Apartments For Rent in New Castle, NH

5 rentals

Apartments For Rent Near New Castle, NH

We found 30 more apartments matching your filters just outside New Castle

What Locals Say about New Castle

  • Tom
    "It’s on one of the most beautiful islands in the world in my opinion. There’s a marina a five-star hotel and a top notch golf course all within walking distance of anyone’s house.in New Castle"
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  • Tom
    "It is a very very special place New Castle is a true one of a kind town you will love it’s safe fun & has everything "
    0
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  • J M. D.
    "I have lived here for fifteen years. New Castle is a uniquely beautiful, small town, with its own beach, and ocean-front public park, and dozens of historic homes "
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Average Rent Trends in New Castle, NH

Rent in New Castle, NH varies by number of bedrooms and home type. Use these charts to quickly see how rent changes.
Average rent increased in Jun 2026 compared to the previous month. Rent previously peaked in Jun 2025.
MonthAverage rent
Jul 2025$4,850
Aug 2025$5,000
Sep 2025$4,750
Oct 2025$4,750
Nov 2025$2,895
Dec 2025$2,855
Jan 2026$2,395
Feb 2026$2,695
Mar 2026$2,495
Apr 2026$2,695
May 2026$2,695
Jun 2026$4,995
View as a graph

Average Rent By Bedroom and Home Type

In June 2026, Apartments and Condos were the most affordable home type to rent compared with Houses.
1 bed2 beds3 beds4 bedsAll
All home types$4,995$5,995$4,200$4,000$4,200
Apartments and Condos$4,995$5,995—$4,000$4,000
Houses——$4,200—$9,000
See more information about local market trends in New Castle, NH

Frequently Asked Questions about Rentals in New Castle, NH

  • What is the average rent of an apartment in New Castle, NH?
    The average rent of an apartment in New Castle, NH is $4,000 per month. This is about 105% higher than the national average.
  • What is the average rent of a house in New Castle, NH?
    The average rent of a house in New Castle, NH is $9,000 per month. This is about 361% higher than the national average.
  • When is the average rent cheapest in New Castle, NH?
    In the last year, the average rent in New Castle, NH was lowest in Dec 2025 when it was $2,855 per month.
  • When is the average rent most expensive in New Castle, NH?
    In the last year, the average rent in New Castle, NH was highest in Jun 2025 when it was $7,250 per month.
  • How does the rent of a 1 bedroom apartment compare to a studio apartment in New Castle, NH?
    The average rent of a 1 bedroom apartment in New Castle, NH is $4,995 per month. That is about $1,500 more than the cost of a studio apartment.
  • How many available rental listings are in New Castle, NH?
    There are 6 available rental listings in New Castle, NH.
  • What are some zip codes in New Castle, NH?
    New Castle, NH includes zip codes such as: 03854.
  • What are some cities near New Castle, NH?
    Some nearby cities include: Portsmouth, Rye, Kittery, Newington, Rye Beach. These cities may have more rental options to explore.