Washington flips make big dollars on expensive houses. Investors flipped about 4,964 homes in the 12 months to July 2026, at an average gross profit of $147,000 and a 30.1% gross ROI. But the Puget Sound market cooled through 2026, with King County prices down about 3% and listings up 30%, and every resale pays a tiered state excise tax that starts at 1.1%.
Here's what that means for a Washington flip in 2026.
Washington House Flipping in 2026 at a Glance
- National flip margin: 21.5% typical gross ROI and $60,526 typical gross profit in Q2 2026, down from 27.6% and $71,000 a year earlier (ATTOM)
- Washington flips: about 4,964 flips in the 12 months to July 2026, with a 30.1% average gross ROI, about $147,000 average gross profit and 175 days to flip (BatchData)
- Seattle flip rate: 5.1% of sales in Q1 2026, the lowest of the largest US metros (ATTOM)
- Western Washington median: $635,000 in August 2026, down 2.3% year over year, on 5,861 closed sales, down 7.6% (NWMLS)
- Inventory: 4.21 months across the NWMLS area in August, up from 3.19 a year earlier (NWMLS)
- Excise tax: a graduated state real estate excise tax of 1.1% up to $525,000, rising to 1.28%, 2.75% and 3% on higher slices of the price, plus local REET (Pierce County)
Why Washington Flips Are Big-Ticket and Slow
A 30.1% average gross ROI is better than the national typical margin, and on Washington prices it's a lot of dollars. But it's gross: before rehab, financing, excise tax and commissions. On a $700,000 resale, the seller's excise tax alone is several thousand dollars more than in a no-transfer-tax state.
Three things shape the spread in 2026:
- The Seattle area has flipped from tight to balanced. King County active listings were up 30% year over year in August and Snohomish's up 39%, while closed sales fell in both. More competition for your resale buyer means you can't count on a bidding war.
- Holds are long and expensive. The average Washington flip takes 175 days. At Seattle-area prices, every extra month of hard money interest is real money.
- Few flippers in the big metro. Seattle's 5.1% flip rate is the lowest among the largest metros. High entry prices keep a lot of investors out, which means less competition for the deals that do pencil, but also less margin for error.
The takeaway: a Washington flip needs a real value-add story and an exit priced off today's comps, not spring 2025's.
Where to Flip in Washington: Metro by Metro
Prices below are NWMLS county figures (homes and condos combined) or Redfin metro figures, so they aren't perfectly comparable. Pull comps for the specific neighborhood.
Seattle and King County
Seattle and the rest of King County had a median of $845,000 in August 2026, down 3.4% year over year, with 4.3 months of inventory. That's the softest it's been in a while, which helps on the buy side. It also pushes many resales into the 1.28% excise tier, so check your net at the exit price before you commit.
Everett and Snohomish County
Everett and Snohomish County posted a $724,500 median in August, down 4.0%, with listings up 39.3%, the biggest inventory jump of the three core counties. Snohomish draws buyers priced out of King County, but right now they have plenty of choice. Underwrite longer days on market.
Tacoma and Pierce County
Tacoma and Pierce County are the bright spot. The August median was $589,000, up 1.6% year over year, the only gain among the three core counties, with 3.33 months of inventory. Lower prices, older housing stock and steadier demand make Pierce the most flipper-friendly part of Puget Sound in 2026. Kitsap County was even tighter, at 2.75 months.
Spokane
Spokane is eastern Washington's main market and much cheaper to enter. Redfin's January to June 2026 median was $427,506, down 0.7%, with homes taking about 43 days to sell (up about 7) and active listings up 17.8%. Flat prices and 3.3 months of supply mean the margin has to come from the buy and the rehab. Most Spokane resales also stay in the 1.1% excise tier.
Live Washington Deals on Frontflip
Frontflip tracks auction and Opendoor homes across Washington, updated daily. Open a market to see each deal on a map with its price and an instant investment report:
What a Washington Flip Costs in 2026
- Financing: Hard money generally runs about 9.5% to 13% interest plus 1.5 to 3 points. Your resale buyer faces a 30-year mortgage around 6.7%, which matters at Seattle price points.
- Excise tax: The seller pays the state REET: 1.1% on the first $525,000, 1.28% up to $1,525,000, 2.75% up to $3,025,000 and 3% above that, plus a local rate that's typically 0.25% to 0.5% (Pierce County). The first threshold is set to adjust on January 1, 2027.
- Property taxes: Washington's effective rate is about 0.75%, on the low side nationally, but high home values make the monthly carry substantial.
- Insurance: Insurify put the average premium at about $1,533 at the end of 2025 and expects about $1,600 in 2026, well below the national average. NerdWallet's sample policy is higher, about $2,275. Vacant-property coverage costs more.
- Selling costs: Commissions, title and escrow on top of the excise tax.
Run your numbers with Frontflip's Washington rehab cost estimator and Washington seller net sheet before you make an offer.
Washington Rules Flippers Should Know
- Hire registered contractors. Contracting without L&I registration is illegal in Washington, and L&I fines start at $1,200 for a first offense, up to $10,000 for repeat offenses. Registration confirms a bond and insurance, so check every contractor at Verify.Lni.wa.gov before they start.
- Deliver Form 17. Most residential sellers must give buyers the Seller Disclosure Statement under RCW 64.06, typically within five business days of mutual acceptance, after which the buyer has three business days to accept it or rescind (Beresford Law). Disclose the work you did and keep your permits.
- No wholesaling-specific statute, but licensing still applies. We didn't find a Washington law that specifically regulates contract assignments, as Oregon and other states have passed. Negotiating deals for others for compensation is still real estate brokerage under RCW 18.85, so get legal advice before running a high-volume assignment business.
2026 Outlook for Flipping Houses in Washington
Expect the rest of 2026 to favor buyers in King and Snohomish counties: prices are slipping, listings are up sharply and inventory is above four months. That's good for sourcing and tough for exits. Pierce, Kitsap and Spokane look steadier. The flippers who do well will buy at a discount in the soft Seattle-area market, keep holds short, and price resales to move rather than test the top of the market.
Key Takeaways
- Washington flips average a 30.1% gross ROI and about $147,000 gross profit, but take about 175 days.
- King and Snohomish prices fell 3% to 4% in August, with listings up 30% or more.
- Pierce County and Kitsap are the tightest Puget Sound markets; Spokane is the cheapest major market.
- Budget the tiered state excise tax plus local REET on every resale.
- Use L&I-registered contractors and deliver Form 17.
Frequently Asked Questions
Is flipping houses in Washington profitable in 2026?
Yes, for buyers who get a discount. Washington flips averaged a 30.1% gross ROI and about $147,000 gross profit in the 12 months to July 2026, but a cooling Seattle market and long holds make overpaying costly.
What is the best city to flip houses in Washington?
Tacoma and Pierce County have the steadiest prices and tighter inventory in Puget Sound, while Spokane offers a much lower entry price. Seattle has the biggest dollar spreads but also the most competition from new listings.
Is wholesaling legal in Washington?
Assigning your own purchase contract isn't specifically regulated by statute, but marketing or negotiating deals for others for pay can require a broker license. Talk to a Washington real estate attorney before you scale.
How much does it cost to flip a house in Washington?
Beyond the purchase and rehab, budget for hard money around 9.5% to 13% plus points, about 0.75% a year in property taxes, insurance, commissions, and the state excise tax of 1.1% or more plus local REET when you sell.
Looking for last year's numbers? See Flipping Houses in Washington: 2025 Key Market Numbers.
Thinking about a Tacoma flip? Pull up the address in Frontflip for flip scenarios, rental projections and comps, free on iOS.