Google street view image for 40 MILL POND Rd, New Castle, NH 03854

Listing provided courtesy of Wentworth By the Sea. Bought with Tate & Foss Sotheby's International Rlty.

Off market dec 1998 for $708K

$3,028,907

•

—

sq ft

40 MILL POND Rd, New Castle, NH 03854

About this home

Single-familyProperty Type

1998Year Built

0.29 acresLot Size

2 car garageParking

Listed by • Wentworth By the Sea

Bought with • Tate & Foss Sotheby's International Rlty

Redfin checked: 2 minutes ago

•Source:PrimeMLS #534962

Redfin Estimate

$3,028,907

$2.3M since sold in December 1998$6,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.2% higher than the average sale price ($2.70M) of 6 comparable homes.

SOLD AUG 28, 2026
$1,612,500
A
4 beds3.5 baths4,195 sq ft
7 Shaw Rd, Portsmouth, NH 03801
SOLD SEP 4, 2026
$3,500,000
B
4 beds3.5 baths4,000 sq ft
97 Abigale Ln, New Castle, NH 03854
SOLD AUG 21, 2026
$2,425,000
C
3 beds3.5 baths3,189 sq ft
56 Old Bay Rd, New Castle, NH 03854
SOLD JUL 20, 2026
$3,335,000
D
4 beds4.5 baths3,734 sq ft
65 Little Harbor Rd, New Castle, NH 03854
SOLD MAR 17, 2026
$3,100,000
E
4 beds4 baths3,057 sq ft
17 Lavenger Ln, New Castle, NH 03854
SOLD DEC 18, 2025
$2,225,000
F
5 beds3.5 baths3,039 sq ft
57 Old Bay Rd, New Castle, NH 03854

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Earn from this home

Sell

$2,786,963

Est. take-home

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Rent

$4,483/mo

Redfin rental estimate

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Market trends in 03854, NH

Last updated September 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

Provided by Redfin

Sale history for 40 MILL POND Rd

Year

Property tax

Land + Additions

Assessment*

2024

$10,867 (+9.0%)

$1,263,600 + $752,500

$2,016,100

2023

$9,970 (+10.7%)

$1,263,600 + $738,500

$2,002,100

2022

$9,009 (−5.9%)

$1,263,600 + $738,500

$2,002,100

2021

$9,570 (−8.1%)

$1,263,600 + $738,500

$2,002,100

2020

$10,415 (+1.8%)

$1,167,100 + $486,100

$1,653,200

2019

$10,233 (+3.2%)

$1,167,100 + $486,100

$1,653,200

2018

$9,919 (+2.6%)

$1,167,100 + $486,100

$1,653,200

2016

$9,671 (+0.5%)

$1,167,100 + $486,100

$1,653,200

2015

$9,619 (−3.0%)

$998,200 + $504,700

$1,502,900

2014

$9,919

$998,200 + $504,700

$1,502,900

Tax history for 40 MILL POND Rd

Year

Property tax

Land + Additions

Assessment*

2024

$10,867 (+9.0%)

$1,263,600 + $752,500

$2,016,100

2023

$9,970 (+10.7%)

$1,263,600 + $738,500

$2,002,100

2022

$9,009 (−5.9%)

$1,263,600 + $738,500

$2,002,100

2021

$9,570 (−8.1%)

$1,263,600 + $738,500

$2,002,100

2020

$10,415 (+1.8%)

$1,167,100 + $486,100

$1,653,200

2019

$10,233 (+3.2%)

$1,167,100 + $486,100

$1,653,200

2018

$9,919 (+2.6%)

$1,167,100 + $486,100

$1,653,200

2016

$9,671 (+0.5%)

$1,167,100 + $486,100

$1,653,200

2015

$9,619 (−3.0%)

$998,200 + $504,700

$1,502,900

2014

$9,919

$998,200 + $504,700

$1,502,900

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

Public record

Beds

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

0.29 Acres

Year renovated

—

Sq. Ft.

4,594

Year built

1998

Style

Single Family Residential

County

Rockingham County

APN

136076

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on May 14, 2026.

Property details

Parking

Parking & Garage
Garage Capacity: 2
Location: Attached

Interior

Bathroom Information
# of Baths (full): 3
# of Baths (1/2): 1

Other Interior Features
# of Rooms: 9

Room 1 Information
Kitchen
Kitchen
Dimensions: 09X13
Level: 1

Room 2 Information
Dining Room
Dimensions: 12X16
Level: 1

Room 3 Information
Living Room
Dimensions: 20X16
Level: 1

Room 4 Information
Family Room
Dimensions: 13X17

Room 7 Information
Master Bedroom
Dimensions: 13X16
Level: 1

Room 8 Information
Bedroom
Dimensions: 13X09
Level: 2

Room 9 Information
Bedroom
Dimensions: 12X09
Level: 2

Room 10 Information
Bedroom
Level: 2

Room 13 Information
Other
Level: 2

Room 15 Information
Other
Level: 1

Room 16 Information
Full Bath
Level: 1

Room 17 Information
Full Bath
Level: 1

Room 18 Information
Full Bath
Level: Basement

Room 19 Information
1/2 Bath
Level: Basement

Exterior

Building Information
Color: GREY

Lot, Zoning, & Easement Information
Lot: 0

Survey Information
Surveyed: Yes

Other Property & Lot Information
Year Built: 1998

Financial

Tax Information
Tax Year: 2000
Gross Amount Tax: 0

Other Tax Information
Page Deed: 1485

Location

Homeowners Association
Fee: 157
Monthly
Fee 2: 157

Other Location Information
Directions: RTE 1B PAST HOTEL - LEFT ONTO BAYGATE 2ND RIGHT - MILL POND ROAD
Development / Subdivision: WENTWORTH BY THE SEA

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 4,594
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: —
County: Rockingham County
APN: 136076

Home facts updated by county records on May 14, 2026

Other

Water Body Information
Name: MILL POND

Around this home

Schools

Maude H. Trefethen School

Public K-6 • Assigned • 0.5mi

Portsmouth Middle School

Public 6-8 • Assigned • 2.0mi

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 91° expected this year, 16 days in 30 years

6/10 Wind Factor

72% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

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

In this area, properties receive around 8.9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.88M – $3.48M

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Home values near 40 MILL POND Rd

Data from public records.

Address	Redfin Estimate
60 Mill Pond Road, New Castle, NH 5 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$3,932,820
15 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2971 Sq. Ft.	$2,413,373

Address	Redfin Estimate
2 Mill Pond Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2702 Sq. Ft.	$2,775,353
20 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$2,012,764

Address	Redfin Estimate
4 Mill Pond Road, New Castle, NH 4 Beds \| 3.5 Baths \| 4142 Sq. Ft.	$3,121,648
21 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 2495 Sq. Ft.	$2,421,547

Property information provided by PrimeMLS when last listed in 1998. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 03854, NH

Sale history for 40 MILL POND Rd

Tax history for 40 MILL POND Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 40 MILL POND Rd

More real estate resources