1 bd, 1 ba
$1,382-1,429
649 sqft
1 unit avail. now | 1 avail. May 16
Price: $1,382Available: Available May 16 2025Unit: Unit 180
Price: $1,429Available: Available NowUnit: Unit 107
The Boulders at Katy Trail
100 Katy Trail Lane St, Saint Charles, MO 63303
Apartment building
1-3 beds
Pet-friendly
Other parking
In-unit dryer
What’s available
Price is base rent and doesn't include required fees.
1 bd, 1 ba
$1,434-1,454
766 sqft
1 unit avail. now | 2 avail. May 16-Jul 11
Price: $1,434Available: Available NowUnit: Unit 152
Price: $1,447Available: Available May 16 2025Unit: Unit 131
Price: $1,454Available: Available Jul 11 2025Unit: Unit 95
1 bd, 1 ba
$1,514
771 sqft
1 unit available Jun 20
1 bd, 1 ba
$1,644-1,684
856 sqft
2 units avail. now | 1 avail. May 27
Price: $1,644Available: Available NowUnit: Unit 116
Price: $1,648Available: Available May 27 2025Unit: Unit 187
Price: $1,684Available: Available NowUnit: Unit 189
2 bd, 2 ba
$1,706-1,766
1,128 sqft
1 unit avail. now | 4 avail. Apr 29-May 23
Price: $1,706Available: Available NowUnit: Unit 212
Price: $1,746Available: Available Apr 29 2025Unit: Unit 38
Price: $1,746Available: Available May 2 2025Unit: Unit 226
Price: $1,746Available: Available May 23 2025Unit: Unit 214
Price: $1,766Available: Available May 23 2025Unit: Unit 33
2 bd, 2 ba
$1,741
1,079 sqft
1 unit available now
2 bd, 2 ba
$1,791-2,027
1,100 sqft
2 units avail. now | 5 avail. May 16-Jul 18
Price: $1,791Available: Available NowUnit: Unit 254
Price: $1,795Available: Available Jul 18 2025Unit: Unit 286
Price: $1,817Available: Available May 16 2025Unit: Unit 269
Price: $1,821Available: Available NowUnit: Unit 290
Price: $1,857Available: Available Jun 6 2025Unit: Unit 272
Price: $1,997Available: Available Jun 20 2025Unit: Unit 283
Price: $2,027Available: Available Jun 27 2025Unit: Unit 309
2 bd, 2 ba
$1,791
1,082 sqft
1 unit available now
2 bd, 2.5 ba
$1,885-1,899
1,210 sqft
2 units available now
Price: $1,885Available: Available NowUnit: Unit 16
Price: $1,899Available: Available NowUnit: Unit 231
2 bd, 2.5 ba
$1,978
1,382 sqft
1 unit available May 23
3 bd, 2 ba
$1,963
1,305 sqft
1 unit available Jul 11
What's special
Deck
Grab your shades
This building features access to a deck. Only 5% of buildings in Saint Charles have this amenity.
Office hours
| Day | Open hours |
|---|---|
| Mon - Fri: | 8:30 am - 5 pm |
| Sat: | 10 am - 4 pm |
| Sun: | Closed |
Facts, features & policies
Building Amenities
Community Rooms
- Business Center: 24-hr Business Center
- Fitness Center: On-Demand Virtual Fitness Center
- Game Room: Billiards Room
Other
- In Unit: Full-size Washer and Dryer*
- Swimming Pool: Indoor & Outdoor Pools
Outdoor common areas
- Deck: Private Deck or Patio
Services & facilities
- Elevator
- On-Site Maintenance: OnSiteMaintenance
- Package Service: PackageReceiving
- Pet Park
View description
- Scenic Views
Unit Features
Appliances
- Dryer: Full-size Washer and Dryer*
- Washer: Full-size Washer and Dryer*
Flooring
- Wood: Wood Plank Flooring*
Policies
Lease terms
- 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
Pets
Cats
- Allowed
- 2 pet max
- 75 lbs. weight limit
- Restrictions: Breed restrictions apply.
- Pet friendly. To help ensure ALL of our residents understand our pet and animal-related policies, we use a third-party screening service and require EVERYONE to complete a profile (No Pet/Pet/Animal).
Dogs
- Allowed
- 2 pet max
- 75 lbs. weight limit
- Restrictions: Breed restrictions apply.
- Pet friendly. To help ensure ALL of our residents understand our pet and animal-related policies, we use a third-party screening service and require EVERYONE to complete a profile (No Pet/Pet/Animal).
Parking
- Garage: Garage Parking*
- Parking Lot: Other
Special Features
- 9ft Ceiling With Elegant Crown Molding
- Built-in Wine Racks And Bookshelves*
- Car Detailing Center
- Coffered Ceiling*
- Computer Niche
- Designer Kitchens With 42" Cabinetry
- Electric Fireplaces*
- Granite Counter Tops
- Kitchen Island With Bar Seating*
- Pergola With Fire Pit & Gas Grills
- Pet Friendly
- Pickleball Court
- Scenic Lakes And Water Features
- Skylight In Loft*
- Upgraded Appliances*
- Walk-in Closets
- Wired For Surround Sound
Neighborhood: 63303
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in Saint Charles
GreatSchools rating
- 4/10Becky-David Elementary SchoolGrades: PK-5Distance: 1.3 mi
- 6/10Barnwell Middle SchoolGrades: 6-8Distance: 1.2 mi
- 6/10Francis Howell North High SchoolGrades: 9-12Distance: 1.8 mi
Frequently asked questions
What is the walk score of The Boulders at Katy Trail?
The Boulders at Katy Trail has a walk score of 1, it's car-dependent.
What schools are assigned to The Boulders at Katy Trail?
The schools assigned to The Boulders at Katy Trail include Becky-David Elementary School, Barnwell Middle School, and Francis Howell North High School.
Does The Boulders at Katy Trail have in-unit laundry?
Yes, The Boulders at Katy Trail has in-unit laundry for some or all of the units.
What neighborhood is The Boulders at Katy Trail in?
The Boulders at Katy Trail is in the 63303 neighborhood in Saint Charles, MO.
What are The Boulders at Katy Trail's policies on pets?
Cats are allowed, with a maximum weight restriction of 75lbs. A maximum of 2 cats are allowed per unit. Dogs are allowed, with a maximum weight restriction of 75lbs. A maximum of 2 dogs are allowed per unit.
Does The Boulders at Katy Trail have virtual tours available?
Yes, 3D and virtual tours are available for The Boulders at Katy Trail.
