Observer
Building report · Beaconsfield, Brookline

1731 Beacon St

Brookline, MA 02445

15 condos sold at 1731 Beacon St in the past 12 months, for a typical $850K, or $805 a square foot. Right now, 3 are for sale and 2 are for rent.

  • 1984 built
  • 226 units
  • 15 floors with homes
  • #15 in Greater Boston by condo sales
1731 Beacon St, Unit #202: listing photo
Unit #202, for sale at $899,000. Listed by Tatyana Anokhina, RE/MAX Real Estate Center. MLS #73536424.
$850K
typical sale price, past 12 months
$805
per square foot
13 days
typical time to an accepted offer
33%
sold for asking or more
3
for sale now
$997
typical monthly condo fee

1731 Beacon St sells close to the Beaconsfield norm

Condo sales in the past 12 months: this building against all 24 condo sales in Beaconsfield.

Beaconsfield 1731 Beacon St

  • Price per sq ft ($)804805 +0%
  • Days to an accepted offer1513 −13%
Source: Verified market data; analysis by the Observer Markets Desk.
Show the numbers
1731 Beacon StBeaconsfield
Typical price per sq ft$805$804
Typical days to an accepted offer1315
Sold for asking or more33%33%

For sale now3 units, 1.3% of the building

  • Unit #202: listing photo

    $899,000Cut $30K

    Unit #202, floor 2

    2 bed · 2 bath · 1,218 sq ft

    $738/sq ft · 146 days listed · $1,205/mo fee

    Active · Condo · MLS #73536424
    1731 Beacon ##202, Brookline, MA
    Listed by Tatyana Anokhina, RE/MAX Real Estate Center

    Virtual tour
  • Unit 311: listing photo

    $775,000

    Unit 311, floor 3

    2 bed · 1 bath · 947 sq ft

    $818/sq ft · 41 days listed · $936/mo fee

    Active · Condo · MLS #73584030
    1731 Beacon St #311, Brookline, MA
    Listed by Amy Caffrey, Compass

  • Unit 713: listing photo

    $749,000

    Unit 713, floor 7

    2 bed · 1 bath · 903 sq ft

    $829/sq ft · 55 days listed · $909/mo fee

    Active · Condo · MLS #73577483
    1731 Beacon St #713, Brookline, MA
    Listed by Stella Situ, Harmony Hill Realty LLC

For rent now2 units

  • Unit 108: listing photo

    $3,300/mo

    Unit 108, floor 1

    1 bed · 1 bath · 925 sq ft

    39 days listed

    For rent · Condo rental · MLS #73585403
    1731 Beacon #108, Brookline, MA
    Listed by Jenny Cheng, Coldwell Banker Realty - Lexington

    Virtual tour
  • Unit 422: listing photo

    $2,600/mo

    Unit 422, floor 4

    1 bed · 1 bath · 691 sq ft

    14 days listed

    For rent · Condo rental · MLS #73595197
    1731 Beacon #422, Brookline, MA
    Listed by AD Advisors Team, Block Realty

    Virtual tour

Price per square foot at 1731 Beacon St, quarter by quarter

Typical sale price per square foot, every sale in our data since 2026 Q1.

  • $ per sq ft 805 (2026 Q4)
Beaconsfield typical, past 12 months: $804. Source: Verified market data; analysis by the Observer Markets Desk.
Show the numbers
QuarterTypical $/sq ftSales
2026 Q1$7922
2026 Q2$8117
2026 Q3$8053
2026 Q4$8053

Higher floors sell for 6% more per square foot

Typical sale price per square foot by floor, past 12 months.

  • Floors 1–5$8058 sales
  • Floors 6–10$7603 sales
  • Floors 11–15$8534 sales
Source: Verified market data; analysis by the Observer Markets Desk.
Show the numbers
FloorsTypical $/sq ftSales
Floors 1–5$8058
Floors 6–10$7603
Floors 11–15$8534

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$730K (5)$3,250 (6)5.3%
2 bedrooms$953K (8)$3,575 (6)4.5%
3+ bedrooms$1.22M (2)$6,000 (1)–

What soldPast 12 months, newest first

ClosedUnitSizePrice$/sq ftvs. first ask
Oct 16Unit 915MLS #73541029 · Round Room1 bed, 974 sq ft$730,000$749−4.6%
Oct 14Unit 520MLS #73523638 · William Raveis R. E. & Home Services1 bed, 682 sq ft$620,000$909−14.5%
Oct 9Unit 402MLS #73569160 · William Raveis R.E. & Home Services2 bed, 1,218 sq ft$980,000$805−1.8%
Sep 25Unit 508MLS #73550424 · Real Broker MA, LLC2 bed, 975 sq ft$785,000$805−3.7%
Aug 5Unit 119MLS #73505149 · Hammond Residential Real Estate2 bed, 985 sq ft$765,000$777−2.5%
Jul 15Unit 1403MLS #73537621 · Hammond Residential Real Estate3 bed, 1,664 sq ft$1,550,000$931−2.8%
Jun 26Unit 1515MLS #73515985 · Berkshire Hathaway HomeServices Commonwealth Real Estate1 bed, 1,014 sq ft$775,000$764+3.3%
Jun 12Unit 4MLS #73492095 · Red Tree Real Estate3 bed, 1,218 sq ft$881,000$723+3.8%
Jun 5Unit 512MLS #73493931 · Dakota Realty1 bed, 925 sq ft$750,000$811−3.2%
May 27Unit 114MLS #73486350 · Landmark Real Estate2 bed, 1,366 sq ft$1,270,000$930−1.9%
Show all 15 sales
ClosedUnitSizePrice$/sq ftvs. first ask
May 12Unit 203MLS #73490916 · Compass1 bed, 691 sq ft$525,000$760+0.0%
Apr 29Unit 1210MLS #73488595 · Olga Perelman2 bed, 1,218 sq ft$1,075,000$883−2.2%
Apr 10Unit 721MLS #73484982 · Leading Edge Real Estate2 bed, 1,016 sq ft$850,000$837+6.3%
Jan 9Unit 1502MLS #73455835 · S. Rose Realty2 bed, 1,263 sq ft$1,040,000$823−9.6%
Jan 5Unit 717MLS #73449069 · Coldwell Banker Realty - Brookline2 bed, 1,218 sq ft$926,000$760+6.1%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at 1731 Beacon St?
In the past 12 months, 15 condos sold at 1731 Beacon St (1731 Beacon St, Brookline) for a typical $850,000, or $805 per square foot. Sales ranged from $525,000 to $1,550,000.
How fast do condos sell at 1731 Beacon St?
Units that sold in the past 12 months took a typical 13 days to get an accepted offer, and 33% sold for their first asking price or more. In Beaconsfield overall, it took 15 days.
What are the condo fees at 1731 Beacon St?
The typical monthly condo fee at 1731 Beacon St is $997, about $0.99 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at 1731 Beacon St right now?
3 units are for sale, asking from $749,000 to $899,000.
What does it cost to rent at 1731 Beacon St?
13 units rented in the past 12 months, for a typical $3,400 a month. 1 bedroom: $3,250; 2 bedrooms: $3,575.
When was 1731 Beacon St built, and how many units does it have?
1731 Beacon St was built in 1984 and has 226 units, with homes up to the 15th floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 1731 Beacon St, Brookline, 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: “1731 Beacon St building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/brookline/1731-beacon-st/ (data as of November 8, 2026).