Buying / 2026-10-18 / 7 min read
How to Buy a House Before Selling Your Current Home in Washington State
By Curt Simmons, Broker · WA License 51380 · Keller Williams North Sound
You have found the next house, but your down payment is sitting in the equity of the house you currently live in. This is the classic move-up dilemma, and it is more common in Snohomish County than most buyers realize.
There are four workable ways to buy before you sell in Washington. Each has a cost and a risk, and each is right for a different situation.
1. A bridge loan
A bridge loan is short-term financing that covers your down payment and sometimes the full purchase of the new home, repaid when your current home sells. You effectively borrow against the equity you already own. Bridge loans are fast to set up, but they carry higher rates and fees because they are temporary. They make sense when you have strong equity, a quick sale is likely, and you absolutely need to buy first.
2. A home equity line of credit (HELOC)
If you have built up equity, a HELOC on your current home can fund the new down payment while you keep the old home on the market. You only pay interest on what you draw. The risk is carrying two payments until the sale closes, so buyers use this when they are confident about the sale timeline, or when they plan to rent out the current home.
3. A contingent offer
You make an offer on the new home contingent on your current home selling, usually within a set window. In a balanced market, like the one Snohomish County has moved toward in 2026, sellers are more willing to consider these than they were in 2022. The weakness is competitive: if another buyer offers without a contingency, you can lose the house. The strength is you never carry two payments.
4. Sell first with a rent-back
Many clients are surprised to learn how flexible the close can be. You sell, close, and the buyers rent the home back to you for 30 to 60 days while you close on the new place. You move once, directly from old home to new home, with cash in hand.
What I tell every move-up buyer
- Get pre-underwritten before you look, not when you find a home. A bridge or HELOC strategy needs a lender who has done it before.
- Know your true timeline. If you are flexible on the new home, sell first and buy stronger. If the new home is specific, like a particular school or neighborhood, plan for bridge or HELOC flexibility.
- Ask your lender about rates and fees on every option side by side. The difference between a 6.5% bridge and a 7.5% HELOC is real money.
Coordinating two transactions is exactly what I have done for move-up clients for over two decades. The mechanics are well understood. What matters is matching the right tool to your equity, your timeline, and your risk tolerance.
If you want to see which strategy fits your situation, tell me your numbers and I will walk you through the options, including lenders who handle these transactions regularly.