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
$1,206 - $2,314
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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
- Walk-In Closets
- Planned Social Activities
- Spa
- Controlled Access
- Sundeck
- Dog Park
Pricing & Floor Plans
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Unit 0021-Gprice $1,485square feet 755availibility Now
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Unit 0018-Qprice $1,509square feet 755availibility Now
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Unit 0018-Mprice $1,529square feet 755availibility Sep 2
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Unit 0015-Oprice $1,702square feet 1,000availibility Now
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Unit 0002-Wprice $1,703square feet 950availibility Now
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Unit 0017-Xprice $1,748square feet 1,000availibility Now
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Unit 0007-Bprice $1,717square feet 1,000availibility Now
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Unit 0001-Tprice $1,776square feet 950availibility Oct 5
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Unit 0002-Aprice $1,796square feet 950availibility Oct 5
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Unit 0014-Xprice $2,314square feet 1,165availibility Now
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Unit 0021-Gprice $1,485square feet 755availibility Now
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Unit 0018-Qprice $1,509square feet 755availibility Now
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Unit 0018-Mprice $1,529square feet 755availibility Sep 2
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Unit 0015-Oprice $1,702square feet 1,000availibility Now
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Unit 0002-Wprice $1,703square feet 950availibility Now
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Unit 0017-Xprice $1,748square feet 1,000availibility Now
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Unit 0007-Bprice $1,717square feet 1,000availibility Now
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Unit 0001-Tprice $1,776square feet 950availibility Oct 5
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Unit 0002-Aprice $1,796square feet 950availibility Oct 5
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Unit 0014-Xprice $2,314square feet 1,165availibility Now
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.
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One-Time Basics
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1 Bed | 1 Bath Application FeeVaries by unit
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2 Bed | 1.5 Bath Application FeeVaries by unit
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3 Bed | 1.5 Bath Application FeeVaries by unit
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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
Lease Options
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9 - 13 Month Leases
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
- Ample off-street parking
- Bark park
- BBQ Area
- Breakfast bar
- Complimentary coffee and tea bar
- Contemporary cabinetry
- Courtyard lounge with firepit
- Custom tile backsplash
- Double shower heads
- Energy-efficient kitchen appliances
- Energy-efficient LED lighting
- Frameless glass shower doors
- Newly renovated bathrooms
- Newly renovated kitchens
- Open concept floor plans
- Private entrances
- Recessed lighting
- Resident events and activities
- Resident portal for payments and work orders
- Tennis Courts
Community Amenities
Pool
Fitness Center
Laundry Facilities
Furnished Units Available
- Package Service
- Wi-Fi
- Laundry Facilities
- Controlled Access
- 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
- Courtyard
- Grill
- Dog Park
Apartment Features
Washer/Dryer
Air Conditioning
Dishwasher
High Speed Internet Access
- High Speed Internet Access
- Washer/Dryer
- Air Conditioning
- Ceiling Fans
- Cable Ready
- Dishwasher
- Disposal
- Eat-in Kitchen
- Microwave
- Range
- Carpet
- Walk-In Closets
- 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- Package Service
- Wi-Fi
- Laundry Facilities
- Controlled Access
- Maintenance on site
- Property Manager on Site
- Furnished Units Available
- Trash Pickup - Curbside
- Laundry Service
- Planned Social Activities
- Clubhouse
- Walk-Up
- Sundeck
- Courtyard
- Grill
- Dog Park
- Fitness Center
- Spa
- Pool
- Tennis Court
- Ample off-street parking
- Bark park
- BBQ Area
- Breakfast bar
- Complimentary coffee and tea bar
- Contemporary cabinetry
- Courtyard lounge with firepit
- Custom tile backsplash
- Double shower heads
- Energy-efficient kitchen appliances
- Energy-efficient LED lighting
- Frameless glass shower doors
- Newly renovated bathrooms
- Newly renovated kitchens
- Open concept floor plans
- Private entrances
- Recessed lighting
- Resident events and activities
- Resident portal for payments and work orders
- Tennis Courts
- High Speed Internet Access
- Washer/Dryer
- Air Conditioning
- Ceiling Fans
- Cable Ready
- Dishwasher
- Disposal
- Eat-in Kitchen
- Microwave
- Range
- Carpet
- Walk-In Closets
- 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
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CalmScores 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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Fitness Center
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Models
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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.
Contact this property for parking details.
Castlebrook Apartments has studios to three-bedrooms with rent ranges from $1,206/mo. to $2,314/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 $1,206 for a one-bedroom, you would need to earn about $48,240 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 $1,206.
Yes! Castlebrook Apartments offers 8 Matterport 3D Tours. Explore different floor plans and see unit level details, all without leaving home.
550 S Dupont Pky
New Castle, DE 19720
Property Manager Responded