Arrive Brentwood I
9015 Eager Rd,
St. Louis, MO 63144
Studio - 2 Beds | $1,529 - $2,779
Rental Market Trends in Brentwood, MO
Updated August 2026
The average rent in Brentwood, MO is $901/month.
Rent in Brentwood is 46% lower than the national average rent of $1,664/month, making this one of the less expensive cities statewide.
$901/month
Average Rent
635 Sq Ft
Average Size
+1.7%
Change / Year
156
Available Apartments
Brentwood rent varies by unit size and layout:
- Studio apartments in Brentwood average per month.
- One-bedroom apartments in Brentwood average $901 per month.
- Two-bedroom apartments in Brentwood average per month.
- Three-bedroom apartments in Brentwood average or more per month.
Average Rent by Home Type
Bedrooms
Average Rent
Average Sq Ft
Bedrooms
Average Rent
Average Sq Ft
How much has average rent changed in Brentwood, MO?
In the past year, rent has increased by 1.7%, which averages out to $16 more per month.
Market Trends Over Time
August 2026
2025
2026
Rent Ranges in Brentwood, MO
August 2026
$700 - $1,000
Most rental prices fall within this range
Percentage*
Rent Range
0%
Below $700/month
100%
$700 - $1,000/month
0%
$1,001 - $1,500/month
0%
$1,501 - $2,000/month
0%
Above $2,000/month
Rent by Neighborhood
What are the most affordable neighborhoods in Brentwood?
Based on current rent prices, Brentwood Forest Condominiums is the most affordable neighborhood in Brentwood.
Neighborhood
Average Rent
Average Sq Ft
What are the most expensive neighborhoods in Brentwood?
Based on current rent prices, Brentwood Forest Condominiums is the most expensive neighborhood in Brentwood.
Neighborhood
Average Rent
Average Sq Ft
Which Brentwood neighborhoods have the most rentals available?
The neighborhood in Brentwood with the most apartments available is Brentwood Forest Condominiums .
Neighborhood
Average Rent
Average Sq Ft
What salary do I need to live comfortably in Brentwood, MO?
Because the average rent in Brentwood is $901, you’ll want to make about $3,003 per month or $36,036 per year. The general guideline is to pay no more than 30 percent of your monthly income on rent. However, you’ll want to consider additional factors, such as your monthly bills and other expenses. Use our rent affordability calculator to help determine how much to budget for rent.
How does Brentwood, MO compare to other nearby cities and neighborhoods?
Use the tool below to compare Brentwood, MO to other nearby cities and neighborhoods. The Apartments.com neighborhood guides provide you with insight into the area’s transportation, things to do, and more.
Studio
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One Bedroom
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Two Bedroom
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Three Bedroom
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Compare Rent Trends Nearby
Get a clearer picture of the area by viewing rent trends in nearby cities.
-
Richmond Heights
Avg Rent: $771/month
-
Rock Hill
Avg Rent: $1,267/month
-
Maplewood
Avg Rent: $985/month
-
Webster Groves
Avg Rent: $1,478/month
-
Clayton
Avg Rent: $2,160/month
-
Shrewsbury
Avg Rent: $1,137/month
Apartment Communities in Brentwood We Think You'll Love
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Frequently Asked Questions
What is the average rent in Brentwood?
The average rent in Brentwood is $901 per month, which is 45.9% lower than the national average of $1,664.
Are rents going up or down in Brentwood?
Rents in Brentwood, MO are increasing, with prices up 1.7% year-over-year and $16 more per month.
What rent range is most common in Brentwood?
In Brentwood, MO, 100% of apartments fall between $700 - $1,000/month, though prices may vary depending on location and other factors.
Methodology
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in June 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.
* Percentages may not total 100 due to rounding.