Coulee Dam, WA Housing Affordability Index
Coulee Dam, Washington has an MBR Housing Affordability Index score of 115.2 (More Affordable Than Average) as of October 30, 2026, ranking 66th most affordable of 347 scored Washington cities, compared with 82.2 statewide and 97.4 nationally. On a median-priced $238,500 home with 20% down, the Washington average 30-year fixed rate of 7.32% means a monthly principal and interest payment of about $1,310, or 24% of the city’s $66,732 median household income.
The MBR Housing Affordability Index (MBR-HAI) for Coulee Dam is updated every night from live Washington mortgage rates and U.S. Census Bureau income, home value and housing cost data for the city. A score of 100 equals the national average; higher scores mean homeownership is more affordable.
Coulee Dam is 33.0 points above the Washington score. Scores as of October 30, 2026. See the Washington index
View Coulee Dam Mortgage RatesSee What You Can Afford in Coulee Dam, Washington
Use this Coulee Dam, Washington home affordability calculator to see how much house you can afford at today’s Washington average 30-year mortgage rate of 7.32%. A household earning the Coulee Dam median income of $66,732, with no other debts and $48,000 down, can afford a home of about $237,802, compared with a median home value of $238,500. Buying the median priced home with 20% down takes a household income of about $67,100 once property tax and insurance are counted.
| Loan amount | $189,802 |
| Principal & interest | $1,303/mo |
| Property tax | $155/mo |
| Home insurance | $99/mo |
| PMI | $0/mo |
| Total monthly payment | $1,557/mo |
How much house can you afford in Coulee Dam?
Most lenders use two limits. Your housing payment, including principal, interest, property tax, homeowners insurance and any PMI, should stay under about 28% of your gross monthly income, and all of your monthly debt payments together should stay under about 36%. The calculator takes whichever limit is lower, then works backward from that payment to the most expensive home it covers at the current rate.
In Coulee Dam, property taxes run about 0.78% of a home’s value each year, based on the Census median tax bill, which counts against the same monthly budget as the mortgage. Each quarter point move in mortgage rates changes the price you can afford by roughly $4,000 for a median income household. A larger down payment, paying down other debts, or a lower rate from a local lender all raise your budget.
What It Takes to Buy in Coulee Dam
Source: U.S. Census Bureau American Community Survey 5-Year Estimates (2024) for Coulee Dam, Washington. The rate is the Washington average 30-year fixed rate from MonitorBankRates, since lenders publish rates by state.
How Coulee Dam Ranks in Washington
Cite the Coulee Dam Score
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Scores update each morning, computed from rate data captured the previous night. Score of 100 = national average at a 6.5% reference rate.
