Selling a Seattle Home and What to Do With the Money

Why the First 30 Days After Closing Are the Riskiest

Selling a Seattle home — and figuring out what to do with the proceeds — has gotten complicated with all the noise flying around. Everybody has an opinion. Your agent, your parents, your coworker who read one Motley Fool article in 2021.

As someone who sold a house in Ballard in 2019, I learned everything there is to know about post-sale chaos firsthand. Today, I will share it all with you.

Week two after closing, I had my real estate agent texting me Capitol Hill condo listings, a tech friend pushing dividend stocks, and my parents on the phone asking if I’d pay off their mortgage. Simultaneously. That was a Tuesday.

The urge to immediately do something with the money is almost biological. Idle cash feels wrong — like you’re bleeding opportunity. But those first 30 days are genuinely when you’re most exposed. One bad decision with six or seven figures is hard to walk back.

Before anything else: figure out whether you owe capital gains tax on the sale itself. Lived in the home as your primary residence for at least two of the last five years? The IRS excludes up to $250,000 in gains for single filers, $500,000 for married filing jointly. Most Seattle sellers qualify completely. Zero federal tax on the proceeds. Done.

But what is Washington’s capital gains tax situation? In essence, it’s a 7% state tax on certain long-term gains above $262,000. But it’s much more than that — and most generic articles skip the part that actually matters to you. Liquid money in your checking account isn’t taxable. The second you move it somewhere else, you need to know the rules first. More on that shortly.

Park the Money Safely While You Make a Plan

The correct week-one move is boring. It is supposed to be boring.

Open a high-yield savings account. Move the proceeds there. Stop completely for the next 60 to 90 days.

While you won’t need anything exotic, you will need a handful of solid options to compare. Banner Bank and WaFd Bank both have rates competitive with national online banks. Ally Bank, Marcus by Goldman Sachs, and Wealthfront Cash Account are all sitting at roughly 4.0–4.5% APY right now, with FDIC insurance up to $250,000 per account holder. Split deposits across multiple accounts if your proceeds are larger. Treasury bills and money market funds work equally well.

4.5% on $600,000 for three months is around $6,750. Real money. More importantly, it buys you time to think without a gun to your head.

Don’t make my mistake. I almost dumped everything into a Capitol Hill condo 18 days after closing — purely because the money sitting there felt accusatory. I know two people from my neighborhood who each bought a rental property 45 days after selling their family home. Both regretted it within a year. One overpaid badly because of FOMO. The other discovered that managing a first rental property was quietly destroying his marriage. A HYSA would have cost him maybe $2,000 in foregone returns and bought him six months of actual clarity.

How Washington State Tax Rules Affect What You Do Next

Washington’s capital gains tax is simple once someone explains it without hedging everything to death.

The tax hits long-term capital gains — assets held over one year — exceeding $262,000 in a single calendar year. Rate is 7%. Flat. It does not apply to real estate, primary residences, retirement accounts, cash, or money market funds. That’s the exemption list. Memorize it.

What does it apply to? Stock gains. Crypto gains. Collectibles. Mutual fund distributions in taxable accounts that appreciate past your cost basis.

Here’s why home sellers specifically need to care. Plenty of people take their proceeds, open a Vanguard brokerage account, buy index funds, let it ride for three years, then sell when they want a vacation home or want to stop working. If those funds have appreciated more than $262,000 above what you paid — which is entirely plausible on a $600,000 investment over a few years — you owe 7% on that excess. That’s $26,600 on a $380,000 gain. Not catastrophic. But not nothing, either.

Washington’s lack of income tax makes some strategies irrelevant here that would matter enormously in California or New York. You’re not harvesting losses to offset ordinary income. You’re not timing income across tax brackets. The calculus is genuinely simpler — which means a fee-only advisor can model your specific situation in about 30 minutes. Consultation fees run around $200. Worth it.

Four Ways Seattle Home Sellers Usually Invest the Proceeds

Buy another Seattle or Eastside property

Median home price in Seattle proper is sitting around $825,000 as of late 2024. Bellevue, Redmond, and Sammamish run $1.2 million to $1.8 million — sometimes higher for anything updated in the last decade. Sell an $800,000 home and you might cover 60–80% of a down payment depending on your target neighborhood and mortgage tolerance.

The catch: you reset the primary residence exclusion clock entirely. Sell the new home in five years with a $400,000 gain? Covered. Sell in two years? Partially exposed. You’re also locking serious capital into an illiquid asset at a moment when rates are still normalizing. That’s not a reason not to buy. It’s just a reason to know what you’re walking into.

Invest in a taxable brokerage with a long-term index strategy

Low-cost index funds in a Vanguard or Fidelity account. Hold for 10+ years. Reinvest dividends automatically. That’s the whole strategy — and it has worked consistently for a very long time.

That’s what makes index investing endearing to us boring-finance types. It requires almost no active decision-making after the initial setup.

The exposure: Washington’s 7% capital gains tax if appreciation clears $262,000 in a single year. Also standard market volatility — if you need that money back in 18 months and a correction hits, you’re in trouble.

Pay off other debt

Outstanding mortgage on a rental or second home? Use the proceeds to eliminate it. Some sellers also knock out auto loans, credit cards, or old student debt in the same move.

The guaranteed return equals your interest rate — probably around 6% on a mortgage originated in 2022 or 2023. Mathematically, the market has historically returned 7–10% annually, so the numbers technically favor investing. Psychologically, debt-free living changes how people make decisions in ways that are hard to quantify. First, you should run the math — at least if you’re someone who makes better decisions without a monthly payment hanging over you.

Max out retirement accounts

Self-employed or running a business? Solo 401(k) contribution limits hit $69,000 in 2024. Employees can put $23,500 into a 401(k) and $7,000 into an IRA. Traditional contributions reduce taxable income now. Roth contributions grow tax-free later. Neither is ever exposed to Washington’s capital gains tax — retirement accounts are explicitly exempt.

The obvious trade-off: the money is locked until 59½. This only makes sense if liquidity isn’t something you’ll need for a long time. Twenty-plus years, minimum.

When to Bring In a Fee-Only Financial Advisor in Seattle

Probably should have opened with this section, honestly.

Clear $300,000 or more after taxes and realtor fees — which most Seattle sellers do — and a fee-only fiduciary advisor pays for itself inside of three meetings. We’re talking roughly $3,000–$5,000 for a comprehensive financial plan built around your actual situation: age, existing assets, debt load, income, risk tolerance, timeline. Not a generic template.

I’m apparently someone who learns this lesson the hard way, and fee-only fiduciary advice works for me while commission-based broker recommendations never actually do. Don’t make my mistake.

Avoid commission-based brokers pushing high-fee mutual funds or insurance products. Anyone who says you should “definitely” put proceeds into a specific sector or real estate syndication is telling you something important about their incentives — listen to it. Fee-only fiduciaries legally cannot steer you toward products that benefit them over you. That’s the whole point of the structure.

Seattle has a dense concentration of advisors who specialize in sudden liquidity events — they spend most of their time with tech employees cashing out options. They know Washington’s tax rules cold. They know the Eastside market. They know the psychology of sitting on a large cash balance and wanting to do something impulsive with it.

So, without further ado, let’s make this concrete: before you move a single dollar of home sale proceeds anywhere, book a one-hour consultation with a fee-only advisor. Bring your closing statement, a list of other assets and debts, and a rough sense of your goals. That’s it. That’s the minimum viable move — and it’s worth far more than any individual investment decision you’ll make in week two.