Homes for Sale in Union Gap, WA

14 homes for sale · Updated October 13, 2026

Market snapshot for Union Gap, WA

Median price
$133,250
Average price
$209,629
Highest price
$550,000
Avg price / sqft
$157/sqft
Avg home size
1,393 sqft
Avg days on market
11
Avg year built
1976
Avg beds / baths
2.7 bd / 1.9 ba

All homes for sale in Union Gap