99158 — Whitman County, Washington Market Snapshot

Housing market data for zip code 99158 in Whitman County, Washington. Updated monthly with median prices, days on market, and more.

Data as of May 2026

Limited Sales Data

Only 2 homes sold in this ZIP code during the selected period. Statistics may not be representative. See the Whitman County county page for broader data.

Market Sales Data

2 sales in 2026 (year to date)

Source: Redfin

Median Sale Price

$207,450

Closed sales

Days to Sell

65

Median, listing to close

Homes Sold

2

Closed in 2026

Inventory

2

Within Conforming Limit Estimate

At 5% down, the estimated base loan for the $207,450 median-priced home in 99158 is $197,078. The 2026 conforming limit is $832,750. The limit applies to the loan amount, not the home price. This estimate does not determine loan eligibility, approval, rate, fees, or mortgage insurance.

Market Insights

Conforming Loan Feasibility

At 5% down, the estimated base loan for the $207,450 median-priced home in 99158 is $197,078. The 2026 conforming limit is $832,750. The limit applies to the loan amount, not the home price. This estimate does not determine loan eligibility, approval, rate, fees, or mortgage insurance.

Loan limits in 99158 are set at the county level.

2026 Loan Limits — Whitman County

Property Units Conforming Limit FHA Limit
1 Unit$832,750$579,600
2 Units$1,066,250$742,000
3 Units$1,288,800$896,900
4 Units$1,601,750$1,114,650

Affordability Snapshot — Zip 99158

To purchase the median home at $207,450 with 5% down at the assumed 6.75% rate, the estimated monthly payment is approximately $1,822.

Monthly Payment

$1,822

Income Required

$78,066

Principal & Interest

$1,278/mo

Property Tax

$311/mo

Home Insurance

$150/mo

Estimated PMI

$82/mo

Down Payment (5%)

$10,373

Assumes a 30-year fixed loan at 6.75%, 1.8% property tax, $1,800 annual insurance, and a 28% housing-to-income planning ratio. Planning estimate only. The income figure divides the displayed monthly housing estimate by a 28% housing-to-income ratio. It is not an approval rule. The mortgage insurance estimate uses 0.5% of the loan amount per year. Actual rates, taxes, insurance, mortgage insurance, HOA or condo dues, closing costs, repairs, utilities, other debts, and approval rules can differ. Compare actual terms and your Loan Estimate.

Mortgage Calculator

Estimate your monthly payment for a home in 99158.

%
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Estimated Monthly Payment

$1,434

Principal & Interest$1,076
Property Tax$207
Insurance$150
Loan Amount$165,960
Total Interest$221,551
Income Required$61,451/yr

Estimates only. Actual payments, taxes, insurance, mortgage insurance, rates, and loan terms can differ. This calculator is not a loan offer.

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