Buying and selling a home at the same time is the most logistically complex transaction most homeowners will ever navigate. The financial stakes are high: own two homes and you're carrying two mortgages; own zero homes and you're scrambling for temporary housing. In Texas, four strategies let you bridge that gap — each with different financial implications, risk levels, and market requirements. Which one fits depends on your equity position, your lender's flexibility, and how competitive the submarket you're buying into actually is.
Strategy 1: Sell First with a Seller Leaseback
The seller leaseback is the cleanest sequence for most homeowners. You sell your current home, negotiate a post-closing leaseback for 30–60 days, and use that time — and those confirmed proceeds — to close on your next home.
In the purchase contract for your current home, include a leaseback addendum (TREC provides a standard form: the Seller's Temporary Residential Lease). The buyer agrees to rent you the property for a daily rate, typically pegged to their mortgage payment divided by 30. You stay put while you shop, make a strong offer on the new home with verified down payment funds in hand, then move once.
The upside is significant: lenders love buyers who already have their sale proceeds documented. The downside is that you become a renter — temporarily, but still — and some buyers won't accept a leaseback beyond 30 days. Under Texas law, a leaseback exceeding 90 days converts the arrangement to a long-term lease with different legal implications, so keep it tight. This approach works best when your home sells quickly and your new purchase has a flexible closing date.
Strategy 2: Buy First with a Bridge Loan
A bridge loan is short-term financing — typically 6–12 months — that uses equity in your current home to fund the down payment on the new one. You close on the new home, move in, then list and sell the departing residence.
The advantages are real: no gap in housing, no rental scramble, no storage unit. But the costs are meaningful. Bridge loan interest rates typically run 1–2% above conventional rates, and your lender will count both mortgage payments in your debt-to-income (DTI) calculation. Most buyers need 30–40% equity in their current home to qualify for a bridge without their DTI blowing past conventional thresholds. Not all lenders offer bridge products — call your lender early to confirm availability and underwriting guidelines before you build a strategy around it.
Strategy 3: Sale Contingency Offer
A sale contingency means your offer on the new home is formally contingent on the successful sale and close of your current home. TREC Addendum for Sale of Other Property by Buyer (Form 10-6) formalizes this in the purchase contract and specifies the deadline by which your current home must close.
The financial risk is low — no bridge loan, no dual mortgage exposure. But the competitive risk in DFW is high. In active submarkets like Frisco, McKinney, or North Arlington, sellers routinely reject contingent offers outright. When a seller does accept, expect a kick-out clause: the seller retains the right to accept a better offer, triggering a 48–72 hour window for you to remove the contingency or release the contract. You need to be ready to move fast — either by waiving the contingency (meaning you're going forward regardless) or walking away. This strategy works best in slower submarkets, on higher days-on-market listings, or when the seller is also in transition and values the matching flexibility.
Strategy 4: Simultaneous Close (Concurrent Closing)
The concurrent closing is the cleanest outcome: both transactions close on the same day, with proceeds from your sale funding your purchase. It's the most elegant solution and the hardest to execute.
What it actually requires: both closings should ideally be handled by title companies that coordinate directly; your lender must underwrite the purchase without treating your sale proceeds as guaranteed until the funds actually wire; and the timing has to be structured deliberately. The safest structure is to close the sale on Day 1 and the purchase on Day 2 — building in a full business day for wire confirmation. When both closings must happen the same day, schedule the sale in the morning and the purchase in the afternoon.
Timeline Planning in DFW
Standard Texas contracts run 30–45 days from execution to close. Your option period — the due diligence window — typically ends within 7–10 days, after which you've spent your option fee and are moving toward closing. That compressed timeline makes sequencing critical.
If you're targeting a concurrent close, your agent needs to work the calendar from both ends: list your current home first, negotiate a closing date that aligns with your purchase target, then write your purchase offer matching that same date. Communicate the dual-closing structure to both title companies at contract time — not closing week.
The highest-risk window in any simultaneous transaction is the gap between your purchase going under contract and your sale going under contract. During that period you have exposure on both sides: if the purchase falls through, you've lost time and potentially your option fee; if the sale stalls, you need a financing contingency plan. Your agent should be working both transactions in parallel, not sequentially.
The buy-sell timing challenge is manageable with the right agent, the right lender, and the right strategy for your equity position and risk tolerance. The mechanics exist — TREC forms, bridge products, concurrent closing procedures — and Texas title companies in DFW handle these regularly. The key is choosing your strategy before you go under contract, not after.