1 Bedroom Apartments for Rent near New Castle, NH (68 Rentals)

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Looking for the perfect new rental? Learn great ways to spot the perfect apartment for you, identify common red flags, and avoid rental issues and scams with these expert provided actionable tips.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

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How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide

Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

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2 Bow St
1 Bedroom Apartments

2 Bow St

2 Bow StPortsmouth, NH 03801
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51 Islington St
1 Bedroom Apartments

51 Islington St

51 Islington StPortsmouth, NH 03801
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241 Middle St
1 Bedroom Apartments

241 Middle St

241 Middle StPortsmouth, NH 03801
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5 Hillcrest Ave
1 Bedroom Apartments

5 Hillcrest Ave

5 Hillcrest AveKittery, ME 03904
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98 Court St
1 Bedroom Apartments

98 Court St

98 Court StPortsmouth, NH 03801
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28-30 Traip Ave
1 Bedroom Apartments

28-30 Traip Ave

28-30 Traip AveKittery, ME 03904

Genius Ideas and Studio Layout Tips That Maximize Every Square Inch

Transform your studio apartment layout and maximize storage. Get proven ideas from a 20-year property expert to make any small space stylish and functional.

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186 Miller Ave
1 Bedroom Apartments

186 Miller Ave

186 Miller AvePortsmouth, NH 03801
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452 Richards Ave
1 Bedroom Apartments

452 Richards Ave

452 Richards AvePortsmouth, NH 03801
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20 Chapel St
1 Bedroom Apartments

20 Chapel St

20 Chapel StPortsmouth, NH 03801
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Rockingham House
1 Bedroom Apartments

Rockingham House

401 State StPortsmouth, NH 03801
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361 Miller Ave
1 Bedroom Apartments

361 Miller Ave

361 Miller AvePortsmouth, NH 03801
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151 High St
1 Bedroom Apartments

151 High St

151 High StPortsmouth, NH 03801
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28 Wyman Ave
1 Bedroom Apartments

28 Wyman Ave

28 Wyman AveKittery, ME 03904
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233 Vaughan St
1 Bedroom Apartments

233 Vaughan St

233 Vaughan StPortsmouth, NH 03801

Expert Solutions for Creating the Perfect Work-From-Home Apartment Layouts

Create a productive work-from-home apartment setup, even in a small space or studio. Discover layout ideas, desk solutions, and organization tips that actually work.

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New Castle, NH Local Guide

Largest Available New Castle and Nearby 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in New Castle, NH is found at Seacoast Residences in the Osprey Landing neighborhood and is 798 square feet priced from $2,321. West End Yards in the Ocean Road neighborhood has the second largest 1 Bedroom, which is sized at 745 square feet and currently listed start at $2,855. Here is today’s list of the largest available 1 Bedroom units in New Castle:

Apartment ListingModel NameSquare FootagePriced From
Seacoast ResidencesThe Captain - 1BR Den798 Sq Ft$2,321
West End YardsA1DH745 Sq Ft$2,855
The Residences at Portwalk PlaceAria 1 Bedroom B8732 Sq Ft$3,445
Cummings Mill1 Bedroom705 Sq Ft$1,650
Royal Oak ApartmentsDeluxe One Bedroom625 Sq Ft$1,695
Winchester ArmsOne Bedroom B570 Sq Ft$1,550

Cheapest Available New Castle and Nearby 1 Bedroom Apartments

As of August 29, 2026 the lowest priced 1 Bedroom apartment unit in New Castle, NH is the One Bedroom B Model starting from $1,550 at Winchester Arms in the Crocketts Crossings neighborhood. The second most affordable New Castle 1 Bedroom is the Standard One Bedroom Model at Royal Oak Apartments starting at $1,595 . The average price for all 1 Bedroom apartments in New Castle is currently $2,333. Here is today’s list of the cheapest available 1 Bedroom options in New Castle:

Apartment ListingModel NamePriced From
Winchester ArmsOne Bedroom B$1,550
Royal Oak ApartmentsStandard One Bedroom$1,595
Cummings Mill1 Bedroom$1,650
Seacoast ResidencesThe Captain - 1BR Den$2,321
West End YardsA1DH$2,855
The Residences at Portwalk PlaceAria 1 Bedroom B8$3,445

Real Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University

From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.

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Remember the 3 Rules of Real Estate:
Location, Location, Location!

Explore New Castle, NH Rentals by Map

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See the most popular apartments and homes in New Castle, NH

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Frequently Asked Questions about 1 Bedroom New Castle Apartments

How much is the average rent for a 1 Bedroom New Castle Apartment?

The average rent for a 1 Bedroom Apartment in New Castle is $2,333.

What is the largest available 1 Bedroom New Castle Apartment for rent?

Today's apartment with the most square footage in New Castle is a 798 square feet unit starting from $2,321 at Seacoast Residences.

What is the average size for New Castle 1 Bedroom Apartments for rent?

The average size for a 1 Bedroom rental in New Castle is currently 833 sq ft.

Expert Rental Resources

The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.

Articles, How-To's, and Tips

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Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags

Written by: Robin Stewart

Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

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First Apartment Regrets: Real Renters Share What They'd Do Differently

Written by: Robin Stewart

Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.

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Renters Insurance 101: What It Is, What It Covers, and Why You Need It

Written by: Robin Stewart

Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

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Apartment Occupancy Rates: Renter Attraction vs Renter Retention

Written by: Robin Stewart

There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.