Listed by Beth Paulson • Prudential Rush Realty/Hampton. Bought with Bentley By the Sea.

Off market jun 2019 for $1.3M

$2,062,194

Est. refi paymentEst. refi $8,739/mo

•

4 ba

•

2,876

sq ft

12 Old Bay Rd, New Castle, NH 03854

About this home

Single-familyProperty Type

1998Year Built

10,454 sq ftLot Size

$717Est. Price/Sq.Ft.

2 car garageParking

Listed by Beth Paulson • Prudential Rush Realty/Hampton

Bought with Jean Mowry-Soucie • Bentley By the Sea

Source:PrimeMLS #190373

Redfin Estimate

$2,062,194

$712K since sold in June 2019$110K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.2% higher than the average sale price ($2.02M) of 6 comparable homes.

SOLD AUG 14, 2026
$1,200,000
A
3 beds3 baths2,009 sq ft
29 Frontier St, Rye, NH 03870
SOLD AUG 21, 2026
$2,425,000
B
3 beds3.5 baths3,189 sq ft
56 Old Bay Rd, New Castle, NH 03854
SOLD SEP 4, 2026
$799,000
C
3 beds3 baths2,392 sq ft
15 Harding Rd, Portsmouth, NH 03801
SOLD OCT 29, 2026
$5,100,000
D
4 beds3 baths3,049 sq ft
395 Little Harbor Rd, Portsmouth, NH 03801
SOLD OCT 16, 2026
$982,500
E
3 beds2 baths2,028 sq ft
25 Frontier St, Rye, NH 03870
SOLD JAN 16, 2026
$1,600,000
F
3 beds2.5 baths2,356 sq ft
105 Parsons Rd, Rye, NH 03870

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,023,739

Est. take-home

List your home with Redfin and save $20,622

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,102/mo

Redfin rental estimate

List your home for rent

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 12 Old Bay Rd

Date

Event

Price

Public Records

Jun 28, 2019

Sold

$1,350,000

$469/sq ft

PrimeMLS #190373

Jul 26, 2005

Sold

$905,000

$315/sq ft

Mar 2, 2005

Listed

$969,000

$337/sq ft

Tax history for 12 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: Excellent
Building Style Type: Contemporary
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Subdivision Name: NEW CASTLE
Living Sq. Ft: 2,876
Gross Sq. Ft: 5,596
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,454
Legal Lot Number: B12
Municipality Name: NEW CASTLE TOWNN
Acres: 0.24
Zoning Code: PD PL
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 4.0
Sq. Ft.: 2,876
Stories: 2.0
Lot Size: 10,454 square feet
Style: Single Family Residential
Year Built: 1998
Year Renovated: —
County: Rockingham County
APN: 4309327S

Home facts updated by county records on Oct 26, 2026

Around this home

Schools

K - 12
Preschool & daycare

Maude H. Trefethen School

Public K-6 • Assigned • 0.6mi

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

$1.96M – $2.37M

Reach more buyers when you sell with Redfin. Save up to $20,622 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$900,000

1 bed2 baths1,072 sq ft

82 Brewster St, Portsmouth, NH 03801

Bungalow style home • Landscaped yard • Storage shed

$1,495,000

4 beds2.5 baths2,400 sq ft

120 Sagamore Rd, Rye, NH 03870

Private yard • 4 season sun room • Large eat-in kitchen

$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

39 Williams Ave, Kittery, ME 03904

Generous backyard • Outdoor entertaining • Exceptional location

$500,000

4 beds1.5 baths1,400 sq ft

1 Halstead St, Kittery, ME 03904

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

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 12 Old Bay Rd

Data from public records.

Address	Redfin Estimate
15 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2971 Sq. Ft.	$2,546,085
39 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 3267 Sq. Ft.	$2,153,122
42 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| - Sq. Ft.	$1,911,382
34 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2968 Sq. Ft.	$2,118,284
33 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3071 Sq. Ft.	$1,793,425
26 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2825 Sq. Ft.	$1,918,636
7 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 2965 Sq. Ft.	$1,977,801

Address	Redfin Estimate
20 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$1,899,407
6 Old Bay Road, New Castle, NH 4 Beds \| 3.5 Baths \| 2516 Sq. Ft.	$2,335,269
7 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$2,148,475
33 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| - Sq. Ft.	$2,232,709
6 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2513 Sq. Ft.	$1,618,127
42 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 3137 Sq. Ft.	$1,887,438
15 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 3104 Sq. Ft.	$2,278,744

Address	Redfin Estimate
21 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 2495 Sq. Ft.	$2,464,955
26 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| - Sq. Ft.	$2,018,197
27 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 2679 Sq. Ft.	$1,992,616
20 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2944 Sq. Ft.	$2,030,157
21 Old Bay Road, New Castle, NH 3 Beds \| 3.5 Baths \| 2981 Sq. Ft.	$2,213,001
27 Old Bay Road, New Castle, NH 3 Beds \| 3 Baths \| 2677 Sq. Ft.	$1,889,222
34 Old Bay Road, New Castle, NH 3 Beds \| 2.5 Baths \| 2968 Sq. Ft.	$1,987,945

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for rent in Rockingham County	Agents near me	Londonderry, NH homes for sale	Rockingham County Housing Market
Houses for sale near me	Nashua, NH homes for sale	Derry, NH homes for sale
Land for sale near me	Portsmouth, NH homes for sale	Hudson, NH homes for sale
Open Houses near me	Salem, NH homes for sale	Rockingham County Property Records
Condos for sale near me	Manchester, NH homes for sale	NH New Listings

Worcester County homes for sale
Essex County homes for sale
Middlesex County homes for sale

Salem homes for sale
Haverhill homes for sale
Portsmouth homes for sale