What is the average rent for a 1-bedroom apartment in Lake Saint Louis, Lake St. Louis, MO?

One-bedroom apartments in Lake Saint Louis average around $1,400 per month in 2025, up 4.5% from the previous year. These units typically measure around 860 sqft.

What is the average rent for a 2-bedroom apartment in Lake Saint Louis, Lake St. Louis, MO?

Two-bedroom apartments in Lake Saint Louis rent for around $1,600 per month in 2025, representing a 1.9% increase from 2024. These apartments average around 1,123 sqft in size.

What is the average rent for a 3-bedroom apartment in Lake Saint Louis, Lake St. Louis, MO?

Three-bedroom apartments in Lake Saint Louis average around $2,200 per month in 2025, up 5.9% from the previous year. These larger units typically offer around 1,601 sqft of living space.

How much does it cost to rent an apartment in Lake Saint Louis, Lake St. Louis, MO?

Lake Saint Louis rental prices averaged around $2,000 per month across all property types in 2025, up 8.7% from 2024. Renters can find better pricing in January, which runs about 21% lower than June, the most expensive month.

What is the average apartment size in Lake Saint Louis, Lake St. Louis, MO?

Apartments in Lake Saint Louis average around 1,309 sqft across all unit types. Size varies considerably by bedroom count, from around 860 sqft for one-bedrooms to around 1,601 sqft for three-bedroom units.

What type of apartment is most common in Lake Saint Louis, Lake St. Louis, MO?

Three-bedroom apartments are the most common rental type in Lake Saint Louis, with about 19 listings available monthly. The neighborhood sees strong inventory with approximately 47 total listings per month across all unit types.

What type of apartment is least common in Lake Saint Louis, Lake St. Louis, MO?

One-bedroom apartments have the fewest listings in Lake Saint Louis, averaging about 7 per month. Two-bedroom units are moderately available with about 12 monthly listings.

Cheap Apartments for Rent in Lake Saint Louis, Lake St. Louis, MO

25 rentals available

The Waterways of Lake Saint Louis - Photo 1 of 1

2d ago

9.9

Excellent

Verified

The Waterways of Lake Saint Louis

100 Big River Drive, Lake St. Louis, MO 63367

Affordable | In-unit laundry | Garage parking

1–4 beds

1–2 baths

$1,350–$3,000

Apartment for rent

Available Apr 1

Top amenities

Business Center

Central Heat

Dishwasher

Hardwood Floor

Package Service

Swimming Pool

Call

The Prairie Luxury Apartments - Photo 1 of 1

1d ago

8.3

Very good

The Prairie Luxury Apartments

210 Dogwood Prairie Dr, O'Fallon, MO 63368

Affordable | In-unit laundry | Dishwasher

1–2 beds

1–2 baths

$1,365–$1,770

Apartment for rent

Top amenities

Ceiling Fan

In-Unit Laundry

Microwave

5d+ ago

Cheap O'Fallon apartment for rent in O'Fallon

Garden, Apartment - O'Fallon, MO

13300 Spring Creek Ln, O'Fallon, MO 63368

Affordable | In-unit laundry | Dishwasher

2 beds

2 baths

$1,450

Apartment for rent

Top amenities

Ceiling Fan

Dishwasher

In-Unit Laundry

On-Site Laundry

Swimming Pool

1d ago

Cheap Wentzville house for rent in Wentzville

$1,650 - 3 Bedroom 1 Bathroom house In Wentzville

31 Warsen Ave #NA, Wentzville, MO 63385

Affordable | In-unit laundry | Assigned parking

3 beds

1 bath

$1,650

House for rent

Available Jun 23

Top amenities

Air Conditioning

In-Unit Laundry

5d+ ago

Cheap Lake Saint Louis condo for rent in Lake St. Louis

78 Lemans Ct #78, Lake St. Louis, MO 63367

Affordable | Storage | On-site management

3 beds

2 baths

$1,695

Condo for rent

Available Jun 18

Top amenities

On-Site Management

5d+ ago

Cheap O'Fallon townhouse for rent in O'Fallon

314 Newbridge Way, O'Fallon, MO 63368

Affordable | Swimming pool | Residents lounge

3 beds

2.5 baths

$2,100

House for rent

Nearby rental good for eco-living

$2,375–$2,900

Lake Saint Louis

Nearby rental good for pet owners

$1,020

100 Bent Oak Dr

5d+ ago

Verified

37 Westbrook Dr, O'Fallon, MO 63366

Affordable | On-site laundry | On-site management

3 beds

2 baths

$2,260

House for rent

Available Jul 14

Top amenities

On-Site Laundry

On-Site Management

1d ago

9.6

Excellent

Verified

Creekside Landing

102 Ripple Creek Dr, Lake St. Louis, MO 63367

Affordable | In-unit laundry | Garage parking

2–3 beds

2–3 baths

$2,375–$2,900

Apartment for rent

Top amenities

Air Conditioning

Ceiling Fan

Garage Parking

High Ceilings

On-Site Management

Storage

Call

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5d+ ago

Verified

410 Covered Bridge Ln, O'Fallon, MO 63368

Affordable | On-site laundry | Storage

4 beds

2.5 baths

$2,530

$2,380

Price drop

House for rent

Available Jun 24

Top amenities

On-Site Laundry

On-Site Management

Storage

5d+ ago

Cheap O'Fallon house for rent in O'Fallon

35 Spring Borough Ct, O'Fallon, MO 63368

Affordable | In-unit laundry | On-site management

3 beds

2.5 baths

$2,495

House for rent

Available Jun 24

Top amenities

In-Unit Laundry

On-Site Laundry

On-Site Management

Swimming Pool

Find sweet deals near Lake Saint Louis

These rentals are 10%-30% cheaper than the local average price for similar rentals.

$1,395

Lake Saint Louis

$1,425

Lake Saint Louis

$1,695

Lake Saint Louis

$1,895

Lake Saint Louis

4d ago

Cheap Wentzville house for rent in Wentzville

Single Family Residence, Traditional - Lake St Louis, MO

529 Parkgate Dr, Wentzville, MO 63367

Affordable | In-unit laundry | Garage parking

3 beds

2.5 baths

$2,500

House for rent

Top amenities

Dishwasher

Garage Parking

In-Unit Laundry

On-Site Laundry

Storage

Swimming Pool

5d+ ago

Verified

217 Hawksbury Pl, O'Fallon, MO 63368

Affordable | On-site laundry | On-site management

4 beds

2.5 baths

$2,710

$2,575

Price drop

House for rent

Available Jul 6

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

6 Rouen Ct, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

3 beds

2.5 baths

$2,715

$2,580

Price drop

House for rent

Available Jul 21

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

1 Berry Ct, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

4 beds

3 baths

$2,620

House for rent

Available Jul 20

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

104 Shire Dr, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

3 beds

2.5 baths

$2,770

$2,655

Price drop

House for rent

Available Jun 15

Top amenities

On-Site Laundry

On-Site Management

3d ago

Verified

24 Lille Ct, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

4 beds

3.5 baths

$2,655

House for rent

Available Jun 19

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

212 Royallmanor Ln, O'Fallon, MO 63368

Affordable | In-unit laundry | Storage

4 beds

2.5 baths

$2,965

$2,675

Price drop

House for rent

Available Jun 25

Top amenities

In-Unit Laundry

On-Site Laundry

On-Site Management

Swimming Pool

5d+ ago

Verified

404 Cozy Pines Dr, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

3 beds

2 baths

$2,685

House for rent

Available Jul 27

Top amenities

On-Site Laundry

On-Site Management

1d ago

Cheap Wentzville house for rent in Wentzville

Great 1.5 story with four bedrooms, 2.5 bathrooms in Wentzville

3001 Kellerton Pl, Wentzville, MO 63385

Affordable | On-site laundry | Garage parking

4 beds

2.5 baths

$2,700

House for rent

Available Jul 1

Top amenities

Dishwasher

Garage Parking

Hardwood Floor

Microwave

On-Site Laundry

5d+ ago

Verified

1357 Buffalo Rock Dr, O'Fallon, MO 63366

Affordable | On-site laundry | On-site management

3 beds

1.5 baths

$2,810

House for rent

Available Aug 3

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

700 Fernwood Ter, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

3 beds

2 baths

$2,890

House for rent

Available Aug 15

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

1218 Brookstone Ln, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

4 beds

2 baths

$2,925

House for rent

Available Aug 14

Top amenities

On-Site Laundry

On-Site Management

Swimming Pool

5d+ ago

Verified

259 Hickory Wood Dr, Lake St. Louis, MO 63367

Affordable | On-site laundry | On-site management

4 beds

2.5 baths

$3,160

$2,925

Price drop

House for rent

Available Jul 8

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

44 Spring Borough Ct, O'Fallon, MO 63368

Affordable | On-site laundry | On-site management

4 beds

3 baths

$2,955

House for rent

Available Jul 15

Top amenities

On-Site Laundry

On-Site Management

5d+ ago

Verified

900 Tower Pl, O'Fallon, MO 63366

Affordable | On-site laundry | On-site management

5 beds

2.5 baths

$3,130

House for rent

Available Aug 16

Top amenities

On-Site Laundry

On-Site Management

Showing 1 - 25 of 25 results

Home > Apartments in Lake St. Louis > Lake Saint Louis > Lake Saint Louis Cheap Apartments For Rent

Updated: June 25, 2026

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