Nicole Watkins

Find your lakes region dream home

28 New Castle AvenuePortsmouth, NH 03801Sale Price: $1,300,000

  • Sale Price: $1,300,000
$
$
%
$/month over payments
Federal 30-year interest rate: 6.58% last updated on Jul 23, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $1,300,000Sale Price
  • 4Bedrooms
  • 2Bathrooms
  • 1.16Acreage
  • 2,320Square Feet

Ask A Question

Listing Tools

Incredible South End property - anything is possible on this 1+acre lot! This much coveted South End location with all its natural beauty & charm, is within walking distance to Strawberry Banke, Prescott Park and a vibrant downtown Portsmouth. It presents a unique opportunity in the South End, to have a truly magnificent property, with the possibility of a pool, 3-car garage, or whatever your heart desires. With the buyer's vision and updates, this home has the potential to be like no other in the area, with space, privacy & proximity to so many wonderful attractions. Current home is 2,300sf with four bedrooms and two bathrooms. The size of the house creates lots of possibilities for open layouts, new features & the option to add onto the existing house with an addition. The home gets lots of natural sunlight and currently has a one-car garage, beautiful landscaping & a full basement with additional garage space under. The neighborhood is a perfect blend of old & new, with lots of renovations & updates happening on properties nearby, including street improvements. Combine the historic charm of this home with a new owner's modern upgrades and its outdoor paradise, all nestled in the South End/Little Harbor district, this is a property that has the potential to be absolutely stunning! Seller is requesting 3-4 month timeframe for closing. Showing begin by appointment on Saturday 17th 10am - 1pm & Sunday 18th 10am - 1pm.
Listed by Jason Goodrich of Coldwell Banker Realty - Portsmouth (Off: 603-334-1900)

Property Details of 28 New Castle Avenue

Portsmouth, NH Demographics

There is no data available

Portsmouth, NH Real Estate Market Data

There is no data available

Portsmouth, NH Schools

School NameDistanceTypeGrades

School data, Market Data, Demographics provided by Faraday

Map Location

Driving Directions

Broker Reciprocity 

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated July 24, 2026 2:37 AM UTC

 

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Nicole Watkins Realty. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.