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

Off market

$447,897

•

1 ba

•

1,028

sq ft

21 Merrimac Rd, Newton, NH 03858

About this home

21 Merrimac Rd is a 1,028 square foot house on a 1.1 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Newton data, we estimate the home's value is $447,897.

Single-familyProperty Type

1964Year Built

1.1 acresLot Size

$436Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$447,897

$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.7% lower than the average sale price ($465K) of 6 comparable homes.

SOLD OCT 2, 2026
$483,500
A
3 beds1 bath891 sq ft
134 S Main St, Newton, NH 03858
SOLD SEP 23, 2026
$576,000
B
3 beds1.5 baths1,638 sq ft
30 Bear Hill Rd, Newton, NH 03858
SOLD OCT 21, 2026
$430,000
C
3 beds1 bath1,172 sq ft
15 Harriman Rd, Plaistow, NH 03865
SOLD NOV 14, 2025
$170,000
D
2 beds1 bath721 sq ft
10 Maple Ave, Newton, NH 03858
SOLD AUG 7, 2026
$460,000
E
3 beds1.5 baths1,635 sq ft
15 S Main St, 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

$420,103

Est. take-home

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Rent

$2,115/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 Merrimac Rd

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

Tax history for 21 Merrimac 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

Heating & Cooling
Heating Type: Forced Hot Water

Exterior

Exterior Information
Physical Condition: Very Good
Building Style Type: Ranch
Exterior Wall: Wood Siding/Shingle
Roof Covering Type: Metal
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,028
Gross Sq. Ft: 1,983
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 47,916
Legal Lot Number: 5
Municipality Name: NEWTON TOWN
Acres: 1.1
Zoning Code: RES-A
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,028
Stories: 1.0
Lot Size: 1.1 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: Rockingham County
APN: 4249461S

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

K - 12
Preschool & daycare

Memorial School

Public 3-5 • Assigned • 1.6mi

6/10

Sanborn Regional Middle School

Public 6-8 • Assigned • 4.4mi

6/10

Sanborn Regional High School

Public 9-12 • Assigned • 4.4mi

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 97° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 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

$426,000 – $516,000

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Nearby similar homes

$849,900

4 beds2.5 baths2,830 sq ft

10 Ridgewood Rd, Plaistow, NH 03865

Remodeled kitchen • Granite countertops • Tile backsplash

$789,900

3 beds3 baths2,335 sq ft

5 Ridge Rd, Newton, NH 03858

Private waterfront • Open-concept layout • Quartz countertops

3D WALKTHROUGH

$950,000

4 beds2.5 baths3,204 sq ft

4 Day Break Dr, Plaistow, NH 03865

Hardwood floors • Marble countertops • Ss appliances

OPEN TODAY, 1:30PM TO 3PM

$500,000

3 beds1.5 baths1,482 sq ft

62 Kingston Rd, Plaistow, NH 03865

Cozy fireplace • Large eat in kitchen • Screened porch

$829,900

4 beds3 baths3,093 sq ft

82 Chase Rd, South Hampton, NH 03827

Private acres • Expansive deck • Large fenced-in area

$600,000

3 beds2 baths1,852 sq ft

16 Crane Crossing Rd, Plaistow, NH 03865

Large eat-in kitchen • Granite counters • Pantry closet

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 Merrimac Rd

Data from public records.

Address	Redfin Estimate
24 Merrimac Road, Newton, NH 3 Beds \| 1.5 Baths \| 1769 Sq. Ft.	$527,455
23 Merrimac Road, Newton, NH 3 Beds \| 2 Baths \| 2012 Sq. Ft.	$584,534
23 Merrimac Road, Newton, NH 3 Beds \| 1.5 Baths \| 2012 Sq. Ft.	$634,758
24 Merrimac Road, Newton, NH 3 Beds \| 1.5 Baths \| 1769 Sq. Ft.	$562,768
23 Merrimac Road, Newton, NH 3 Beds \| 1.5 Baths \| 2012 Sq. Ft.	$620,046
2 Hadley Road, Newton, NH 2 Beds \| 1.5 Baths \| 1329 Sq. Ft.	$347,261
0 Hadley Rd. Lot 3, Merrimac, MA 4 Beds \| 2.5 Baths \| 2200 Sq. Ft.	$802,299

Address	Redfin Estimate
25 Merrimac Road, Newton, NH 3 Beds \| 1 Baths \| 2474 Sq. Ft.	$499,994
25 Merrimac Road, Newton, NH 3 Beds \| 1 Baths \| 2474 Sq. Ft.	$505,329
19 Merrimac Road, Newton, NH 3 Beds \| 1 Baths \| 1131 Sq. Ft.	$460,470
25 Merrimac Road, Newton, NH 3 Beds \| 1 Baths \| 2474 Sq. Ft.	$617,417
86 Highland Road, Merrimac, MA 3 Beds \| 1 Baths \| 2669 Sq. Ft.	$665,907
1 Hadley Road, Newton, NH 3 Beds \| 2.5 Baths \| 4201 Sq. Ft.	$709,784
2 Hadley Road, Newton, NH 2 Beds \| 1.5 Baths \| 1535 Sq. Ft.	$494,550

Address	Redfin Estimate
19 Merrimac Road, Newton, NH 3 Beds \| 1 Baths \| 1131 Sq. Ft.	$409,987
24 Merrimac Road, Newton, NH 3 Beds \| 1.5 Baths \| 1769 Sq. Ft.	$578,333
19 Merrimac Road, Newton, NH 3 Beds \| 1 Baths \| 1131 Sq. Ft.	$462,637
22 Merrimac Road, Newton, NH 3 Beds \| 2 Baths \| 1916 Sq. Ft.	$672,485
5 Hadley Road, Newton, NH 3 Beds \| 2.5 Baths \| 2264 Sq. Ft.	$589,471
4 Hadley Road, Newton, NH 3 Beds \| 2.5 Baths \| 2568 Sq. Ft.	$662,563
5 Hadley Road, Newton, NH 3 Beds \| 2.5 Baths \| 2264 Sq. Ft.	$686,857

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