Google street view image for 21 Thornell Rd, Newton, NH 03858

Off market

$636,285

•

1.5 ba

•

2,043

sq ft

21 Thornell Rd, Newton, NH 03858

About this home

21 Thornell Rd is a 2,043 square foot house on a 1.6 acre lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Newton data, we estimate the home's value is $636,285.

Single-familyProperty Type

1976Year Built

1.6 acresLot Size

$311Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$636,285

$5,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% lower than the average sale price ($637K) of 6 comparable homes.

SOLD SEP 23, 2026
$660,000
A
3 beds2 baths2,039 sq ft
30 Tanglewood Dr, Newton, NH 03858
SOLD AUG 24, 2026
$615,000
B
3 beds1.5 baths1,953 sq ft
58 Heath St, Newton, NH 03858
SOLD SEP 23, 2026
$576,000
C
3 beds1.5 baths1,638 sq ft
30 Bear Hill Rd, Newton, NH 03858
SOLD OCT 30, 2026
$640,000
D
3 beds2 baths1,764 sq ft
8 Kenwood Dr, Newton, NH 03858
SOLD SEP 22, 2026
$659,900
E
3 beds2 baths2,347 sq ft
11 Merrimac Rd, Newton, NH 03858
SOLD SEP 8, 2026
$670,000
F
3 beds1.5 baths1,931 sq ft
11 Harriman Rd, Merrimac, MA 01860

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Earn from this home

Sell

$597,678

Est. take-home

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Rent

$2,574/mo

Redfin rental estimate

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Market trends in 03858, NH

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.7%

+1.9% MoM

Median sale price

$640K

$10K MoM

Avg. days on market

25d

11 days MoM

Recently sold homes

5 MoM

New listings for sale

$789,900
3 beds3 baths2,335 sq ft
5 Ridge Rd, Newton, NH 03858
See all

Provided by Redfin

Sale history for 21 Thornell Rd

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

Tax history for 21 Thornell Rd

*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: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Exterior

Exterior Information
Physical Condition: Very Good
Building Style Type: Gambrel/Barn
Exterior Wall: Vinyl
Roof Shape Type: Gambrel

Property Information
Living Sq. Ft: 2,043
Gross Sq. Ft: 3,208
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 69,696
Municipality Name: NEWTON TOWN
Acres: 1.6
Zoning Code: RES-A
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 2,043
Stories: 2.0
Lot Size: 1.6 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: —
County: Rockingham County
APN: 4919235

Home facts updated by county records on Apr 13, 2026

Around this home

Schools

K - 12
Preschool & daycare

Memorial School

Public 3-5 • Assigned • 0.9mi

6/10

Sanborn Regional Middle School

Public 6-8 • Assigned • 3.7mi

6/10

Sanborn Regional High School

Public 9-12 • Assigned • 3.7mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Newton, NH • 03858

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

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

$605,000 – $732,000

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Nearby similar homes

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OPEN TODAY, 10AM TO 12PM

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4 beds2.5 baths3,012 sq ft

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5 Ridge Rd, Newton, NH 03858

Private waterfront • Open-concept layout • Quartz countertops

OPEN TODAY, 1:30PM TO 3PM

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New listings for sale in 03858

$789,900

3 beds3 baths2,335 sq ft

5 Ridge Rd, Newton, NH 03858

Private waterfront • Open-concept layout • Quartz countertops

Home values near 21 Thornell Rd

Data from public records.

Address	Redfin Estimate
13 Thornell Rd, Newton, NH 5 Beds \| 4 Baths \| 2484 Sq. Ft.	$670,218
30 Thornell Rd, Newton, NH 3 Beds \| 2.5 Baths \| 3066 Sq. Ft.	$792,406
28 Thornell Rd, Newton, NH 4 Beds \| 3 Baths \| 2482 Sq. Ft.	$796,465
15 Thornell Rd, Newton, NH 3 Beds \| 2.5 Baths \| 1619 Sq. Ft.	$586,095
13 Thornell Rd, Newton, NH 3 Beds \| 3.5 Baths \| 2942 Sq. Ft.	$861,391
26 Thornell Rd, Newton, NH 3 Beds \| 2.5 Baths \| 2653 Sq. Ft.	$884,699
30 Thornell Rd, Newton, NH 4 Beds \| 2.5 Baths \| 3401 Sq. Ft.	$939,175

Address	Redfin Estimate
19 Thornell Rd, Newton, NH 3 Beds \| 1.5 Baths \| 1410 Sq. Ft.	$487,711
20 Thornell Rd, Newton, NH 3 Beds \| 2 Baths \| 2100 Sq. Ft.	$768,745
26 Thornell Rd, Newton, NH 3 Beds \| 2.5 Baths \| 2312 Sq. Ft.	$776,668
19 Thornell Rd, Newton, NH 3 Beds \| 1.5 Baths \| 1410 Sq. Ft.	$533,791
30 Thornell Rd, Newton, NH 4 Beds \| 2.5 Baths \| 3401 Sq. Ft.	$943,453
20 Thornell Rd, Newton, NH 3 Beds \| 2 Baths \| 2342 Sq. Ft.	$790,890
28 Thornell Rd, Newton, NH 4 Beds \| 3 Baths \| 2820 Sq. Ft.	$942,292

Address	Redfin Estimate
29 Thornell Rd, Newton, NH 2 Beds \| 2 Baths \| 2761 Sq. Ft.	$742,613
15 Thornell Rd, Newton, NH 3 Beds \| 2 Baths \| 1565 Sq. Ft.	$581,428
29 Thornell Rd, Newton, NH 3 Beds \| 2 Baths \| 2761 Sq. Ft.	$885,939
20 Thornell Rd, Newton, NH 3 Beds \| 2 Baths \| 2342 Sq. Ft.	$713,096
28 Thornell Rd, Newton, NH 4 Beds \| 3 Baths \| 2820 Sq. Ft.	$934,956
13 Thornell Rd, Newton, NH 3 Beds \| 3.5 Baths \| 2942 Sq. Ft.	$870,929
26 Thornell Rd, Newton, NH 3 Beds \| 2.5 Baths \| 2653 Sq. Ft.	$887,469

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