Closing on Your Duncanville Home Before Your New Build Is Ready? A Rent-Back Can Cover the Gap (2026)

By Steven J. Thomas

Your Duncanville house sells on October 30. Your new build closes on November 20. That leaves 21 days with no home of your own, and you can still fix it. Texas has a standard form for exactly this: the seller's temporary lease, often called a rent-back. You close and get paid, then stay in the house for a short, priced period.

Direct answer

A rent-back lets you stay in your Duncanville home after closing for a set number of days, paying the buyer rent under TREC Form 15-6, the Seller's Temporary Residential Lease. Rent usually tracks the buyer's monthly payment. The buyer's lender has to agree to it, and you should expect a security deposit and a daily charge if you overstay. It works best when your move-out date has a firm anchor.

What the Duncanville numbers say

Redfin's August 2026 data shows a median sale price of $319,788 in Duncanville, up 8.4% from a year earlier. Homes took 34 days to sell, 11 fewer than last year, and sold at 98.2% of list price. About 36.7% of homes had a price drop (Redfin, Duncanville, August 2026). Based on current conditions, a 34-day market means your house can go under contract and close faster than a builder finishes a house. That mismatch is where sell-and-build sellers get stuck.

What a rent-back costs

This is an illustration, not a quote. Say your house closes at $320,000 and the buyer puts 5% down on a 30-year loan at 7.28%, the Freddie Mac average for October 1, 2026 (Freddie Mac, October 1, 2026).

• Loan amount: $304,000
• Principal and interest: about $2,080 a month, or roughly $69 a day
• A 21-day rent-back at that rate: about $1,456, before taxes and insurance are added to the buyer's payment

The same Candy's Dirt article says rent is usually based on the buyer's full payment of principal, interest, taxes and insurance, so the number you negotiate may run higher. Compare it with the other fixes. You can pay for a short-term rental and storage, or ask the buyer for a later closing date. A later date can cost the buyer a longer rate lock, and the buyer may say no.

The terms that matter

• Length: one local title company describes seller lease-backs as running from one to 90 days (Candy's Dirt). Shorter is easier to get approved.
• Security deposit: the buyer holds money against damage. Set the amount before you sign, because collecting after closing is hard.
• Holdover charge: a daily rate applies if you stay past the end date. The same article puts typical daily holdover rates at $200 to $500. Ten extra days at $300 is $3,000, which is more than four times the $693 that ten normal days cost.
• Lender approval: the buyer's lender has to know about the lease. Occupancy rules differ by loan type, so ask before you offer it.
• Insurance: the buyer insures the structure after closing. Ask your insurance agent whether you need a renter's policy for your belongings.

One risk deserves a plain statement. After closing, you are a tenant in a house the buyer owns. If a dispute starts, agents and title companies cannot collect for anyone. Resolving it can mean going to court.

When a rent-back is the wrong tool

If your builder cannot give you a written completion date, a rent-back only moves the problem. A 21-day lease on a build that slips 40 days leaves you paying holdover charges. In that case a later closing date, or a plan that lines up the sale with a firm builder date, protects you better. Most agents sell the house and wait for you to figure out the rest. I handle the sale and the financing on your new build, so I can ask the builder for the date before we set yours.

FAQ: rent-back for Duncanville sellers

Does a rent-back lower my sale price?

It can, because some buyers want the house right away. A buyer who is already renting may take it without a discount. Your price depends on your comps, not on the lease.

Which form does Texas use?

TREC requires Form 15-6, the Seller's Temporary Residential Lease, when a seller occupies the property after closing (22 Texas Administrative Code, Section 537.26).

Can the buyer refuse?

Yes. A rent-back is a negotiated term. Some buyers and some lenders will not accept it, so raise it when you receive an offer.

What if my new build closes early?

You can move out early and ask for a lease end date that comes with that option. Put the terms in writing before closing.

Is the rent-back a good fit for every seller?

No. It fits sellers with a firm move-out date and a short gap. Based on current conditions, a long or uncertain gap needs a different plan.

What to do next

Start with the numbers on your house, then build the closing date around your builder's schedule. Check your price before you list so you know what the buyer's payment looks like.

Get your free Home Selling Score and see where your home stands before you set a closing date.

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 loan offer, price opinion or legal advice. Rates change daily. Nothing here guarantees a price, timeline or outcome. Payment examples assume a fixed-rate loan, principal and interest only, with no taxes, insurance, mortgage insurance or APR calculated. Equal Housing Opportunity. Equal Housing Lender.

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