21 Alton Ct, Brookline, MA 02446
photo (38)
photo (34)
OFF MARKET

$3,119,000

Trulia Estimate
  • 1 Bed
  • 1 Bath
  • 595 sqft

21 Alton Ct, Brookline, MA 02446

Est. Refi. Payment $18,547/mo*
Refinance Your Home
Currently Off Market - Sold Mar 26, 1999 for $100

Home Value

Trulia Estimate
$3.12M
Since last month
Increased$45K (+1.5%)
Since last year
Decreased$134K (-4.1%)
Since last sale
Increased$3M (+3,118,900%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +56% in the last 10 years
MonthEstimated value
2026
August 2026$3.12M
August 2026$3.11M
July 2026$3.07M
June 2026$3.16M
May 2026$3.12M
April 2026$3.18M
March 2026$3.21M
February 2026$3.31M
January 2026$3.25M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
77 Park St #1, Brookline, MA
0.23
Multi-Family Home
$1,550,000
06/26/26
2
2
2,250
19-21 Elm St, Brookline, MA
0.44
Multi-Family Home
$1,800,000
10/31/25
5
2
2,252
106 Brook St, Brookline, MA
0.16
Multi-Family Home
$2,125,000
04/13/26
5
3.5
2,540
181 Harvard St, Brookline, MA
0.09
Multi-Family Home
$3,475,000
11/06/25
8
5
5,682
63 Green St #65, Brookline, MA
0.44
Multi-Family Home
$3,600,000
05/19/26
8
4
5,568
85 Naples Rd, Brookline, MA
0.69
Multi-Family Home
$4,000,000
03/02/26
6
2
5,481
155-157 Hillside St, Roxbury Crossing, MA
0.80
Multi-Family Home
$1,362,000
11/19/25
4
2
2,622
1572 Beacon St, Brookline, MA
0.67
Multi-Family Home
$2,200,000
02/02/26
5
3
3,978
589-591 Washington St, Brookline, MA
0.52
Multi-Family Home
$1,800,000
01/13/26
9
4
3,102
65 Atherton Rd, Brookline, MA
0.55
Multi-Family Home
$2,650,000
12/12/25
6
3.5
3,277

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
25 Alton Ct #2, Brookline, MA 02446
0.01
$1,875,600
3
2
1,781
Off Market
19 Alton Ct #2, Brookline, MA 02446
0.02
$549,900
1
1
597
For Sale
19 Alton Ct #1, Brookline, MA 02446
0.02
$585,000
1
1
588
For Sale
28 Alton Pl E, Brookline, MA 02446
0.02
-
2
2
1,466
Off Market
9 Alton Ct #4, Brookline, MA 02446
0.04
$592,800
1
1
607
Off Market
2-14 Saint Paul St #311, Brookline, MA 02446
0.04
-
2
2
1,183
Off Market
2-14 Saint Paul St #403, Brookline, MA 02446
0.04
$1,265,000
2
2
1,169
Recently Sold
2-14 Saint Paul St #103, Brookline, MA 02446
0.05
$1,291,900
2
2
1,161
Off Market
2 Saint Paul St #313, Brookline, MA 02446
0.05
$1,131,000
2
2
1,342
Off Market
2 Saint Paul St #505, Brookline, MA 02446
0.05
-
2
2
1,245
Off Market
2 Saint Paul St #201, Brookline, MA 02446
0.05
$1,204,300
2
2
1,304
Off Market
2 Saint Paul St #503, Brookline, MA 02446
0.05
$1,200,300
2
2
1,183
Off Market

Local Information

  • Map ViewExplore the area around 21 Alton Ct.
  • Schools2 Elementary Schools2 Middle Schools1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Multi-Family
Built in 1910
595 sqft
$5,242/sqft

About this House

Available Now or 1/1!
One bedroom condo, heat/hot water included, and one parking spot included!
Conveniently located in a fantastic Coolidge Corner location in the heart of Brookline! The unit is offered furnished or unfurnished. The unit features a perfect layout maximizing the square footage, with a large living room great for entertaining and a great bedroom which offers plenty of room for a queen or king bed.

The living room faces East providing early morning sunshine and plenty of light throughout the day. Wood floors and beautiful tiled eat-in kitchen with granite counters and gas cooking. There is a high efficiency Bosch Washer in the unit, as well as common laundry in the building.
There is a common grilling and sitting area right out the back door as well. The parking space is conveniently located right outside the unit. Close proximity to Longwood Medical area as well as Stop & Shop and Trader Joes around the corner and all the shopping, restaurants, and bars in Coolidge Corner and close to the Green Line (C & D lines).

Email or call to set up a showing!
Sam Israel - sam@bostonsbestrealty.com

No Pets Allowed

(RLNE4555629)
21 Alton Ct, Brookline, MA 02446 is a 1 bedroom, 1 bathroom, 595 sqft multi-family built in 1910. It last sold for $100 on Mar 26, 1999. More recently, it was listed as a rental in December 2018 with an asking price of $2,150 per month. That rental listing was removed on February 13, 2019. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,119,000, with a rent estimate of $2,854/month.

Home Details for 21 Alton Ct

Interior Features

Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 3Floors: Tile, Hardwood
Interior Details
Number of Rooms: 20
Appliances & Utilities
DishwasherDisposalDryerMicrowaveRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: Built UpExterior: Brick
Parking & Garage
Parking: Off Street

Property Information

Year Built
Year Built: 1910Year Updated: 1983
Property Type / Style
Property Type: Multi FamilyArchitecture: Row House

Rental Terms, Policies & Fees

Furnished

Community

Units in Building: 1

Lot Information

Lot Area: 7840 sqft

Price and Tax history

DateEventPrice
Feb 13, 2019
Source: Agent Provided
ListingRemoved
$2,150
Dec 4, 2018
Source: Agent Provided
Listed For Rent
$2,150
Mar 26, 1999
Source: N/A
Sold
$100

Market trends in Brookline

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.22M
$182KMoM
Sale-to-List Price
99.7%
0.2%MoM
Price per sq ft
$816
$19MoM
Available listings
216
37MoM

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Brookline

At least 422 Trulia users voted on each feature.

  • 94 % Say there are sidewalks

  • 90 % Say it's dog friendly

  • 87 % Say it's walkable to restaurants

  • 87 % Say it's walkable to grocery stores

  • 84 % Say people would walk alone at night

  • 81 % Say streets are well-lit

  • 67 % Say kids play outside

  • 60 % Say there's holiday spirit

  • 59 % Say there's wildlife

  • 52 % Say parking is easy

  • 51 % Say they plan to stay for at least 5 years

  • 51 % Say it's quiet

  • 48 % Say neighbors are friendly

  • 40 % Say car is needed

  • 39 % Say yards are well-kept

  • 33 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Very dog friendly "
    0
    Flag
  • Rockygranahan
    "A quick and easy walk to the T. Total commute to downtown Boston from Coolidge Corner ranges between 15-25 minutes consistently."
    0
    Flag
  • Kai Hsin Chang
    "Very convenient to do grocery and most people live here use public transportation because there’s no street parking. People who want to do street parking should apply for parking permits."
    0
    Flag
  • Sydney Reitz
    "Events at the Coolidge corner theatre, Brookline day on Harvard street in Coolidge corner, open holiday meals at the United Parish church"
    0
    Flag
  • Sydney Reitz
    "The sidewalks and streets are well-maintained even in inclement weather. Traffic is only bad around the Longwood medical area and major streets around rush hour. Pub trans is easy and safe."
    0
    Flag
  • Austin Wozniak
    "Multiple dog friendly, off-leash parks in the community and many great places to walk a dog. The community is very dog friendly. "
    0
    Flag
  • Loming1986
    "Only limited (a hand-full) dog parks available, I wish there are more. Many neighbors have dogs and it’s a very dog friendly neighborhood."
    0
    Flag
  • Trulia User
    "Clean, safe and quiet. People are very friendly. Access ti public transportation. Love this place very much."
    0
    Flag
  • Trulia User
    "The neighborhood is great environment to raise a family. It’s peaceful, clean and quiet. We would love to be here to raise our kids here. "
    0
    Flag
  • Trulia User
    "I’v stayed in a hotel in this neighborhood. It is a beautiful area with many shops to explore. Hope to move to this area. "
    0
    Flag
  • Trulia User
    "Near everything. Train across the street, restaurants, coffee shops, etc JP is part of Boston. Vibrant community. Diverse. High incomes mixed with low. "
    1
    Flag
  • Trulia User
    "Yes, the area has many dog parks, both on and off leash. Most apartment buildings are dog friendly and neighbors have been very accepting. "
    0
    Flag
  • Aliana P.
    "It’s a quick commute to downtown, especially if you live on the D line. Very convenient. It’s also a very walkable area with all stores and necessities close by. "
    1
    Flag
  • Juana B.
    "It’s very safe and great school system!! I been leaving here for 11 years and I love it and my kids too"
    2
    Flag
  • Jiyoung W.
    "Lots of other friendly dog owners, plus lots of little parks and green space for pups to run around (especially Amory Park!). Lots of businesses in the area have dog treat jars too!"
    1
    Flag
  • Adriana P.
    "It seems let friendly. Lots of parks and spaces for dogs to run. I don’t have a dog but I have friends with dogs"
    0
    Flag
  • Archana B.
    "Lived here for 5 years. I highly recommend it. It is getting more expensive. Some areas are more family friendly than others. "
    0
    Flag
  • Deiabarroso86
    "Very safe, with a lot of stores around.. Beacon Street is a beautiful street and we have the Reservoir nearby, which is a good place for a walk."
    1
    Flag
  • Josie E.
    "The kids walk to school on a tree-lined street and neighbors know each other. A little oasis in the city "
    4
    Flag
  • Caroline
    "Drive to Watertown or take shuttle provided by my place of employment. Easy access to city via C or D green line. "
    0
    Flag
  • Dma333
    "Diverse, safe, close to everything, friendly neighbors, great schools, playgrounds in walking distance"
    0
    Flag
  • Steve L.
    "Hancock Village in Chestnut Hill is a good place to live overall. Sometimes the management office puts together special functions like handing out cider doughnuts in the fall, or flowers to plant - both gratis. (And more as well but too much to detail)."
    4
    Flag
  • Dma333
    "Block party in September Close to a great school Playgrounds nearby Diverse community Easy access to many communities "
    1
    Flag
  • Szonja.ruppert
    "Lots of greens, parks, even bags for dogpoop is put to parks. Not many pet shops in walking distance"
    0
    Flag
  • Scottcunha311
    "Halloween’s are very popular especially on clark rd. Great location to Cleveland circle and both bu and bc can take train anywhere or easily get a bus there’s no shortsge of things to do"
    0
    Flag
  • Jawaher A.
    "Good schools, no stealing, good neighbors, good place to kids to play, not far away from BU university, there is driving school, all government facilities around us, Uber so expensive but it is available all time, there is ice cream shop and Starbucks around us also a lot of restaurants and malls "
    2
    Flag
  • Courtney C.
    "Safe and homey - education is good but property tax is rising. Commute is perfect - only ten minute drive away from my work site. "
    0
    Flag
  • Luis B.
    "Lots of commerce within walking distance and easier access to the city by public transportation. Also very good public schools"
    0
    Flag
  • Magdalene M.
    "Right by the T and walking distance to Fenway! Blue bikes and scooters near by. Lots of ways to go. "
    0
    Flag
  • Jawaher A.
    "I love this area coz its safe and beautiful and the neighbors are nice and kind and there is a lot of great people "
    0
    Flag
  • Oliver L.
    "I walk to work in the medical area. T stops make getting to the center easy. It is quite possible to live without a car."
    0
    Flag
  • Sophie
    "The community center holds a lot of interesting activities like Mahjong, movies, reading, yoga and concerts. Also we have a greeeat library here!"
    0
    Flag
  • Kathy U.
    "Many dog parks around the Coolidge corner area. Many off leash areas too. The dog community it big in this neighborhood "
    0
    Flag
  • Heli C.
    "The schools are excellent, and neighbors tend to know each other. We are a ‘suburb’ of Boston but also officially a town with numerous distinct village neighborhoods, most of which are walkable to restaurants and amenities. Brookline has a fairly international mix of people, with families from all over the world coming here to study and work at the nearby Harvard teaching hospitals."
    0
    Flag
  • Ptetrault
    "It is a safe, welcoming and peaceful neighborhood. Heath is a great school. Close to T trains and buses."
    0
    Flag
  • Pat B.
    "There's some strange people who are around, but they're harmless. There's lots of daycare places, so if someone has a young kid there's lots of options nearby."
    1
    Flag
  • Billy W.
    "There is only one park on this hill, but a short walk can lead you to bigger parks and playgrounds."
    1
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 21 Alton Ct

  • What is 21 Alton Ct estimated to be worth?
    Trulia's estimated value for 21 Alton Ct in Brookline, MA is $3,119,000.
  • What is the price history for 21 Alton Ct?
    21 Alton Ct in Brookline, MA last sold for $100 in March 1999.
  • Is Brookline a buyer's or seller's market?
    Brookline is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Brookline?
    The median sale price in Brookline is $1.22M. That is down $182K from the prior month.
  • Does 21 Alton Ct have laundry facilities?
    Yes, 21 Alton Ct in Brookline, MA has in-unit laundry.
  • Does 21 Alton Ct have parking?
    Yes, 21 Alton Ct in Brookline, MA has on-site parking.

Explore by feature - Pet Friendly

268 pet-friendly rentals in Brookline, MA

Explore by feature - Garage

57 rentals with a garage in Brookline, MA

Explore by feature - Air Conditioning

508 rentals with air conditioning in Brookline, MA

Explore by feature - Pool

49 rentals with a pool in Brookline, MA

Explore by feature - Washer/dryer

763 rentals with a washer/dryer in Brookline, MA

Explore by feature - Outdoor Space

17 rentals with an outdoor space in Brookline, MA

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 21 Alton Ct

Skip to last item
Skip to first item

Homes for sale near 21 Alton Ct

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item