The Unshakable Investor

Unshakable ZIP Data 99349 | Mattawa, WA Housing Market

Mattawa · Grant County · Moses Lake, WA metro · Washington · Data updated June 19, 2026

The median sale price in ZIP 99349, Mattawa, Washington is $358,745 at $266 per square foot. 9 single-family homes sold in the latest period, up 3.0 percent from a year earlier. Homes sit a median of 22 days on market with 6.0 months of supply. Sellers are getting 99.6 percent of list price and 11.1 percent of homes sold above asking.

Balanced market.

Value anchors

MetricValueYear over year
Average single-family value$446,271
Average price per sq ft$331
Median sale price$358,745
Median sale price per sq ft$266
Median home size1,347 sq ft
Median new listing price$614,200-8.6%
National size rank11,045

Sales activity

MetricValueYear over year
Homes sold9+3.0%
Median days on market22 days
Months of supply6.0 months
New listings22+11.7%
Active listings28-16.6%
Pending sales10+68.9%

Pricing power

MetricValueYear over year
Average sale-to-list ratio99.6%-0.7 pts
Share sold above list11.1%-11.1 pts

Bedroom value anchors

Average values by bedroom count. Value anchors for orientation, not appraisals.

2-bedroom
$373,184
3-bedroom
$467,336

These figures describe the single-family market for Mattawa, Washington ZIP 99349. They are market context, not a substitute for sold comps or a formal appraisal.