What's the average rent in Affton, MO?

Rental Market Trends in Affton, MO

SOURCE: TRULIA DATA

Rental market highlights

As of June 2026, the average rent in Affton, MO is $1,725 per month, which is 12% lower than the national average rent of $1,951 per month.

AVERAGE RENT

$1,725

-1.4%-$25 decrease month-over-month

46.0%$544 increase year-over-year

AVAILABLE RENTALS

APARTMENTS

$1,001

HOUSES

$1,850

TOWNHOUSES

$1,413

As of June 2026, apartments are the most affordable rental option in Affton, MO at $1,001 per month, while houses are the most expensive at $1,850 per month. Townhomes average $1,413 per month, offering a mid-range alternative for renters.

Average rent by number of bedrooms

Floor plan type	Average rent
1 Bedroom	$833
2 Bedrooms	$1,348
3 Bedrooms	$1,850
4 Bedrooms	$2,245
All	$1,725

As of June 2026, the average rent for a 1 bedroom rental in Affton, MO is $833 per month, followed by $1,348 for a 2 bedroom rental, $1,850 for a 3 bedroom rental, and $2,245 for a 4 bedroom rental.

Floor plan type	Average rent
1 Bedroom	$799
2 Bedrooms	$1,100
3 Bedrooms	—
4 Bedrooms	—
All	$899

As of June 2026, the average rent for a 1 bedroom apartment in Affton, MO is $799 per month, followed by $1,100 for a 2 bedroom apartment.

Floor plan type	Average rent
1 Bedroom	—
2 Bedrooms	$1,750
3 Bedrooms	$1,850
4 Bedrooms	$2,245
All	$1,850

As of June 2026, the average rent for a 2 bedroom house in Affton, MO is $1,750 per month, followed by $1,850 for a 3 bedroom house, and $2,245 for a 4 bedroom house.