Oso, Arlington, WA Homes for Sale
5 homes for sale in Oso, Arlington, WA, priced from $599,000 to $8,275,000.
- 5 for sale
- $599K–$8.28M price range
- $670K median sold (90d)
- 26 days on market
5 homes The market
How Oso is selling.
NWMLS data as of Sep 23, 2026
- Median sold price, last 90 days
- $670K
- Homes sold, last 90 days
- 6
- Median days on market
- 26
- Sale-to-list price
- 100%
Homes for sale in Oso.
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Questions people ask about Oso.
- How many homes are for sale in Oso?
- There are 5 homes for sale in Oso, Arlington, WA right now, updated from the NWMLS feed.
- What do homes in Oso cost?
- Listings range from $599,000 to $8,275,000, and the median list price is $5,400,000.
- How fast do homes sell in Oso?
- Over the last 90 days 6 homes sold in Oso in a median of 26 days, at a median of $670,000.
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Listing information provided by Northwest Multiple Listing Service (NWMLS). Properties displayed may be listed or sold by various participants in the MLS.