Bedroom count
Property type
Last updated on September 26, 2026
Last updated on September 26, 2026
Bedroom count
Property type
Median rent in Foster
$1,690/mo
The average rent in Foster is $1,690 per month as of September 2026. This is 11% below the national average rent, or $210 less per month.
average price per square foot
Available rentals in Foster
17
for rent on Zumper.com as of September 2026
Share of Foster rentals at each price point
Average rent prices in Foster have decreased by 44% over the last month.
Rent prices on this page are calculated on a rolling 30-day basis and updated daily.
Rent prices in Foster vary by bedroom size, rental type, and neighborhood. The average rent for an apartment in Foster is $1,625, whereas a house costs $3,100. 1-bedroom apartments in Foster run $1,625 on average, while 2-bedroom apartments are $1,795.
Listings | ||||
|---|---|---|---|---|
Studio | $1,145 | - | - | |
1 bedroom | $1,525 | No Change | - | |
2 bedroom | $1,694 | 2% | - | |
3 bedroom | $2,995 | - | - | |
4 bedroom | $3,545 | 30% | - |
Listings | ||
|---|---|---|
Lakemont | $2,430 | |
Olde Town | $2,817 | |
Summerfield | $2,317 | |
Sunset Hill | $2,042 | |
Vashon | $2,700 | |
West Hill | $2,500 |
Listings | ||||
|---|---|---|---|---|
Apartments | $1,625 | No Change | No Change | |
Condos | $1,750 | - | - | |
Houses | $3,100 | 191% | No Change |
Studio
Average rent
$1,145
1 bedroom
Average rent
$1,525
2 bedroom
Average rent
$1,694
Last 30 days
2%
3 bedroom
Average rent
$2,995
4 bedroom
Average rent
$3,545
Last 30 days
30%
West Hill
Average rent
$2,500
Lakemont
Average rent
$2,430
Olde Town
Average rent
$2,817
Summerfield
Average rent
$2,317
Sunset Hill
Average rent
$2,042
Vashon
Average rent
$2,700
Apartments
Average rent
$1,625
Condos
Average rent
$1,750
Houses
Average rent
$3,100
Last 30 days
191%
The table above reflects average rent prices in Foster, Tukwila, WA, broken down by the number of bedrooms, neighborhoods, and property types. The availability of data for each category is dependent on market inventory and will adjust depending on your selected filters.
Compare median rent prices in Foster and West Hill by all bedroom counts and property types.
Foster
lower than the national median
higher than the national median
Takeaway
The median rent for all rentals in Foster, Tukwila, WA is 32% lower than the median rent in West Hill, Auburn, WA.
Explore rent trends in neighboring markets
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Quick answers to common questions about the Foster rental market.
The average rent in Foster is $1,690 per month as of September 26, 2026.
Average rent prices in Foster have decreased by 44% over the last month.
Rent in Foster is 11% below the national average, which means renters are paying approximately $210 less per month.
To comfortably afford rent in Foster, you'd need to earn approximately $68,000/year, based on spending no more than 30% of your income on rent.
Rent prices are based on Zumper's rental listings from the past 30 days. Median rent is calculated across all available listings and property types on the platform. If you filter the page by bedroom count or property type, the pricing throughout the page will update automatically to reflect that segment of the rental market.
Household and population data come from the U.S. Census Bureau. Cost-of-living data is sourced from the Council for Community and Economic Research's Cost of Living Index (COLI).