OFF MARKET

Listed by Beth Paulson • Carey Giampa, LLC/Rye. Bought with Bean Group / Portsmouth.

Off Market Jul 2015 for $1.1M

$2,516,361

•

2,495

sq ft

21 Old Bay Rd, New Castle, NH 03854

About this home

Home in pristine condition located at the Wentworth By the Sea. Custom kitchen with granite and Viking appliances. Elegant dining room with bow window and private bar. Formal living room with gas fireplace & cathedral ceilings. Master Suite with spa/shower on first floor. Climate controlled wine cellar & media room. Professionally landscaped lot. This home offers every amenity possible. Walking distance to the Wentworth By the Sea Hotel, association pool & tennis courts.

Single-familyProperty Type

1998Year Built

0.3 acresLot Size

$1,009Est. Price/Sq.Ft.

2 car garageParking

Listed by Beth Paulson • Carey Giampa, LLC/Rye

Bought with Barbara Dunkle • Bean Group / Portsmouth

Redfin checked: 2 minutes ago

•Source:PrimeMLS #4424165

Redfin Estimate

$2,516,361

$1.3M since sold in July 2015$46K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 51.7% higher than the average sale price ($1.66M) of 6 comparable homes.

SOLD AUG 21, 2026
$2,425,000
A
3 beds3.5 baths3,189 sq ft
56 Old Bay Rd, New Castle, NH 03854
SOLD AUG 14, 2026
$1,200,000
B
3 beds3 baths2,009 sq ft
29 Frontier St, Rye, NH 03870
SOLD JAN 16, 2026
$1,425,000
C
3 beds3 baths2,398 sq ft
20 Fairhill Ave, Rye, NH 03870
SOLD OCT 15, 2025
$2,100,000
D
3 beds3.5 baths3,267 sq ft
39 Old Bay Rd, New Castle, NH 03854
SOLD JUL 31, 2026
$1,200,000
E
3 beds2 baths1,955 sq ft
137 Walker Bungalow Rd, Portsmouth, NH 03801
SOLD JAN 16, 2026
$1,600,000
F
3 beds2.5 baths2,356 sq ft
105 Parsons Rd, Rye, NH 03870

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Earn from this home

Sell

$1,650,837

Est. take-home

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Rent

$4,405/mo

Redfin rental estimate

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Market trends in 03854, NH

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

95.4%

1.5% MoM

Median sale price

$2.7M

$783K MoM

Avg. days on market

92d

12 days MoM

Recently sold homes

0 MoM

New listings for sale

$4,200,000
3 beds4.5 baths3,238 sq ft
350 Portsmouth Ave, New Castle, NH 03854
See all

Provided by Redfin

Sale history for 21 Old Bay Rd

Date

Event

Price

PrimeMLS #4424165

Aug 1, 2015

Delisted

—

Jul 31, 2015

Sold

$1,190,000

$477/sq ft

Jun 19, 2015

Contingent

—

May 22, 2015

Listed

$1,275,000

$511/sq ft

PrimeMLS #4064435

Jun 27, 2011

Sold

$1,050,000

$421/sq ft

May 19, 2011

Listed

$1,100,000

$441/sq ft

Pristine condition home located at the Wentworth by the Sea. Custom kitchen with granite and Viking appliances. Elegant dining room with bow window and private bar. Formal living room with gas fireplace & cathedral ceilings. Master Suite with spa/shower on first floor. Climate controlled wine cellar & media room. Professionally landscaped lot. This home offers every amenity possible. Walking distance to the Wentworth By the Sea Hotel, association pool & tennis courts.

PrimeMLS #121541

Nov 13, 2003

Sold

$900,000

$361/sq ft

Oct 12, 2003

Listed

$900,000

$361/sq ft

PrimeMLS #499798

Jun 23, 1998

Sold

$444,883

$178/sq ft

Sep 16, 1997

Delisted

—

Aug 23, 1997

Listed

$420,000

$168/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,121 (+7.4%)

$868,100 + $549,100

$1,417,200

2024

$7,563 (+8.2%)

$868,100 + $535,000

$1,403,100

2023

$6,987 (+12.0%)

$868,100 + $535,000

$1,403,100

2022

$6,236 (−5.2%)

$868,100 + $517,600

$1,385,700

2021

$6,579 (+1.6%)

$868,100 + $508,300

$1,376,400

2020

$6,477 (+1.8%)

$679,500 + $348,600

$1,028,100

2019

$6,364 (+3.2%)

$679,500 + $348,600

$1,028,100

2018

$6,169 (+2.6%)

$679,500 + $348,600

$1,028,100

2016

$6,014 (−8.8%)

$679,500 + $348,600

$1,028,100

2015

$6,594 (−3.0%)

$634,300 + $396,000

$1,030,300

2014

$6,800

$634,300 + $396,000

$1,030,300

Tax history for 21 Old Bay Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,121 (+7.4%)

$868,100 + $549,100

$1,417,200

2024

$7,563 (+8.2%)

$868,100 + $535,000

$1,403,100

2023

$6,987 (+12.0%)

$868,100 + $535,000

$1,403,100

2022

$6,236 (−5.2%)

$868,100 + $517,600

$1,385,700

2021

$6,579 (+1.6%)

$868,100 + $508,300

$1,376,400

2020

$6,477 (+1.8%)

$679,500 + $348,600

$1,028,100

2019

$6,364 (+3.2%)

$679,500 + $348,600

$1,028,100

2018

$6,169 (+2.6%)

$679,500 + $348,600

$1,028,100

2016

$6,014 (−8.8%)

$679,500 + $348,600

$1,028,100

2015

$6,594 (−3.0%)

$634,300 + $396,000

$1,030,300

2014

$6,800

$634,300 + $396,000

$1,030,300

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.3 Acres

Year renovated

—

Sq. Ft.

2,981

Year built

1999

Style

Single Family Residential

County

Rockingham County

APN

136049

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
Auto Open, Direct Entry
Parking Spaces 2

Interior

Bathroom Information
# of Baths (full): 1
# of Baths (3/4): 2
# of Baths (1/2): 1

Basement Information
Basement: Yes
Basement Access: Interior
Bulkhead, Finished, Full, Storage Space

Other Interior Features
# of Rooms: 10
Flooring: Hardwood
Water Heater: Gas - Liquid Propane Bottle
Bar, Blinds, Cathedral Ceiling, Dining Area, Fireplace - Gas, Fireplaces - 1, Kitchen Island, Kitchen/Dining, Kitchen/Living, Master Bedroom With Bath, Vaulted Ceiling, Walk-in Closet, Wet Bar

Equipment & Appliance Information
Cooktop - Down-Draft, Cooktop - Gas, Dishwasher, Disposal, Dryer, Microwave, Mini Fridge, Oven - Double, Oven - Wall, Range - Gas, Refrigerator, Washer
Irrigation System, Security System, Smoke Detector, Smoke Detectr-Hard Wired With Battery

Room 1 Information
Kitchen
Kitchen
Dimensions: 12 x 19
Level: 1

Room 2 Information
Dining Room
Dimensions: 13 x 15
Level: 1

Room 3 Information
Living Room
Dimensions: 18 x 15
Level: 1

Room 4 Information
Family Room
Dimensions: 25 x 18

Room 5 Information
Mudroom

Room 6 Information
Foyer
Foyer

Room 7 Information
Master Bedroom
Dimensions: 12 x 17
Level: 1

Room 8 Information
Bedroom
Dimensions: 12 x 12
Level: 2

Room 9 Information
Bedroom
Dimensions: 12 x 12
Level: 2

Room 10 Information
Bedroom
Dimensions: 12 x 11

Room 11 Information
Breakfast Nook

Room 12 Information
Media Room

Room 13 Information
Other
Dimensions: 10 x 8
Level: 2

Room 14 Information
Other
Dimensions: 6 x 6

Room 16 Information
Full Bath
Level: 1

Room 17 Information
1/2 Bath
Level: 1

Exterior

Building Information
Construction Status: Existing
Approximate Sq. Ft. Total Finished: 2495
Balcony, Fence - Partial, Patio
Construction: Wood Frame
Foundation: Concrete
Roof: Shingle - Asphalt
Exterior: Shingle

Driveway
Paved

Lot, Zoning, & Easement Information
Landscaped

Survey Information
Surveyed: Unknown

Other Property & Lot Information
Year Built: 1998

Financial

Assessment Information
Assessment Year: 2014

Tax Information
Tax Year: 2014
Gross Amount Tax: 6850

Other Tax Information
Page Deed: 1883

Utilities

Heating & Cooling Information
Cooling: Central AC
Heat: Hot Air
Heat Fuel: Gas - Liquid Propane Bottle

Sewer Information
Public

Electric Information
200 Amp, Circuit Breaker(s)

Water Information
Public

Other Utilities Information
Cable, Internet - Cable, Underground Utilities

Location

Homeowners Association
Fee: 433
Monthly

School Information
Elementary School: Maude H. Trefethen School
Elementary School: Maude H. Trefethen School
Middle/Jr School: Rye Junior High School

Road Information
Road Frontage: Yes
Road Frontage Length: 50
Association, Paved, Public

Other Location Information
Directions: Rt. 1B past Wentworth Hotel, first left on Bay Gate, first left on Old Bay Road.

Public facts

Beds: 3
Baths: 3.5
Sq. Ft.: 2,981
Stories: 2.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1999
Year Renovated: —
County: Rockingham County
APN: 136049

Home facts updated by county records on May 14, 2026

Other

Water Body Information
Flood Zone: Unknown

Documents & Disclosures
Documents Available: Association Docs, Covenants, Deed, Other, Property Disclosure

Around this home

Schools

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

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

$2.39M – $2.89M

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Home values near 21 Old Bay Rd

Data from public records.

Address	Redfin Estimate
15 Old Bay Rd, New Castle, NH 3 Beds \| 2.5 Baths \| 2971 Sq. Ft.	$2,661,737
48 Old Bay Rd, New Castle, NH 3 Beds \| 3.5 Baths \| 3147 Sq. Ft.	$2,335,103

Address	Redfin Estimate
20 Old Bay Rd, New Castle, NH 3 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$2,064,584
39 Old Bay Rd, New Castle, NH 3 Beds \| 3.5 Baths \| 3267 Sq. Ft.	$2,301,064

Address	Redfin Estimate
51 Old Bay Rd, New Castle, NH 4 Beds \| 3.5 Baths \| 3199 Sq. Ft.	$2,468,383
6 Old Bay Rd, New Castle, NH 4 Beds \| 3.5 Baths \| 2516 Sq. Ft.	$2,632,100

Property information provided by PrimeMLS when last listed in 2015. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 03854, NH

Sale history for 21 Old Bay Rd

Tax history for 21 Old Bay Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 03854

Home values near 21 Old Bay Rd

More real estate resources