247 E Lake Sammamish Pkwy SE in Sammamish sells for $5.7 million

The home sold for $5,700,000, 20% above its recorded market value. The King County Department of Assessments' sales records say the single-family home at 247 E Lake Sammamish Pkwy SE in Sammamish sold on October 23, 2026. The Assessor's records show a market value of $4,755,000.

An aerial photo shows the parcel sits directly on a lake, with other houses around it.

The Assessor's records show a 0.53-acre lot. Listing data shows 3 bedrooms and 4 bathrooms.

This summary was written by AI from public sales records and checked by automated rules. The figures come from the record and the NetSheet.org rules engine. How we make these.

What were the closing costs in King County?

By our estimate, the seller's two largest charges, not counting commission and prorations, were $140,075 for the state real estate excise tax (graduated) and $28,500 for the local real estate excise tax (0.50%). Who pays what follows King County custom.

How much did the seller net?

By our estimate, the seller netted about $5,217,342. That assumes a 5% commission. It is before any mortgage payoff.

How much cash did the buyer bring to closing?

A buyer putting 20% down would need about $1,221,479 at closing. That covers the down payment and closing costs.

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