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152 Portsmouth Avenue, 
New Castle, NH 03854

$6,900,000


4

Beds


5

Baths


3,928

Sq Ft


Single Family

Active

Listed by

Tony Jalbert

Tate & Foss Sotheby'S International Rlty

603-964-8028

Last updated:

June 18, 2025, 10:29 AM

MLS#

5045368

Source:

PrimeMLS

About This Home

152 Portsmouth Avenue

Originally built in 1732 in eastern Massachusetts, the Joseph Ellis House is a beautifully preserved example of early New England architecture. Thoughtfully dismantled, cataloged, and reassembled in New Castle, New Hampshire, the home has been restored with care, combining period authenticity with modern craftsmanship. Now set on 1.5 acres along the scenic Piscataqua River—with a separate, buildable lot of record—the property offers the rare opportunity to create a family compound in a sought-after coastal setting. Inside, the home features six double-bricked fireplaces, a traditional keeping room, and four bedrooms—three with en-suite baths. Original wide pine floors, gunstock beams, and 12-over-12 antique glass windows highlight the attention to historical detail throughout. The craftsmanship and restoration work reflect a deep respect for the home’s 18th-century roots. While historic character defines the space, modern updates have been thoughtfully integrated to ensure comfort and ease of living. The oversized two-car attached garage is complemented by a separate two-car outbuilding with charming outswing doors, offering flexibility for storage, a workshop, or additional vehicles. A private, deepwater dock provides direct access to the tidal waters of the Piscataqua—perfect for kayaking, boating, or simply enjoying the waterfront setting. Located just minutes from downtown Portsmouth, this home offers easy access to the area’s renowned dining, arts, and coastal lifestyle.

Home Facts

Single Family

5 Baths

4 Bedrooms

Built in 2020

Price Summary

6,900,000

$1,756 per Sq. Ft.

MLS #:

5045368

Last Updated:

June 18, 2025, 10:29 AM

Added:

10 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

1

Interior

Living Area:

3,928 Sq. Ft.


Structure

Structure

Building Area:

6,208 Sq. Ft.

Year Built:

2020


Lot

Lot Size (Sq. Ft):

63,598


Finances & Disclosures

Finances

Price:

$6,900,000

Price per Sq. Ft:

$1,756 per Sq. Ft.

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Copyright 2025 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated June 19, 2025

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