Blaine Property Tax rates for the 2026‑2026 cycle sit at an effective 0.31%, well below the national average, and the county treasurer’s office posted the second‑half deadline of June 22, 2026 on its website. Homeowners can view their Blaine property tax bill online through the Treasurer’s portal or request a paper copy at 219 1st Ave S, Suite 102, Hailey, ID. The assessment notice, issued by the Blaine County Assessor’s Office, details the taxable value, applicable school district tax rate, and any exemptions such as senior, veteran, or reduction program eligibility. For those seeking a quick estimate, the Blaine property tax calculator 2026 remains a reliable tool, while the county’s tax information center can answer questions about payment options, delinquency penalties, or the appeal process.
Blaine Property Tax due dates are clearly posted: the first half of the levy is due in November, and the second half lands on June 22, 2026, with late fees applied after the deadline. Residents may pay in person, by mail, or through the secure online portal; a payment plan can be arranged by contacting the municipal tax collector at (208) 788‑5535. The county also offers a property tax reduction program that can lower bills by up to $1,500 for qualified owners, and a circuit‑breaker exemption that targets low‑income seniors. Detailed levy breakdowns, lien filing procedures, and refund eligibility are available on the official site, helping taxpayers stay informed and avoid unnecessary penalties.
Search Blaine County Property Tax
Blaine County, Idaho keeps public property tax records through the Assessor’s Office. Homeowners, buyers, and agents use these records to check tax bills and view property values. The county provides a free online portal that runs all day. You do not need an account to view basic parcel data.
How to Find the Right Parcel
The official property information search portal is available on the Blaine County official website. The page shows search fields for parcel number, owner name, and property address.
Searching by Parcel Number
Parcel numbers give the fastest and most exact results. You can find this number on the top left of your tax bill. The same number appears on the assessment notice mailed each spring.
- Open the property search portal on the official county website
- Type the full parcel number with all dashes
- Click the search button to load parcel details
- Read the result page for assessed value and tax year amounts
- Click the parcel link to see full tax history
Searching by Owner Name
Use owner name search when you do not know the parcel number. Type the last name first, followed by the first name. The system may return more than one result for common names.
- Enter last name followed by first name
- Press the search button
- Browse the list of matching parcels
- Check the address beside each name
- Click the correct parcel to open details
Searching by Property Address
Type the house number and street name only. Do not include the city or ZIP code. The portal accepts partial addresses and lists parcels on that street within Blaine County limits.
| Search Method | Best Use | Data Returned |
|---|---|---|
| Parcel Number | One exact record | Value, taxes, ownership |
| Owner Name | No parcel ID | All parcels under that name |
| Property Address | Look up a home | Current assessment, bill |
Blaine County Property Tax Rates
Blaine County shows an effective property tax rate well below the national average. The county rate sits near 0.31 percent. Homeowners in Blaine County pay less than one third of the national median tax rate.
| Jurisdiction | Effective Tax Rate |
|---|---|
| Blaine County median | 0.31% |
| Idaho state average | 0.49% |
| National median | 1.02% |
Urban Property Tax Rate
Urban parcels in Blaine County carry a rate near 0.325 percent. This rate applies to properties within city limits such as Hailey, Ketchum, and Sun Valley. The urban rate covers city services, county services, and school district levies combined.
Rural Property Tax Rate
Rural parcels show a lower rate near 0.248 percent. This rate reflects fewer local services in unincorporated areas. Rural owners still pay county and school district taxes at the same level as urban owners.
Property Tax Assessment Process
The Blaine County Assessor’s Office sets the market value of each property every year. Values reflect sales of similar properties from the prior calendar year. The assessment notice arrives in the mail each spring.
How the Assessor Sets Values
The Assessor reviews real estate sales that closed during the prior calendar year. Each parcel is compared to similar nearby homes or land parcels. Computer models help confirm a fair market value for the property.
- Review sales of similar properties
- Check building size, age, and condition
- Adjust for location and lot features
- Apply the value to the parcel record
- Send the assessment notice to the owner
New Construction Assessments
New homes and additions get assessed when the building is ready for use. The Assessor inspects the new structure and sets a value. The new value appears on the next assessment notice mailed to the owner.
Reading Your Assessment Notice
The notice lists the prior year value, the new value, and the change between them. Owners have a set time to appeal the value each year.
Property Tax Due Dates
Blaine County splits the annual property tax into two payments. The second half of the prior year’s taxes is due in June of the following year.
| Tax Period | Due Date |
|---|---|
| Second half (prior year) | June 22 |
Second Half Due Date
The second half of each year’s property tax is due by June 22. The Treasurer posts the deadline on the county website each spring. Late fees apply after the deadline passes without payment.
Late Payment Penalties
Late payments trigger interest plus a late charge. Interest accrues each month the bill remains unpaid. The county may file a tax lien on the property if the bill stays unpaid for too long.
Payment Options for Property Tax
Blaine County accepts property tax payments in three main ways. Owners can pay online, by mail, or in person at the county office. Each method has its own set of rules and service fees.
Pay Online
The online payment portal accepts credit cards, debit cards, and e-checks. Service fees may apply depending on the payment method chosen.
- Open the Treasurer’s payment page on the county site
- Type the parcel number or account number
- Pick the amount to pay (full or partial)
- Pick a payment method (card or e-check)
- Confirm and save the receipt for your records
Pay by Mail
Mail a check or money order to the county office. Write the parcel number on the memo line of the check. Mail early to make sure the postmark meets the deadline.
Pay in Person
Visit the Blaine County Treasurer’s Office at 219 1st Ave. S, Suite 102, Hailey, ID 83333 during business hours. Bring your tax bill or parcel number for faster service. Cash, check, money order, and card payments are accepted at the counter.
Property Tax Exemptions
Blaine County offers a property tax reduction program for qualified applicants. Owners must apply for the program each year.
Property Tax Reduction Program
The Property Tax Reduction (Circuit Breaker) program can lower property taxes by $250 to $1,500 on the home and up to one acre of land. The program reduces property taxes for qualified applicants who must apply and qualify for this program every year. Applications open each January 1 and close on April 15.
- Pick up the application form from the county website
- Fill out the owner and property data sections
- Attach income proof (tax return, 1099, W-2)
- Mail or deliver the form to the county office
- Wait for a decision letter from the Treasurer
Property Tax Appeal Process
Owners who disagree with their property value may file an appeal. The appeal asks the Board of Equalization to review the value. Owners must file within the deadline each year.
Who Can File an Appeal
Any property owner listed on the assessment roll may file an appeal. The appeal must relate to the current tax year. The deadline shows on the assessment notice.
Steps to File an Appeal
- Read the appeal deadline on the assessment notice
- Pick up the appeal form from the Assessor’s Office
- Fill out the form with parcel data and owner data
- List the reasons for the appeal and any supporting facts
- Submit the form before the deadline by mail or in person
Board of Equalization Review
The Board of Equalization meets each summer to hear appeals. The board reviews the facts and may adjust the value. Owners receive a written decision by mail after the hearing.
School District Tax Rates
School district levies make up a large share of each property tax bill. Blaine County School District #61 covers most of the county. The district levy rate combines with county and city rates to set the final bill.
How the School Levy Affects the Bill
The school district sets its budget each spring. The budget determines the levy rate for the year. A higher budget leads to a higher levy on each parcel in the district.
Delinquent Property Tax
Property taxes become delinquent if not paid by the due date. Interest and fees start accruing the day after the deadline. The county takes action to collect unpaid taxes after a set period.
Late Fees and Interest
Late charges depend on how long the bill stays unpaid. Interest accrues each month at the rate set by state law. A separate late fee may apply to each missed payment.
Tax Lien Filing
The county may file a tax lien on the property if taxes stay unpaid. The lien gives the county a legal claim against the parcel. The lien stays on the record until the tax bill is paid in full.
Tax Sale Consequences
If taxes stay unpaid for several years, the county may start a tax sale process. The process can lead to the sale of the property at public auction. Owners should act fast to stop a tax sale.
Property Tax for New Construction
New construction gets added to the tax roll when the building is ready for use. The Assessor inspects the new structure and sets a value. The new value appears on the next assessment notice mailed to the owner.
When New Construction Is Taxed
New buildings are taxed for the portion of the year they sit ready for use. The tax bill is prorated based on the completion date. Owners see the proration on the supplemental assessment notice.
Valuation Methods for New Builds
The Assessor uses the cost approach for new construction. The method counts land value plus build cost minus depreciation. The final value compares to recent sales of similar new homes in the area.
Escrow and Property Tax
Many mortgage lenders require an escrow account for property taxes. The lender collects a portion of each mortgage payment and pays the tax bill when due. Escrow helps owners avoid missed payments.
How Escrow Accounts Work
The lender divides the annual tax bill by 12. The owner pays that amount each month along with the mortgage payment. The lender pays the bill when the due date arrives each year.
- Lender collects monthly tax share with mortgage payment
- Lender holds the money in an escrow account
- Lender pays the bill on the due date each year
- Lender sends the owner a yearly escrow statement
Escrow Shortages and Surpluses
Property value changes can lead to escrow shortages or surpluses. A shortage means the account does not hold enough to pay the bill. A surplus means the account holds more than needed for the year.
Property Tax Refund Eligibility
Owners may qualify for a property tax refund in certain cases. Common reasons include overpayment, duplicate payment, or successful appeals. Refund requests go to the Treasurer’s Office for review.
Common Refund Reasons
- Overpayment by check or online
- Duplicate payment on the same bill
- Successful appeal that lowers the value
- Exemption approved after the bill was paid
How to Request a Refund
Contact the Treasurer’s Office with proof of the overpayment. Submit the original receipt and bank record if available. The Treasurer reviews the claim and issues a refund check if approved.
Viewing Your Property Tax Bill Online
Owners can view and print their current tax bill through the county portal. The portal shows the bill amount, due date, and payment status. The same portal issues eNotices for tax updates by email.
Viewing the Current Bill
Log in to the county’s eNotices portal using the account number on the bill. The portal shows all current and past bills. Click the bill link to open a PDF version of the statement.
Print Tax Receipt
After paying the bill, the portal issues a digital receipt. Owners can print the receipt for their records. The receipt shows the payment date, amount, and confirmation number.
eNotices Signup
Owners can sign up for eNotices to receive tax bills by email. The email alerts the owner when a new bill is available. Signup helps avoid missed mail or lost bills during the year.
Property Tax Levy Breakdown
Each property tax bill shows how the money is split between taxing bodies. The county, school district, and city each get a share. The breakdown changes each year based on budget needs.
Where the Money Goes
- County services (roads, sheriff, public health)
- School district (teachers, buildings, buses)
- City services (if inside city limits)
- Special districts (fire, library, water)
Public Budget Hearings
Each taxing body holds a public budget hearing each year. The hearing sets the levy for the year. Owners can attend the hearing and share comments on the budget at the meeting.
Property Tax History
Blaine County property values have climbed in recent years. The 2026 assessment roll sits near $26.2 billion in total value. The climb reflects strong demand for homes in the Wood River Valley.
Value Trends in Blaine County
Property values have continued to grow in recent years, leading to higher tax assessments for many owners. The Assessor reviews sales each year to set fair market values.
Median Home Value
The median home value in Blaine County sits near $849,641. The high home value drives up total tax bills even with low rates. Owners should review the assessment notice each spring for accuracy.
Property Tax Help Center
The county’s tax help center answers common questions about bills, payments, and exemptions. The center can be reached by phone or email during business hours. The center does not offer legal or financial advice.
Phone Support
Call the Treasurer’s Office at 208-788-5530 for questions about tax payments, bills, and receipts. Contact the Assessor’s Office through the county website for questions about values. Hours follow the county’s regular business schedule.
Email Support
The Assessor’s Office accepts email for address changes and property questions. Contact information for each county office is available on the official Blaine County website.
Property Tax Escrow Requirements
Most mortgage lenders require an escrow account for property tax. The account makes sure the bill gets paid on time each year. New buyers learn about escrow during the loan closing process.
When Escrow Is Required
Lenders require escrow for most government-backed loans. Conventional loans may allow waiver of escrow for borrowers with strong equity. The lender sets the policy during loan approval.
Escrow Account Analysis
Lenders review the escrow account each year for accuracy. The review checks that the account holds enough to pay the next bill. A shortage may lead to a higher monthly payment for the next year.
Property Tax Filing Deadlines
Property tax bills do not require a separate return from owners. The Assessor’s Office sets the value, and the Treasurer mails the bill. Owners pay the bill by the due date to avoid late fees.
Appeal Filing Deadline
Appeals must reach the Assessor’s Office by the date on the assessment notice. The deadline is listed on the notice mailed to property owners. Late appeals are not accepted under normal rules of the office.
Exemption Filing Deadline
The Property Tax Reduction Program application must reach the county office by April 15 each year. Other exemption applications may have different deadlines. Owners should check the county website for specific program deadlines.
Property Tax vs State Average
Blaine County sits well below the state average for effective tax rate. The state average sits near 0.49 percent. Blaine County’s rate near 0.31 percent ranks among the lowest in Idaho.
| Location | Effective Tax Rate | Rank in State |
|---|---|---|
| Blaine County | 0.31% | Lowest tier |
| Idaho Average | 0.49% | 45th nationally |
| National Median | 1.02% | Middle |
Why Blaine County Rates Are Low
Low rates reflect the county’s high property values. Even with low rates, total bills can be high because of the high market value. Owners should compare bills, not just rates, when reviewing their tax burden.
Reading Your Property Tax Bill
Each tax bill lists the parcel number, owner name, and property address. The bill shows the assessed value, exemption amounts, and total tax due. The bill also lists the due date and accepted payment methods.
Components of the Tax Bill
Each part of the bill shows a different piece of data. Owners can use the bill to check the value, exemption, and total amount. Reviewing each part helps catch errors before paying the bill.
- Parcel number and property address
- Tax year and bill number
- Assessed value of land and improvements
- Exemption amounts subtracted from value
- Total tax amount and due date
Property Tax for New Home Buyers
New home buyers should plan for property tax from the start of the process. The tax bill starts on the closing date for the new home. Buyers can ask the seller for a prorated credit at closing.
First Year Tax Bill for New Buyers
The first tax bill may arrive months after the closing date. Buyers should set aside funds each month for the upcoming bill. The bill covers the portion of the year the new owner held title.
Property Tax Records Request
Owners and agents may request copies of property tax records. The Clerk / Recorder handles deed and lien records. The Assessor handles value and exemption records for the county.
How to Request Records
- Contact the appropriate county office by phone or in person
- Provide the parcel number or owner name
- Pay the copy fee for each record requested
- Pick up the records in person or by mail
- Allow time for processing as noted by the office
Contact, Local Details, and Map
The Blaine County Assessor’s Office handles property values, exemptions, and appeals. The Blaine County Treasurer’s Office handles tax payments, bills, and receipts. The current Assessor is Jim Williams. The Treasurer’s Office is located in Hailey, Idaho.
| Department | Address | Phone | Fax |
|---|---|---|---|
| Blaine County Treasurer’s Office | 219 1st Ave. S, Suite 102, Hailey, ID 83333 | 208-788-5530 | 208-788-5534 |
Official Website URL: https://www.blainecountyid.gov
Frequently Asked Questions
Blaine Property Tax information helps residents pay the right amount, avoid penalties, and understand how local schools and services are funded. Knowing where to find bills, how to appeal assessments, and which exemptions apply can save money and reduce stress.
What is the deadline to pay Blaine Property Tax for the 2026‑2026 cycle?
The second half of the 2026‑2026 property tax bill is due on June 22, 2026. Payments made after this date incur late fees and interest as outlined by the Blaine County Treasurer. To avoid extra costs, pay online, by mail, or in person before the deadline. The Treasurer’s office at 219 1st Ave. S, Suite 102, Hailey, ID, accepts cash, checks, and credit cards.
How can I view my Blaine Property Tax bill online?
Visit the Blaine County Treasurer’s website and click the “Property Tax Bill Online” link. Enter your parcel number or account number from the most recent bill. The portal displays the amount due, payment history, and any exemptions applied. You can print the statement or pay directly through the secure portal using a debit or credit card.
Where do I find the Blaine Property Tax assessment notice?
The Assessor’s Office sends the assessment notice to the mailing address on file each spring. The notice lists the parcel’s market value, tax rate, and any changes from the prior year. If you need a copy, call the Assessor at (208) 788‑5535 or use the public search portal at https://www.co.blaine.id.us/297/Property-Information-Search to view the record without an account.
What exemptions are available for seniors and veterans on Blaine Property Tax?
Seniors may qualify for a property tax reduction that can lower the bill by up to $1,500, depending on income and age. Veterans eligible for the State’s Disabled Veteran Exemption receive a $25 per $1,000 of assessed value credit. To apply, submit the required forms to the Assessor’s Office before the deadline posted on the notice. Contact the Assessor at (208) 788‑5535 for assistance.
How do I appeal a Blaine Property Tax assessment?
First, review the assessment notice for errors in parcel size or market value. If you disagree, file an appeal with the Assessor’s Office within 30 days of receiving the notice. Submit written arguments, recent comparable sales, and supporting documents to the Clerk/Recorder at (208) 788‑5505 or email CountyClerk@co.blaine.id.us. The appeal board will hold a hearing and issue a decision, typically within 60 days.