Free Mason County, Washington seller net sheet calculator

Closing costs, transfer taxes and who pays what when selling a home in Mason County. The calculator applies Washington and Mason County rates for you.

Calculate your Mason County net sheet

Median home value
$377,400
Transfer tax on $375,000
$6,005
Seller costs on $375,000
About $27,307
Median property tax bill
$2,833 a year
Owner's title policy
Seller pays
Population
66,968

Mason County transfer tax

On a $375,000 sale in Mason County, transfer taxes come to $6,005: State real estate excise tax (graduated), Local real estate excise tax (0.50%) and REET technology fee. By custom the seller pays it.

TaxRatePaid byOn $375,000
State real estate excise tax (graduated)1.1% to $525K; 1.28% to $1.525M; 2.75% to $3.025M; 3% above (marginal)Seller$4,125
Local real estate excise tax (0.50%)0.50%Seller$1,875
REET technology fee$5 per affidavitSeller$5
Single-family home. Who pays follows local custom and can be negotiated in the contract.
Sale priceSeller paysBuyer paysTotal
$250,000$4,005$0$4,005
$375,000 local median value$6,005$0$6,005
$500,000$8,005$0$8,005
$1,000,000$16,860$0$16,860
Transfer taxes on the deed, split by local custom.

Example Mason County seller net sheet

A $375,000 sale, close to the county's median home value of $377,400, with a 5% commission and a $225,000 mortgage payoff. Seller costs come to about $27,307, or 7.3% of the price.

LineSeller
Sale price$375,000
First mortgage payoff−$225,000
Real estate commission (5%)−$18,750
State real estate excise tax (graduated)−$4,125
Local real estate excise tax (0.50%)−$1,875
REET technology fee−$5
Owner's title insurance policy−$1,487.50
Escrow fee−$700
Release / satisfaction recording−$304.50
Wire / courier / payoff processing−$60
Estimated net before property tax prorations$122,693
Title and settlement fees are typical estimates, not quotes.

Run it with your own numbers.

Who pays what in Mason County

In Mason 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 Mason County

The median property tax bill for homeowners in Mason County is $2,833 a year, about 0.75% of the median home value of $377,400 (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.

Mason County seller questions

How much is the transfer tax in Mason County, Washington?

On a $375,000 sale in Mason County, transfer taxes come to $6,005: 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 Mason County?

On a $375,000 sale, close to the median home value in Mason County, with a 5% commission, estimated seller costs are about $27,307 (7.3% of the price). Without commission they are about $8,557. The loan payoff and property tax proration change the final number.

Who pays for title insurance and closing fees in Mason County?

In Mason 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.

How much are property taxes in Mason County?

The median property tax bill for homeowners in Mason County is $2,833 a year, about 0.75% of the median home value of $377,400 (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.

Cities in Mason County

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