5 Costs You May Not Be Aware of When Selling Your House in Seattle

The headline number in any home sale - the purchase price - is not what you net. Every seller pays a combination of taxes, transaction fees, preparation expenses, carrying costs, and potential tax obligations that reduce gross proceeds to a net figure that can be 8-12 percent below the contract price. For a home selling at $700,000 in the Seattle area, that range represents $56,000-$84,000 in total selling costs. For a home selling at $1,000,000, the total selling cost at 8-12 percent is $80,000-$120,000. Knowing where those costs come from - and which ones are fixed versus which can be reduced by choosing a different sale method - is the foundation of any realistic seller financial plan.

Cost #1: Washington State Real Estate Excise Tax

Washington state imposes a Real Estate Excise Tax (REET) on the seller in every real property transfer. Unlike states that charge a flat transfer tax rate, Washington uses a graduated structure that increases with the sale price - making it a meaningful and variable cost that sellers must factor into their net proceeds calculation from the start.

Current REET rates are: 1.1 percent on the portion of the sale price up to $525,000; 1.28 percent on the portion from $525,001 to $1,525,000; 2.75 percent on the portion from $1,525,001 to $3,025,000; and 3.0 percent on any portion above $3,025,000. For a home selling at $700,000 in the Seattle area, the REET calculation works as follows: $525,000 at 1.1 percent equals $5,775; the remaining $175,000 at 1.28 percent equals $2,240 - for a total REET of $8,015. For a $1,000,000 sale, the total REET rises to approximately $11,000. This is not a small number, and it applies to every traditional sale regardless of whether you use an agent or sell yourself. REET is paid from seller proceeds at closing and is reflected on the closing/settlement statement - but many sellers only first see this line item when they review the statement with their escrow officer, having never been told about it during the listing process.

In Kenmore and throughout north King County, where median home prices frequently push sellers into the 1.28 percent bracket, REET is consistently one of the largest single selling costs after commissions - and one of the least discussed during the listing preparation phase. Ask your agent or escrow officer to provide a REET calculation specific to your expected sale price before you list so that it is included in your net proceeds projection from day one.

Cost #2: Agent Commissions and Transaction Fees

Real estate commission structures in Washington state changed following the National Association of Realtors settlement that took effect in August 2024. Under the new rules, buyer agent compensation is no longer automatically offered by the seller through the MLS - instead, buyers negotiate their agent’s compensation separately, and sellers negotiate their listing agent’s compensation independently. In practice, many Seattle-area transactions still involve sellers offering buyer agent compensation as a concession to attract buyers and their agents, but the structure is now explicit and negotiable rather than embedded as a standard rate.

Listing agent commissions in the Seattle market typically range from 2.5-3 percent of the sale price. If the seller also offers buyer agent compensation, total commission costs often total 4-5 percent - though this varies. On a $700,000 sale at a combined 5 percent commission, that is $35,000 in commissions alone. On a $1,000,000 sale, it is $50,000. These are the largest single transaction costs for most Seattle-area sellers and deserve careful review when evaluating listing agreements.

Beyond commissions, Washington state closings generate additional transaction fees including: escrow fees (typically $1,500-$2,500 for a standard transaction, split between buyer and seller or paid by one party depending on negotiation), title insurance (the owner’s policy premium is typically paid by the seller in King County and ranges from $1,000-$2,500 depending on sale price), recording fees, and any HOA transfer or disclosure fees if the property is within a homeowners association. These line items add $3,000-$6,000 to the average Seattle seller’s closing costs beyond commission.

Cost #3: Pre-Sale Preparation Expenses

Most Seattle-area listings require some level of preparation before hitting the market - and the cost of that preparation is paid by the seller upfront, before any proceeds are received. The range of preparation costs is wide, from a few hundred dollars in cleaning and landscaping to tens of thousands of dollars in repairs, updates, and professional staging for a higher-end listing.

Common pre-sale costs in the Seattle market include: professional cleaning ($300-$600 for a standard home), landscaping and exterior cleanup ($500-$2,000 depending on condition), professional staging ($1,500-$5,000 for partial staging of key rooms, more for full staging of a vacant home), professional photography ($400-$800 including video or 3D tour), pre-listing inspection ($450-$650), and any repairs identified in that inspection that the seller chooses to address. Minor cosmetic updates - fresh interior paint, refinished hardwood floors, updated light fixtures - can run $5,000-$15,000 for a home that needs freshening. More significant repairs to older systems (roof, electrical, HVAC) can run $10,000-$40,000 or more.

In Bremerton and across Kitsap County, where a significant portion of homes are older and in varying stages of deferred maintenance, pre-sale preparation costs are one of the primary reasons sellers contact us about a direct cash sale. When the list of things that need to be done before listing feels overwhelming - logistically, financially, or emotionally - the alternative of selling as-is to a cash buyer who handles all of that themselves becomes genuinely attractive, even at a lower gross price than a fully prepared listing might achieve.

Cost #4: Carrying Costs During the Listing Period

Every month your home sits on the market after you have decided to sell is a month of carrying costs - mortgage principal and interest, property taxes, homeowner’s insurance, HOA dues if applicable, and utilities. These costs continue accumulating until closing day, and in a market where the average days-on-market for Seattle-area listings can range from two weeks in a hot pocket to 60-90 days in a slower segment, carrying costs are a real and variable component of the total selling cost.

For a Seattle-area homeowner with a $2,800 monthly mortgage payment, $700 in property taxes ($8,400 annually divided by 12), $150 in insurance, and $200 in utilities, the monthly carrying cost is approximately $3,850. A 60-day listing period costs that seller $7,700 in carrying costs alone - money that comes directly out of net proceeds and is invisible in any gross proceeds calculation. If the listing runs 90 days, that rises to $11,550. For homes priced at the higher end of the market where carrying costs are proportionally larger, the impact is even more significant.

Sellers who accept a lower gross price in exchange for a fast closing - whether through a motivated cash buyer or an aggressive list price - often find that when carrying cost savings are factored in, the net difference is much smaller than the headline price difference suggests. A $30,000 lower offer that closes in 14 days versus a full-price offer that takes 75 days to close saves approximately $19,000-$21,000 in carrying costs and REET on the higher amount - meaning the real net difference may be $9,000-$11,000, not $30,000. This math changes the decision framework significantly for sellers who are making mortgage payments on a property they have already emotionally moved out of, or who are paying rent on their next home while their current home sits on the market. The actual monthly cost of delay is concrete and cumulative - not a hypothetical.

What Sellers Often Forget to Budget For

Beyond the five primary cost categories, Seattle-area sellers consistently encounter smaller line items that were not in their mental budget. Individually they are manageable; collectively they can add $3,000-$8,000 to the total selling cost and create frustration when they show up on the closing statement for the first time.

• HOA transfer and resale certificate fees: If your home is part of a homeowners association, the HOA is entitled to a transfer fee and will charge for the preparation of a resale certificate that discloses the association’s financial condition, rules, and any outstanding assessments. In Washington state, resale certificate fees range from $200-$500 and are typically the seller’s responsibility. Some associations also charge a transfer fee of $100-$400 separately. Sellers in newer Seattle-area developments and condominium buildings where HOA membership is universal frequently encounter these fees without having budgeted for them.
• Home warranty: Some sellers offer a one-year home warranty to buyers as part of the transaction to reduce buyer concern about systems and appliance failures during the first year of ownership. Seller-paid home warranties typically cost $450-$700 and are a negotiating tool rather than a requirement - but they show up as a closing cost if included in the purchase agreement.
• Prorated property taxes: Washington property taxes are paid in arrears - meaning the taxes owed for the first half of the year are due in April, and the second half in October. If you sell mid-year before the next tax installment is due, you will be credited or debited at closing for the prorated portion of taxes that have accrued but not yet been paid. This is not an additional cost but can create a cash flow adjustment that surprises sellers who have not accounted for it in their net proceeds estimate.
• Mortgage payoff fees: Most lenders charge a reconveyance fee ($50-$150) and may charge an interest accrual for the days between closing and the date the payoff is received and processed. For sellers with a standard mortgage, these amounts are small but real. Sellers with home equity lines of credit (HELOCs) in addition to a primary mortgage must account for the payoff of both instruments at closing.
• Moving costs: The cost of moving out of the property is a real selling cost that frequently goes unbudgeted because it feels like a separate expense rather than a selling expense. Local moves in the Seattle area with professional movers typically cost $1,200-$3,500 for a standard household; long-distance or large-home moves can run $5,000-$15,000 or more. These costs come due right around closing - often within days - and compete directly with the financial decisions sellers need to make with their sale proceeds.

Cost #5: Post-Sale Tax Obligations

The tax consequences of a home sale are the most misunderstood component of selling costs - both overestimated (by sellers who fear a large tax bill) and underestimated (by sellers who assume the primary residence exclusion covers their entire gain). Understanding the actual tax picture for your specific situation before closing helps you avoid surprises and plan appropriately.

For primary residence sellers, the federal capital gains exclusion is the key provision: single filers may exclude up to $250,000 in gain from taxable income, and married couples filing jointly may exclude up to $500,000, provided they have owned and lived in the home as their primary residence for at least two of the five years preceding the sale. For many Seattle-area homeowners who purchased before 2018, this exclusion shelters a substantial portion or all of the appreciation. However, sellers with gains above the exclusion threshold - increasingly common given the appreciation seen in Seattle neighborhoods over the past decade - will owe federal capital gains tax on the excess at rates of 0, 15, or 20 percent depending on taxable income.

Washington state does not impose a personal income tax, and WA’s 2022 capital gains tax explicitly exempts gains from real property sales - meaning Washington sellers owe no state capital gains tax on home sale proceeds regardless of the amount. This is a meaningful benefit for high-equity Seattle sellers compared to sellers in states like California or Oregon. However, sellers who have used their property as a rental and claimed depreciation deductions will face federal depreciation recapture tax (taxed at a maximum rate of 25 percent) on the portion of the gain attributable to claimed depreciation - regardless of the primary residence exclusion. This is a common oversight for sellers who rented out their home for a period before selling.

Foreign sellers are subject to FIRPTA (Foreign Investment in Real Property Tax Act) withholding, which requires the buyer to withhold 15 percent of the gross sales price at closing and remit it to the IRS pending the seller’s filing of a U.S. tax return. FIRPTA withholding can create a significant temporary cash flow issue for foreign sellers who were not expecting it and have not consulted a tax professional in advance.

How a Direct Cash Sale Changes the Cost Picture

In SeaTac and throughout south King County, sellers who choose a direct cash sale eliminate or substantially reduce several of the cost categories above. There are no listing agent commissions and no buyer agent compensation - the transaction is direct. There are no pre-sale preparation costs because cash buyers purchase properties as-is, in their current condition. There are no carrying costs during a listing period because cash closings happen in 14-30 days from offer acceptance rather than the 45-90 days typical of a financed transaction. The REET still applies (it applies to every WA real estate transfer), and tax obligations are unchanged - but the overall cost structure of a cash sale is meaningfully different from a traditional listing.

The honest comparison is not "cash offer vs. list price" - it is "cash offer net proceeds vs. list price net proceeds after all five cost categories." When that comparison is made accurately, including commissions, preparation, carrying costs, REET at the higher price point, and the time value of a faster closing, the real gap between a cash sale and a traditional listing is often much smaller than the gross price difference suggests - and for sellers whose home needs significant preparation work or who are carrying high monthly costs, the gap can close entirely or reverse. Building that comparison on paper before you commit to a listing is the clearest way to make a decision you will not second-guess after the fact.

If you want to run that comparison on your specific Seattle-area property - with real numbers rather than estimates - contact us today or call (206) 222-1461. We give you a straightforward cash offer and walk through what your net proceeds look like under each path so you can make a fully informed decision. No obligation, no pressure - just a clear picture of your options and a realistic path toward your fresh start.