21 Carleton St, Newton, MA 02458
OFF MARKET

21 Carleton St
Newton, MA 02458

Nonantum
  • 4 Beds
  • 2 Baths
  • 1,717 sqft

$1,050,400

Trulia Estimate
as of Aug 10, 2026
Est. Refi. Payment $6,337/mo*
Refinance Your Home

$1,050,400

Trulia Estimate
as of Aug 10, 2026
Est. Refi. Payment $6,337/mo*
Refinance Your Home
4 Beds
2 Baths
1,717 sqft

Local Information

  • Map ViewExplore the area around 21 Carleton St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1841
Living Area
1,717 sqft
Price/Sqft
$612

About this House

Warmth and Charm abound in this fabulous New England style Cape located in the heart of Newton Corner on a tree lined street. First floor features a bright, updated Kitchen with breakfast bar and access to level yard and 2013 deck. Living Room, F/P Dining Room, Den and office. Second floor consists of three bedrooms and full bath. Period detail is evident throughout and the open floor plan is great for entertaining. A commuters dream - Minutes to public trans.,major rtes. and Schools- a real gem!
21 Carleton St, Newton, MA 02458 is a 4 bedroom, 2 bathroom, 1,717 sqft single-family home in Nonantum, built in 1841. It last sold for $530,000 on Jul 25, 2013. It is currently off market. The Trulia Estimate is $1,050,400, with a rent estimate of $4,751/month.

Home Details for 21 Carleton St

Interior Features

Interior Details
BasementAdditional StorageNumber of Rooms: 11Storage
Heating & Cooling
Heating: Other, OilHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: AsphaltDeckExterior: OtherLawn

Property Information

Year Built
Year Built: 1841Year Updated: 2017
Property Type / Style
Property Type: Single Family HomeArchitecture: Cape Cod

Community

Units in Building: 1

Lot Information

Lot Area: 7405 sqft

Price History for 21 Carleton St

DatePriceEventSource
07/25/2013$530,000Sold
N/A
06/05/2013$509,000PendingAgent Provided
05/07/2013$509,000Listed For SaleAgent Provided
06/08/2011$489,000Sold
N/A
01/22/2011$489,000Listed For SaleAgent Provided
06/25/2001$389,000Sold
N/A
02/28/1997$240,000Sold
N/A

Market trends in Newton

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.53M
$17.5KMoM
Sale-to-List Price
100.0%
0.7%MoM
Price per sq ft
$619
$17MoM
Available listings
321
23MoM
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Property Tax and Assessment

Year2025
Tax$8,051
Assessment$821,500
Home facts updated by county records

Comparable Sales for 21 Carleton St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
33 Capitol St, Watertown, MA
0.18
Single-Family Home
$810,000
01/15/26
4
1.5
2,019
30 Gardner St, Newton, MA
0.22
Single-Family Home
$1,060,000
09/26/25
3
2
1,536
12 Hovey St, Newton, MA
0.24
Single-Family Home
$850,000
09/30/25
3
2
2,312
46 Eliot St, Watertown, MA
0.22
Single-Family Home
$1,025,000
07/29/26
3
1.5
2,015
69 Capitol St, Watertown, MA
0.23
Single-Family Home
$1,275,000
05/19/26
4
2
2,267
4 Remick Ter, Newton, MA
0.38
Single-Family Home
$875,000
05/08/26
4
1.5
1,546
1 Channing St, Newton, MA
0.12
Single-Family Home
$1,330,000
12/23/25
3
2.5
2,389
54 Union St, Watertown, MA
0.26
Single-Family Home
$700,000
08/29/25
3
3
1,584
21 Priest Rd, Watertown, MA
0.36
Single-Family Home
$1,000,000
08/28/25
3
1.5
1,464
8 Hollis St, Newton, MA
0.40
Single-Family Home
$880,000
11/07/25
5
4.5
3,899

Nearby homes

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Assigned Schools

These are the assigned schools for 21 Carleton St.
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.

Neighborhood Overview

Nonantum
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Nonantum

At least 103 Trulia users voted on each feature.

  • 97 % Say there are sidewalks

  • 91 % Say it's dog friendly

  • 89 % Say it's walkable to restaurants

  • 89 % Say it's walkable to grocery stores

  • 84 % Say people would walk alone at night

  • 80 % Say parking is easy

  • 76 % Say streets are well-lit

  • 67 % Say there's holiday spirit

  • 67 % Say car is needed

  • 66 % Say kids play outside

  • 66 % Say yards are well-kept

  • 59 % Say neighbors are friendly

  • 56 % Say they plan to stay for at least 5 years

  • 51 % Say it's quiet

  • 51 % Say there's wildlife

  • 39 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Timothyasmth
    "Great place to raise a family. Safe neighborhoods, good schools. Close to transportation and highways. "
    0
    Flag
  • Trulia User
    "A nice neighborhood of 1- and 2 family homes. A vibrant commercial area with some new buildings with apartments, stores, and restaurants. "
    3
    Flag
  • Trulia User
    "We have a neighborhood block party in the spring and a town-wide Village Day in the fall. "
    1
    Flag
  • Trulia User
    "They would like it cause there is a trail next to charles river people walk, run, bike and it is pets friendly "
    0
    Flag
  • Trulia User
    "The Italian festival is one of my favorite events in Newton. Also, I should include how wonderful the community is."
    0
    Flag
  • Trulia User
    "Very convenient to all downtown areas and buses are always on time and never overcrowded and nice bus drivers"
    0
    Flag
  • Matt K.
    "Great place for kids. Nice restaurants around too. Plenty of green space and parks. The driving is a bit crazy "
    0
    Flag
  • Matt K.
    "Good spot and I love it. Good mix of city and suburbs. Great spot for kids too. The schools are great and people can be surprisingly friendly "
    0
    Flag
  • Stacie S.
    "I grew up here always loved the neighbors and the location. Great schools and lots of stuff to do. Great for kids "
    10
    Flag
  • Matt K.
    "Buffs pub is a cheers type place that rocks. Lincoln Elliot rules. People are nice and friendly and it’s convent "
    1
    Flag
  • Heather T
    "Plenty of parks and areas for them to run. Dog parks nearby. There are a ton of dog owners here for a reason. "
    0
    Flag
  • Chris P.
    "It’s a great neighborhood! I have lived here for 10 years and have nothing bad to say, I get along with all my neighbors and and we occasionally have cookouts together. The carnival is always a good time for the community to get together over the summer and just getting coffee at the dunks you will see a familiar happy face everyday!!"
    2
    Flag
  • Sam S.
    "Busy road, many people use it for access to the Mass Pike, but there are many parks in the area within walking distance."
    1
    Flag
  • Esthela B.
    "Good area. Friendly neighborhood. clean streets, great green areas.Good place to raise a family or just live by yourself."
    0
    Flag
  • Leslie M.
    "I am never afraid to walk around my neighborhood and I know my neighbors well enough to be secure in the fact they watch my house like I watch theirs when required."
    4
    Flag
  • mtkelly8794
    "It’s perfect Thor a single or for a family! Such great stuff here! Feels like s city, and a suburb. Walk to bars or playgrounds easily "
    0
    Flag
  • Burnimday
    "Love all that it has to offer. Restaurant, shopping, post office, bank, bakery, churches, walks along the river. "
    0
    Flag
  • Marie P.
    "Newton is an excellent city to live in. Because its a large city (85K population) it has a large offering of amenities for all types of residents from an excellent public library, senior housing and activities/transportation, and excellent schools. But yet it is divided into 13 villages so you never feel like you're in a large city. You get the suburban feel with the urban amenities only 5 miles to Boston. Public transportation is excellent with bus, rail, and subway throughout. I've been living here since 1991 and working as an agent for 14 years. Would be happy to discuss details with any prospective residents..."
    0
    Flag
  • Sam C.
    "This is a great part of Newton- hidden gem. 10 minutes to Cambridge, Brookline and Boston. Safe. Quiet."
    0
    Flag

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Apartments for Rent

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Explore by feature - Pet Friendly

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Homes for sale near 21 Carleton St

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Off Market Homes Near 21 Carleton St

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Frequently asked questions about 21 Carleton St

  • What is 21 Carleton St estimated to be worth?
    Trulia's estimated value for 21 Carleton St in Newton, MA is $1,050,400.
  • What is the price history for 21 Carleton St?
    21 Carleton St in Newton, MA last sold for $530,000 in July 2013.
  • Is Newton a buyer's or seller's market?
    Newton is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Newton?
    The median sale price in Newton is $1.53M. That is up $17.5K from the prior month.
  • How big is the lot at 21 Carleton St?
    The lot at 21 Carleton St in Newton, MA is about 0.17 acres (7,405 sq ft).