1 Bedroom Apartments for Rent in New Castle, NH (51 Rentals)

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property at 134 Middle Street

134 Middle Street

PortsmouthNH03801
property at 534 State Street

534 State Street

PortsmouthNH03801
property at 140 Penhallow St

140 Penhallow St

PortsmouthNH03801
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411 Middle St
1 Bedroom Apartments

411 Middle St

411 Middle StPortsmouth, NH 03801
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2 Bow St
1 Bedroom Apartments

2 Bow St

2 Bow StPortsmouth, NH 03801
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196 S Main St
1 Bedroom Apartments

196 S Main St

196 S Main StNewmarket, NH 03857
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340 Central, LLC
1 Bedroom Apartments

340 Central, LLC

340 Central AveDover, NH 03820
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79-81 Government St
1 Bedroom Apartments

79-81 Government St

79-81 Government StKittery, ME 03904
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Madison Residences
1 Bedroom Apartments

Madison Residences

184-188 Madison StPortsmouth, NH 03801
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Margeson Apartments
1 Bedroom Apartments

Margeson Apartments

245 Middle StPortsmouth, NH 03801
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401 State St
1 Bedroom Apartments

401 State St

401 State StPortsmouth, NH 03801
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Harbor Hill Place
1 Bedroom Apartments

Harbor Hill Place

175 High StPortsmouth, NH 03801
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Foundry Place
1 Bedroom Apartments

Foundry Place

89 Foundry PlPortsmouth, 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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229 Miller Avenue
1 Bedroom Apartments

229 Miller Avenue

229 Miller AvePortsmouth, NH 03801
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186 Miller Ave
1 Bedroom Apartments

186 Miller Ave

186 Miller AvePortsmouth, NH 03801
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Keefe House
1 Bedroom Apartments

Keefe House

20 Islington 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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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
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Foxwell I
1 Bedroom Apartments

Foxwell I

21 Manson AveKittery, ME 03904
Senior Living
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361 Miller Ave
1 Bedroom Apartments

361 Miller Ave

361 Miller AvePortsmouth, NH 03801

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 1,063 square feet priced from $2,418. Pointe Place Development in the Downtown Dover neighborhood has the second largest 1 Bedroom, which is sized at 980 square feet and currently listed start at $2,440. Here is today’s list of the largest available 1 Bedroom units in New Castle:

Apartment ListingModel NameSquare FootagePriced From
Seacoast ResidencesThe Captain - 1BR Den1,063 Sq Ft$2,418
Pointe Place Development50/60L980 Sq Ft$2,440
The Thomas ApartmentsOne Bedroom plus Den888 Sq Ft$2,132
Residences at Colcord Pond1 Bedroom Deluxe775 Sq Ft$2,025
West End YardsA1DD734 Sq Ft$3,235
Lilac & Monument Garden1 Bedroom 1 Bath675 Sq Ft$1,600
Sagamore Court1 Bedroom650 Sq Ft$2,000
Orpheum ApartmentsOverture Junior One Bedroom640 Sq Ft$2,295
Royal Oak ApartmentsDeluxe One Bedroom625 Sq Ft$1,775

Cheapest Available New Castle and Nearby 1 Bedroom Apartments

As of March 13, 2025 the lowest priced 1 Bedroom apartment unit in New Castle, NH is the 1 Bedroom 1 Bath Model starting from $1,600 at Lilac & Monument Garden in the Downtown Dover neighborhood. The second most affordable New Castle 1 Bedroom is the Standard One Bedroom Model at Royal Oak Apartments starting at $1,675 in the Crocketts Crossings neighborhood. The average price for all 1 Bedroom apartments in New Castle is currently $2,396. Here is today’s list of the cheapest available 1 Bedroom options in New Castle:

Apartment ListingModel NamePriced From
Lilac & Monument Garden1 Bedroom 1 Bath$1,600
Royal Oak ApartmentsStandard One Bedroom$1,675
Sagamore Court1 Bedroom$2,000
Residences at Colcord Pond1 Bedroom Deluxe$2,025
The Thomas ApartmentsOne Bedroom plus Den$2,132
Seacoast ResidencesAcadia$2,234
Orpheum ApartmentsOverture Junior One Bedroom$2,295
Pointe Place Development50/60L$2,440
West End YardsA1O$2,710

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Explore New Castle, NH Rentals by Map

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Getting Around New Castle, NH

Walk Score®

26 / 100

Car-Dependent

Most errands require a car

Bike Score®

38 / 100

Somewhat Bikeable

Minimal bike infrastructure

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 Lilac & Monument Garden listed at $1,600.

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 $2,396.

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 1,063 square feet unit starting from $2,418 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 870 sq ft.

Expert Rental Resources

Helpful Apartment Articles, How-To's and Tips

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.

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Battling the Butts: Your Guide to the Reality of Smoke-Free Renting

Written by: Andrea Lee Negroni, JD

While many apartment buildings are “no smoking” properties, it’s hard to know exactly how many. In 2017, the National Apartment Association reported more than half of rental properties had smoke free policies.

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Understanding Amenity Fees: Know Where You Might Be Able to Save Money

Written by: Amber Kanuckel

With the rising costs of housing, a lot of renters are asking this question: Is it possible to opt out of various amenities that your rental property offers so that you can avoid paying the fees.

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How Your Move-In Inspection Can Protect Your Security Deposit

Written by: Christine Leonard, Esq.

If you’re anything like most people, housing costs represent a huge chunk of your monthly budget. On top of that, moving can be both a stressful and expensive affair.

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Signing Your Apartment Lease: The Basics

Written by: Trey Huguley

When you're about to sign a lease for the first time, it can feel a bit overwhelming. You don’t want to miss any important details hidden in the fine print.