




- 1–3 Bedrooms
- $1,431-$2,882 Pricing
- 798–1,330 Square Feet
About Green Mount Lakes
Conveniently located near I-64, in an idyllic neighborhood setting, Green Mount Lakes is a pet-friendly community located in O'Fallon, IL. Green Mount Lakes is a picturesque community surrounded by lush greenery and landscaping that also encompasses a four acre lake with lit fountains, creating beautiful views throughout the community. Close to major employers like St. Elizabeth's Hospital, Scott Air Force Base, MidAmerica St. Louis Airport and just a 20 minute drive to downtown St. Louis. Discover what it feels like to love where you live at Green Mount Lakes.
Green Mount Lakes is located in the O'Fallon Neighborhood and 62269 Zip code of O'Fallon, IL. This community is professionally managed by Timberland Partners
Unique Features and Amenities
- 24-Hour Fitness Center
- 9' Ceilings
- Black Appliances
- Breakfast Bar
- Built-In Bookcases
- Built-In Desk Space
- Built-In Linen Closets
- Carports
- Ceiling Fan
- Central Heat and Air Conditioning
- Common Area Wi-Fi Access
- Community Room
- Custom Cabinets and Six-Panel Doors
- Detached Garages
- Dog Waste Stations
- Energy-Efficient Appliances
- Flexible Rent Payments
- Four-Acre Lake with Lighted Fountains
- Full-Size Washer/Dryer
- Fully-Equipped Kitchen
- Furnished Apartments Available
- Garden Tubs
- Grilling/Picnic Areas
- High-Speed Internet Available
- Kitchen Pantry
- Off-Leash Dog Park
- Overhead Lighting
- Patio/Balcony
- Patio/Balcony Storage
- Pet Friendly
- Recycling Services
- Resort Style Pool with Sundeck
- Secured Package Center
- Separate Dining Room Area
- Snow Removal
- Walking Trails
- Washer and Dryer
- Work From Home Space
Property Contact Info

- Listed by:
- Agency:
- Vendor Logo:
- Website:
- View Property Website
- Call Us:
- (618) 448-6129
- Disclaimer:
Office Hours
| Monday | 9:00 am–6:00 pm |
| Tuesday | 9:00 am–6:00 pm |
| Wednesday | 9:00 am–6:00 pm |
| Thursday | 9:00 am–6:00 pm |
| Friday | 9:00 am–6:00 pm |
| Saturday | 11:00 am–3:00 pm |
| Sunday | Closed |
Floorplan Pricing and Availability
Green Mount Lakes offers 1 to 3 Bedroom apartments starting from $1,431 and having 798–1,330 sq ft. Here is the current pricing and availability:
New! Interactive Property Map
1 Bedroom
Cartier
From $1,431
1 Bed, 1 Bath, 798-823 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $1,659 Available Now 24-303 823 $1,644 Available Now 56-210 823 $1,654 Available Now 56-110 823 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Model Price Range
- $1,431 - $2,198
Current Available Pricing
- $1,644 - $1,659
Unit 24-303 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 24-303 Rent and Fees
Unit Price
- $1,659
Model Rent and Fees
Model Price Range
- $1,431 - $2,198
Unit 56-210 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 56-210 Rent and Fees
Unit Price
- $1,644
Model Rent and Fees
Model Price Range
- $1,431 - $2,198
Unit 56-110 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 56-110 Rent and Fees
Unit Price
- $1,654
Model Rent and Fees
Model Price Range
- $1,431 - $2,198
Apartment Model: CartierFrom $1,4311 Bedroom, 1 Bath, 798-823 sq ftAvailable Now![]()
Cartier - Floorplan Apartment Unit: 24-303Apartment Model: Cartier$1,6591 Bedroom, 1 Bath, 823 sq ftAvailable NowApartment Unit: 56-210Apartment Model: Cartier$1,6441 Bedroom, 1 Bath, 823 sq ftAvailable NowApartment Unit: 56-110Apartment Model: Cartier$1,6541 Bedroom, 1 Bath, 823 sq ftAvailable Now2 Bedrooms
Tiedmann
From $1,608
2 Beds, 2 Baths, 1042 sq ftAvailable NowModel Gallery
Floorplans
Photos
Availability Details
Price Availability Date Unit Sq Ft View Details $1,773 Available Now 08-205 1042 $1,788 Available Now 48-307 1042 $1,788 Available Now 32-304 1042 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Model Price Range
- $1,598 - $2,395
Current Available Pricing
- $1,773 - $1,788
Unit 08-205 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 08-205 Rent and Fees
Unit Price
- $1,773
Model Rent and Fees
Model Price Range
- $1,598 - $2,395
Unit 48-307 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 48-307 Rent and Fees
Unit Price
- $1,788
Model Rent and Fees
Model Price Range
- $1,598 - $2,395
Unit 32-304 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 32-304 Rent and Fees
Unit Price
- $1,788
Model Rent and Fees
Model Price Range
- $1,598 - $2,395
Apartment Model: TiedmannFrom $1,5982 Bedroom, 2 Bath, 1042 sq ftAvailable NowFloorplansPhotos![]()
Tiedmann - Image ![]()
Tiedmann - Floorplan 1 ![]()
Tiedmann - Floorplan 2 ![]()
Tiedmann - Floorplan 3 ![]()
Tiedmann - Floorplan 4 ![]()
Tiedmann - Floorplan 5 ![]()
Tiedmann - Floorplan 6 ![]()
Tiedmann - Floorplan 7 ![]()
Tiedmann - Floorplan 8 ![]()
Tiedmann - Floorplan 9 ![]()
Tiedmann - Floorplan 10 Apartment Unit: 08-205Apartment Model: Tiedmann$1,7732 Bedroom, 2 Bath, 1042 sq ftAvailable NowApartment Unit: 48-307Apartment Model: Tiedmann$1,7882 Bedroom, 2 Bath, 1042 sq ftAvailable NowApartment Unit: 32-304Apartment Model: Tiedmann$1,7882 Bedroom, 2 Bath, 1042 sq ftAvailable NowHolden
From $1,657
2 Beds, 2 Baths, 1165 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $1,717 Available Now 48-102 1165 $1,862 September 15, 2026 16-302 1165 $1,882 September 15, 2026 56-102 1165 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Model Price Range
- $1,657 - $2,493
Current Available Pricing
- $1,717 - $1,882
Unit 48-102 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 48-102 Rent and Fees
Unit Price
- $1,717
Model Rent and Fees
Model Price Range
- $1,657 - $2,493
Unit 16-302 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 16-302 Rent and Fees
Unit Price
- $1,862
Model Rent and Fees
Model Price Range
- $1,657 - $2,493
Unit 56-102 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 56-102 Rent and Fees
Unit Price
- $1,882
Model Rent and Fees
Model Price Range
- $1,657 - $2,493
Apartment Model: HoldenFrom $1,6572 Bedroom, 2 Bath, 1165 sq ftAvailable Now![]()
Holden - Floorplan Apartment Unit: 48-102Apartment Model: Holden$1,7172 Bedroom, 2 Bath, 1165 sq ftAvailable NowApartment Unit: 16-302Apartment Model: Holden$1,8622 Bedroom, 2 Bath, 1165 sq ftAvailable September 15, 2026Apartment Unit: 56-102Apartment Model: Holden$1,8822 Bedroom, 2 Bath, 1165 sq ftAvailable September 15, 20263 Bedrooms
O Fallon
From $1,996
3 Beds, 2 Baths, 1330 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $2,176 Available Now 32-302 1330 $1,996 September 16, 2026 08-202 1330 $2,176 October 30, 2026 08-302 1330 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Model Price Range
- $1,996 - $2,882
Current Available Pricing
- $1,996 - $2,176
Unit 32-302 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 32-302 Rent and Fees
Unit Price
- $2,176
Model Rent and Fees
Model Price Range
- $1,996 - $2,882
Unit 08-202 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 08-202 Rent and Fees
Unit Price
- $1,996
Model Rent and Fees
Model Price Range
- $1,996 - $2,882
Unit 08-302 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unit 08-302 Rent and Fees
Unit Price
- $2,176
Model Rent and Fees
Model Price Range
- $1,996 - $2,882
Apartment Model: O FallonFrom $1,9963 Bedroom, 2 Bath, 1330 sq ftAvailable Now![]()
O Fallon - Floorplan 1 ![]()
O Fallon - Floorplan 2 ![]()
O Fallon - Floorplan 3 ![]()
O Fallon - Floorplan 4 ![]()
O Fallon - Floorplan 5 ![]()
O Fallon - Floorplan 6 ![]()
O Fallon - Floorplan 7 ![]()
O Fallon - Floorplan 8 ![]()
O Fallon - Floorplan 9 ![]()
O Fallon - Floorplan 10 Apartment Unit: 32-302Apartment Model: O Fallon$2,1763 Bedroom, 2 Bath, 1330 sq ftAvailable NowApartment Unit: 08-202Apartment Model: O Fallon$1,9963 Bedroom, 2 Bath, 1330 sq ftAvailable September 16, 2026Apartment Unit: 08-302Apartment Model: O Fallon$2,1763 Bedroom, 2 Bath, 1330 sq ftAvailable October 30, 2026
Schedule a Tour
3D Tours
Property Information
- 240 Units
- 3 Stories
- Built in 2003
- Furnished
Lease Terms
- 3 - 13 mo
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.
Required Fees
One-Time Basics
- Due at Application
- Administrative FeeiCharged per unit.$150.00
- Application Fee Per ApplicantiCharged per applicant.$55.00
Other Fees and Policies
Situational Fees
- Late FeeiLate Fee Charged Per Unit.$100.00/per occurrence
- NSF Tenant FeeiNSF Tenant Fee Charged Per Unit.$50.00/per occurrence
Pet Fees
- Cat
- Cat DepositiCharged per Pet.$200.00
- Cat FeeiCharged Per Pet.$250.00
- Cat RentiCharged Per Pet.$25.00/mo
- Dog
- Dog DepositiCharged per Pet.$200.00
- Dog FeeiCharged Per Pet.$250.00
- Dog RentiCharged Per Pet.$25.00/mo
None
Maximum of 2 pets per apartment. Dogs must be 6 months of age or older.
Fees are per pet.
Parking Info and Fees
- Surface Lot
- 1 Max
- Other
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.
Features and Amenities
On-Site Services
- Maintenance On Site
- Planned Social Activities
- Property Manager On Site
- Online Services
- Recycling
- Renters Insurance Program
Community Features
- Walk Up
- Multi Use Room
- Clubhouse
- Corporate Housing
Outdoor Features
- Grill
- Courtyard
- Waterfront
- Sundeck
- Picnic Area
- Patio
- Deck
Recreation and Fitness
- Fitness Center
- Walking/Biking Trails
- Pool
Interior Features
- Balcony
- Storage Space
- Ceiling Fans
- High Speed Internet Access
- Sprinkler System
- Tub/Shower
- Heating
- Double Vanities
- Cable Ready
- Washer/Dryer
- Air Conditioning
- Wi Fi
- Smoke Free
Kitchen Amenities
- Range
- Refrigerator
- Oven
- Pantry
- Microwave
- Dishwasher
- Ice Maker
- Kitchen
- Disposal
- Freezer
Living Area Features
- Walk In Closets
- Crown Molding
- Built In Bookshelves
- Dining Room
- Carpet
- Linen Closet
- Views
- Window Coverings

Map
- Shopping
- Colleges
- Grocery
- Medical
- Transportation

Map
Getting Around
40 / 100 Fairly walkable
40 / 100 Fairly bikeable
100 / 100 Exceptionally car friendly
Getting to Know the Area
60 / 100 Restaurants
40 / 100 Cafes
70 / 100 Nightlife
60 / 100 Shopping
60 / 100 Parks
80 / 100 Noise Level
Frequently Asked Questions about Green Mount Lakes
Where is Green Mount Lakes located?
Green Mount Lakes is located at 1200 Greenfield Pl near the O'Fallon area of O'Fallon, IL
What is the current rent range at Green Mount Lakes?
1 Bedroom to 3 Bedroom Apartments at Green Mount Lakes currently range from $1,431 to $2,882
When is the leasing office open?
- The office Hours for Green Mount Lakes are
- Monday 9:00 am–6:00 pm
- Tuesday 9:00 am–6:00 pm
- Wednesday 9:00 am–6:00 pm
- Thursday 9:00 am–6:00 pm
- Friday 9:00 am–6:00 pm
- Saturday 11:00 am–3:00 pm
- Sunday Closed
Are pets allowed?
Call us today to find out our pet policy and if we allow pets
Renters Reviews and Ratings
Superb
Property Manager Responded
All around, it’s been a great spot to call home.
Property Manager Responded
Green mount lakes apartments
Property Manager Responded
Location
Property Manager Responded
Great place to call home
Property Manager Responded
Speechless!
Property Manager Responded
Office Staff
Property Manager Responded
Superb community!
Property Manager Responded
AWESOME APARTMENT COMPLEX
Property Manager Responded
Excellent neighborhood to live in!
Property Manager Responded
Great Atmosphere
Property Manager Responded
Nearby Schools
Central Elementary School
Joseph Arthur Middle School
O'Fallon High School
About GreatSchools Data on ApartmentHomeLiving.com.
Points of Interest
Time and distance from Green Mount Lakes.
Big Box and Retail
Target
Aldi
Jcpenney
Colleges and Universities
Southwestern Illinois College - Belleville Campus
Groceries
Aldi
Schnucks
Hospitals
Military Bases
Army Reserve Training Center
Scott Air Force Base
Shopping Centers
Green Mount Lakes has 5 shopping centers within 0.6 miles.
Nearby Neighborhoods
Rental Price Ranges in the Area
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| O'Fallon Studio Apartments | $1,752 | $1,752 | $1,752 |
| O'Fallon 1 Bedroom Apartments | $1,568 | $825 | $1,760 |
| O'Fallon 2 Bedroom Apartments | $1,705 | $825 | $2,440 |
| O'Fallon 3 Bedroom Apartments | $1,924 | $1,350 | $2,176 |
| 2 Bedroom Homes | $1,456 | $850 | $2,147 |
| 3 Bedroom Homes | $2,073 | $1,325 | $3,000 |
| 4 Bedroom Homes | $2,175 | $1,950 | $2,400 |
| 5 Bedroom Homes | $4,500 | $4,500 | $4,500 |
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Fees are per pet.