1 Bedroom Apartments for Rent in New Castle, DE (48 Rentals)

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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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901 Clayton St
1 Bedroom Apartments

901 Clayton St

901 Clayton StNew Castle, DE 19720
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Jefferson House
1 Bedroom Apartments

Jefferson House

5 The StrandNew Castle, DE 19720
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802 W 13th St
1 Bedroom Apartments

802 W 13th St

802 W 13th StNew Castle, DE 19720
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34 SW 5th St
1 Bedroom Apartments

34 SW 5th St

34 SW 5th StNew Castle, DE 19720

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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The Helm
1 Bedroom Apartments

The Helm

419 W 9th StNew Castle, DE 19720
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Schoolside Apartments
1 Bedroom Apartments

Schoolside Apartments

810 E Basin RdNew Castle, DE 19720
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Crest Manor Apartments
1 Bedroom Apartments

Crest Manor Apartments

108 E Monroe AveNew Castle, DE 19720
Senior Living
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Pine Valley
1 Bedroom Apartments

Pine Valley

500 S Dupont HwyNew Castle, DE 19720
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Coachman's Manor
1 Bedroom Apartments

Coachman's Manor

401 Carriage WayNew Castle, DE 19720
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Chelten Apartments
1 Bedroom Apartments

Chelten Apartments

431 Old Forge RdNew Castle, DE 19720
Senior Living
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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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The Robinson
$1,135
Total Monthly Price

Total Monthly Price

Base Rent
$1,135 - $1,600
Total Monthly Price
$1,135 - $1,600
1 Bedroom Apartments Available Now

The Robinson

699 Robinson LnWilmington, DE 19805
Furnished
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Applegate Apartments
1 Bedroom Apartments

Applegate Apartments

20 Fort Sumpter RdPennsville, NJ 08070
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Reserve at Mill Creek
1 Bedroom Apartments

Reserve at Mill Creek

131 Scarborough Park DrWilmington, DE 19804
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Showing Results 1-48, Page 1 of 1

New Castle, DE Local Guide

New Castle 1 Bedroom Apartment Units with Current Availability by Neighborhood

Availability Confirmed As of: February 22, 2026

There are currently 12 available 1 Bedroom apartment units in New Castle, DE neighborhoods that range in price from $1,095 to $2,400. Heres is today's list of the top neighborhoods in New Castle with the most available 1 Bedroom apartments:

NeighborhoodAvailable UnitsMedian PriceMin Price
New Castle Historic District12$1,655$1,095

Largest Available New Castle 1 Bedroom Apartments

The largest available 1 Bedroom apartment unit in New Castle, DE is found at The Helm and Deemer's Landing in the Penns Beach neighborhood and is 1,168 square feet priced from $2,005. Windsor Forest Townhomes has the second largest 1 Bedroom, which is sized at 1,100 square feet and currently listed start at $1,695. Here is today’s list of the largest available 1 Bedroom units in New Castle:

Apartment ListingModel NameSquare FootagePriced From
The Helm and Deemer's Landing1 Bedroom Deluxe1,168 Sq Ft$2,005
Windsor Forest Townhomes1b. One Bedroom W/Family Room & Den1,100 Sq Ft$1,695
Appleby ApartmentsNemour Townhome 1BR 1.5BA Den1,050 Sq Ft$1,795
The Residences at Christina LandingMarket990 Sq Ft$1,952
Emblem at ChristianaA2943 Sq Ft$2,120
William Penn Village Apartment HomesOne Bedroom - 866 sqft866 Sq Ft$1,495
The Garrison1x1847 Sq Ft$1,450
Georgetown Manor ApartmentsOne Bedroom800 Sq Ft$1,200
Orchard Court Apartments1 Bed 1 Bath800 Sq Ft$1,275
Cavalier Country Club Apartments1BD Deluxe793 Sq Ft$1,245

Cheapest Available New Castle 1 Bedroom Apartments

As of February 22, 2026 the lowest priced 1 Bedroom apartment unit in New Castle, DE is the Colonial Model starting from $1,134 at New Castle Crossing in the New Castle Historic District neighborhood. The second most affordable New Castle 1 Bedroom is the Hibiscus Model at The Robinson starting at $1,135 in the Southbridge neighborhood. The average price for all 1 Bedroom apartments in New Castle is currently $1,775. Here is today’s list of the cheapest available 1 Bedroom options in New Castle:

Apartment ListingModel NamePriced From
New Castle CrossingColonial$1,134
The RobinsonHibiscus$1,135
Cavalier Country Club Apartments1BD Standard$1,195
Castlebrook Apartments1 Bed | 1 Bath$1,197
Georgetown Manor ApartmentsOne Bedroom$1,200
Applegate ApartmentsOne Bedroom$1,225
Orchard Court Apartments1 Bed 1 Bath$1,275
Stonehurst Garden1 BR w/gas$1,300
Waterside VillageThe Arbor$1,325

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

Moving is tough, especially long-distance. Learn how to minimize stress & expenses with proven strategies from a real estate pro, covering everything from logistics to finances.

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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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Quick Rent Budget Calculator

How much rent can you afford?

The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.

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New Castle, DE

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Remember the 3 Rules of Real Estate:
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Explore New Castle, DE Rentals by Map

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

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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 New Castle Crossing listed at $1,134.

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 $1,775.

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 1,168 square feet unit starting from $2,005 at The Helm and Deemer's Landing.

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 650 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

decorative image for Maximizing Your Refund: Essential Tax Tips for Renters article

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.