
Cheap Apartments for Rent in the Castle Pines Neighborhood of Ballwin, MO from $700 (8 Rentals)
Search the lowest-cost Apartments available for rent right now in the Castle Pines area of Ballwin.


Madison Rockwood

Retreat at Seven Trails

Ballwin Manor
Your Guide to Co-Signers: The Risks, Rewards, and Everything in Between
Thinking about getting a co-signer for your rental application? We break down what a co-signer is, the potential benefits, and the serious risks for both parties. Find out if it's the right choice for you.

Aventura at Towne Centre

Residences of Gambrill Gardens - 55+
Roommate Matching: Finding the Right Fit and Avoiding Pitfalls
When searching for a roommate, follow this list of essential steps and set clear expectations to create a solid foundation for a harmonious living situation.
Castle Pines, Ballwin, MO Local Guide

How much does it cost to rent an apartment in Castle Pines?
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
Castle Pines 1 Bedroom Apartments | $1,698 | $790 | $1,990 |
Castle Pines 2 Bedroom Apartments | $2,261 | $1,216 | $3,015 |
Castle Pines 3 Bedroom Apartments | $2,523 | $1,835 | $3,060 |
Browse Apartments in this Neighborhood
There are currently 8 rentals with your search options within a 2 mile radius of the Castle Pines Neighborhood of Ballwin, MO.
See all Apartments in BallwinExplore Ballwin
Castle Pines, Ballwin, MO Local Guide
- Nearby Ballwin neighborhoods
- Nearby Cities
- ZIP codes
- Local Counties
- School Districts
Cheapest Available Castle Pines Apartments for Rent
 The cheapest available apartment rental in the Castle Pines area of St. Louis, MO is a 1 Bed unit found at Madison Rockwood priced from $1,211. Retreat at Seven Trails has the second lowest priced unit, which is a 2 Beds apartment currently listed from $1,250. Here are the most affordable Castle Pines apartments for rent in St. Louis, MO:
Apartment Listing | Model Name | Bed/Bath | Priced From |
---|---|---|---|
Madison Rockwood | The Claymont | 1BR,1BA | $1,211 |
Retreat at Seven Trails | The Keystone | 2BR,1BA | $1,250 |
ReNew WestGlen | B1 | 2BR,1BA | $1,345 |
Best Value Apartments for Rent in Castle Pines, MO
As of October 23, 2025 the best value apartment in the Castle Pines area is the $1.23 price per square foot The Tahoe Model at Retreat at Seven Trails in the in the Village Green neighborhood starting from $1,759. The second greatest value Castle Pines apartment is the B1 Model at ReNew WestGlen starting at $1,345 with a $1.57 price per square foot in the Enclaves at Cherry Hills neighborhood. Here is today’s list of the best values for Castle Pines apartments based on price per square foot:
Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
---|---|---|---|
Retreat at Seven Trails | The Tahoe | 2BR,1.5BA | $1.23 |
ReNew WestGlen | B1 | 2BR,1BA | $1.57 |
Madison Rockwood | The Claymont | 1BR,1BA | $1.56 |
Mila | Redbud | 1BR,1BA | $2.32 |
Apartment Common Area Rules: What Renters Need to Know
From the lounge to the laundry room, understand your rights and responsibilities in shared apartment spaces. Get tips on pet rules, noise, and security.
Read ArticleDon'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.
Read ArticleThe 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.
Read ArticleQuick 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.
Pet Friendly LifestyleCastle Pines, Ballwin, MO
Ranked #2
Among cities in Missouri for Apartment listings with Pet Friendly Amenities.
Pet Friendliness Lifestyle Score
3.5Pet Friendly
Frequently Asked Questions about Cheap Castle Pines Apartments
How much is rent for a Cheap One Bedroom Castle Pines Apartment?
The lowest price for a Cheap One Bedroom Castle Pines Apartment is $1,209 at Madison Rockwood.
What is the lowest price for a Cheap Two Bedroom Castle Pines Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Castle Pines is starting from $1,250 at Retreat at Seven Trails.
What is the most affordable Castle Pines Three Bedroom Apartment?
The best deal on a cheap Castle Pines Three Bedroom Apartment rental is at Madison Rockwood and starts from $1,941.
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.

A Local Expert’s Guide To the 10 Top Budget-Friendly Neighborhoods to Rent in St. Louis
Written by: Taryn Shorr-Mckee
I’m Taryn, your ApartmentHomeLiving.com team Local Expert for St. Louis, Missouri. Nicknamed “a city of neighborhoods,” St. Louis has nearly 80 distinct communities, each with unique characteristics setting it apart from others.

Apartment Common Area Rules: What Renters Need to Know
Written by: Christine Leonard, Esq.
Back in the day when I rented one of my first apartments, the property didn’t even have laundry in the building. Now, rental properties are often competing against each other to provide the best amenities.

How to Negotiate Your Apartment Lease and Save Money
Written by: Christine Leonard, Esq.
Everything is a negotiation in real estate!

The Rental Move-In Inspection Checklist: A Guide for Renters
Written by: Trey Huguley
The move-in inspection checklist is a crucial tool for both tenants and landlords. This checklist, provided by the team at ApartmentHomeLiving.com, helps document the condition of an apartment at the time of move-in.