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 May 2026, the average rent in Affton, MO is $1,795 per month, which is 6% lower than the national average rent of $1,910 per month.

AVERAGE RENT

$1,795

5.6%$95 increase month-over-month

23.8%$345 increase year-over-year

AVAILABLE RENTALS

APARTMENTS

$901

HOUSES

$1,999

TOWNHOUSES

$2,000

As of May 2026, apartments are the most affordable rental option in Affton, MO at $901 per month, while townhomes are the most expensive at $2,000 per month. Houses average $1,999 per month, offering a mid-range alternative for renters.

Average rent by number of bedrooms

Floor plan type	Average rent
1 Bedroom	$811
2 Bedrooms	$1,222
3 Bedrooms	$1,800
4 Bedrooms	$2,611
All	$1,795

As of May 2026, the average rent for a 1 bedroom rental in Affton, MO is $811 per month, followed by $1,222 for a 2 bedroom rental, $1,800 for a 3 bedroom rental, and $2,611 for a 4 bedroom rental.

Floor plan type	Average rent
1 Bedroom	$765
2 Bedrooms	$1,300
3 Bedrooms	—
4 Bedrooms	—
All	$765

As of May 2026, the average rent for a 1 bedroom apartment in Affton, MO is $765 per month, followed by $1,300 for a 2 bedroom apartment.

Floor plan type	Average rent
1 Bedroom	—
2 Bedrooms	$1,700
3 Bedrooms	$1,800
4 Bedrooms	$2,611
All	$1,995

As of May 2026, the average rent for a 2 bedroom house in Affton, MO is $1,700 per month, followed by $1,800 for a 3 bedroom house, and $2,611 for a 4 bedroom house.