
How to buy a house before selling yours, without a lease or a bridge loan
Travis Penny, Senior Mortgage Broker, NMLS 1649161
Reviewed by Travis Penny, NMLS 1649161
Last reviewed November 2, 2026
Quick answer: The hard part of buying first is carrying two payments on paper. On the program I use for this, the market rent on your current home, set by the appraiser, can be counted at 80% to offset that home's full payment (principal, interest, taxes, insurance and any association dues). You don't need a signed lease or a tenant. That can make room for the new loan while your old house is still for sale. Not everyone will qualify.
Travis Penny, Senior Mortgage Broker, NMLS 1649161 | Vision Mortgage, LLC NMLS 1286953. Subject to credit approval, income, property and program guidelines. Not everyone will qualify. Programs and guidelines can change without notice. Equal Housing Opportunity.
Why buying first is usually blocked
When you still own your current home, a lender counts its full monthly payment against you. Add the new mortgage and your debt to income ratio can blow past the limit, even if you plan to sell in sixty days. The usual workarounds each have a catch:
- A sale contingency makes your offer weaker, and in a busy Maine or Florida market sellers often pass on it.
- A bridge loan works, but it is a second loan with its own costs. I cover it on my Maine bridge loans and Florida bridge loans pages.
- Signing a lease on the old house so the rent counts means finding a tenant you may not want, right when you are trying to sell.
How the market rent offset works
- The appraiser completes a rent schedule on your current home showing what it would rent for.
- 80% of that market rent is used as income against that home's full payment.
- If 80% of the rent covers the payment, the old house stops counting against you. If it covers part of it, only the gap counts.
- You qualify for the new home with that lower debt load, and you keep listing the old house for sale.
No lease, no tenant, and no requirement to actually rent it out. You are simply showing that the house could carry itself if it had to.
A simple example
Say your current home's full payment is $2,000 a month and the appraiser sets market rent at $2,500. 80% of $2,500 is $2,000, which offsets the full payment. On paper, the old house no longer adds to your debt, and your income is measured against the new home's payment alone. Your real numbers depend on your file and the program.
Who this fits in Maine and Florida
- Move up buyers in Portland, Scarborough or Bangor who found the next house before listing.
- Maine to Florida movers who want the Florida home lined up before the Maine house closes. My Maine to Florida relocation page covers the timing.
- Downsizers and retirees buying a smaller place first so they only move once.
- Florida homeowners moving within the state who don't want a contingent offer.
What still gets reviewed
Credit, assets for the down payment and closing costs, reserves, and the new home itself. You still need the down payment from savings or another source unless your equity is unlocked separately. If you need the old home's equity for the new down payment, a bridge loan or a HELOC may fit better, and I compare both on bridge loan vs HELOC.
If you are buying in Florida, homestead and tax timing matter too. I explain them in buying a house before selling in Florida: homestead and tax timing.
Frequently asked questions
Can I buy a house before selling mine without a lease?
Yes, on the program I use, the appraiser's market rent on your current home can be counted at 80% without a signed lease. Not everyone will qualify.
Do I have to rent out my old house?
No. The market rent is only used to show the house could carry its own payment. You can keep it listed for sale.
How is the market rent figured?
The appraiser completes a rent schedule on your current home, based on comparable rentals nearby.
What if 80% of the rent doesn't cover the full payment?
Only the shortfall counts against your debt to income ratio, which is still far less than the full payment.
Is this a bridge loan?
No. It is a regular purchase mortgage on the new home. Nothing is borrowed against your current house.
Does this work in Maine and Florida?
Yes. I arrange purchase loans for homes you will live in, in Maine and Florida.
Keep exploring
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Average of my loans from submission to clear to close. Not a guarantee; individual timelines vary. Clear to close means underwriting is done. Closing is scheduled after that.