Google street view image for 57 Old Bay Rd, New Castle, NH 03854

Off market dec 2025 for $2.2M

$2,417,898

Est. refi paymentEst. refi $14,403/mo

•

4 ba

•

3,392

sq ft

57 Old Bay Rd, New Castle, NH 03854

About this home

57 Old Bay Rd is a 3,392 square foot house on a 0.31 acre lot with 5 bedrooms and 4 bathrooms. - it last sold on December 19, 2025 for $2,225,000. Based on Redfin's New Castle data, we estimate the home's value is $2,417,898.

Single-familyProperty Type

1999Year Built

0.31 acresLot Size

$713Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,417,898

$193K since sold in December 2025$113K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.4% lower 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 DEC 18, 2025
$2,225,000
E
5 beds3.5 baths3,039 sq ft
57 Old Bay Rd, New Castle, NH 03854
SOLD MAR 17, 2026
$3,100,000
F
4 beds4 baths3,057 sq ft
17 Lavenger Ln, New Castle, NH 03854

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Earn from this home

Sell

$524,026

Est. take-home

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Est. cash available

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Rent

$4,281/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 57 Old Bay Rd

Tax history for 57 Old Bay 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

Heating & Cooling
Heating Type: Forced Air

Exterior

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

Property Information
Subdivision Name: MILL POND/WENTWORTH
Living Sq. Ft: 3,392
Gross Sq. Ft: 5,887
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 13,504
Legal Lot Number: B57
Municipality Name: NEW CASTLE TOWNN
Acres: 0.31
Zoning Code: PD PL
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 3,392
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1999
Year Renovated: —
County: Rockingham County
APN: 5022442S

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 • 0.5mi

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

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

$2.30M – $2.78M

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Nearby similar homes

$900,000

1 bed2 baths1,072 sq ft

82 Brewster St, Portsmouth, NH 03801

Bungalow style home • Landscaped yard • Storage shed

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2 beds2 baths1,120 sq ft

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Cozy fireplace • Abundant cabinetry • First-floor laundry

$500,000

4 beds1.5 baths1,400 sq ft

1 Halstead St, Kittery, ME 03904

Corner lot • Farmers market • 4,356 sq ft lot

$35,000,000

6 beds8 baths13,451 sq ft

518 New Castle Ave, Portsmouth, NH 03801

Waterfront acres • Newly added balcony • Manicured grounds

$539,000

4 beds1 bath1,656 sq ft

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Generous backyard • Outdoor entertaining • Exceptional location

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 57 Old Bay Rd

Data from public records.

Address	Redfin Estimate
51 Old Bay Road, New Castle, NH 4 Beds \| 3.5 Baths \| 3199 Sq. Ft.	$2,350,199
56 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 3189 Sq. Ft.	$2,388,556
60 Old Bay Road #2143, New Castle, NH 3 Beds \| 3.5 Baths \| 3455 Sq. Ft.	$2,235,421
45 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 3784 Sq. Ft.	$2,320,293
60 Mill Pond Road, New Castle, NH 5 Beds \| 4.5 Baths \| 4300 Sq. Ft.	$3,942,511
40 Ducks Head Road, New Castle, NH 3 Beds \| 3.5 Baths \| 3563 Sq. Ft.	$2,526,867
17 Ducks Head Road #17, New Castle, NH 3 Beds \| 2.5 Baths \| 2813 Sq. Ft.	$2,081,754

Address	Redfin Estimate
59 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 3441 Sq. Ft.	$2,580,656
60 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 2857 Sq. Ft.	$2,329,354
51 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 3324 Sq. Ft.	$2,195,354
34 Ducks Head Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3576 Sq. Ft.	$2,777,467
17 Ducks Head Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3393 Sq. Ft.	$1,837,106
41 Ducks Head Road, New Castle, NH 3 Beds \| 2.5 Baths \| - Sq. Ft.	$1,991,509
21 Ducks Head Road #21, New Castle, NH 3 Beds \| 3 Baths \| 2300 Sq. Ft.	$1,524,293

Address	Redfin Estimate
45 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| - Sq. Ft.	$2,182,469
56 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 3052 Sq. Ft.	$2,098,467
59 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 3669 Sq. Ft.	$2,489,226
30 Ducks Head Road, New Castle, NH 4 Beds \| 3.5 Baths \| 3480 Sq. Ft.	$3,538,091
42 Ducks Head Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3340 Sq. Ft.	$1,881,209
41 Ducks Head Road #A11, New Castle, NH 3 Beds \| 2.5 Baths \| 2700 Sq. Ft.	$2,162,160
17 Ducks Head Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3401 Sq. Ft.	$2,445,626

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