The median sale price of a home sold in the first half of 2018 in Sammamish (unincorporated) rose by $381,750 while total sales decreased by 75%, according to BlockShopper.com.
From January through June of 2018, there were two homes sold, with a median sale price of $1,609,250 – a 31.1% increase over the $1,227,501 median sale price for the same period of the previous year. There were eight homes sold in Sammamish (unincorporated) in the first half of 2017.
The median sales tax in Sammamish (unincorporated) for the most recent year with available data, 2016, was $9,364, approximately 0.6% of the median home sale price for the first half of 2018.
The following table compares Sammamish (unincorporated) to other King County cities with similar median sales prices in the first half of 2018:
| City | Jan. – June 2018 Home Sales | Jan. – June 2017 Home Sales | % change (Total Home Sales) | Jan. – June 2018 Median Sales Price | Jan. – June 2017 Median Sales Price | % change (Median Sales Price) |
|---|---|---|---|---|---|---|
| Yarrow Point | 3 | 13 | -76.9% | $3,498,000 | $2,675,000 | 30.8% |
| Clyde Hill | 28 | 24 | 16.7% | $2,771,020 | $2,450,000 | 13.1% |
| Medina | 15 | 34 | -55.9% | $2,600,000 | $2,590,000 | 0.4% |
| Beaux Arts Village | 2 | 1 | 100% | $1,966,500 | $2,300,000 | -14.5% |
| Sammamish (unincorporated) | 2 | 8 | -75% | $1,609,250 | $1,227,500.50 | 31.1% |
| Mercer Island | 83 | 163 | -49.1% | $1,517,448 | $1,470,000 | 3.2% |
| Bellevue | 271 | 579 | -53.2% | $1,200,000 | $1,100,000 | 9.1% |
| Kirkland | 122 | 280 | -56.4% | $1,058,750 | $850,250 | 24.5% |
| Fenton (unincorporated) | 5 | 9 | -44.4% | $1,050,000 | $712,500 | 47.4% |
| Duvall (unincorporated) | 44 | 101 | -56.4% | $1,015,000 | $985,003 | 3% |
| Sammamish | 207 | 405 | -48.9% | $980,000 | $870,000 | 12.6% |



