-beacon-st/ (data as of November 8, 2026).