You have found the next home, but your current home has not sold yet. That creates the classic move-up buyer dilemma: buy first and risk carrying two homes, or sell first and risk losing the home you want. There is no single best answer. The right strategy depends on your equity, income, cash reserves, local competition, and tolerance for timing risk. Start planning before you write an offer: not after the seller asks how your current home will affect the closing. What Changed Move-up buyers have more choices than simply writing a home-sale contingency or waiting until their current home closes. Equity-access tools, short-term financing, cash-backed offer strategies, rent-backs, and carefully coordinated closings can create more flexibility. At the same time, each option shifts risk somewhere else. A home-sale contingency leaves more risk with the seller. Bridge financing and a HELOC shift more risk to the buyer through additional debt and monthly payments. Selling first reduces financial risk but may create moving and housing costs. A cash-backed offer can improve competitiveness, but it requires careful review of eligibility, fees, deadlines, and the permanent mortgage that follows. Real estate agents should help clients identify the timing problem early. Ask three questions before the buyer falls in love with a home: Does the buyer need the current home’s sale proceeds to close? Can the buyer qualify for the new mortgage while still owning the current home? How much cash and monthly payment overlap can the buyer comfortably manage? The answers will usually point toward one of six approaches. Why It Matters 1. Home-sale contingency A home-sale contingency makes the purchase of the next home dependent on selling the current home by a defined deadline. Risk: Lower financial risk for the buyer, but higher transaction risk because the purchase may fail if the current home does not sell. Cash needs: Usually lower upfront cash needs. The buyer may not need to borrow against existing equity or carry two mortgages. Competitiveness: Low to moderate. Sellers may reject the offer, especially when another buyer can close without waiting for a separate sale. This strategy can make sense when the buyer cannot qualify for overlapping housing payments or needs the proceeds from the sale for the next down payment. Agents can strengthen the offer by showing that the current home is already listed, priced realistically, or under contract. 2. Bridge financing Bridge financing is short-term funding that helps a homeowner use existing equity to buy the next home before selling the current one. Risk: Moderate to high. The buyer carries additional debt until the current home sells. The cost increases if the sale takes longer than expected. Cash needs: Moderate. Some bridge structures fund a down payment, while others address a larger portion of the purchase. Terms, fees, repayment schedules, and qualifying requirements vary. Competitiveness: High. The buyer may be able to make an offer without a home-sale contingency. Bridge financing works best when the buyer has substantial equity, stable income, and a realistic plan to sell the current home. Review the payment structure carefully. A short-term loan may have a higher rate, interest-only payments, or a defined payoff deadline. 3. Cash-backed offer or buy-now-sell-later strategy A cash-backed offer strategy uses a specialized structure to make the buyer’s offer appear more like a cash transaction. Depending on the arrangement, the buyer may purchase the new home before selling the current one and transition into permanent financing afterward. Risk: Moderate. The buyer still needs to qualify for the long-term mortgage and meet all program requirements. Non-contingent offers also require a clear plan for the existing home. Cash needs: Varies. Some arrangements require deposits, fees, reserves, or equity participation. Review the complete cost before choosing this route. Competitiveness: High. Removing the home-sale and financing contingencies can make the offer easier for the seller to accept. This approach can be useful in a competitive Southeast market when the buyer has enough equity and income to support the move but needs to avoid a double move. It does not eliminate underwriting. It changes the way the transaction is structured. 4. Temporary housing or a short rent-back Sometimes the cleanest solution is to accept a short gap between homes. A buyer may sell the current home, rent temporary housing, and continue shopping. Alternatively, the buyer may negotiate a rent-back that allows them to remain in the sold home for a defined period after closing. Risk: Low to moderate financially, but the housing timeline may be uncertain. Cash needs: Moderate. Budget for rent, storage, moving expenses, deposits, and potentially overlapping utility or insurance costs. Competitiveness: High once the buyer’s current home has sold. Sale proceeds are available, and the next offer does not depend on another closing. A rent-back agreement should define the occupancy period, rent or daily charge, security deposit, insurance responsibilities, maintenance expectations, and move-out condition. Put the terms in writing and have the parties’ agents and closing professionals coordinate the details. 5. Sell first, then buy with a lease-back Selling first is different from simply using temporary housing as a backup. This strategy intentionally prioritizes a completed sale. The seller becomes a stronger buyer with cash proceeds in hand, then negotiates a lease-back or moves into temporary housing while searching for the next home. Risk: Low financial risk, but there is a risk that the next suitable home takes longer to find. Cash needs: Lower debt risk, but higher short-term housing and moving costs. Competitiveness: High for the next purchase because the buyer is no longer dependent on selling another property. This is often the most conservative path for buyers who want to avoid two mortgages. The tradeoff is emotional and logistical: the buyer may need to move twice or compromise on timing. It can be worthwhile when preserving financial flexibility matters more than moving directly from one home to another. 6. Use equity through a HELOC or delayed financing A home equity line of credit, or HELOC, can provide access to equity before the current home sells. The buyer may use the funds for a down payment, closing costs, or reserves. Risk: Moderate. HELOC rates are commonly variable, and the buyer carries the existing mortgage plus the line-of-credit payment until the home sells. Cash needs: Moderate. The buyer may reduce the need for liquid cash but must still qualify for the additional debt. Competitiveness: Moderate to high, depending on how much equity is available and whether the buyer can make an offer without a sale contingency. Delayed financing is another possibility for buyers with substantial liquid assets. The buyer purchases the new home with cash, then applies for a mortgage afterward to restore liquidity. This requires documentation of the cash source, the purchase, and the transaction history. Program rules and timing limits vary, so confirm eligibility before relying on this plan. Example Scenario Consider Sarah, a hypothetical move-up buyer in Franklin, Tennessee. Sarah owns a townhome worth approximately $420,000 and has a $250,000 mortgage balance. After estimated selling costs, her usable equity may be closer to $140,000 than the full $170,000 difference between value and mortgage payoff. She finds a $575,000 home that requires an estimated $115,000 for the down payment and closing costs. Sarah has enough equity on paper, but she needs the sale proceeds to access most of it. Her agent compares three paths: Home-sale contingency: Lowest debt risk, but the offer may be less competitive. Bridge financing or HELOC: Stronger offer, but Sarah must qualify for the added payment and manage the risk of a delayed sale. Cash-backed offer strategy: Potentially allows her to buy first, move once, and sell the townhome afterward, subject to program terms and mortgage approval. Sarah’s decision should not be based only on which option wins the offer. She should compare the total cost, the expected time to sell, the payment overlap, and the amount of cash she wants to keep after closing. Tips Use these steps to make the timing work more deliberately: Get a realistic net-equity estimate. Subtract the mortgage payoff, selling costs, commissions, repairs, taxes, concessions, and any other transaction expenses. Complete the new-home qualification before listing or shopping. Ask whether the lender can count the current housing payment, how a bridge loan or HELOC affects debt-to-income, and what reserves are required. Set a maximum overlap period. Decide how many months of two housing payments you can handle without relying on an optimistic sale date. Separate approval from comfort. Qualifying for two homes does not mean carrying two homes is financially comfortable. Discuss the offer structure with both agents. A contingency may be acceptable if the current home is already under contract, the closing date is firm, or the seller has flexible timing. Protect your cash reserves. Do not commit every dollar to the next purchase. Preserve funds for repairs, moving costs, insurance changes, and unexpected delays. Review the current home’s sale plan. Price, preparation, staging, and showing access can directly affect how long the buyer carries overlapping costs. Document every transfer of funds. This matters when using a HELOC, bridge financing, sale proceeds, or delayed financing. Do not waive protections casually. A non-contingent offer can be powerful, but understand what happens if the appraisal is low, financing changes, or the current home takes longer to sell. If your buyer needs help comparing the payment overlap and equity options, Get Mortgage Ready before the offer is written. Bottom Line You can buy a home while selling another one, but the timing strategy must match your financial capacity and risk tolerance. Choose a home-sale contingency when protecting cash flow matters most. Consider bridge financing, a HELOC, or a cash-backed offer strategy when equity and income support a stronger offer. Sell first when you want to minimize debt overlap. Use a rent-back, temporary housing, or a lease-back to bridge the physical gap between closings. The best plan is the one that lets you move forward without depending on perfect timing. Build the equity estimate, payment comparison, and sale timeline before you make an offer.