Seattle · Commercial sale

Cecil Marine buys 6424 E Lake Sammamish Pkwy SE in Issaquah for $3 million

A retail building at 6424 E Lake Sammamish Pkwy SE, Issaquah sold for $3,000,000 on October 8, 2026. See the seller and buyer net sheets for this sale.

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Aerial view of 6424 E Lake Sammamish Pkwy SE, Issaquah with the parcel outlined
Aerial photo: U.S. Geological Survey. Parcel outline: King County Assessor. The photo can predate the sale.
Sale price
$3,000,000
Sold
October 8, 2026
Property type
Retail building
Lot size
17,594 sq ft

The retail building at 6424 E Lake Sammamish Pkwy SE in Issaquah sold for $3,000,000 on October 8, 2026, according to the King County Department of Assessments' sales records.

Cecil Marine LLC is listed as the buyer in the record.

The Assessor's records show a 17,594-square-foot lot and a market value of $1,718,400. The sale price was 75% above that value.

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 prorations, were $59,137.50 for the state real estate excise tax (graduated) and $15,000 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 $2,910,675. That is before any broker commissions and any loan payoff.

How much cash did the buyer bring to closing?

A cash buyer would need about $2,993,607 at closing. That covers the full price and closing costs.

Run this net sheet with your numbers (free)

6424 E Lake Sammamish Pkwy SE, Issaquah, WA.

Source: King County Department of Assessments, real property sales, document 3398431. Property details: King County Assessor. Net sheets are estimates from the NetSheet.org rules engine, not the parties' actual closing statements. Request a correction or removal.

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