Free Seattle, Washington seller net sheet calculator
Closing costs, transfer taxes and who pays what when selling a home in Seattle, Washington (King County). The calculator applies the local rates for you.
- Median home value
- $912,100
- Transfer tax on $910,000
- $15,258
- Seller costs on $910,000
- About $64,814
- Median property tax bill
- $7,025 a year
- County
- King County
- Population
- 780,995
Seattle transfer tax
On a $910,000 sale in Seattle, transfer taxes come to $15,258: State real estate excise tax (graduated), Local real estate excise tax (0.50%) and REET technology fee. By custom the seller pays it.
| Tax | Rate | Paid by | On $910,000 |
|---|---|---|---|
| State real estate excise tax (graduated) | 1.1% to $525K; 1.28% to $1.525M; 2.75% to $3.025M; 3% above (marginal) | Seller | $10,703 |
| Local real estate excise tax (0.50%) | 0.50% | Seller | $4,550 |
| REET technology fee | $5 per affidavit | Seller | $5 |
| Sale price | Seller pays | Buyer pays | Total |
|---|---|---|---|
| $250,000 | $4,005 | $0 | $4,005 |
| $500,000 | $8,005 | $0 | $8,005 |
| $910,000 local median value | $15,258 | $0 | $15,258 |
| $1,000,000 | $16,860 | $0 | $16,860 |
Example Seattle seller net sheet
A $910,000 sale, close to Seattle's median home value of $912,100, with a 5% commission and a $545,000 mortgage payoff. Seller costs come to about $64,814, or 7.1% of the price.
| Line | Seller |
|---|---|
| Sale price | $910,000 |
| First mortgage payoff | −$545,000 |
| Real estate commission (5%) | −$45,500 |
| State real estate excise tax (graduated) | −$10,703 |
| Local real estate excise tax (0.50%) | −$4,550 |
| REET technology fee | −$5 |
| Owner's title insurance policy | −$2,991 |
| Escrow fee | −$700 |
| Release / satisfaction recording | −$304.50 |
| Wire / courier / payoff processing | −$60 |
| Estimated net before property tax prorations | $300,186.50 |
Who pays what in Seattle
Seattle closings follow King County customs. In King County, the seller customarily pays the owner's title policy. The escrow fee is customarily split between buyer and seller. Closings are usually handled by an escrow company.
Property taxes in Seattle
The median property tax bill for homeowners in Seattle is $7,025 a year, about 0.77% of the median home value of $912,100 (Census Bureau American Community Survey, 2019-2023). Taxes here are paid in arrears, so at closing the bill is prorated between buyer and seller to the closing date. Calendar year; halves due Apr 30 and Oct 31. Seller pays through closing for any unpaid portion.
Rates verified 2026-09-29. Home value and tax bill: Census Bureau American Community Survey, 2019–2023. A net sheet is an estimate; final figures come from the escrow company.
Seattle seller questions
How much is the transfer tax in Seattle, Washington?
On a $910,000 sale in Seattle, transfer taxes come to $15,258: State real estate excise tax (graduated), Local real estate excise tax (0.50%) and REET technology fee. By custom the seller pays it.
How much are seller closing costs in Seattle?
On a $910,000 sale, close to the median home value in Seattle, with a 5% commission, estimated seller costs are about $64,814 (7.1% of the price). Without commission they are about $19,314. The loan payoff and property tax proration change the final number.
What county is Seattle in, and does it matter at closing?
Seattle is in King County, Washington. County and state rules set the transfer taxes and recording fees, and local custom decides who pays for title and closing. In King County, the seller customarily pays the owner's title policy. The escrow fee is customarily split between buyer and seller.
How much are property taxes in Seattle?
The median property tax bill for homeowners in Seattle is $7,025 a year, about 0.77% of the median home value of $912,100 (Census Bureau American Community Survey, 2019-2023). Taxes here are paid in arrears, so at closing the bill is prorated between buyer and seller to the closing date. Calendar year; halves due Apr 30 and Oct 31. Seller pays through closing for any unpaid portion.
Other cities in King County
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