Before You Fall for the House, Stress-Test the Payment.

“Should we wait for rates to come down?”

It’s a fair question. But before trying to predict where rates are headed, I’d rather answer another one: How much room does your budget have if they don’t cooperate?

Whether you’re looking in Oxford, Lake Orion, Rochester Hills, Clarkston, or somewhere else in Oakland County, your search gets a lot clearer when you know what payment actually works for your life.

That means looking at more than one interest rate—and more than principal and interest.

Start with a range, not a prediction.

Realtor.com analyzed mortgage-rate changes since 2000 and published a budgeting framework in September 2026. Its suggested ranges widen as your buying timeline gets longer.

Source: Realtor.com’s mortgage-rate volatility analysis , September 22, 2026. The rounded ranges are based on the middle 80% of historical changes. They are not a forecast, a limit on possible movement, or an 80% guarantee for your purchase.

A basis point is simply one-hundredth of a percentage point. So 50 basis points means moving from 7% to 7.5%, for example. One hundred basis points means moving from 7% to 8%.

I’d use these ranges as a conversation starter with your lender. If the higher-rate version makes the payment uncomfortable, that’s useful information to have before you start making offers.

What does a rate change actually do to the payment?

Let’s use a hypothetical $400,000 home with 10% down. That leaves a $360,000 loan. This is an illustration, not a claim about the local median price.

Calculated using standard monthly loan amortization over 360 payments; amounts rounded to the nearest dollar. Rates are hypothetical, not lender offers or APRs. Payments exclude taxes, homeowners insurance, mortgage insurance, association dues, and closing costs.

An extra $122 a month may be manageable for one household and a deal breaker for another. The important question is what it does to your budget after everything else is paid.

About that “$60,000 in buying power” headline.

If you hold principal and interest at $2,000 per month on a 30-year fixed loan, the math looks like this:

• At 6%: approximately $333,583 in loan principal.
• At 7%: approximately $300,615 in loan principal.
• At 8%: approximately $272,567 in loan principal.

The difference between 6% and 8% is about $61,016. That compares a full two-percentage-point spread. A move from 7% to 8% reduces the loan amount supported by that payment by about $28,048.

Those are loan amounts, not purchase prices or approvals. Your down payment and the rest of your housing costs still have to fit.

In Michigan, don’t overlook the tax bill.

A payment calculator is only as useful as the numbers entered into it. One number I want buyers to check carefully is property taxes.

In Michigan, a transfer of ownership generally causes taxable value to uncap the following calendar year, subject to exceptions. The seller’s current tax bill may not reflect what you’ll pay. Confirm the estimate with the local assessor instead of assuming the listing’s tax figure will carry forward.

Source: Michigan Treasury: Changes in Ownership and Uncapping of Property .

Add homeowners insurance, any mortgage insurance, association dues, and room for maintenance and utilities. Taxes and insurance can change even when your loan’s interest rate is fixed.

The Consumer Financial Protection Bureau explains the difference between principal and interest and your total mortgage payment . Your overall ownership budget also includes costs paid separately.

What I’d work through before touring homes.

1. Set a comfortable payment.

Start with what you want to spend each month, not just what a lender might approve. Keep room for the rest of your life and money left over after closing.

2. Ask your lender for a higher-rate scenario.

Compare today’s quote with a higher rate using the same loan amount and term. Look at the full estimated payment and cash needed to close. Then decide what you’d adjust if the higher payment became reality.

3. Understand your rate lock.

Ask whether your rate is locked, when the lock expires, what an extension costs, and what happens if rates fall. A lock generally protects the rate through its stated period if you meet the terms; changes to your application can affect it.

Source: CFPB: How mortgage rate locks work .

4. Compare the cost of your alternatives.

A different target price, more money down, or a lender-priced buydown may change the numbers. Seller credits may help with eligible costs if negotiated and permitted by the loan program. None of those options is free or guaranteed.

Have the lender show you the upfront cost, ongoing payment, and cash you’d have left. If a buydown is temporary, check the payment after it ends too.

5. Make sure the purchase works without a future refinance.

Refinancing might become an option. It also involves costs and qualifying again. I wouldn’t build a buying decision around needing a lower payment later.

You don’t have to predict rates to make a thoughtful move.

Rates could improve. They could move against you. A good plan gives you a way to evaluate both.

My role is to help you connect the housing options with your goals. Your lender can price the financing scenarios. Together, those conversations give you something more useful than another forecast: a clearer idea of what works for you.