When you sell your Washington home, the amount you receive at closing is not the sale price. It is the sale price minus the mortgage payoff, real estate commissions, title insurance, real estate excise tax, property tax prorations, HOA fees, seller concessions, and other closing costs.
The formula is straightforward:
Net Proceeds = Sale Price – Mortgage Payoff – Commissions – Closing Costs – Excise Taxes – Concessions – Liens
For example: sell for $650,000, owe $350,000 on the mortgage, pay $35,750 in commissions and $12,000 in other costs, and you walk away with roughly $252,250. That gap surprises many sellers.
Washington sellers typically pay 7% to 11% of the sale price in total selling costs, not counting the mortgage payoff. Washington’s Real Estate Excise Tax (REET) is one of the largest seller closing costs in the state. Combined with agent commissions, title and escrow fees, owner’s title insurance, seller concessions, and other negotiated credits to the buyer, selling expenses can add up quickly.
This guide explains every cost Washington sellers may pay, including common seller concessions, shows worked examples at two price points, and helps you understand what your estimate means for your next financial decision.
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Seller Net Proceeds Calculator
- Washington Seller Net Proceeds Calculator
- Example Net Proceeds Calculations
- Washington Seller Closing Costs Breakdown
- Capital Gains Taxes in Washington
- What Your Net Proceeds Estimate Tells You
- How to Increase Your Net Proceeds
- Seller Net Sheet vs. Seller Net Proceeds Calculator
- Washington Laws That Affect Seller Proceeds
- Want to Know Your Net Proceeds Without Listing?
- Frequently Asked Questions
Washington Seller Net Proceeds Calculator
Enter your numbers below to estimate how much you will receive after selling your Washington home.
Estimate Your Net Proceeds See what you walk away with after selling costs.
The calculator gives you a planning estimate. For a precise number based on your actual contract terms, request a seller net sheet from your real estate agent, escrow company, or title company.
What You Need to Use the Calculator
To get the most accurate estimate, gather these before you start:
- Expected sale price, your best estimate based on recent comparable sales or a CMA from an agent
- Mortgage payoff balance, call your lender for an official payoff statement; it includes principal, accrued interest, and fees
- Commission rate, typically 5% to 6% total; commissions are negotiable
- Property tax estimate, your most recent tax bill divided by 12, times the months you will have owned the home this year
- HOA fees, resale certificate fees, transfer fees, and any unpaid dues
- Real Estate Excise Tax estimate based on the expected sale price
- Other liens, home equity loan, HELOC, IRS liens, contractor liens
Example Net Proceeds Calculations
These examples use realistic Washington costs. Your actual numbers will depend on your loan balance, county taxes, REET obligations, commission rate, HOA, and negotiated terms.
Example 1: $650,000 Home Sale in Washington
| Item | Amount |
| Sale Price | $650,000 |
| Mortgage Payoff | -$350,000 |
| Commission (5.5%) | -$35,750 |
| Owner’s Title Insurance | -$2,300 |
| Escrow and Settlement Fees | -$900 |
| Property Tax Proration | -$3,200 |
| HOA and Transfer Fees | -$400 |
| Real Estate Excise Tax (REET) | -$8,580 |
| Seller Concessions | -$5,000 |
| Miscellaneous Closing Costs | -$1,000 |
| Estimated Net Proceeds | $242,870 |
Example 2: $1,000,000 Home Sale in Washington
| Item | Amount |
| Sale Price | $1,000,000 |
| Mortgage Payoff | -$550,000 |
| Commission (5.5%) | -$55,000 |
| Owner’s Title Insurance | -$3,400 |
| Escrow and Settlement Fees | -$1,200 |
| Property Tax Proration | -$5,000 |
| HOA and Transfer Fees | -$600 |
| Real Estate Excise Tax (REET) | -$14,500 |
| Seller Concessions | -$10,000 |
| Miscellaneous Closing Costs | -$1,500 |
| Estimated Net Proceeds | $358,800 |
Higher-priced homes generate larger proceeds, but commission, excise taxes, title insurance, and concessions all scale up too. Always estimate based on your actual sale price rather than a flat dollar assumption.
The Highest Offer Is Not Always the Best Offer
A $700,000 offer with $15,000 in seller concessions may produce less than a $690,000 offer with no concessions. Compare offers based on estimated net proceeds, not just the headline price. A seller net sheet converts each offer into a bottom-line number so you can compare them directly.
Washington Seller Closing Costs Breakdown
Washington sellers pay several categories of costs. Some are common in every state. Others are especially important in Washington because of the state’s graduated Real Estate Excise Tax system, high property values in many markets, and HOA disclosure requirements.
Real Estate Commission
Commission is usually the largest seller cost after the mortgage payoff. Commissions are negotiable in Washington. Most transactions today fall between 5% and 6% of the sale price, split between the listing agent and the buyer’s agent under terms negotiated in the contract.
| Sale Price | 5% Commission | 5.5% Commission | 6% Commission |
| $400,000 | $20,000 | $22,000 | $24,000 |
| $650,000 | $32,500 | $35,750 | $39,000 |
| $800,000 | $40,000 | $44,000 | $48,000 |
| $1,000,000 | $50,000 | $55,000 | $60,000 |
A lower commission rate is not always better. Weak marketing or poor negotiation from a discounted agent can cost more than the commission savings. Compare both price and service level when choosing a listing agent.
Owner’s Title Insurance
In Washington, sellers commonly pay for the owner’s title insurance policy. This protects the buyer from covered title problems such as ownership disputes, recording errors, or undisclosed liens.
Washington title insurance premiums vary based on the property’s value and the title insurer selected.
| Sale Price | Estimated Owner’s Title Premium |
| $400,000 | $1,500 |
| $650,000 | $2,300 |
| $800,000 | $2,800 |
| $1,000,000 | $3,400 |
| $1,500,000 | $4,900 |
Source: Estimates based on common Washington title insurance pricing schedules used by regional and national title companies. Actual premiums vary by provider and transaction details.
Escrow and Settlement Fees
Washington real estate closings are typically handled by escrow companies and title companies. Settlement fees cover escrow administration, title searches, document preparation, recording coordination, and fund disbursement.
A common planning range is $500 to $1,500, though fees vary depending on the provider and transaction complexity.
Property Tax Proration
Washington property taxes are generally prorated between buyer and seller based on the closing date. Sellers owe taxes for the portion of the year they owned the property.
For example: annual property taxes of $6,400 and closing at the end of June means roughly $3,200 in tax proration for the six months you owned the home this year.
Property taxes vary significantly between King County, Snohomish County, Pierce County, Spokane County, Clark County, and other Washington jurisdictions. Use your most recent tax bill to estimate this number.
HOA Resale Certificate and Transfer Fees
If the property is located in a homeowners association or condominium association, sellers may need to provide resale certificates, governing documents, and association disclosures to buyers.
Common HOA costs include resale certificate fees ($150 to $500), transfer fees ($100 to $400), unpaid dues, and special assessments.
Request HOA documentation and payoff information early to avoid delays and unexpected costs before closing.
Washington Real Estate Excise Tax (REET)
Washington imposes a Real Estate Excise Tax (REET) on most real estate sales. The state uses a graduated tax structure, with higher-value properties paying higher marginal rates.
| Sale Price | Estimated REET |
| $400,000 | $4,400 |
| $650,000 | $8,580 |
| $800,000 | $11,040 |
| $1,000,000 | $14,500 |
| $1,500,000 | $25,350 |
The REET is typically paid by the seller and is often one of the largest non-commission costs in a Washington home sale. Local jurisdictions may impose additional excise taxes.
Septic System and Well Requirements
Many Washington properties, particularly in rural and island communities, rely on private septic systems and wells. Buyers may request inspections, water quality testing, or septic certifications before closing.
If your property uses private systems, budget for potential inspection, pumping, testing, or repair costs when estimating your net proceeds.
Survey Costs
Some Washington transactions require a property survey, particularly for waterfront homes, acreage properties, boundary disputes, or lender requirements.
If a new survey is needed, costs typically range from several hundred dollars for a standard residential lot to substantially more for large parcels, waterfront properties, or complex legal descriptions.
Seller Concessions and Repair Credits
After inspections, buyers may ask for repair credits, closing cost assistance, mortgage rate buydowns, appliance replacements, or other concessions. Each dollar you agree to in concessions reduces your net proceeds by exactly that amount.
Evaluate concession requests against the alternative of losing the deal. In some cases, it is better to accept a repair credit than restart with a new buyer. In other cases, the request is unreasonable and worth pushing back on.
Other Liens and Payoffs
Any valid lien against the property must generally be resolved before ownership can transfer. This includes home equity loans, HELOC balances, IRS tax liens, judgment liens, contractor liens, and unpaid HOA balances. A title search will identify these before closing, but finding them late can reduce proceeds or delay the transaction.
Capital Gains Taxes in Washington
Washington does not impose a state income tax, so there is no state capital gains tax on most home sales. However, federal capital gains tax may still apply. Washington does have a separate state capital gains tax on certain high-value capital asset sales, but gains from the sale of real estate are generally exempt.
The IRS home sale exclusion allows many homeowners to avoid federal capital gains tax on the profit from a primary residence sale:
- Single filers may exclude up to $250,000 of gain
- Married couples filing jointly may exclude up to $500,000 of gain
To qualify, you generally must have owned and used the home as your main residence for at least two of the five years before the sale, and meet other IRS requirements.
For example: a married couple bought a home for $400,000, made $50,000 in qualifying improvements, and sold for $850,000. Their gain before selling costs is $400,000. With the $500,000 exclusion, they may owe no federal capital gains tax.
The rules change if the property was a rental, vacation home, or investment property. Depreciation recapture and other federal rules may also apply. Talk to a CPA or tax professional before relying on any tax estimate for your specific situation.
What Your Net Proceeds Estimate Tells You
Once you have an estimate, use it to answer these questions before listing:
- Do I have enough for a down payment on the next home? If you need a certain amount to buy your next property, your estimate shows whether this sale gets you there.
- Can I afford to sell? If the sale price minus all costs is less than the mortgage payoff, you may be in a short sale situation and will need lender approval.
- Is a cash buyer worth considering? A cash buyer offers less than market value but eliminates commission and speeds closing. Sometimes the net is closer than you expect.
- Which offer is actually better? Comparing two offers by their headline prices misses the point. Convert each offer into an estimated net and compare those numbers instead.
- Should I make repairs before listing? If a $10,000 repair is likely to generate $15,000 in higher offers or avoid a $12,000 concession, it is worth it. If not, sell as-is.
- When should I sell? Carrying costs (mortgage, taxes, insurance, utilities) add up every month you wait. If you are paying $3,000 a month in costs on a vacant home, a three-month delay costs $9,000 in net proceeds.
After estimating your proceeds, you can make better decisions about pricing, timing, repairs, and whether selling now makes financial sense.
How to Increase Your Net Proceeds
Price the home correctly from the start. Overpriced homes sit on the market longer, attract fewer serious buyers, and usually sell for less than a correctly priced home would have. A well-priced home generates stronger early demand and better negotiating leverage.
Make strategic repairs, not expensive renovations. Fresh paint, deep cleaning, landscaping, and minor repairs often produce better returns than costly remodels completed solely for resale. In Washington, addressing roofing, moisture issues, drainage concerns, energy efficiency, and exterior maintenance can help maximize buyer interest.
Negotiate commission carefully. Because commission is usually the largest seller cost after the mortgage payoff, even a 0.5% reduction on a $500,000 home saves $2,500. Compare agents on both commission rate and marketing quality. A lower rate is not always a better deal if it leads to weaker offers.
Limit concessions when possible. Concessions reduce proceeds dollar-for-dollar. Before agreeing to buyer credits, compare the net value of accepting the concession versus risking the deal. Strong pricing and presentation reduce the need for concessions in the first place.
Resolve title and HOA issues early. Unreleased liens, unpaid HOA dues, boundary disputes, missing documents, or title defects discovered during closing can delay the transaction or force last-minute concessions. Identify and resolve these before listing.
Complete a pre-listing inspection. Knowing what issues exist before buyers do gives you time to fix them, price around them, or disclose them confidently. Sellers who are caught off guard by inspection findings under contract pressure often make more expensive concessions.
Seller Net Sheet vs. Seller Net Proceeds Calculator
A seller net proceeds calculator uses estimated numbers. It is useful before listing to understand roughly what you might walk away with under different scenarios.
A seller net sheet is more precise. It uses actual transaction numbers: the contract price, official mortgage payoff, title company fees, exact tax prorations, and negotiated concessions. Most real estate agents and escrow companies prepare one for each offer you receive.
Use the calculator for early planning. Once offers arrive, request a seller net sheet for each one. The net sheet shows you the real bottom-line difference between a high offer with large concessions and a slightly lower offer with none.
Washington Laws That Affect Seller Proceeds
Seller Disclosure Statement
Washington law generally requires residential sellers to provide a Seller Disclosure Statement (Form 17) to buyers. The disclosure covers known conditions involving the roof, foundation, plumbing, electrical systems, heating and cooling systems, water damage, environmental concerns, and other material property conditions.
Incomplete or inaccurate disclosures can create disputes, closing delays, or legal problems after the sale. When in doubt, disclose it.
Real Estate Excise Tax (REET)
Washington imposes a Real Estate Excise Tax (REET) on most real estate sales. The tax is generally calculated as a percentage of the sale price and uses a graduated rate structure for many residential transactions.
In most Washington transactions, the seller pays the REET. Because this tax can be a significant closing cost, it should be included in any estimate of net proceeds.
HOA Disclosure Requirements
Washington law requires sellers in homeowners associations to provide buyers with certain association documents and disclosures. Buyers may need information regarding dues, assessments, reserve funds, restrictions, and pending obligations.
Unpaid HOA dues, special assessments, or missing disclosure documents can delay closing and reduce net proceeds. Request HOA resale information early in the process.
Title Insurance and Escrow Practices
Washington is commonly an escrow state, with escrow and title companies handling much of the closing process. Title insurance protects buyers and lenders against ownership disputes, liens, recording errors, and other title defects.
Who pays for the owner’s title insurance policy is negotiable and may vary by local custom and contract terms. Sellers can compare providers based on fees, service quality, and closing efficiency.
Want to Know Your Net Proceeds Without Listing?
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Frequently Asked Questions
Subtract your mortgage payoff, real estate commissions, closing costs, Real Estate Excise Tax (REET), seller concessions, property tax prorations, and any liens from the final sale price. The result is your estimated net proceeds.
Washington sellers typically pay 6% to 10% of the sale price when commissions, REET, and all closing costs are included. On a $600,000 home, that means approximately $36,000 to $60,000 in total selling costs before the mortgage payoff. The exact amount depends on commission rates, excise taxes, title fees, HOA expenses, and negotiated concessions.
Payment for title insurance is negotiable and varies by local custom and contract terms. In many Washington transactions, sellers often pay for the owner’s title insurance policy while buyers typically pay lender-related title insurance costs.
Yes. Washington imposes a Real Estate Excise Tax (REET) on most real estate sales. The tax is generally based on the property’s sale price and is usually paid by the seller.
Yes. Property taxes are prorated at closing based on how much of the year the seller owned the property. The amount depends on local tax rates and the closing date.
Real estate commissions are negotiable. Most Washington sellers budget 4.5% to 6% of the sale price for total commission costs. The actual amount depends on the listing agreement, buyer-agent compensation, brokerage services, and market conditions.
Yes. Seller concessions reduce proceeds dollar-for-dollar. If you agree to a $8,000 buyer closing cost credit, your net proceeds drop by $8,000. This is why sellers should compare offers based on estimated net proceeds rather than just the headline purchase price.
REET is a state tax imposed on most real estate sales in Washington. The tax is generally calculated as a percentage of the sale price using rates established by state and local governments. In most transactions, the seller is responsible for paying it.
A calculator uses estimated numbers to project proceeds before or during the listing process. A seller net sheet uses actual transaction figures, such as the contract price, official mortgage payoff, exact escrow fees, and REET amounts, making it more accurate when comparing offers. Use the calculator for planning. Use the net sheet when reviewing real offers.
Washington does not impose a state income tax, and gains from the sale of real estate are generally exempt from Washington’s capital gains tax. Federal capital gains tax may apply, but many homeowners qualify for the IRS exclusion of up to $250,000 for single filers and $500,000 for married couples filing jointly if they meet ownership and occupancy requirements.
Most Washington sellers receive proceeds by wire transfer on the day of closing or within one business day after all documents are signed, funds have been received, and recording requirements have been completed.
For most sellers, the largest deduction from proceeds is the mortgage payoff balance, followed by real estate commissions. Other major costs include Real Estate Excise Tax (REET), title-related expenses, property tax prorations, and seller concessions. Together, these typically account for the 6% to 10% selling cost range many Washington sellers experience.
Reilly Dzurick is a licensed real estate agent with over six years of experience and a member of the iBuyer.com Market Insights Team, covering national trends in home selling and the evolving iBuyer landscape. Her firsthand experience working with buyers and sellers gives her a practical perspective on how these platforms impact real homeowners. She holds a degree in Public Relations, Advertising, and Applied Communication.
