Google street view image for 21 Callahan Path, Newton Center, MA 02459

Off market

$2,832,629

•

6.5 ba

•

3,972

sq ft

21 Callahan Path, Newton Center, MA 02459

About this home

21 Callahan Path is a 3,972 square foot house on a 10,454 square foot lot with 4 bedrooms and 6.5 bathrooms. Based on Redfin's Newton Center data, we estimate the home's value is $2,832,629.

Single-familyProperty Type

2020Year Built

10,454 sq ftLot Size

$713Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,832,629

$77K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.9% higher than the average sale price ($2.44M) of 6 comparable homes.

SOLD AUG 10, 2026
$1,821,000
A
5 beds3.5 baths3,515 sq ft
19 Sutcliffe Park, Newton, MA 02461
SOLD AUG 7, 2026
$2,750,000
B
5 beds6 baths5,000 sq ft
5 Kappius Path, Newton, MA 02459
SOLD SEP 10, 2026
$1,800,000
C
5 beds3.5 baths3,800 sq ft
144 Wiswall Rd, Newton, MA 02459
SOLD AUG 3, 2026
$2,808,888
D
5 beds5.5 baths5,360 sq ft
112 Osborne Path, Newton, MA 02459
SOLD AUG 5, 2026
$2,760,000
E
4 beds4.5 baths4,721 sq ft
140 Greenwood St, Newton, MA 02459
SOLD MAY 27, 2026
$2,730,000
F
4 beds4.5 baths5,036 sq ft
29 Clifton Rd, Newton, MA 02459

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Earn from this home

Sell

$2,691,244

Est. take-home

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Rent

$8,485/mo

Redfin rental estimate

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Market trends in 02459, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.7% MoM

Median sale price

$2.0M

$56K MoM

Avg. days on market

26d

0 days MoM

Recently sold homes

5 MoM

New listings for sale

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NEW 24 HRS AGO
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846 Walnut St, Newton, MA 02459
OPEN SAT, 12PM TO 2PM
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$14,950,000
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OPEN SAT, 12PM TO 1:30PM
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See all

Provided by Redfin

Sale history for 21 Callahan Path

As the MLS and public records start to fill up, we'll list the details here.

Tax history for 21 Callahan Path

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Bathroom Information
# of Full Baths: 6
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Construction Type: Concrete
Exterior Wall: Stone/Stucco
Roof Shape Type: Hip

Property Information
Living Sq. Ft: 3,972
Gross Sq. Ft: 7,042
Ground Floor Sq. Ft: 1,289
# of Units: 1
# of Stories: 3

Parking & Garage Information
Parking Type: Detached Garage
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,454
Municipality Name: NEWTON
Acres: 0.24
Zoning Code: SR2
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 6.5
Sq. Ft.: 3,972
Stories: 3.0
Lot Size: 10,454 square feet
Style: Single Family Residential
Year Built: 2020
Year Renovated: —
County: Middlesex County
APN: 3725881

Home facts updated by county records on Apr 24, 2026

Around this home

Schools

Memorial Spaulding Elementary School

Public K-5 • Assigned • 0.8mi

10/10

Oak Hill Middle School

Public 6-8 • Assigned • 1.3mi

8/10

Newton South High School

Public 9-12 • Assigned • 1.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Comprising 13 distinct 'villages,' Newton remains a fiercely competitive Seller's market. With restrictive zoning, multiple T stops, and a suburban setting near Boston, this highly desirable, built-out city lacks new buildable land, ensuring new...
1 week ago • Newton
Benjamin Ginsburg
Redfin Premier agent
155 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 97° expected this year, 16 days in 30 years

6/10 Wind Factor

58% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Newton Center, MA • 02459

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

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Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$2.69M – $3.26M

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Nearby similar homes

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New listings for sale in 02459

OPEN THU, 10:30AM TO 11:30AM

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NEW 6 HRS AGO

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6 beds7 baths7,400 sq ft

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NEW 22 HRS AGO

$4,749,000

5 beds5 baths5,368 sq ft

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NEW 24 HRS AGO

$1,200,000

Studio— baths1,800 sq ft

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OPEN SAT, 12PM TO 2PM

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9 The Ledges, Newton, MA 02459

$2,400,000

6 beds3 baths3,145 sq ft

140 Pleasant St, Newton, MA 02459

$2,349,000

6 beds4.5 baths4,509 sq ft

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213 Nahanton St #213, Newton, MA 02459

Home values near 21 Callahan Path

Data from public records.

Address	Redfin Estimate
9 Callahan Path, Newton, MA 7 Beds \| 7 Baths \| 6650 Sq. Ft.	$2,832,061
9 Callahan Path, Newton Center, MA 6 Beds \| 8 Baths \| 5458 Sq. Ft.	$3,063,324

Address	Redfin Estimate
41 Callahan Path, Newton, MA 4 Beds \| 2.5 Baths \| 4126 Sq. Ft.	$1,923,155
8 Early Path, Newton, MA 3 Beds \| 1 Baths \| 1216 Sq. Ft.	$881,078

Address	Redfin Estimate
41 Callahan Path, Newton Center, MA 4 Beds \| 2.5 Baths \| 4126 Sq. Ft.	$1,890,441
36 Caldon Path, Newton, MA 3 Beds \| 1 Baths \| 875 Sq. Ft.	—

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