Highlights
Apartment Building
Cats and dogs allowed
In-unit washer / dryer
Central A/C
Lot
Garden, patio, trail
Pool
Gym
Dishwasher, garbage disposal
Updated 7 hours ago
1/81
Green Mount Lakes
1200 Greenfield Pl, O'Fallon, IL 62269
$1,558 - $2,631
1 - 3
Beds
1 - 2
Baths
Doesn't include required deposits and fees
Apartment floor plans
Matches1 Bed2 Beds3+ Beds
1 bed
1 bath798 sqft
Rent / mo
Available
Unit
$1,558
6/11/2026
56-109
$1,608
6/15/2026
56-204
$1,608
7/9/2026
56-210
$1,630
6/12/2026
56-107
2 beds
2 baths1,042 sqft
Rent / mo
Available
Unit
$1,640
7/9/2026
40-205
$1,665
7/11/2026
08-206
2 beds
2 baths1,165 sqft
Rent / mo
Available
Unit
$1,679
6/29/2026
48-301
$1,699
6/23/2026
16-101
3 beds
2 baths1,330 sqft
Rent / mo
Available
Unit
$2,023
7/28/2026
40-301
Commute
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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.
Apartment amenities
Property amenities
- 9' Ceilings
- Black Appliances
- Breakfast Bar
- Built-In Bookcases
- Built-In Desk Space
- Built-In Linen Closets
- Cabanas
- Cable TV Ready
- Carports
- Ceiling Fan
- Central Air Conditioning
- Club House
- Common Area Wi-Fi Access
- Community Room
- Crown Molding
- Custom Cabinets and Six-Panel Doors
- Detached Garages
- Dishwasher
- Dog Waste Stations
- Double Vanities
- Dryer
- Energy-Efficient Appliances
- Fitness Center
- Flexible Rent Payments
- Four-Acre Lake with Lighted Fountains
- Fully-Equipped Kitchen
- Furnished
- Garbage Disposal
- Garden
- Grilling/Picnic Areas
- High-speed Internet Ready
- Ice Maker
- Kitchen Pantry
- Laundry: In Unit
- On-Site Maintenance
- On-Site Management
- Overhead Lighting
- Parking Lot
- Patio
- Patio Balcony
- Pet Friendly
- Pet Park
- Recycling Services
- Secured Package Center
- Separate Dining Room Area
- Snow Removal
- Stories: 3
- Swimming Pool
- Trail
- Walk-In Closets
- Washer
- Window Coverings
- Work From Home Space
- Year Built: 2003
Pet policy
Cats allowed- $200 pet deposit
- $200 one time fee
- $25 monthly pet fee
- Cat
Dogs allowed- $200 pet deposit
- $200 one time fee
- $25 monthly pet fee
- Dog
Terms at Green Mount Lakes
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13.
Office hours at Green Mount Lakes
Sunday: Closed
Monday: 9:00 AM to 6:00 PM
Tuesday: 9:00 AM to 6:00 PM
Wednesday: 9:00 AM to 6:00 PM
Thursday: 9:00 AM to 6:00 PM
Friday: 9:00 AM to 6:00 PM
Saturday: 11:00 AM to 3:00 PM
Monday: 9:00 AM to 6:00 PM
Tuesday: 9:00 AM to 6:00 PM
Wednesday: 9:00 AM to 6:00 PM
Thursday: 9:00 AM to 6:00 PM
Friday: 9:00 AM to 6:00 PM
Saturday: 11:00 AM to 3:00 PM
Nearby schools
Students who live in Green Mount Lakes attend the following O Fallon Twp Hsd 203 School District (Unified School District) and Central School District 104 (Unified School District) public schools:
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Showing 3 of
3 schools.
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Frequently asked questions
How many apartment units are available and what are their rents?
- There are 4 one-bedroom apartments available starting at $1,558
- There are 4 two-bedroom apartments available starting at $1,640
- There is 1 three-bedroom apartment available for $2,023