Located at 550 S DuPont Parkway in New Castle, Delaware, this fitness center is a purpose-built, single-floor exercise facility designed to support a comprehensive workout routine. The space is defined by bold orange accent walls that energize the environment, contrasting with neutral gray tones on the remaining walls and a dark rubber-tile floor that provides both durability and traction underfoot. A drop tile ceiling with recessed fluorescent lighting ensures the room is consistently and evenly lit throughout. The cardio zone features a row of Life Fitness treadmills aligned along one wall, offering users a dedicated space for endurance training. Complementing these are multiple elliptical cross-trainers, providing low-impact cardiovascular options. The strength training area is outfitted with a multi-station cable and weight machine setup, along with a flat workout bench, catering to a variety of resistance exercises. Full-length mirrors span key sections of the walls, enhancing the sense of openness and allowing users to monitor their form during workouts. Multiple windows flood the space with natural light and offer views of the surrounding greenery outside. A set of glass-panel double doors provides direct outdoor access, further connecting the interior to the outside environment. The overall layout is open and uncluttered, allowing for ease of movement between equipment zones.
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Monthly Rent
$1,242 - $2,212
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Bedrooms
Studio - 3 bd
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Bathrooms
1 - 1.5 ba
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Square Feet
300 - 1,200 sq ft
Highlights
- Furnished Units Available
- Tennis Court
- Pool
- Planned Social Activities
- Spa
- Sundeck
- Balcony
- Property Manager on Site
- Patio
Pricing & Floor Plans
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Unit 0049-Dprice $1,242square feet 300availibility Now
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Unit 0047-Dprice $1,242square feet 300availibility Now
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Unit 0011-Vprice $1,570square feet 755availibility Now
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Unit 0003-Gprice $1,566square feet 755availibility Jul 14
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Unit 0010-Uprice $1,570square feet 755availibility Jul 14
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Unit 0011-Pprice $1,736square feet 950availibility Now
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Unit 0005-Wprice $1,382square feet 950availibility Jun 14
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Unit 0002-Aprice $1,422square feet 950availibility Jul 14
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Unit 0008-Eprice $1,700square feet 1,000availibility Now
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Unit 0001-Oprice $1,728square feet 950availibility Now
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Unit 0001-Pprice $1,728square feet 950availibility Now
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Unit 0014-Jprice $2,116square feet 1,165availibility Now
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Unit 0014-Xprice $2,212square feet 1,165availibility Jul 14
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Unit 0049-Dprice $1,242square feet 300availibility Now
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Unit 0047-Dprice $1,242square feet 300availibility Now
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Unit 0011-Vprice $1,570square feet 755availibility Now
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Unit 0003-Gprice $1,566square feet 755availibility Jul 14
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Unit 0010-Uprice $1,570square feet 755availibility Jul 14
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Unit 0011-Pprice $1,736square feet 950availibility Now
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Unit 0005-Wprice $1,382square feet 950availibility Jun 14
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Unit 0002-Aprice $1,422square feet 950availibility Jul 14
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Unit 0008-Eprice $1,700square feet 1,000availibility Now
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Unit 0001-Oprice $1,728square feet 950availibility Now
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Unit 0001-Pprice $1,728square feet 950availibility Now
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Unit 0014-Jprice $2,116square feet 1,165availibility Now
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Unit 0014-Xprice $2,212square feet 1,165availibility Jul 14
Fees and Policies
The fees listed below are community-provided and may exclude utilities or add-ons. All payments are made directly to the property and are non-refundable unless otherwise specified. Use the Cost Calculator to determine costs based on your needs.
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One-Time Basics
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Due at Application
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Application Fee Per ApplicantCharged per applicant.$64
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Due at Application
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Dogs
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Pet DepositMax of 2. Charged per pet.$500
35 lbs. Weight LimitRestrictions:Please call our Leasing Office for complete Pet Policy information.Read More Read LessComments -
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Cats
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Pet DepositMax of 2. Charged per pet.$500
35 lbs. Weight LimitRestrictions:Comments -
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Birds
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Allowed
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Fish
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Allowed
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Reptiles
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Allowed
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Property Fee Disclaimer: Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Details
Property Information
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Built in 1973
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634 units/3 stories
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Furnished Units Available
Matterport 3D Tours
About Castlebrook Apartments
Explore Castlebrook Apartments, a beautifully maintained rental community in New Castle, DE. Featuring spacious studio, 1-, 2-, and 3-bedroom floor plans with excellent amenities. Enjoy a private balcony, in-unit laundry, an on-site fitness center, a swimming pool, and more. Encompassing 34 acres in a fabulous residential setting, Castlebrook Apartments provide a refreshing blend of urban and suburban living with easy access to I-95, Routes 1, 13, 40, 141 & 273.
Castlebrook Apartments is an apartment community located in New Castle County and the 19720 ZIP Code. This area is served by the Colonial School District attendance zone.
Unique Features
- Amazon Lockers
- Corporate leasing available
- Free water, sewer and trash collection
- Pet friendly
- Resident Referral Program
- Social Room with Wifi
- Tennis Courts
Community Amenities
Pool
Fitness Center
Laundry Facilities
Furnished Units Available
- Wi-Fi
- Laundry Facilities
- Maintenance on site
- Property Manager on Site
- Furnished Units Available
- Trash Pickup - Curbside
- Laundry Service
- Planned Social Activities
- Clubhouse
- Walk-Up
- Fitness Center
- Spa
- Pool
- Tennis Court
- Sundeck
Apartment Features
Washer/Dryer
Air Conditioning
Dishwasher
High Speed Internet Access
- High Speed Internet Access
- Wi-Fi
- Washer/Dryer
- Air Conditioning
- Ceiling Fans
- Cable Ready
- Dishwasher
- Disposal
- Eat-in Kitchen
- Microwave
- Range
- Refrigerator
- Carpet
- Window Coverings
- Balcony
- Patio
New Castle carries more than three centuries of history within its four square miles, sitting on the Delaware River just six miles south of Wilmington. Originally settled in 1651 by the Dutch West India Company under Peter Stuyvesant, the city became one of the earliest permanent European settlements in what is now the United States. That heritage is still visible today in the brick-lined streets, colonial-era architecture, and the quiet confidence of a place that knows exactly what it is.
Life here moves at a measured pace while remaining genuinely connected to a major metro area. Wilmington's business district, corporate campuses, and financial sector employers are a short drive away, making New Castle a practical base for those who want a smaller-scale setting without sacrificing access. Battery Park stretches along the riverfront and serves as a natural gathering point throughout the year.
Learn more about living in New Castle- Wi-Fi
- Laundry Facilities
- Maintenance on site
- Property Manager on Site
- Furnished Units Available
- Trash Pickup - Curbside
- Laundry Service
- Planned Social Activities
- Clubhouse
- Walk-Up
- Sundeck
- Fitness Center
- Spa
- Pool
- Tennis Court
- Amazon Lockers
- Corporate leasing available
- Free water, sewer and trash collection
- Pet friendly
- Resident Referral Program
- Social Room with Wifi
- Tennis Courts
- High Speed Internet Access
- Wi-Fi
- Washer/Dryer
- Air Conditioning
- Ceiling Fans
- Cable Ready
- Dishwasher
- Disposal
- Eat-in Kitchen
- Microwave
- Range
- Refrigerator
- Carpet
- Window Coverings
- Balcony
- Patio
| Monday | 9am - 6pm |
|---|---|
| Tuesday | 9am - 6pm |
| Wednesday | 9am - 7:30pm |
| Thursday | 9am - 6pm |
| Friday | 9am - 6pm |
| Saturday | 10am - 4pm |
| Sunday | Closed |
| Colleges & Universities | Distance | ||
|---|---|---|---|
| Colleges & Universities | Distance | ||
| Drive: | 7 min | 4.1 mi | |
| Drive: | 19 min | 10.8 mi | |
| Drive: | 19 min | 13.1 mi | |
| Drive: | 34 min | 21.8 mi |
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2026. All rights reserved.
Scores provided by
What do Walkability, Transit, Drivability, and Bikeability mean?
Walkability measures the walking distance to day-to-day needs.
Transit measures access to public transportation.
Drivability measures congestion, parking availability, and access to major roads.
Bikeability measures the suitability for cycling.
How It Works
Traffic
-Airport
-Businesses
-Scores provided by
HowLoud What is a Sound Score Rating? A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources. How It WorksCastlebrook Apartments Photos
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Castlebrook Apartments
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Fitness Center
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1BR, 1BA - 755SF - Living Room
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1BR, 1BA - 755SF - Kitchen
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1BR, 1BA - 755SF - Living Room
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1BR, 1BA - 755SF - Bedroom
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1BR, 1BA - 755SF - Bedroom
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1BR, 1BA - 755SF - Dining Room
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1BR, 1BA - 755SF - Bathroom
Models
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1BR/1BA
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1 Bedroom
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2 Bedrooms
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3 Bedrooms
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Castlebrook Apartments has units with in‑unit washers and dryers, making laundry day simple for residents.
Utilities are not included in rent. Residents should plan to set up and pay for all services separately.
Parking is available at Castlebrook Apartments and is free of charge for residents.
Castlebrook Apartments has studios to three-bedrooms with rent ranges from $1,242/mo. to $2,212/mo.
Yes, Castlebrook Apartments welcomes pets. Breed restrictions, weight limits, and additional fees may apply. View this property's pet policy.
A good rule of thumb is to spend no more than 30% of your gross income on rent. Based on the lowest available rent of $1,242 for a studio, you would need to earn about $49,680 per year to qualify. Want to double-check your budget? Calculate how much rent you can afford with our Rent Affordability Calculator.
Castlebrook Apartments is offering 1 Month Free for eligible applicants, with rental rates starting at $1,242.
Yes! Castlebrook Apartments offers 6 Matterport 3D Tours. Explore different floor plans and see unit level details, all without leaving home.
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
Walk Score® measures the walkability of any address. Transit Score® measures access to public transit. Bike Score® measures the bikeability of any address.
What is a Sound Score Rating?
A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources.
550 S Dupont Pky
New Castle, DE 19720