112 New Castle Avenue, Portsmouth, NH 03801 - Photo 1

1/1

$1,100,000

Sold
Closed
Single Family
3 Beds
1 Full Bath
1 Partial Bath
1,584 Sq. Ft.
0.13 Acres

1/1

Property Description

NEW PRICE: $1,190,000. Perfect Portsmouth Location! This 3 bedroom 1 1/2 Bath 1860 Little Harbor New Englander is located just a short walk to Strawberry Banke, Prescott Park and Portsmouth's thriving Downtown and has beautiful water views. This Charming Home hasn't had a change in ownership in over 50 years. And is located just yards from the paved walkway to Little Harbor Elementary School. Home features include a Bright sun room addition w/ cathedral ceilings and skylights, A large living room w/ fireplace, FHW Buderus heating system, gas utilities, walk up Attic, and has been well maintained over the years. A bricked back yard patio, a 100 Amp electrical service and gas stove. Open House Saturday, June 21st 1:00PM-2:30PM

Full Property Details

Full Property Details for 112 New Castle Ave

General

Sold For: $1,100,000
Taxes: $14,566 (2024)
Status: Closed
Type: Single Family
Source: PrimeMLS
MLS ID: 5029700
Added to Site: 334 day(s) ago

Interior

Number of Rooms: 7

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 1
Half Bathrooms: 1

Bedrooms

Total Bedrooms: 3

Exterior

Color: Brown

Location

County: Rockingham

School Information

Elementary School: Little Harbor School
Middle School: Portsmouth Middle School
High School: Portsmouth High School

Heating & Cooling

Cooling Type: None
Heating Type: Natural Gas

Utilities

Sewer: Public

Structural Information

Construction Status: Existing
Basement Entrance: Interior
Basement Desc.: Full
Roof: Asphalt Shingles
Stories/Levels: 1.75
Square Feet: 1,584
Finished Total: 1,584 Sq. Ft.
Finished Above Grnd: 1,584 Sq. Ft.
Year Built: 1860

Lot Features

Lot Size (Acres): 0.13
Lot Size (Sq. Ft.): 5,663
Frontage: TBD
Driveway/Sidewalk: Paved
Zoning: SRB

Financial Considerations

Price Per Sq. Ft.: $751.26
Tax Amount: $14,566
Tax Year: 2024

Disclosures and Reports

Lot Number: 28

Listed by KW Coastal and Lakes & Mountains Realty, Michael Whitney
Sold by Great Island Realty LLC, Sue. Salehkhou

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Listed by KW Coastal and Lakes & Mountains Realty, Michael Whitney
Sold by Great Island Realty LLC, Sue. Salehkhou

Listing agent

— 112 New Castle Ave —

Michael Whitney

KW Coastal and Lakes & Mountains Realty

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Schools

Schools serving 112 New Castle Ave

School District:Portsmouth School District, Portsmouth, NH

Name	Grades	Distance
Little Harbour School 50 Clough Drive, Portsmouth, NH 03801	K-5	0.2 mi
Portsmouth Middle School, Portsmouth, NH 155 Parrott Avenue, Portsmouth, NH 03801	7-8	0.5 mi
Portsmouth High School, Portsmouth, NH 50 Andrew Jarvis Drive, Portsmouth, NH 03801	9-12	1.1 mi

Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 112 New Castle Ave

Date

Details

Price

Change

Source

7/30/2025

Sold

$1,100,000

-7.56%

MLS

5/19/2025

Price Reduced

$1,190,000

-13.77%

MLS

4/15/2025

Price Reduced

$1,380,000

-7.38%

MLS

3/23/2025

Price Reduced

$1,490,000

-12.35%

MLS

2/18/2025

Listed

$1,700,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Lots/Land
Active
Updated 4 days ago

0.13
Acres

Listed by Keller Williams Coastal and Lakes & Mountains Realty

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Just Listed

$635,000

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Single Family
Active
Updated 4 days ago

3
Beds
1
Total Bath
1,245
Sq. Ft.

Listed by Duston Leddy Real Estate

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Commercial
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Just Listed

$960,000

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Single Family
Active
Updated 3 days ago

2
Beds
2
Total Baths
1,260
Sq. Ft.

Listed by KW Coastal and Lakes & Mountains Realty

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Price Reduced

-$525,000 (-23.33%)

$1,725,000

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Commercial Investment
Active

Listed by NAI Norwood Group

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Price Reduced

-$10,000 (-1.19%)

$829,900

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Condo
Active
Updated 2 days ago

3
Beds
3
Total Baths
2,613
Sq. Ft.

Listed by Ricardo Rodriguez & Associates (617) 266-4430

Price Reduced

-$401,000 (-9.11%)

$3,999,000

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Single Family
Active
Updated 4 days ago

4
Beds
3
Total Baths
3,746
Sq. Ft.

Listed by Tate & Foss Sotheby's International Rlty

131 Exeter Rd, North Hampton, NH 03862 - Photo 1

Price Reduced

-$50,000 (-4.02%)

$1,195,000

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Single Family
Active
Updated 3 days ago

4
Beds
3
Total Baths
3,511
Sq. Ft.

Listed by Jason Goodrich (603) 828-1569

89 New Castle Ave, Portsmouth, NH 03801 - Photo 1

Sold

$1,200,000

89 New Castle Ave Portsmouth, NH 03801

Multi-Family
Closed

2
Units
0.18
Acres

Listed by Carey Giampa, LLC/Rye
Sold by Duston Leddy Real Estate

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Sold

$1,020,000

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Single Family
Closed

3
Beds
2
Total Baths
1,247
Sq. Ft.

Listed by Samonas Realty, LLC
Sold by Duston Leddy Real Estate

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Sold

$1,060,000

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Condo
Closed

2
Beds
1
Total Bath
1,405
Sq. Ft.

Listed by Samonas Realty, LLC
Sold by Samonas Realty, LLC

10 Island Ave, Kittery, ME 03904 - Photo 1

Sold

$1,200,000

10 Island Ave Kittery, ME 03904

Single Family
Closed

3
Beds
2
Total Baths
2,354
Sq. Ft.

Listed by Madden Group
Sold by Keller Williams Coastal and Lakes & Mountains Realty

112 New Castle Avenue, Portsmouth, NH 03801 (MLS# 5029700) is a Single Family property that was sold at $1,100,000 on July 30, 2025. Want to learn more about 112 New Castle Avenue? Do you have questions about finding other Single Family real estate for sale in Portsmouth? You can browse all Portsmouth real estate or contact a Coldwell Banker agent to request more information.

112 New Castle Ave Portsmouth, NH 03801