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King County, WA Conforming Loan Limit — 2026

2026 FHFA conforming loan limit for King County. This is a high-balance conforming area.

2026 Conforming Limit: $977,500High-Balance Area

Source: FHFA. Data as of 2025-01-15.

2026 Loan Limits — King County, WA

Limit Type2026 LimitNote
FHA Loan Limit (1-unit)$977,500Max loan for FHA-insured mortgage
Conforming Loan Limit (1-unit)$977,500Fannie Mae / Freddie Mac eligible

Source: HUD / FHFA. Data as of 2025-01-15.

Local Home Values & Affordability

With a median home value of $780,000, King County is 152% above the national median of $310,000 — placing it firmly in premium territory where careful loan-type selection matters.

A 20% down payment on a median King County home requires $156,000 in cash — or $27,300 for an FHA-minimum 3.5% down payment. Buyers with less than 20% down will also need to budget for PMI or FHA MIP.

Property Tax in This Market

Based on the 0.93% effective rate and a median home value of $780,000, a typical homeowner in King County pays approximately $7,254 in annual property taxes — or $605 per month added to their mortgage payment.

King County's property tax rate of 0.93% is close to the national average of 1.10%. On a median-priced home of $780,000, expect an annual tax bill of approximately $7,254.

Sources: Tax Foundation 2025

Homeowners Insurance Costs

Insurance costs in King County are relatively modest at an estimated $1,100/year — about $92/month added to your mortgage payment, and 31% below the national average.

Premium quotes in King County typically range from $750 to $1,600 per year depending on home age, construction type, coverage limits, and your insurer. Always get multiple quotes.

Sources: NAIC 2024

Loan Limits & Financing Options

A buyer purchasing the median King County home ($780,000) with FHA's minimum 3.5% down would borrow $752,700 — well within the $1,063,750 elevated FHA limit for this county. FHA financing is a viable option for most buyers here.

King County is designated a high-cost area by both FHFA and HUD, meaning local FHA and conforming limits are elevated above the national baseline. This expanded purchasing power is a meaningful benefit for buyers compared to most-of-the-country baseline markets.

With 20% down on a median-priced home, the loan amount of $624,000 stays $439,750 below the $1,063,750 conforming limit — giving buyers access to conventional Fannie/Freddie pricing without jumbo underwriting.

Sources: HUD ML 2025-23, FHFA 2026

FAQ — King County Conforming Limit

What is the conforming loan limit in King County for 2026?
The 2026 FHFA conforming loan limit in King County, WA is $977,500 for a single-family home. This exceeds the national baseline of $832,750, making it a high-balance conforming area.
What is the difference between conforming and jumbo loans?
Loans at or below the conforming limit can be sold to Fannie Mae or Freddie Mac, which typically means lower interest rates. Loans above the limit are called jumbo loans and usually carry higher rates and stricter requirements.
What is a high-balance conforming loan?
In high-cost areas, FHFA sets a higher conforming limit above the national baseline. Loans between the baseline and the higher limit are "high-balance conforming" and still eligible for Fannie/Freddie backing, but often at a slightly higher rate than standard conforming.

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