Zip lookup · WA

99101
Addy, Washington.

Addy, Stevens County, WA · Spokane-Spokane Valley, WA metro · population 1,690

What it costs per month · 99101 $1,912/mo

to buy the typical home at today's mortgage rate — +$1,087 (+132%) since Jan 2020.

What the home itself did
1 year
Up $6,408 +2%
$357,776$364,184 since Sep 2025
5 years
Up $60,322 +20%
$303,863$364,184 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 99101 $1,912 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 99101$1,912
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 19 years.

Typical home values in zip 99101 rose 1.8% over the past year — faster than the nation's +1.2%.

Zillow also publishes an index for the city itself: Addy, WA — measured over the city limits, which is a different area from this zip.

Typical home value $364,184 as of Sep 2026
+1.8%year on year

Typical home value — 99101

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 2018 2020 2022 2024 2026 99101 $364,184 Spokane $415,045 United States $366,157
$200,000 $300,000 $400,000 2018 2022 2026
  • 99101$364,184
  • Spokane$415,045
  • United States$366,157

Within 20 miles

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.