
Cheap Apartments for Rent in Lake St. Louis, MO from $1,010 (31 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 Solstice

Aventura at Hawk Ridge

The Sullivan

Citrine Apartments
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

Savannah Ridge Apartments

Wall Street Senior Living

Vinings of O'Fallon

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

Aventura at Wentzville

Hearthstone at Autumn Hollow

117 Harmony Mdws Ct

O’Fallon Hills Senior Apartments

The Prairie Luxury Apartments

Hillmann Place I and II Senior Living
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.

Pin Oak Pointe

O'Fallon Lakes Apartments

Grand Central at the Junction

1446 Vero Dr

11300 Spring Creek Ln

333 Stonewall Creek Dr

1152 St Matthew Ave
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.

810 Jacobs Ln

1155 St Matthew Ave

606 Alsmeyer Dr
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 | $1,383 | $1,325 | $1,425 |
| Lake St. Louis 1 Bedroom Apartments | $1,390 | $1,010 | $1,797 |
| Lake St. Louis 2 Bedroom Apartments | $1,829 | $1,250 | $2,550 |
| Lake St. Louis 3 Bedroom Apartments | $2,459 | $1,660 | $2,875 |
| Lake St. Louis 4 Bedroom Apartments | $3,150 | $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
- Nearby Cities
- ZIP codes
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Cheapest Neighborhoods for Apartments in Lake St. Louis, MO
Pricing Updated: 09/10/2026Current apartment rentals in the Lake St. Louis, MO area range in price from $1,399 to $3,425 with an overall median price of $2,682. 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 |
|---|---|---|---|
| Preston Woods | $2,660 | $2,660 | 1 |
| Lake Saint Louis | $2,677 | $1,399 | 13 |
| Crimson Oaks | $2,772 | $2,750 | 1 |
Cheapest Available Lake St. Louis Apartments for Rent
 The cheapest available apartment rental in Lake St. Louis, MO is a 1 Bed unit found at Cedar Lakes Apartments in the Lake St. Louis neighborhood priced from $1,045. O'Fallon Lakes Apartments in the Whispering Woods neighborhood has the second lowest priced unit, which is a 1 Bed apartment currently listed from $1,082. 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 | A2 | 1BR,1BA | $1,045 |
| O'Fallon Lakes Apartments | The Adler | 1BR,1BA | $1,082 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1,166 |
| Prairie Encore | Studio/1B | Studio,1BA | $1,325 |
| The Waterways of Lake Saint Louis Apartments | Brookside | 1BR,1BA | $1,350 |
| Thornwood Apartments | Wildrose | 1BR,1BA | $1,350 |
| Synergy at the Meadows | Tranquility | 1BR,1BA | $1,390 |
| The Jewel O'Fallon | Sapphire | 1BR,1BA | $1,411 |
| Aventura at Wentzville | A2 | 1BR,1BA | $1,585 |
| Hearthstone at Autumn Hollow | 2B/2B - 3rd Floor Pool View | 2BR,2BA | $1,625 |
Best Value Apartments for Rent in Lake St. Louis, MO
As of September 10, 2026 the best value apartment in the Lake St. Louis area is the $1.51 price per square foot The Heron 4B/3.5B with finished basement a 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 Rental Homes Model at The Waterways of Lake Saint Louis Homes starting at $3,000 with a $1.66 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 | The Heron 4B/3.5B with finished basement a | 4BR,3.5BA | $1.51 |
| The Waterways of Lake Saint Louis Homes | Rental Homes | 4BR,2.5BA | $1.66 |
| The Prairie Luxury Apartments | The Sparrow 2B/2B 1st Floor d | 2BR,2BA | $1.57 |
| Aventura at Wentzville | A2 | 1BR,1BA | $1.47 |
| Thornwood Apartments | Wildrose | 1BR,1BA | $1.51 |
| The Waterways of Lake Saint Louis Apartments | Brookside | 1BR,1BA | $1.51 |
| The Jewel O'Fallon | Sapphire | 1BR,1BA | $1.64 |
| O'Fallon Lakes Apartments | The Adler | 1BR,1BA | $1.35 |
| Cedar Lakes Apartments | A2 | 1BR,1BA | $1.38 |
| Savannah Ridge Apartments | 1 Bedroom Garden | 1BR,1BA | $1.69 |
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 ArticleNavigating the Rental Market: Tips for First-Time Renters
Entering the rental market? Learn these simple tips and strategies to avoid common pitfalls and make confident choices. Rent with peace of mind.
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
What is the Cheapest Studio apartment in Lake St. Louis?
Currently the most affordable Cheap Studio Apartment in Lake St. Louis is at Prairie Encore listed at $1,325.
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 $1,045 at Cedar Lakes Apartments.
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 $1,250 at Savannah Ridge 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.

Exploring Rental Options: Apartments, Townhomes, and Lofts - Oh My!
Written by: Robin Stewart
Where do you see yourself? When you think of home, sweet home, are you in a 3/2 apartment? Dreaming of a tall townhome? Maybe an industrial loft heavy on cool vibes is on your visioning board.

Practical Tips for Renters: How to Identify a Great Rental and Avoid Red Flags
Written by: Robin Stewart
Renters want to find a great apartment, the right place for them, one that checks all the boxes of location, rental cost, amenities, safety, and more.

First Apartment Regrets: Real Renters Share What They'd Do Differently
Written by: Robin Stewart
Hindsight is 20/20. Live and Learn. With age comes wisdom. We’re familiar with all those expressions, and all of them apply to lessons first-time renters learn.