It's been a minute since we've seen a true bidding war around here. So when one shows up, people forget how fast it moves and how easy it is to get caught up in it. An escalation clause is the tool most often responsible for that speed, and it's worth understanding exactly how one works before you're sitting in a car in a listing's driveway trying to decide what to offer.

I'm going to walk you through the mechanics. But first I want to tell you about a house in North Bothell, because I didn't just watch this one from the sidelines. I wanted to buy it myself.

The House Down the Street That Taught Me This Lesson

Here's what I would say about that story to anyone getting ready to write an offer with an escalation clause attached to it. The clause did exactly what it was designed to do. It won the house. What it didn't do was protect the buyer from paying more than the house was actually worth. Those are two different jobs, and only one of them is the clause's responsibility. The other one is yours.

What Is an Escalation Clause, Exactly?

An escalation clause is a provision added to your purchase offer that automatically increases your price if the seller receives a higher, verified competing offer. Instead of guessing what the highest bidder might pay and opening with that number, you name three things: a starting offer, an increment you're willing to beat a competitor by, and a maximum price you will not go above.

Say you offer $700,000 on a home, with an escalation clause that beats any competing offer by $5,000, up to a cap of $750,000. If another buyer offers $720,000, your offer automatically becomes $725,000. If that same buyer's own escalation clause tops out at $740,000, the math runs until someone hits their ceiling. Whoever is willing to go higher, within their stated cap, wins.

Figures per current NWMLS-sourced Seattle-area market reporting and NWMLS broker forms guidance as of 2026. Confirm current multiple-offer activity for your specific target neighborhood before writing an offer, since it shifts month to month.

How an Escalation Clause Works in Washington State

Here in Washington, an escalation clause is almost always attached using the Northwest Multiple Listing Service's Escalation Addendum, commonly known as Form 35E. That form spells out the base offer, the increment, and the cap in writing, and it requires something buyers too often skip: proof.

Here's the detail most buyers don't know until it costs them something: the Northwest Multiple Listing Service does not actually recommend using this form. That's not me being dramatic. It's in NWMLS's own broker documentation. The reason is straightforward. When two or three offers each carry their own escalation clause, figuring out the true winning price gets complicated fast, and it's not unusual for a listing agent to counter the form out of the deal entirely and ask everyone for a simple "highest and best" instead.

Are Bidding Wars Back in Greater Seattle?

Not the way they were in 2021 and 2022, and that matters for how you think about a clause like this. Inventory across King and Snohomish counties has climbed meaningfully compared to a year ago, and premiums over asking price on competitive homes have settled into a more modest 3 to 8 percent range instead of the 15 to 20 percent blowouts that defined the pandemic-era peak.

That said, "cooled off" does not mean "gone." Well-priced, move-in-ready homes in strong locations, including plenty of pockets across Bothell, Kenmore, and the broader Eastside, are still drawing multiple offers, especially in the spring and summer season. The North Bothell home I told you about happened in 2023, not 2021, which tells you something. Bidding wars didn't end when the headlines said they did. They just got more selective about which homes they show up for.

When an Escalation Clause Helps, and When It Hurts You

Here's the honest take. An escalation clause is a tool, not a strategy. It solves exactly one problem: it keeps you from having to guess the winning number in real time. It does not solve the much more important problem of whether the winning number is actually a good idea.

It tends to help when your cap was set using real numbers. Your comparable sales, your actual budget, and what the home is worth to you if you plan to live in it for the next ten years, not what you're willing to pay in the heat of a Tuesday afternoon multiple-offer deadline. Used that way, an escalation clause lets you compete without opening with your highest card, and it can win you a home you would have lost by underbidding out of caution.

It tends to hurt when the cap gets set by adrenaline instead of arithmetic. Two competing escalation clauses can push a sale price to a number neither buyer would have offered outright if you'd asked them cold, sitting at their kitchen table. That's exactly what happened on that North Bothell sale. Two buyers, two clauses, and a final number driven up in $5,000 increments until one person's ceiling was $5,000 higher than the other's. Nobody sat down and decided the house was worth that number. The math decided it for them.