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Washington mortgage rates and costs by county, 2025

Median figures from closed, first-lien, owner-occupied home loans reported under HMDA. Each county page breaks the numbers down by lender. Counties with fewer than 5 qualifying loans are not listed; see the methodology.

CountyPurchase loansMedian rateMedian total costsRefinance rate
King County18,5346.375%$6,6866%
Pierce County9,5006.495%$9,1776%
Snohomish County7,9236.458%$7,3006.125%
Spokane County5,6076.49%$7,8136.125%
Clark County5,3906.49%$7,0196.125%
Kitsap County3,0876.375%$8,4706.123%
Thurston County3,0786.49%$8,8095.99%
Benton County2,5366.49%$9,2506.125%
Whatcom County2,0036.5%$7,1486.125%
Yakima County1,7466.625%$8,7066.25%
Cowlitz County1,3016.573%$9,4616.125%
Skagit County1,1236.625%$8,1146.125%
Island County9876.49%$8,5466.125%
Lewis County9316.5%$9,4556.25%
Grant County9176.5%$9,9326.25%
Franklin County9036.375%$9,3686.25%
Mason County8476.625%$9,1086.125%
Grays Harbor County7746.625%$7,9256.125%
Clallam County7736.588%$7,0636.25%
Chelan County6766.5%$9,1466.25%
Kittitas County5536.5%$7,7236.375%
Walla Walla County4896.5%$7,4806.25%
Douglas County4246.5%$10,0816.125%
Stevens County3756.625%$7,9476.125%
Whitman County3446.625%$5,7666.125%
Jefferson County2856.5%$8,2186.124%
Okanogan County2386.625%$7,9876.375%
Pacific County2356.5%$7,6406.125%
Klickitat County2156.625%$8,4116.25%
Asotin County2126.5%$6,5926.125%
Pend Oreille County1456.625%$9,5006.25%
Skamania County1236.622%$8,4306.375%
Adams County1166.375%$8,9206.25%
Lincoln County1146.625%$8,0286.25%
San Juan County936.75%$7,4486.625%
Columbia County466.625%$8,4805.999%
Wahkiakum County436.575%$9,5065.933%
Ferry County316.75%$7,6956.433%
Garfield County266.75%$6,8886.125%

Purchase loans sorted by loan count. Medians describe what closed loans looked like, under those borrowers' profiles and loan sizes; they are not quotes. Source: FFIEC HMDA Modified LAR, filing year 2025.