Can You Afford a Home in Mattawa, WA?
A typical home in Mattawa is worth $445,839, down 1.4% over the past year. That is $83K above the Grant County typical of $363,094.
Assumes housing costs stay at 33% of gross income — the sustainable middle, not the maximum a lender would approve. A typical home in Mattawa costs $445,839. Rates as of 5 September 2026; they move weekly and your quote will differ.
What each income level buys in Grant County
Prices below are what keeps housing at 33% of gross income, using Grant County’s 0.78% effective property tax rate. The Conventional column assumes 20% down; the zero-down columns finance the funding fee into the loan.
| Household income | Conventional | VA | Zero-down CU | FHA |
|---|---|---|---|---|
| $75,000 | $320,000 | $265,000 | $243,000 | $259,000 |
| $100,000 | $439,000 | $362,000 | $332,000 | $354,000 |
| $125,000 | $557,000 | $460,000 | $422,000 | $450,000 |
| $150,000 | $675,000 | $558,000 | $511,000 | $545,000 |
| $200,000 | $912,000 | $753,000 | $690,000 | $736,000 |
How Mattawa compares to nearby towns
| Town | Typical home | Year over year | Income needed |
|---|---|---|---|
| Soap Lake | $305,742 | +0.4% | $72,000 |
| Ephrata | $327,335 | +0.5% | $76,000 |
| Electric City | $327,958 | +1.3% | $77,000 |
| Royal City | $351,336 | +2.4% | $82,000 |
| Moses Lake | $367,681 | +0.2% | $85,000 |
| Quincy | $431,613 | +0.8% | $98,000 |
| Mattawa (this page) | $445,839 | -1.4% | $102,000 |
If Mattawa is out of reach, Soap Lake, Ephrata, Electric City, Royal City, Moses Lake, Quincy sit lower in the same county — same commute shed, same schools district-by-district, less money.
What this does not tell you
These are typical values, not listings. Half the homes in Mattawa sell for less than $445,839, and condos and townhomes sit well below it. Property tax is a county-wide effective rate, so your parcel will differ. Insurance is a state average. Run your own numbers with your own quote before you take any of this as settled.