1 Bedroom Apartments for Rent in New Castle, NH (65 Rentals)

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West End Yards
Rent Specials
$2,560 - $3,140
Total Monthly Price

Total Monthly Price

Base Rent
$2,290 - $3,895
Total Monthly Price
$2,290 - $3,895
1 Bedroom Apartments Available Now

West End Yards

35 Hodgdon WayPortsmouth, NH 03801
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The Art of the Rental Viewing: What to look for during a property tour

Touring a rental? This guide helps you know exactly what to look for, from safety features to hidden flaws, so you can confidently sign your lease or keep searching.

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29-41 Congress St
$2,975 - $3,495
Total Monthly Price

Total Monthly Price

Base Rent
$2,945 - $3,465
Required Monthly Fees
$30
Total Monthly Price
$2,975 - $3,495
1 Bedroom Apartments Available Now

29-41 Congress St

29-41 Congress StPortsmouth, NH 03801
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Smart Renter's Guide: Calculating Affordable Rent & Housing Costs

Wondering how to determine your rental budget? This comprehensive guide covers everything from the 30% rule to hidden fees and effective budgeting strategies.

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Navigating the Rental Market: Tips for First-Time Renters

Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.

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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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186 Miller Ave
1 Bedroom Apartments

186 Miller Ave

186 Miller AvePortsmouth, NH 03801
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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
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5 Hillcrest Ave
1 Bedroom Apartments

5 Hillcrest Ave

5 Hillcrest AveKittery, ME 03904
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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
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14 Market Sq
1 Bedroom Apartments

14 Market Sq

14 Market SqPortsmouth, NH 03801
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3 Congress St
1 Bedroom Apartments

3 Congress St

3 Congress StPortsmouth, 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
Showing Results 1-50, Page 1 of 2

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 The Thomas Apartments in the Crocketts Crossings neighborhood and is 888 square feet priced from $2,196. 29-41 Congress St in the Hillcrest neighborhood has the second largest 1 Bedroom, which is sized at 815 square feet and currently listed start at $3,495. Here is today’s list of the largest available 1 Bedroom units in New Castle:

Apartment ListingModel NameSquare FootagePriced From
The Thomas ApartmentsOne Bedroom plus Den888 Sq Ft$2,196
29-41 Congress StApt. D815 Sq Ft$3,495
The Residences at Colcord Pond1 BR HC775 Sq Ft$2,150
Seacoast ResidencesThe Captain - 1BR Den771 Sq Ft$2,487
West End YardsA1D744 Sq Ft$3,005
Olde English Village of Hampton1 Bedroom Regular (2nd & 3rd Floors)720 Sq Ft$1,635
The Residences at Portwalk PlaceAria 1 Bedroom B5709 Sq Ft$3,395
Lilac & Monument GardenLilac 1 Bedroom 1 Bath684 Sq Ft$1,775
Royal Oak ApartmentsDeluxe One Bedroom625 Sq Ft$1,795
Huntington Exchange Dover1 Bed 1 Bath540 Sq Ft$1,945

Cheapest Available New Castle and Nearby 1 Bedroom Apartments

As of March 23, 2026 the lowest priced 1 Bedroom apartment unit in New Castle, NH is the 1 - C Model starting from $1,550 at Winchester Arms in the Crocketts Crossings neighborhood. The second most affordable New Castle 1 Bedroom is the 1 Bedroom Regular (2nd & 3rd Floors) Model at Olde English Village of Hampton starting at $1,635 in the New Hampshire Beaches neighborhood. The average price for all 1 Bedroom apartments in New Castle is currently $2,408. Here is today’s list of the cheapest available 1 Bedroom options in New Castle:

Apartment ListingModel NamePriced From
Winchester Arms1 - C$1,550
Olde English Village of Hampton1 Bedroom Regular (2nd & 3rd Floors)$1,635
Royal Oak ApartmentsStandard One Bedroom$1,695
Lilac & Monument GardenLilac 1 Bedroom 1 Bath$1,775
Rockland Street Apartments1-Bedroom$1,850
Huntington Exchange Dover1 Bed 1 Bath$1,945
Seacoast ResidencesAcadia$1,968
The Residences at Colcord Pond1 BR HC$2,150
The Thomas ApartmentsOne Bedroom plus Den$2,196

10 Hidden Costs of Renting You Should Budget for Before Signing a Lease

Avoid financial stress when renting. Learn about the 10 most common hidden costs—from pet fees to utilities—you must budget for before you sign a lease.

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Don't Settle: How to Negotiate Your Apartment Lease and Save Money

Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.

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The Ultimate Long-Distance Moving Checklist: Tips from a Real Estate Pro

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Cash or credit? Understanding the Importance of Credit Score in Real Estate and Renting

Discover how your credit score impacts your ability to lease or buy a home. Learn how credit scores are determined, how to check yours, and strategies to improve it for real estate success.

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Explore New Castle, NH Rentals by Map

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Frequently Asked Questions about 1 Bedroom New Castle Apartments

What is the Cheapest apartment in New Castle with 1 Bedroom?

Currently the most affordable 1 Bedroom in New Castle is at Winchester Arms listed at $1,550.

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 $2,408.

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 888 square feet unit starting from $2,196 at The Thomas Apartments.

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 866 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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Maximizing Your Refund: Essential Tax Tips for Renters

Written by: Christine Leonard, Esq.

Other than tax professionals, I can’t think of anyone who looks forward to tax season. For everybody else, April is a stressful month to collect information and meet deadlines.

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18 Must-Ask Rental Tour Questions That Reveal the Truth about a Property

Written by: Lauren Harrington

Renting your next home can feel thrilling and overwhelming at the same time.

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A Renters Guide for Tips on Writing Your Notice for Not Renewing Your Apartment

Written by: Bob Mallory

Packing up everything you own to move is so stressful for many that ending your apartment lease can feel like a small or unimportant task. Ending your lease involves more than simply turning over your keys on the last day.

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Renting with Roommates: Realistic Expectations for Shared Lease

Written by: Christine Leonard, Esq.

Given the high costs for housing, I have found that many people are looking for a roommate to share expenses. These arrangements can increase opportunities for more desirable and larger spaces.