Seattle · Home sale

403 18th Ave E in Seattle sells for $3.88 million

A single-family home at 403 18th Ave E, Seattle sold for $3,880,000 on August 25, 2026. See the seller and buyer net sheets for this sale.

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Aerial view of 403 18th Ave E, Seattle with the parcel outlined
Aerial photo: U.S. Geological Survey. Parcel outline: King County Assessor. The photo can predate the sale. See the full listing on Zillow.
Sale price
$3,880,000
Sold
August 25, 2026
Property type
Single-family home
Lot size
5,400 sq ft

A single-family home at 403 18th Ave E in Seattle sold for $3,880,000 on August 25, 2026. King County Department of Assessments' sales records list the sale. Assessor's records put its market value at $2,111,000, 84% below the sale price.

An aerial photo shows other houses around the property. Assessor's records show a 5,400-square-foot lot.

Listing data shows 5 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 $85,475 for the state real estate excise tax (graduated) and $19,400 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 $3,566,305. 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 $837,115 at closing. That covers the down payment and closing costs.

Run this net sheet with your numbers (free) See photos on Zillow

403 18th Ave E, Seattle, WA.

Source: King County Department of Assessments, real property sales, document 3393171. 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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