About Altair At The Preserve
Altair at the Preserve is a brand new apartment community located in O'Fallon, MO. Our distinct community amenities provide all the conveniences you deserve right outside your door. Break a sweat in our 24-hour state of-the-art fitness center, find your Zen in our yoga studio or relax in a cabana by the pool. We’ve even considered your four-legged friend at Altair at the Preserve. In addition to our scenic surroundings, perfect for long walks with your pup, our community includes an onsite pet wash. Altair at the Preserve boasts one, two and three-bedroom apartment homes, featuring a chef-inspired kitchen designed to make cooking a pleasure. From large islands and quartz countertops to stainless-steel appliances, you have the perfect space to entertain guests. It’s time to take the next step and live beyond extraordinary. Altair at the Preserve: Bright. Brilliant. Home.
Pricing and Floor Plans
1 Bedroom
Aberdeen
$1,403
1 Bed, 1 Bath, 750 Sq Ft
$500 deposit
https://imagescdn.homes.com/i2/mLAha_yBlXh5MsD24aqoeKAlqeNqHojfHVBbezUWAuM/116/altair-at-the-preserve-ofallon-mo-76.png?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 9306 | $1,403 | 750 | Jan 8, 2026 |
Bristol
$1,523 - $1,603
1 Bed, 1 Bath, 758 Sq Ft
$500 deposit
https://imagescdn.homes.com/i2/D5e1NTmtxbQ0LkLdq3pIVPrYEhAAXXWkzHuyg7gYv_4/116/altair-at-the-preserve-ofallon-mo.png?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 4103 | $1,603 | 758 | Now |
| 12203 | $1,523 | 758 | Jan 3, 2026 |
| 10307 | $1,533 | 758 | Jan 31, 2026 |
| 3103 | $1,598 | 758 | Feb 7, 2026 |
Greenbriar
$1,531 - $1,540
1 Bed, 1 Bath, 826 Sq Ft
$500 deposit
https://imagescdn.homes.com/i2/c05dc8PRC2IWhgmcQ4TWIKGklGx7ccTx9G7US-CCdbs/116/altair-at-the-preserve-ofallon-mo-21.png?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 3304 | $1,531 | 826 | Now |
| 10304 | $1,540 | 826 | Now |
| 9304 | $1,540 | 826 | Now |
Cedarwood
$1,611
1 Bed, 1 Bath, 800 Sq Ft
$500 deposit
https://imagescdn.homes.com/i2/7IenTcG5yrbTN_sS_0FTAyfw2XypuSvWbNusBWJQzZs/116/altair-at-the-preserve-ofallon-mo-44.png?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 12302 | $1,611 | 800 | Now |
2 Bedrooms
Lakewood
$1,821 - $1,891
2 Beds, 2 Baths, 1,016 Sq Ft
$600 deposit
https://imagescdn.homes.com/i2/sImvmUl1m4xvu3BO0JO5vo86XNyH4WsiDtK-IXfdQNQ/116/altair-at-the-preserve-ofallon-mo-64.png?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 8302 | $1,846 | 1,016 | Now |
| 5109 | $1,891 | 1,016 | Now |
| 5201 | $1,821 | 1,016 | Dec 18 |
| 6303 | $1,831 | 1,016 | Dec 19 |
| 2203 | $1,826 | 1,016 | Jan 10, 2026 |
| 11202 | $1,821 | 1,016 | Feb 7, 2026 |
Meadowbrook
$1,833
2 Beds, 2 Baths, 1,086 Sq Ft
$600 deposit
https://imagescdn.homes.com/i2/hwQCHHAi3o1B-halcVU5Uw7i_rEsJwjj46m0S26h__Q/116/altair-at-the-preserve-ofallon-mo-65.png?p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 2304 | $1,833 | 1,086 | Now |
Oakmont
$1,946 - $1,996
2 Beds, 2 Baths, 1,106 Sq Ft
$600 deposit
https://imagescdn.homes.com/i2/wHz39LCyUekWH8GxPNUUtYgX05G5T0CfydoR-L3GaF0/116/altair-at-the-preserve-ofallon-mo-66.png?t=p&p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 3309 | $1,946 | 1,106 | Now |
| 10309 | $1,964 | 1,106 | Now |
| 4309 | $1,996 | 1,106 | Now |
Pinehurst
$2,187 - $2,261
2 Beds, 2 Baths, 1,250 Sq Ft
$600 deposit
https://imagescdn.homes.com/i2/OYT2Ksj9kY6AHThvkv8TDtKPyC2apInoGeLoAnLS5To/116/altair-at-the-preserve-ofallon-mo-67.png?t=p&p=1
| Unit | Price | Sq Ft | Availability |
|---|---|---|---|
| 10209 | $2,196 | 1,250 | Now |
| 12101 | $2,261 | 1,250 | Now |
| 3209 | $2,187 | 1,250 | Jan 10, 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
Parking
Pets
Storage
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.
Map
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