Your Cedar Hill Buyer's Rate Is Not Locked Yet. Rates Moved This Week. Ask This Before You Set a Closing Date (2026)

By Steven J. Thomas

You accepted an offer on your Cedar Hill home. The buyer's lender approved them at one rate. This week the rate moved, and the closing date you agreed to may not match the lock the buyer actually has.

Direct answer

If you are under contract in Cedar Hill, ask the buyer's agent two things: has the buyer locked their rate, and does the lock run past the closing date? An unlocked buyer carries the whole rate move into their payment. A lock that expires before closing means an extension fee or a new rate. Both can slow or end a sale, based on current conditions.

What moved this week

Freddie Mac's weekly survey put the 30-year fixed rate at 7.03% on September 24, up from 6.95% the week before (Freddie Mac via Nasdaq, September 24, 2026). Fortune's daily average on October 1 was 7.433%, up 32 basis points from 7.111% a week earlier, and mortgage applications fell 6% for the week ending September 25 (Fortune, October 1, 2026). The two sources use different methods, so the numbers differ. Both point the same direction.

What 32 basis points does to your buyer

This is an illustration, not a quote. Your Cedar Hill home sells for $335,000, close to the city median Redfin reported for July 2026. The buyer puts 5% down and borrows $318,250.

• At 7.111%, principal and interest is about $2,141 a month
• At 7.433%, principal and interest is about $2,211 a month

That is about $70 more every month, before taxes and insurance. A buyer approved close to their debt-to-income limit can fall out of the approval on a $70 move. If they were comfortable, they close and you never hear about it. You do not know which buyer you have until you ask.

Three questions to ask the buyer's agent

• Has the buyer locked the rate, and on what date?
• How many days does the lock run, and does it cover the closing date in the contract?
• Has the lender finished underwriting, or is the buyer working from a pre-approval letter only?

A locked buyer with a lock that outlasts closing is the cleanest file. An unlocked buyer is a buyer betting on rates. Ask your agent to read the financing approval deadline in the Third Party Financing Addendum so you know the date the buyer can still walk.

What you can do about it

• Set the closing date inside the buyer's lock window, not after it
• If the buyer is stretched, ask their lender to price a seller-paid rate buydown. It can lower their payment more than a price cut of the same dollar amount, and the lender has to confirm it fits the loan program
• Keep your listing visible if your agent recommends a backup offer. That is a decision for you and your agent, not a default

Cedar Hill homes are taking about 45 days on average and selling near 98.2% of list price, per Redfin's July 2026 data (Redfin, Cedar Hill). Realtor.com's September 2026 report shows 27.5% of Dallas-area listings carry a price cut (Realtor.com, September 2026). Losing a buyer after weeks under contract costs you time you already spent.

Where most agents stop

Most agents focus on the house and wait for the lender to call. I hold a real estate license and a loan officer license, so I can read the buyer's loan file side of the deal and tell you whether the closing date is realistic. You see the risk before it shows up as a delay. Review your home selling options before you list so the contract terms fit your plan.

FAQ: buyer rate locks for Cedar Hill sellers

Can I make the buyer lock their rate?

Not by law. You can ask in the contract negotiation for a closing date and a financing timeline, and your agent can ask the buyer's agent for lock status. Buyers often lock once they have a firm closing date.

What happens if the lock expires before closing?

The buyer usually pays an extension fee or takes the current rate. Either can change their payment and their approval.

Does a pre-approval letter mean the loan is safe?

No. A pre-approval letter is a starting point. The loan is not final until underwriting clears it and the appraisal comes in.

Can I offer a rate buydown to keep the deal together?

Often yes. Whether it works depends on the buyer's loan program and limits on seller contributions. Ask a lender to run it before you counter.

Should I take backup offers?

That depends on your contract, your timeline and the buyer's file. Talk it through with your agent before you decide.

How do I know what my Cedar Hill home is worth?

A walk-through. An online estimate cannot see your condition, your updates or your payoff.

What to do next

The sale is not done until the buyer's loan closes. Based on current conditions, know the lock status before you plan your next move, especially if you are buying or building after this sale.

Get your free Home Selling Score and see where your Cedar Hill home stands before you list.

Steven J. Thomas is a licensed Texas real estate broker with Refind Realty DFW (TREC Broker License #0657467) and a loan officer with Envision Home Lenders (NMLS #689220). The figures above are illustrations only, not a price opinion, loan offer or legal advice. Rates change daily. Nothing here guarantees a price, timeline or outcome. The payment illustration assumes a 30-year fixed loan, principal and interest only, with no taxes, insurance, mortgage insurance or APR calculated. A buyer's actual terms depend on their credit, loan program and lock date. Equal Housing Opportunity. Equal Housing Lender.

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