Low Inventory in King County

King County has about 2.5 months of inventory. A 4-6 month supply is considered balanced, so we are definitely in a seller’s market. Seattle has 1.7 months of inventory; the Eastside 2.4 months. Here’s an example of what that means: Someone looking to buy a single family home between $500,000 and $600,000 in Bellevue today has just eight listings to choose from. Buyers can expect multiple offers on properties that are fairly priced.