Homes for Sale in Union Gap, WA

5 homes for sale · Updated August 12, 2026

Market snapshot for Union Gap, WA

Median price
$169,900
Average price
$422,940
Highest price
$1,450,000
Avg price / sqft
$172/sqft
Avg home size
1,925 sqft
Avg days on market
75
Avg year built
1987
Avg beds / baths
2.6 bd / 2.2 ba

All homes for sale in Union Gap