Bellevue Property Tax: 2026 Rates, Calculator & Refund Help

Bellevue Property Tax for 2026 combines a .364 per $100 real‑property levy with a 4% state‑allowed increase, creating the base for most homeowner bills. Use the King County Assessor’s eRealProperty portal to pull your parcel number and apply the property tax calculator Bellevue tools for an instant estimate. Residents can check Bellevue tax deadline dates, payment options, and exemption eligibility—such as senior or disabled relief—through the King County Treasury Operations phone line (206) 296‑7300. If your assessment feels high, the Bellevue property tax appeals process begins July 1, and supporting sales‑comparison data can boost your chances for a reduction.

Bellevue Property Tax refunds may appear after successful appeals or when overpayments are identified during the yearly reconciliation. The King County Assessor’s Office also offers a detailed Bellevue property tax history, showing trends by neighborhood and commercial zones that help forecast future bills. For lien inquiries or to verify a Bellevue real estate tax lien, contact the King County Recorder’s Office at (206) 477‑6620. Keep the Bellevue tax collector office contact information handy for any billing questions or to arrange parcel‑specific payment plans.

Search Bellevue City Property Tax

King County manages property tax records for every parcel inside Bellevue, and the official eReal Property Search tool provides the most accurate starting point. The portal lets you look up ownership, assessed value, parcel number, tax account status, and recent sale history without creating an account. Bellevue homeowners, buyers, and real estate agents use the same system to verify levy totals, check for exemptions, and confirm mailing addresses before bills arrive.

Follow these steps to run a search:

1. Visit the eReal Property Search tool on the King County Assessor’s website.
2. Enter the street number and street name in the address search box, or type the full 10-digit or 12-digit parcel number if you have it on hand.
3. Click the matching parcel result to open the property record summary.
4. Review the land value, improvement value, total assessed value, levy code, and tax account number shown on the report.
5. Select the Taxes tab to view current-year bill amounts, payment status, and any delinquent balances.
6. Download or print the record for your files, or share the parcel number with a title company or lender for verification.

If the search returns no results, double-check spelling, confirm the address falls inside Bellevue city limits, and try the parcel number instead. Records update on a rolling basis after the assessor certifies values each year, so recent sales may take a few weeks to appear in the system.

Bellevue Property Tax Assessment Process

King County reassesses every Bellevue parcel each year for the upcoming tax cycle. The assessor splits each property into land and improvement components, then applies a mass-appraisal model to estimate market value. That value sets the foundation for the levy calculation sent to the King County Treasury for billing each fall.

How the King County Assessor Values Property

The assessor uses three standard approaches to mass appraisal: cost, sales comparison, and income. Residential parcels in Bellevue rely heavily on the sales comparison approach, with adjustments made for location, square footage, lot size, and condition. Commercial parcels often blend the cost and income approaches to reflect rental potential and replacement expense.

• Land value reflects recent vacant-land sales in the same neighborhood.
• Improvement value reflects the cost to rebuild the structure minus depreciation.
• Total assessed value combines both components and matches the figure on your Value Notice.

Annual Assessment Cycle

The assessment year begins on January 1 and runs through December 31. The assessor mails Value Notices in the spring, then certifies the assessment roll to the Treasury for billing in the fall. Bills arrive in October each year and split into two installments for the following spring and fall.

Reading Your Property Value Notice

Your notice shows prior-year value, current-year value, parcel number, and the appeal deadline. The right side of the notice breaks out land value, improvement value, and any senior or disabled exemption already applied to the parcel. Owners who spot a value that looks too high can gather comparable sales before the appeal window closes.

Bellevue Property Tax Rates and Levies

Bellevue’s combined effective property tax rate sits near 0.74 percent, one of the lowest in King County. The low rate comes from high property values spreading the levy load across a large base. The total bill still climbs each year as local levies and voted bonds adjust to inflation and population growth.

Components of the Combined Tax Bill

Your annual bill stacks several levies from different authorities on top of one another. The largest piece usually goes to the state school levy and the Bellevue School District. Smaller pieces pay for city services, the library, port operations, and any voted bonds that the community approved at the ballot.

• Real property levy rates apply to land plus buildings on a parcel.
• Personal property levy rates apply to business equipment and machinery.
• Senior and disabled exemptions subtract from the assessed value before rates apply.

Comparing Rates Across King County Cities

Bellevue’s effective rate is lower than Seattle, Renton, and Federal Way, partly because the median assessed value runs higher in Bellevue. A higher base spreads the same dollar amount of levy across more value, dropping the rate. Snohomish County and Pierce County run different rates that affect buyers who compare neighborhoods across county lines.

Bellevue Property Tax Bill Payment

The King County Treasury Operations office bills and collects every Bellevue property tax payment. Bills arrive in October each year and split into two equal installments. The first half is due at the end of April, and the second half is due at the end of October.

Payment Methods

Most homeowners pay through the online portal with an eCheck from a checking account. The portal accepts debit and credit cards too, with a 2.35% service fee (minimum $2.00) charged by the payment processor beginning January 1, 2026. Mailing a check works for those who prefer paper, and the in-person counter at the King Street Center accepts cash or card.

• Pay by eCheck from a bank account through the portal.
• Card payments include a 2.35% processor service fee, with a $2.00 minimum.
• Keep a copy of the confirmation number for your records.

Important Payment Deadlines

Postmark dates matter for mailed payments, and the post office stamp is the official record for the Treasurer’s office. Online payments post the same day if submitted before the cutoff. The Treasury applies late penalties and interest on any amount paid after the deadline, so owners should plan to pay a few days early.

• First-half deadline: end of April each year.
• Second-half deadline: end of October each year (October 31 for recent billing cycles).
• Delinquent accounts accrue interest starting the day after the deadline.

What Happens When a Payment Is Late

A late first-half payment triggers interest charges. A late second-half payment triggers penalties the day after the October 31 deadline. Unpaid balances can turn into a property tax lien and eventually lead to a foreclosure sale at public auction after the statutory waiting period.

• Cumulative interest compounds on the unpaid balance.
• The Treasurer records a lien on the parcel at the Recorder’s Office.
• Continued non-payment can lead to a public auction sale of the property.

Bellevue Property Tax Exemptions and Relief Programs

King County administers several relief programs that lower the tax bill for qualifying homeowners. Senior citizens, people with disabilities, and veterans may qualify for full or partial exemptions. Destroyed property owners may qualify for a temporary reduction in assessed value tied to the damage event. Refer to TaxRelief.kingcounty.gov for the current program rules, income limits, and filing windows.

Senior and Disabled Exemptions

Homeowners who are seniors, or those retired because of disability, can apply for a property tax exemption through the King County Assessor’s Office. The program may freeze the assessed value at the level in place when the exemption is granted, shielding the owner from future increases. Income limits apply, and the application must be renewed based on the program rules. Contact the Assessor’s exemption team at 206-296-3920 or exemptions.assessments@kingcounty.gov for current eligibility details.

• Senior applicants must meet the program’s age and combined household income criteria.
• Disability applicants must provide proof of retirement from work due to physical disability.
• Veterans with a service-connected disability rating or surviving spouses of veterans may qualify for separate exemptions.

Destroyed Property Tax Relief

Property damaged by fire, flood, storm, or other qualifying events may qualify for a temporary reduction in assessed value. The owner files a claim with the King County Assessor’s Office. Refer to TaxRelief.kingcounty.gov for the current claim window and required documentation. Relief applies to the value of the parcel after the loss.

• Damage from fire, flood, or storm qualifies for relief.
• Refer to the King County Assessor’s Office for the current claim window.
• The reduction reflects the value of the damaged parcel after the loss.

Deferral Programs for Qualifying Homeowners

The deferral program lets senior, disabled, or low-income homeowners postpone payment of property taxes until the property sells, the owner moves, or the owner passes away. Interest accrues on the deferred amount, and a lien secures the obligation. The program frees up monthly cash flow for households on a fixed income. Contact the Assessor’s exemption team at 206-296-3920 for current eligibility rules.

• Seniors may qualify based on income and tenure on the property.
• Disabled homeowners with limited income can apply year-round.
• Deferred amounts become due at sale, transfer, or change in use.

Bellevue Property Tax Appeals Process

Property owners who disagree with the assessed value can appeal to the King County Board of Equalization. The filing deadline falls on July 1 of the assessment year, or 60 days after the Value Notice mailing, whichever comes later, per RCW 84.40.038. Appeals cost a filing fee that the county refunds for successful petitioners.

Filing Deadline and Board of Equalization

The petition form is available on the King County Board of Equalization page. Owners can file online, by mail, or in person at the assessor customer service counter. Missing the deadline means the assessed value stands for that year, so owners should act as soon as the Value Notice arrives in the spring.

1. Download the petition form from the Board of Equalization page.
2. Fill in parcel number, property address, owner name, and requested value.
3. Attach a cover letter explaining the basis for the appeal.
4. Include comparable sales that support the requested value.
5. Submit the packet before the deadline by mail, online portal, or in person.

Building Your Appeal With Comparable Sales

Strong appeals include at least three recent sales of similar homes in the same neighborhood. Each comparable should match the subject property on square footage, lot size, year built, and condition. Photos, MLS sheets, and county records help the board members see the comparison clearly.

• Use sales from the prior 12 to 18 months for the best support.
• Pick comparables from the same school district and zip code.
• Adjust for differences in lot size, view, and garage space.

What to Expect at the Hearing

The board schedules a hearing, often by phone or video, within a few months of filing. Owners may represent themselves or bring a tax agent, attorney, or appraiser. The board issues a written decision that lowers, raises, or leaves the value unchanged, and refunds the filing fee for any reduction.

• Owners can submit photos and printed evidence for the record.
• Decisions arrive by mail within a few weeks of the hearing.

Bellevue Property Tax Refund and Overpayment

Refunds show up on tax statements after successful appeals, clerical errors, or duplicate payments. The Treasury processes refunds automatically once the credit balance crosses the minimum threshold. Owners can request a manual refund for smaller credits they want returned as a check.

Common Reasons for Refunds

The most common refund trigger is a successful appeal that lowers the assessed value for the current year and prior years. Refunds happen when an exemption is granted retroactively or when a payment posts twice by accident. Mortgage escrow accounts usually apply the credit to the next monthly bill automatically.

• Successful appeal reduces value for one or more prior years.
• Exemption approved with a retroactive effective date.
• Duplicate payment posted to the same tax account.

How Refunds Are Issued

The Treasury issues refunds by paper check mailed to the property owner of record. Owners can update the mailing address on the refund check by contacting the customer service line at the number on the bill.

• Paper check mailed to the owner of record on file.
• Mortgage escrow accounts receive automatic credit notices.

Tracking a Refund Status

The online payment portal shows a credit balance line on the tax account summary. A pending refund appears as a memo entry before the check issues. Owners can call the King County customer service line to verify the check number once it mails, and to confirm the mailing address on file.

Bellevue Property Tax History and Trends

Bellevue’s property tax history shows steady rate growth tied to inflation and new construction. The city council adopts a property tax rate each fall for the following fiscal year, with the maximum increase capped at 1 percent plus new construction plus voter-approved amounts. King County publishes a property tax comparison report each year so owners can see how their city stacks up against neighbors.

Year-Over-Year Rate Changes

Median residential values in Bellevue tend to rise faster than the broader King County average, pushing total bills upward even when the rate stays flat. Tracking your own assessed value year over year on the eReal Property portal shows the trend at the parcel level. Neighborhoods with major redevelopment tend to see the sharpest jumps in value.

• Rates shift each fall when the council adopts the next year’s budget.
• New construction adds value to the levy base, spreading the load.
• Voter-approved bonds can create a one-year rate spike for capital projects.

Neighborhood-Level Variation

West Bellevue, Beaux Arts, and Medina often post the highest median tax bills in the region. Downtown Bellevue and the Bel-Red corridor show sharp increases as new office and apartment buildings add value to the roll. East Bellevue neighborhoods like Newport and Cougar Mountain post lower bills tied to smaller land parcels and older housing stock.

• Waterfront neighborhoods carry premium land values and higher bills.
• Mixed-use corridors see rapid reassessment as new buildings come online.
• Older single-family zones grow more slowly than newer subdivisions.

Commercial Property Tax Patterns

Office towers, retail centers, and hotels in the downtown core carry the largest commercial tax bills in Bellevue. The personal property rate sits at .860 per $100 of assessed value, separate from the real property rate. Apartment complexes saw a legislative change to multifamily tax exemptions that influences new construction decisions.

• Downtown office towers anchor the commercial tax base.
• Retail centers along major arterials pay commercial levies.
• Multifamily projects may qualify for partial exemption under state law.

Bellevue Property Tax Lien and Recorder Records

An unpaid property tax bill can turn into a lien on the parcel and eventually lead to a tax sale. The King County Recorder’s Office keeps the official record of liens, releases, and title transfers. Buyers and lenders pull a lien search before closing to confirm the title is clean.

Checking for Existing Liens

Use the King County Recorder’s LandmarkWeb portal to search by parcel number or owner name. The search returns a list of recorded documents sorted by recording date, including tax liens, deeds, mortgages, and releases. A clean title search shows no outstanding tax obligations tied to the parcel.

• Search by parcel number for the cleanest record pull.
• Search by owner name when buying a multi-parcel portfolio.
• Pull a 24-month history to cover standard title insurance lookback.

Recorder’s Office Document Access

LandmarkWeb hosts digital images of every recorded document back to the 1980s, with index images covering older records. Subscribers pay a fee for full document downloads, and walk-in customers can print records at the recorder’s office for a per-page charge. The portal matches the system title companies use for pre-closing searches.

• Digital images cover records from the 1980s forward.
• Subscribers get bulk download access for a monthly fee.
• Walk-in customers pay per page for printed copies.

Releasing a Lien After Payment

Once the tax debt is paid in full, the County Treasurer records a release of lien at the Recorder’s Office. The release clears the title and lets the owner refinance, sell, or transfer the property. Owners can confirm the release has been recorded by running a follow-up search on the parcel number.

• The Treasurer files the release within a few weeks of final payment.
• Title companies look for the release before issuing final insurance.
• Owners can search LandmarkWeb to confirm the release document number.

Bellevue Property Tax Calculator and Estimator Tools

Online calculators help owners estimate next year’s bill based on current assessed value and projected levy rates. The King County Assessor’s website offers a built-in estimator, and several third-party sites publish statewide comparison tools. Plug in the assessed value, the levy code, and any exemption amount to get a near-real-time estimate.

Using the King County Calculator

The official calculator lives on the King County property tax page and pulls current levy rates by tax code. Enter the parcel number to load the assessed value, then add any exemption or senior freeze for an accurate bill projection. The tool refreshes each fall when the new rates post for the upcoming year.

• Enter the parcel number for a parcel-specific estimate.
• Add exemption amounts to see the net bill.
• Refresh the page each fall for the new fiscal year rates.

Building a Personal Estimate

Owners who want a quick estimate can multiply the assessed value by the combined effective rate for the Bellevue levy code. Divide the result by 100 to get the annual bill, then split the number in half for each installment. Add a small buffer for rate changes and senior exemption shifts to keep the estimate realistic.

• Multiply assessed value by approximately 0.74 to get a rough annual bill.
• Split the annual number in half for each installment.
• Add a 3 to 5 percent buffer for rate changes year over year.

Factors That Change Your Calculation

Annexations, new levies, voted bonds, and exemption status all change the final number year over year. Senior exemptions freeze the value, so the bill stays flat as long as the exemption stays in place. New construction on the parcel resets the assessed value, pushing the bill upward for the year of completion.

• Annexations shift parcels to new tax codes with different rates.
• New construction adds value for the year of completion.
• Senior freezes cap assessed value at the year of application.

Bellevue Zoning and Property Tax Connections

Zoning classification affects how the assessor values a parcel, and changes in zoning can shift the tax bill. Bellevue uses a mix of single-family, multifamily, commercial, mixed-use, and industrial zones, each with its own appraisal model. Owners who change the use of a property need to update permits and notify the assessor of the new configuration.

How Zoning Affects Assessment

Residential zones pull values from single-family comparable sales. Multifamily zones use income and rental data to set value, which often produces a higher per-unit assessment than nearby single-family homes. Commercial and industrial zones factor in replacement cost and income potential, pushing values higher in the downtown core.

• Single-family zones follow detached housing sales in the same area.
• Multifamily zones use rental income and cap rate data.
• Commercial zones blend cost, income, and sales approaches.

Common Zoning Categories in Bellevue

Bellevue’s land use code labels neighborhoods with R-1 through R-5 for residential, R-20 and R-30 for multifamily, and a series of commercial and mixed-use codes for the downtown and Bel-Red corridors. Industrial zones cover the Willburton and East Bellevue industrial pockets. Each label drives the data inputs the assessor uses to value the parcel.

• R-1 through R-5 cover low to medium density residential.
• R-20 and R-30 cover higher density multifamily housing.
• Mixed-use codes govern the downtown and Bel-Red corridors.

Requesting a Zoning Change

Zoning changes go through the Bellevue Planning Department, not the assessor. An owner files a land use application, pays a fee, and waits for a public hearing and council decision. Once a change is approved and recorded, the assessor updates the property record to reflect the new use and valuation model.

• File a land use application with the Planning Department.
• Pay the required application fee at filing.
• Attend the public hearing and council vote on the request.

Bellevue Tax Parcel Number Lookup

Every Bellevue parcel has a unique 10-digit or 12-digit number printed on the Value Notice and tax statement. The parcel number is the key that ties together assessor records, tax bills, recorder documents, and GIS maps. Knowing the number speeds up every search and avoids confusion between similar addresses on busy streets.

Finding Your Parcel Number

Look at the top right corner of your Value Notice for the 10-digit real property account number. On a tax statement, the number appears near the mailing address and the levy code. Old closing statements, title insurance policies, and property tax records list the same number under slightly different labels.

• Value Notice: top right corner, labeled Account Number.
• Tax Statement: top center, labeled Tax Account Number.
• Title Policy: schedule B, listed for each parcel in the deal.

Using the eRealProperty Portal

The portal accepts parcel numbers with or without dashes, yet owners should leave the dashes out when typing in the search box. Real property account numbers should be 10 or 12 digits and should not begin with 4200. A 10-digit number covers most residential parcels, and a 12-digit number covers multi-parcel accounts. Personal property account numbers are 8 digits and should not be entered in the real property search field.

• Drop the dashes when entering the parcel number.
• Use 10 digits for residential and 12 digits for multi-parcel accounts.
• Keep 8-digit personal property numbers in a separate search field.

Verifying Ownership Details

The parcel search shows current owner name, mailing address, legal description, and sale history. The name and address on the tax account drive where the bill gets mailed, so owners should confirm both are correct each fall. A change in ownership updates the record once the deed records at the King County Recorder’s Office.

• Owner name and mailing address drive the bill destination.
• Legal description ties to the parcel map and zoning code.
• Sale history shows the last transfer date and recording number.

Contact, Local Details, and Map

Property owners who need help with assessments, exemptions, appeals, or lien searches can reach the King County offices listed below. The customer service team can answer questions by phone, email, or in person at the King Street Center in downtown Seattle. Hours of operation are 8:30am-4:30pm, Monday through Friday.

For more information on exemption and deferral programs for seniors, people with disabilities, or other qualifying conditions, visit TaxRelief.kingcounty.gov. Pay taxes online at payment.kingcounty.gov.

Frequently Asked Questions

Learn how Bellevue Property Tax works, where to find your tax bill, and how to pay or appeal it. King County Assessor’s Office handles every parcel in Bellevue, offering online tools, phone support, and in‑person help. Knowing the rates, deadlines, and exemptions can keep your payments on time and protect your wallet.

What is the current Bellevue WA property tax rate and how is it calculated?

The 2026 effective rate for Bellevue sits near 0.74 percent of assessed value. The Assessor splits each parcel into land and improvement values, then applies the county levy. For a home valued at $900,000 the bill would be about $6,660 per year. Check the eReal Property portal for the exact rate on your parcel.

How can I look up my Bellevue property tax parcel number online?

Visit the King County eReal Property Search at https://blue.kingcounty.gov/Assessor/eRealProperty/default.aspx. Enter your address, then view the parcel number, assessed value, and tax account status. No login is required, and the page shows recent sale data and exemption flags.

When is the Bellevue property tax payment deadline and where can I pay?

Payments are due in two installments: the first by the end of April, the second by the end of October. Pay online through the King County Treasury portal, by phone at (206) 296‑7300, or in person at the King Street Center Customer Service Center, 201 South Jackson Street, Seattle, WA 98104.

What exemptions or relief programs are available for Bellevue homeowners?

Senior, disabled, and low‑income owners can apply for tax relief through the Assessor’s website. Email exemptions.assessments@kingcounty.gov or call (206) 296‑7300 for assistance. The program may reduce the levy amount or postpone payment, depending on eligibility.

How do I appeal a Bellevue property tax assessment?

File an appeal before the later of July 1 or 60 days after receiving your notice. Download the petition form from the Assessor’s site, attach recent comparable sales, and mail it to KSC‑AS‑0708, 201 South Jackson Street, Seattle, WA 98104. The Board of Equalization will schedule a hearing and decide the final value.