What's the average rent in Affton, MO?
Rental Market Trends in Affton, MO
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SOURCE: TRULIA DATA
Rental market highlights
As of August 2026, the average rent in Affton, MO is $1,695 per month, which is 14% lower than the national average rent of $1,965 per month.
AVERAGE RENT
$1,695
13.4%$200 increase month-over-month
30.4%$395 increase year-over-year
AVAILABLE RENTALS
16
APARTMENTS
HOUSES
TOWNHOUSES
Average rent by number of bedrooms
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | $799 |
| 2 Bedrooms | $1,695 |
| 3 Bedrooms | $1,695 |
| 4 Bedrooms | $2,500 |
| All | $1,695 |
As of August 2026, the average rent for a 1 bedroom rental in Affton, MO is $799 per month, followed by $1,695 for a 2 bedroom rental, $1,695 for a 3 bedroom rental, and $2,500 for a 4 bedroom rental.
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | $790 |
| 2 Bedrooms | $1,600 |
| 3 Bedrooms | — |
| 4 Bedrooms | — |
| All | $799 |
As of August 2026, the average rent for a 1 bedroom apartment in Affton, MO is $790 per month, followed by $1,600 for a 2 bedroom apartment.
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | — |
| 2 Bedrooms | $1,700 |
| 3 Bedrooms | $1,695 |
| 4 Bedrooms | $2,500 |
| All | $1,700 |
As of August 2026, the average rent for a 2 bedroom house in Affton, MO is $1,700 per month, followed by $1,695 for a 3 bedroom house, and $2,500 for a 4 bedroom house.
Average rent trends and rent ranges
Average rent price over time
In the past year, rent has increased by +30% compared to the previous year, which is a +$395 increase.
This year (2026)
Last year (2025)
Rent distribution
57% of rentals have rent of $1,500-$2,199/month
Rental price range
The price range for rentals is $790 to $2,576.
