I get this call a few times a month, and it almost always sounds the same. Someone is moving, either across town, across the country, or into a bigger place. They love their current house, or at least they love the interest rate on it. And they ask me the same question: should I sell it, or should I hang onto it and rent it out?

There is no universal right answer here. But there is a right answer for you, and it is sitting in a handful of numbers most people never take the time to write down. Let me walk you through the ones that actually matter.

Start With What the House Would Truly Rent For

Not what your neighbor says. Not what a rent estimate tool spits out. Pull three to five active rental listings within a mile of your home that match your bedroom count, square footage, and condition, and look at what is actually renting versus what is sitting.

Seattle rents have been steadier than sale prices lately, which is part of why this question comes up so often right now. But steady is not the same as strong, and a house that is priced ten percent above the market will sit vacant for two months. A vacant month is not a small thing. It wipes out a big chunk of your annual return before you have collected a dollar.

Then Run the Real Cost of Being a Landlord

This is where most back-of-the-napkin math falls apart. People compare the rent check to the mortgage payment, see a gap, and call it profit. It is not.

Here is what actually comes out of that rent check every year:

• Property taxes and homeowners insurance, and a landlord policy usually costs more than what you carry now
• Maintenance and repairs, which I plan for at roughly one percent of the home's value per year
• A vacancy allowance, typically 5 to 8 percent of annual rent
• Property management if you are not doing it yourself, usually 8 to 10 percent of the monthly rent
• HOA dues, if you have them
• The capital expenses waiting in the wings: the roof, the furnace, the water heater

Run that honestly and a home that "cash flows $400 a month" often turns out to cash flow closer to zero. That does not automatically make it a bad decision. It just means the decision is not about monthly income, and you should know that going in.

Do Not Miss the Tax Rule That Quietly Decides This

This is the piece I wish more people knew about before they made the call, because it has a clock on it.

If you have lived in your home as your primary residence for at least two of the last five years, you can generally exclude up to $250,000 of gain from capital gains tax when you sell, or up to $500,000 if you are married filing jointly. For a lot of Seattle homeowners who bought before 2021, that is a meaningful amount of money.

The catch is that once you have been out of the house for three years, that window closes. If you rent it out for four years and then sell, you may owe tax on gain that would have been tax-free if you had sold on your way out the door. I am not a CPA and this is not tax advice, so please talk to one before you decide. But I have watched people rent a house for a few years without realizing what it was quietly costing them.

Weigh the 2026 Seattle Market Honestly

Here is the landscape as I see it right now. Inventory across King County is up meaningfully from where it was a year ago, we are sitting near a balanced market, and roughly one in three listings is taking a price cut. Median prices have softened slightly. That means selling today takes sharper pricing and better preparation than it did two years ago, but well-positioned homes are still moving.

On the rental side, the same rising inventory that gives buyers leverage also gives renters more options. A tired kitchen and dated carpet will cost you on both sides of this decision.

The honest read: this is not a market where you can list high and wait, and it is not a market where you can rent out a neglected house and expect top dollar. Either path rewards preparation.

Ask Yourself the Question Behind the Question

The numbers matter, but they rarely settle it on their own. So I ask clients three things:

1. Do you actually want to be a landlord? Some people find it energizing. Others lose a weekend to a broken dishwasher and never forgive themselves.
2. Do you need the equity? If the down payment on your next home is locked in the walls of this one, the decision is mostly made.
3. What is your time horizon? Holding a rental for two years is usually a headache. Holding one for ten years, in a city with Seattle's job base and long-term demand, is a very different bet.

If you have a low interest rate, real equity, a home in a strong rental pocket, a long horizon, and the temperament for it, keeping the house can be a genuinely good move. If any two of those are missing, selling is often the cleaner and more profitable path.

I would rather you make this call with the real math in front of you than with a rough guess and a hopeful feeling. If you are weighing it, send me your address and I will put together both sides for you: what the house would likely sell for and net you today, and what it would realistically rent for after expenses. No pressure attached, and no assumption about which way you should go. My team at Emerald Group does this analysis all the time, and I would love to help you think it through.

Ready to sell in Seattle? Brennen Clouse at Emerald Group is here to help. Call or text 206-899-9101 or visit emeraldgroupre.com.