
Cheap Apartments for Rent in Lake St. Louis, MO from $700 (39 Rentals)
Search the lowest-cost Apartments available for rent right now in Lake St. Louis.


Synergy at the Meadows

The Waterways of Lake Saint Louis Apartments

The Sullivan

Aventura at Hawk Ridge

1124 Welsh Dr

The Solstice

Citrine Apartments

1722 Gascony Parc Dr
Rent According to Income: A Look at Income-Restricted Rentals
Find income-restricted rentals and housing subsidies. Explore government programs designed to help low-income families secure stable, affordable housing.

Westchester Village

Wall Street Senior Living

Vinings of O'Fallon

Hearthstone at Autumn Hollow

Savannah Ridge Apartments

Aventura at Wentzville

Prairie Encore

The Jewel O'Fallon

Pinecrest Apartments
Renters Insurance 101: What It Is, What It Covers, and Why You Need It
From theft to fire to water damage, the unexpected can happen to any renter. Discover why renters insurance is one of the smartest and most affordable investments you can make as a tenant.

Thornwood Apartments

502 S Linn Ave

94 Timber Creek Dr, Unit 94 Timber creek

The Prairie Luxury Apartments

117 Harmony Mdws Ct

O’Fallon Hills Senior Apartments

Hillmann Place I and II Senior Living

Pin Oak Pointe

O'Fallon Lakes Apartments
How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Finding the right apartment starts with three things: location, cost, and amenities. Get the insider perspective from a real estate professional on how to nail all three.

Grand Central at the Junction

11300 Spring Creek Ln

529 Summer Winds Ln

214 Harmony Mdws Ct

311 Stonewall Creek Dr

333 Stonewall Creek Dr

1152 St Matthew Ave

1832 Piedmont Cir

433 Bordeaux Way
What Does “Rent Burdened” Mean? How Much Rent Is Too Much
Learn the official definition (spending 30% or more of your gross income on housing) and how to calculate your exact rent-to-income ratio. This guide offers expert tips on factoring in total housing costs (including utilities and fees) and budgeting accurately to avoid unnecessary financial strain.

29 Boles Ave

28 Cedar Grove Ct

23 Dixons Ct
Lake St. Louis, MO Local Guide

How much does it cost to rent an apartment in Lake St. Louis?
| Bedroom | Average Rent | Cheapest Rent | Highest Rent |
|---|---|---|---|
| Lake St. Louis Studio Apartments | $1,362 | $1,325 | $1,400 |
| Lake St. Louis 1 Bedroom Apartments | $1,420 | $1,045 | $1,758 |
| Lake St. Louis 2 Bedroom Apartments | $1,747 | $1,155 | $2,475 |
| Lake St. Louis 3 Bedroom Apartments | $2,501 | $1,660 | $2,875 |
| Lake St. Louis 4 Bedroom Apartments | $3,139 | $3,000 | $3,400 |
Browse Top Apartments in Lake St. Louis
See all Apartments in Lake St. LouisExplore Lake St. Louis
Lake St. Louis, MO Local Guide
- Lake St. Louis Neighborhoods
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Cheapest Neighborhoods for Apartments in Lake St. Louis, MO
Pricing Updated: 07/27/2026Current apartment rentals in the Lake St. Louis, MO area range in price from to with an overall median price of . Here is today’s list neighborhoods with the lowest median pricing for Lake St. Louis Apartments for rent:
| Neighborhood | Median Price | Min Price | Available Units |
|---|---|---|---|
| Lake Saint Louis | $3,100 | $1,045 | 68 |
| Preston Woods | $3,100 | $1,045 | 139 |
| Crimson Oaks | $3,175 | $1,045 | 65 |
Cheapest Available Lake St. Louis Apartments for Rent
 The cheapest available apartment rental in Lake St. Louis, MO is a 2 Beds unit found at Cedar Lakes Apartments in the Lake St. Louis neighborhood priced from $1,155. Hearthstone at Autumn Hollow in the Wentzville neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,280. Here is today’s list of the most affordable Lake St. Louis apartments for rent:
| Apartment Listing | Model Name | Bed/Bath | Priced From |
|---|---|---|---|
| Cedar Lakes Apartments | C2 | 2BR,2BA | $1,155 |
| Hearthstone at Autumn Hollow | 1B/1B - ADA 1st Floor Prairie View End Cap | 1BR,1BA | $1,280 |
| O'Fallon Lakes Apartments | The Bryant | 2BR,2BA | $1,287 |
| Savannah Ridge Apartments | 2 Bedroom Garden | 2BR,2BA | $1,291 |
| Prairie Encore | Studio/1B | Studio,1BA | $1,325 |
| Thornwood Apartments | Wildrose | 1BR,1BA | $1,350 |
| The Waterways of Lake Saint Louis Apartments | Brookside | 1BR,1BA | $1,350 |
| The Jewel O'Fallon | Sapphire | 1BR,1BA | $1,391 |
| Aventura at Hawk Ridge | B1 | 2BR,2BA | $1,555 |
| The Solstice | Two Bedroom | 2BR,2BA | $1,658 |
Best Value Apartments for Rent in Lake St. Louis, MO
As of July 27, 2026 the best value apartment in the Lake St. Louis area is the $1.51 price per square foot Villas - Finished Lower Level Model at Villas on The Prairie in the in the Tysons Corner neighborhood starting from $3,000. The second greatest value Lake St. Louis apartment is the Aspen II with 2nd Floor Bay Model at Creekside Landing starting at $2,600 with a $1.55 price per square foot in the Lake St. Louis neighborhood. Here is today’s list of the best values for Lake St. Louis apartments based on price per square foot:
| Apartment Listing | Model Name | Bed/Bath | Price Per Sq.Ft. |
|---|---|---|---|
| Villas on The Prairie | Villas - Finished Lower Level | 4BR,3.5BA | $1.51 |
| Creekside Landing | Aspen II with 2nd Floor Bay | 3BR,3BA | $1.55 |
| The Willows | Aspen | 3BR,3BA | $1.63 |
| O'Fallon Lakes Apartments | The Carlyle | 3BR,2BA | $1.27 |
| The Prairie Luxury Apartments | The Sparrow 2B/2B 2nd Floor e | 2BR,2BA | $1.60 |
| The Solstice | Two Bedroom | 2BR,2BA | $1.50 |
| Aventura at Hawk Ridge | B1 | 2BR,2BA | $1.45 |
| Savannah Ridge Apartments | 2 Bedroom Garden | 2BR,2BA | $1.36 |
| Cedar Lakes Apartments | C2 | 2BR,2BA | $1.22 |
| Thornwood Apartments | Wildrose | 1BR,1BA | $1.51 |
Don't Settle: How to Negotiate Your Apartment Lease and Save Money
Discover the insider tips from an attorney and real estate agent on how to negotiate your next apartment lease. Find out what's on the table and what's not, so you can save money and get the best terms possible.
Read ArticleReal Estate and Rental Term Glossary | ApartmentHomeLiving.com Renter University
From the letter A all the way to the letter Z, the Real Estate and Rental Term Glossary from the content team at ApartmentHomeLiving.com provides our visitors and shoppers with a little clarity and helpful guidance in navigating the real estate world through definitions and explainers for the top subjects and terms that someone may come across during the leasing, buying, or selling process.
Read ArticleQuick Rent Budget Calculator
How much rent can you afford?
The common "Rule of Thumb" is that rent should be no more than 30% of your income. How much is that? Enter your monthly income and click "Calculate My Budget" to find out.
Remember the 3 Rules of Real Estate:Location, Location, Location!
Explore Lake St. Louis, MO Rentals by Map
See the most popular apartments and homes in Lake St. Louis, MO
Frequently Asked Questions about Cheap Lake St. Louis Apartments
How much is rent for a Cheap One Bedroom Lake St. Louis Apartment?
The lowest price for a Cheap One Bedroom Lake St. Louis Apartment is $1,280 at Hearthstone at Autumn Hollow.
What is the lowest price for a Cheap Two Bedroom Lake St. Louis Apartment for rent?
Today's best deal for a Cheap Two Bedroom Apartment in Lake St. Louis is starting from $1,155 at Cedar Lakes Apartments.
What is the most affordable Lake St. Louis Three Bedroom Apartment?
The best deal on a cheap Lake St. Louis Three Bedroom Apartment rental is at O'Fallon Lakes Apartments and starts from $1,475.
Expert Rental Resources
The rental experts at ApartmentHomeLiving.com provide you with top advice, tools, and tips for understanding the leasing process and finding the perfect rental. Here are a few helpful rental and leasing articles from our experts to guide you on your search.
Articles, How-To's, and Tips

Rent According to Income: A Look at Income-Restricted Rentals
Written by: Robin Stewart
The idea of affordable housing can be subjective. Every individual is in a different place financially and vocationally. What one may easily afford could be a struggle for someone else.

Renters Insurance 101: What It Is, What It Covers, and Why You Need It
Written by: Robin Stewart
Insurance seems to be a part of life. In some states, having insurance is the law, as is the case for automobile insurance. Renters are no exception.

Apartment Occupancy Rates: Renter Attraction vs Renter Retention
Written by: Robin Stewart
There’s a tenet in marketing about client or customer attraction and retention. Studies and data have consistently shown it costs less to keep a current customer than to attract a new one.

How I Find the Perfect Rental for My Clients: A Real Estate Pro's Guide
Written by: Robin Stewart
Evaluating rental properties for clients draws many parallels to house-hunting. Whether an apartment, loft, townhouse, or other rental, finding the right place means finding “home” for your client.