Homes for Sale in Union Gap, WA

12 homes for sale · Updated November 9, 2026

Market snapshot for Union Gap, WA

Median price
$132,500
Average price
$203,233
Highest price
$550,000
Avg price / sqft
$140/sqft
Avg home size
1,432 sqft
Avg days on market
31
Avg year built
1983
Avg beds / baths
2.8 bd / 2 ba

All homes for sale in Union Gap