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- 1–3 Bedrooms
- $1,458–$2,819Rent Pricing
- 798–1,330Square 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 OFallon, 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. Elizabeths 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 OFallon 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
- Cabanas
- 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
- Extra Storage Available
- 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
Floorplan Pricing and Availability
Green Mount Lakes offers 1 to 3 Bedroom apartments starting from $1,458 and having 798–1,330 sq ft. Here is the current pricing and availability:
New! Interactive Property Map
1 Bedroom
From $1,458
Cartier
1 Bed, 1 Bath, 798-823 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $1,480 Available Now 24-207 798 $1,493 Available Now 24-210 823 $1,540 June 26, 2025 56-106 798 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Price Range
- $1,458 - $2,039
Rent Pricing
- $1,480 - $2,039
Unit 24-207 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 24-207 Rent and Fees
Price
- From $1,480
Model Rent and Fees
Price
- $1,458 - $2,039
Unit 24-210 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 24-210 Rent and Fees
Price
- From $1,493
Model Rent and Fees
Price
- $1,458 - $2,039
Unit 56-106 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 56-106 Rent and Fees
Price
- From $1,540
Model Rent and Fees
Price
- $1,458 - $2,039
Apartment Model: CartierFrom $1,4581 Bedroom, 1 Bath, 798-823 sq ftAvailable NowCartier - Floorplan 1 Apartment Unit: 24-207Apartment Model: CartierFrom $1,4801 Bedroom, 1 Bath, 798 sq ftAvailable NowApartment Unit: 24-210Apartment Model: CartierFrom $1,4931 Bedroom, 1 Bath, 823 sq ftAvailable NowApartment Unit: 56-106Apartment Model: CartierFrom $1,5401 Bedroom, 1 Bath, 798 sq ftAvailable June 26, 20252 Bedrooms
From $1,635
Tiedmann
2 Beds, 2 Baths, 1042 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $1,660 Available Now 48-307 1042 $1,645 Available Now 08-205 1042 $1,635 June 25, 2025 64-305 1042 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Price Range
- $1,635 - $2,291
Rent Pricing
- $1,635 - $2,165
Unit 48-307 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 48-307 Rent and Fees
Price
- From $1,660
Model Rent and Fees
Price
- $1,635 - $2,291
Unit 08-205 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 08-205 Rent and Fees
Price
- From $1,645
Model Rent and Fees
Price
- $1,635 - $2,291
Unit 64-305 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 64-305 Rent and Fees
Price
- From $1,635
Model Rent and Fees
Price
- $1,635 - $2,291
Apartment Model: TiedmannFrom $1,6352 Bedroom, 2 Bath, 1042 sq ftAvailable NowTiedmann - Floorplan 1 Apartment Unit: 48-307Apartment Model: TiedmannFrom $1,6602 Bedroom, 2 Bath, 1042 sq ftAvailable NowApartment Unit: 08-205Apartment Model: TiedmannFrom $1,6452 Bedroom, 2 Bath, 1042 sq ftAvailable NowApartment Unit: 64-305Apartment Model: TiedmannFrom $1,6352 Bedroom, 2 Bath, 1042 sq ftAvailable June 25, 2025From $1,694
Holden
2 Beds, 2 Baths, 1165 sq ftAvailable NowModel Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $1,694 Available Now 48-201 1165 $1,694 June 20, 2025 56-201 1165 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Price Range
- $1,694 - $2,244
Rent Pricing
- $1,694 - $2,244
Unit 48-201 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 48-201 Rent and Fees
Price
- From $1,694
Model Rent and Fees
Price
- $1,694 - $2,244
Unit 56-201 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 56-201 Rent and Fees
Price
- From $1,694
Model Rent and Fees
Price
- $1,694 - $2,244
Apartment Model: HoldenFrom $1,6942 Bedroom, 2 Bath, 1165 sq ftAvailable NowHolden - Floorplan 1 Apartment Unit: 48-201Apartment Model: HoldenFrom $1,6942 Bedroom, 2 Bath, 1165 sq ftAvailable NowApartment Unit: 56-201Apartment Model: HoldenFrom $1,6942 Bedroom, 2 Bath, 1165 sq ftAvailable June 20, 20253 Bedrooms
From $2,033
O Fallon
3 Beds, 2 Baths, 1330 sq ftAvailable Jul 18Model Gallery
Floorplans
Availability Details
Price Availability Date Unit Sq Ft View Details $2,033 July 18, 2025 40-301 1330 $2,068 July 26, 2025 08-202 1330 $2,043 August 3, 2025 32-201 1330 Model Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Model Rent and Fees
Price Range
- $2,033 - $2,819
Rent Pricing
- $2,033 - $2,739
Unit 40-301 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 40-301 Rent and Fees
Price
- From $2,033
Model Rent and Fees
Price
- $2,033 - $2,819
Unit 08-202 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 08-202 Rent and Fees
Price
- From $2,068
Model Rent and Fees
Price
- $2,033 - $2,819
Unit 32-201 Amenities and Features
Features
- High Speed Internet Access
- Smoke Free
Unique Features
- Full-Size Washer/Dryer
Unit 32-201 Rent and Fees
Price
- From $2,043
Model Rent and Fees
Price
- $2,033 - $2,819
Apartment Model: O FallonFrom $2,0333 Bedroom, 2 Bath, 1330 sq ftAvailable July 18, 2025O Fallon - Floorplan 1 Apartment Unit: 40-301Apartment Model: O FallonFrom $2,0333 Bedroom, 2 Bath, 1330 sq ftAvailable July 18, 2025Apartment Unit: 08-202Apartment Model: O FallonFrom $2,0683 Bedroom, 2 Bath, 1330 sq ftAvailable July 26, 2025Apartment Unit: 32-201Apartment Model: O FallonFrom $2,0433 Bedroom, 2 Bath, 1330 sq ftAvailable August 3, 2025
Schedule a Tour
Property Information
- 240 Units
- 3 Stories
- Built in 2003
- Furnished
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Lease Terms
- 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
Pet Policy
Pet Policy - Cats
- $200 Fee
- $200 Deposit
- 2 Pet Limit
- One Time Fee For Second Cat: $50.
- $25 Monthly Pet Rent
Pet Policy - Dogs
- Fee Are Per Pet.
- $200 Deposit
- $200 Fee
- $25 Monthly Pet Rent
- 2 Pet Limit
- Maximum Of 2 Pets Per Apartment. Dogs Must Be 6 Months Of Age Or Older.
Parking Fees & Info
Parking Surface
- 1 Space.
Parking Other
- Other
Fee & Deposit Info
One-Time Fees
- $150 Admin Fee
- $55 Application Fee
Matterport 3D Tours
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 Suites
Outdoor Features
- Grill
- Waterfront
- Sundeck
- Courtyard
- Cabana
- 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
Hours and Contact Info
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 |
Getting Around
Walk Score®
41 / 100
Car-Dependent
Most errands require a car
Bike Score®
32 / 100
Somewhat Bikeable
Minimal bike infrastructure
What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
- Walk Score® measures the walkability of any address.
- Transit Score® measures access to public transit.
- Bike Score® measures the bikeability of any address.
Frequently Asked Questions about Green Mount Lakes
Where is Green Mount Lakes located?
Green Mount Lakes is located at 1200 Greenfield Pl near the OFallon 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 $1,458 to $2,819
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
Lifestyle Ratings
Learn more about Lifestyle SearchRenters Reviews and Ratings
Speechless!
June 13, 2025This apartment is spotless and well-maintained. The location is fantastic, close to everything I need. The management team is incredibly responsive and helpful, addressing any concerns promptly. I couldn’t ask for a better place to live.Review from Apartments.com
Office Staff
June 11, 2025I am new to the area and the office staff has been extremely helpful with the process. They are quick with getting things done and answer any questions I may have. I appreciate how close the property is to the shopping centers as well. It’s so beautiful with the lake and the pool. I can’t wait to get settled intoReview from Apartments.com
Superb community!
October 1, 2024Absolutely amazing, attentive, and caring team at Green Mount! 10/10 suggest as your first choice for apartment living in Ofallon!Property Manager Responded
October 9, 2024Thank you so much for the recommendation! We are thrilled to hear that you have had a positive experience with our team and enjoy living with us at Green Mount Lakes. Please don't hesitate to reach out in the future if you ever need anything, we are always here to help! We look forward to continue welcoming you home here!
Review from Apartments.com
AWESOME APARTMENT COMPLEX
June 13, 2022I've lived here about 10 years.... I've lived around the globe a bit,,,,,time in Utah, Colorado and overseas too. This is the very best apartment I have had, not only the physical aspects of the apartment, but the grounds are always top notch, the management staff are friendly, helpful and down right awesome. Wonderful place to liveProperty Manager Responded
June 17, 2022Thank you so much for this fabulous review! We truly appreciate you taking the time to share your feedback with us. Our team at Green Mount Lakes works hard to make sure all of our residents enjoy a great living experience when at our community. If you ever need anything in the future, please don't hesitate to reach out!
Review from Apartments.com
Excellent neighborhood to live in!
December 15, 2021Lived here for 8 months while waiting for our new build to be finished. My family and I felt safe, and we met many wonderful neighbors along the way. The staff is courteous, professional, and they offer many fun activities for residents throughout the year. Definitely a great renting option for families with kids, single people, empty nesters, elderly, military, and civilian alike. Also, you cannot beat the location and amenities.Property Manager Responded
December 20, 2021Wow, thank you so much for leaving us a review! We are very glad to hear that you have been enjoying your living experience with us at Green Mount Lakes. We work hard to make sure all of our residents receive exceptional, friendly service on a daily basis. Please don't hesitate to reach out in the future if you ever need anything from us, we are always here to help!
Review from Apartments.com
Great Atmosphere
November 8, 2021We have relocated here temporarily while our home is being rehabbed. Hands down one of the nicest communities I've lived in. Very friendly staff and very accommodating they were able to get us in here a month sooner than what our insurance projected. Very easy to submit work orders, anything from light bulbs to air conditioning problems. They are on it fast. You will not be disappointed!Property Manager Responded
November 10, 2021Thank you so much for leaving us a review! We are so glad to hear that you have been enjoying your living experience with us at Green Mount Lakes. Our team works hard to make sure that all of our residents receive exceptional service and thoughtful communication throughout the entirety of their lease term with us so we are so happy to know we have been living up to those expectations. Please don't hesitate to get in touch with us if you ever need anything as we are always here to help make you feel comfortable and happy!
Review from Apartments.com
This feels like a resort!
September 22, 2021Everything is so beyond excellent! The place is perfectly located near all my favorite salons & stores! I love how safe I feel! The pool, workout area, walking trails picnic areas are a dream! The maintenance workers are beyond amazing; super efficient and timely!!! The staff and community make me feel accepted and quite comfortable! I would highly recommend these apartments!!!Property Manager Responded
September 24, 2021Thank you so much for leaving us a review! We are very glad to hear that you have been enjoying your living experience with us at Green Mount Lakes. We work hard to make sure all of our residents receive exceptional, friendly service on a daily basis. Please don't hesitate to reach out in the future if you ever need anything from us, we are always here to help!
Review from Apartments.com
I love it here
September 21, 2021Love this place been here for 2 years. Staff is friendly and easy to talk too. George and Bill are two of the nicest guys I had a maintenance problem and they were on it. I have lived in other apartments before and they were never this fast. They are like maintenance magicians. Tracy is awesome and goes out of her why to help residents. Patti is also awesome she a great leasing agent. Andree is a wonderful property manager she is up front with you and goes above and beyond to make sure your ...experience here is enjoyable.Property Manager Responded
September 24, 2021Thank you so much for leaving us a review! We are so glad to hear that you have been enjoying your living experience with us at Green Mount Lakes. We work hard to make sure that all of our residents receive exceptional service and thoughtful communication throughout the entirety of their lease term with us so we are so happy to know we have been living up to those expectations. Please don't hesitate to get in touch with us if you ever need anything as we are always here to help make you feel comfortable and happy!
Read MoreReview from Apartments.com
Excellent
September 17, 2021It's Great, nice environment, nice workers, It is an very very quiet environment and communityProperty Manager Responded
September 20, 2021Thank you so much for leaving us a review! We are very glad to hear that you have been enjoying your living experience with us at Green Mount Lakes. We work hard to make sure all of our residents receive exceptional, friendly service on a daily basis. Please don't hesitate to reach out in the future if you ever need anything from us, we are always here to help!
Review from Apartments.com
Welcome home!
September 15, 2021The staff at Green Mount Lakes are like family (the good kind!) Very friendly and very helpful! Office staff do their best to make your experience here amazing, and maintenance is on the ball providing great service in a timely manner.Property Manager Responded
September 16, 2021Thank you so much for leaving us a review! We are very glad to hear that you have had a positive experience with our team at Green Mount Lakes. Please don't hesitate to reach out in the future if you ever need anything from us, we are always here to help!
Review from Apartments.com
Superb Maintenance
September 2, 2021Called for a maintenance request at 1pm; the maintenance staff arrived within the next hour. Very courteous, professional and even tended to my last minute minor requests.Property Manager Responded
September 7, 2021Thank you for the positive star rating! We are so glad to see that you have had a positive experience with us at Green Mount Lakes. Please feel free to reach out in the future if you ever need anything!
Review from Apartments.com
Super fast and efficient!
August 31, 2021I put in a service request at 9:30 and by 10 George and Bill had come and fixed all of the problems in minutes! Awesome maintenance group!Property Manager Responded
September 3, 2021Thank you for taking the time to leave us a review! We are happy to hear that you have had a positive experience with our service team at Green Mount Lakes. Please feel free to reach out in the future if you ever need anything from us!
Review from Apartments.com
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
Colleges and Universities
Groceries
Hospitals
Military Bases
Shopping Centers
Green Mount Lakes has 5 shopping centers within 0.6 miles.
Transit Stations
Nearby Neighborhoods
Rental Price Ranges in the Area
Bedroom | Average Rent | Cheapest Rent | Highest Rent |
---|---|---|---|
O'Fallon Studio Apartments | $2,140 | $2,140 | $2,140 |
O'Fallon 1 Bedroom Apartments | $1,495 | $815 | $2,142 |
O'Fallon 2 Bedroom Apartments | $1,774 | $800 | $3,200 |
O'Fallon 3 Bedroom Apartments | $2,314 | $1,840 | $2,819 |
O'Fallon 4 Bedroom Apartments | $1,650 | $1,650 | $1,650 |
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