County closing cost calculator

Closing Cost Calculator for King County

King County offers a favorable closing cost profile relative to many US markets. At 0.836%, the county's effective property tax rate produces prepaid tax at closing of roughly $3,391 on a median-priced home. With lender and third-party fees around $24,336, total cash-to-close on a 20% down purchase comes to approximately $189,967. Buyers moving from higher-tax jurisdictions often see immediate savings in the prepaid tax line, which shows up as a lower total at the closing table. Buyers relocating from higher-tax states often find their total cash-to-close here $1,500-$3,000 lower than they budgeted, largely from the prepaid tax line. Below Washington's statewide average, this county's effective rate keeps the prepaid tax line more modest than what buyers see in higher-tax parts of the state.(c, s) => ` Priced above the ${s.name} median, homes in ${c.name} at this level push the closing cost total higher through title insurance (which scales with loan amount), appraisal fees on larger transactions, and a larger prepaid tax collection. Buyers comparing this tier against state averages should expect the cash-to-close figure to run meaningfully above the county baseline.` Median household earnings of $122,148 place buyers here squarely in the mainstream lending pool for Washington. The cash requirement lands within what conventional underwriting tolerates at standard debt-to-income ratios. FHA, USDA, and state assistance programs remain available where loan limits and borrower profile allow, giving this tier the broadest range of financing options across the Washington market. Rents in King County average $2,035 per month, above the national median — an environment where the ownership-versus-renting math often tilts toward buying once a buyer is ready to commit. The closing cost cash requirement is the last real hurdle in that transition, and buyers who have been paying elevated rent typically have established a savings rate that makes the closing figure achievable within a reasonable horizon. This locale ranks in the upper quartile of Washington's county-level tax distribution. The position — between the 10th and 25th percentiles from the top — signals a jurisdiction where property tax carries an above-average share of the local revenue base. Purchasers comparing this county against the Washington median will find prepaid tax and ongoing escrow funding higher than what a mid-market jurisdiction would produce on an identical transaction. Settlement charges for third-party services remain broadly similar; the differentiation concentrates in the government-fee and prepaid columns. At a median home value above $600,000, this jurisdiction sits in the luxury tier nationally. Settlement charges for services tied to loan amount — title insurance, lender origination, and appraisal — scale up proportionally, and jumbo-adjacent financing terms often apply where loan limits are exceeded. Purchasers entering this tier should plan for settlement cash requirements that exceed what median-market transactions produce, even at identical percentage-of-price fee structures. Prepaid tax on a higher assessed value contributes to the elevated total. The chart below shows how transaction costs scale across five price points in King County.