Google street view image for 170 Little Harbor Rd, New Castle, NH 03854

Off market

$4,342,626

•

4.5 ba

•

3,942

sq ft

170 Little Harbor Rd, New Castle, NH 03854

About this home

170 Little Harbor Rd is a 3,942 square foot condo with 4 bedrooms and 4.5 bathrooms. Based on Redfin's New Castle data, we estimate the home's value is $4,342,626.

CondoProperty Type

1995Year Built

$1,102Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,342,626

$646K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 48.3% higher than the average sale price ($2.93M) of 6 comparable homes.

SOLD AUG 21, 2026
$3,950,000
A
4 beds3.5 baths3,366 sq ft
8 Campbells Ln, New Castle, NH 03854
SOLD AUG 24, 2026
$3,200,000
B
3 beds2.5 baths4,012 sq ft
38 Ducks Head Rd, New Castle, NH 03854
SOLD SEP 9, 2026
$1,450,000
C
3 beds2.5 baths3,250 sq ft
1177 Sagamore Ave #2, Portsmouth, NH 03801
SOLD OCT 30, 2026
$1,300,000
D
3 beds2.5 baths2,264 sq ft
579 Sagamore Ave #33, Portsmouth, NH 03801
SOLD OCT 9, 2026
$2,775,000
E
3 beds2.5 baths2,850 sq ft
24 Porter St, Portsmouth, NH 03801
SOLD APR 28, 2026
$4,900,000
F
3 beds4 baths4,352 sq ft
167 Little Harbor Rd, New Castle, NH 03854

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Earn from this home

Sell

$4,091,275

Est. take-home

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Rent

$4,205/mo

Redfin rental estimate

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Market trends in 03854, NH

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.2%

1.4% MoM

Median sale price

$3.3M

$67K MoM

Avg. days on market

74d

3 days MoM

Recently sold homes

1 MoM

New listings for sale

COMING SOON
$3,995,000
5 beds5.5 baths6,238 sq ft
50 Abigale Ln, New Castle, NH 03854
See all

Provided by Redfin

Sale history for 170 Little Harbor Rd

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

Tax history for 170 Little Harbor 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: 4
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Exterior

Exterior Information
Physical Condition: Good
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Sawtooth

View Information
View: Water

Property Information
Living Sq. Ft: 3,942
Gross Sq. Ft: 6,720
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,326
Municipality Name: NEW CASTLE TOWNN
Acres: 0.26
Zoning Code: PD PL
State Use Description: CONDOMINIUM

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 3,942
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1995
Year Renovated: —
County: Rockingham County
APN: 4533320S

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

K - 12
Preschool & daycare

Maude H. Trefethen School

Public K-6 • Assigned • 0.8mi

Portsmouth Middle School

Public 6-8 • Assigned • 2.1mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

New Castle, NH • 03854

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

$4.13M – $5.00M

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2 beds2 baths1,071 sq ft

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NEW CONSTRUCTIONVIDEO TOUR

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New listings for sale in 03854

COMING SOON

$3,995,000

5 beds5.5 baths6,238 sq ft

50 Abigale Ln, New Castle, NH 03854

Dramatic living room • Chef kitchen • Private retreat

Home values near 170 Little Harbor Rd

Data from public records.

Address	Redfin Estimate
167 Little Harbor Road, New Castle, NH 3 Beds \| 4 Baths \| 4352 Sq. Ft.	$4,839,350
149 Little Harbor Road, New Castle, NH 3 Beds \| 3.5 Baths \| 4297 Sq. Ft.	$5,884,155
167 Little Harbor Road Unit 167, New Castle, NH 3 Beds \| 4 Baths \| - Sq. Ft.	$4,276,102
163 Little Harbor Road, New Castle, NH 3 Beds \| 4.5 Baths \| 4842 Sq. Ft.	$4,189,267
165 Little Harbor Road, New Castle, NH 3 Beds \| 4 Baths \| 5041 Sq. Ft.	$5,882,980
45 Marina Heights Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3372 Sq. Ft.	$2,841,316
21 Marina Heights Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2503 Sq. Ft.	$2,409,899

Address	Redfin Estimate
165 Little Harbor Road, New Castle, NH 3 Beds \| 4 Baths \| 5041 Sq. Ft.	$5,730,539
133 Little Harbor Road, New Castle, NH 5 Beds \| 5.5 Baths \| 4890 Sq. Ft.	$6,487,915
163 Little Harbor Road, New Castle, NH 3 Beds \| 4.5 Baths \| 4842 Sq. Ft.	$4,739,883
157 Little Harbor Road, New Castle, NH 4 Beds \| 6 Baths \| 9330 Sq. Ft.	$8,060,088
167 Little Harbor Road, New Castle, NH 3 Beds \| 4 Baths \| 4887 Sq. Ft.	$3,993,969
69 Marina Heights Road, New Castle, NH 4 Beds \| 4.5 Baths \| 6000 Sq. Ft.	$4,309,504
37 Marina Hts Road, New Castle, NH 3 Beds \| 3 Baths \| 3061 Sq. Ft.	$2,339,360

Address	Redfin Estimate
163 Little Harbor Road, New Castle, NH 3 Beds \| 4 Baths \| 4957 Sq. Ft.	$4,984,343
157 Little Harbor Road, New Castle, NH 4 Beds \| 6.5 Baths \| 8692 Sq. Ft.	$8,545,045
133 Little Harbor Road, New Castle, NH 5 Beds \| 6 Baths \| 5644 Sq. Ft.	$6,790,373
149 Little Harbor Road, New Castle, NH 3 Beds \| 3.5 Baths \| 4297 Sq. Ft.	$5,252,284
75 Marina Heights Road, New Castle, NH 4 Beds \| 4.5 Baths \| 5205 Sq. Ft.	$4,129,358
29 Marina Heights Road, New Castle, NH 4 Beds \| 3.5 Baths \| 3708 Sq. Ft.	$2,993,658
83 Marina Heights Road, New Castle, NH 5 Beds \| 4.5 Baths \| 5459 Sq. Ft.	$3,765,457

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