Data as of January 2026. Source: Realtor.com.
The Mason County, Washington real estate market currently shows 220 active listings, with 52 pending sales. Homes are averaging 102.3 days on the market before going under contract.
Inventory has tightened compared to last year, with 12 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 102.3 days on market compared to 86.3 days last year.
The median listing price has risen 2.7% year-over-year, from $469,460 to $482,312.
Whether you are buying or selling in Mason County, Washington, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Allyn: 98524
Belfair: 98528
Grapeview: 98546
Hoodsport: 98548
Lilliwaup: 98555
Matlock: 98560
Shelton: 98584
Tahuya: 98588
Union: 98592
ZIP coverage: 9 · Population: 64,518 · Median household income: $75,226
Typical home value: $333,182 · Homeownership rate: 79.2%