Property Tax Appeal — Sammamish, King County

Sammamish has 19,276 residential properties in the King County assessment roll. Recent comparable sales average $1,823,028. If your assessed value is higher than what similar homes are selling for, you may be overpaying property taxes.

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Sammamish Property Stats

Total Properties
19,276
Average Home Size
2,852 sq ft
Average Year Built
1993
Average Bedrooms
3.8
Average Bathrooms
2.5
Year Built Range
1894 — 2026

Recent Sales in Sammamish

Comparable Sales on File
2,146
Average Sale Price
$1,823,028
Average Price per Sq Ft
$634

These numbers are based on arm's-length residential sales in King County records. Your specific property may differ — run a free check above for personalized comps.

ZIP Codes in Sammamish

98074 (7,554) 98075 (6,072) 98029 (2,743) 98053 (59) 98027 (7) 98057 (1) 98059 (1) 98074-2814 (1) 98074-3438 (1) 98074-3738 (1)

How to Appeal Property Taxes in Sammamish

Property tax appeals in Sammamish follow the same King County process. You have until July 1 each year to file with the Board of Equalization. The key to a successful appeal is strong comparable sales evidence — homes similar to yours that sold for less than your assessed value. Our tool finds those comps automatically and generates professional appeal documents you can file in about 10 minutes.