Boulders at Katy Trail

Starting at $1,696

100 Katy Trail Ln

Saint Charles, MO 63303
1-3 Beds
1-2.5 Baths
649+ Sq Ft

About Boulders at Katy Trail

The Boulders at Katy Trail Apartments offers 1-, 2-, and 3-bedroom apartments in St. Charles, MO. Our apartments feature walk-in closets, granite countertops, designer kitchens, built-in wine racks and bookshelves, full-size washer/dryer, and 9-foot ceilings with crown molding. Located in the heart of St. Charles, you'll have easy access to everything you need in the area. Enjoy the scenic landscape, just minutes away from the Katy Trail, the Missouri River, shops, and restaurants. Learn more about The Boulders at Katy Trail when you take a tour with us today.

Listing Provided By

Pricing and Floor Plans

1 Bedroom

Copper Mountain

$1,696

1 Bed, 1 Bath, 856 Sq Ft

https://imagescdn.homes.com/i2/qSoDeLilkH9J-QXKDPjtkkA58Ckp7GyxRRvANmtBk50/116/boulders-at-katy-trail-saint-charles-mo.png?p=1
Copper Mountain Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
103 $1,696 856 Feb 21, 2026

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the Rent Estimate Calculator to determine your monthly and one-time costs based on your requirements.

One-Time Basics

Due at Application
Application Fee Per Applicant
$60
Due at Move In
Administrative Fee
$300
Parking Deposit
Parking Deposit

Parking

$65

Pets

One-Time Pet Fee
$250
Monthly Pet Fee
$50
One-Time Pet Fee
$250
Monthly Pet Fee
$50

Storage

Storage Rent
$50 / mo
Storage Deposit
$0

Property Fee Disclaimer: Standard Security Deposit subject to change based on screening results; total security deposit(s) will not exceed any legal maximum. Resident may be responsible for maintaining insurance pursuant to the Lease. Some fees may not apply to apartment homes subject to an affordable program. Resident is responsible for damages that exceed ordinary wear and tear. Some items may be taxed under applicable law. This form does not modify the lease. Additional fees may apply in specific situations as detailed in the application and/or lease agreement, which can be requested prior to the application process. All fees are subject to the terms of the application and/or lease. Residents may be responsible for activating and maintaining utility services, including but not limited to electricity, water, gas, and internet, as specified in the lease agreement.

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