Illinois Property Tax Calculator 2026 — Annual & Monthly
Last updated: April 2026 · Source: Zillow, Freddie Mac, Tax Foundation
Quick Answer
Illinois's effective property tax rate is 2.07% — one of the highest. On the Illinois median home value of $295,000, you'd pay $6,107/year ($509/month) in property taxes.
Illinois Housing & Mortgage Data
| Median Home Price | $295,000 |
| 30-Year Fixed Rate | 6.88%(State average, Apr 2026) |
| Property Tax Rate | 2.07%(Effective rate) |
| Avg HO Insurance | $2,100/yr ($175/mo) |
| Typical Down Payment | 10% ($29,500) |
| Median Household Income | $70,000/yr |
Key Facts for Illinois
- ✓Illinois median home price is $295,000 as of 2026
- ✓30-year fixed mortgage rates in Illinois average 6.88%
- ✓Property taxes in Illinois are 2.07% — above the national average of 1.10%
- ✓Homeowners insurance averages $2,100/year in Illinois
- ✓A household earning $73,750/year can typically afford the median Illinois home
More Illinois Calculators
Frequently Asked Questions — Property Tax Calculator in Illinois
- How is property tax calculated in Illinois?
- Illinois property taxes are calculated by multiplying your home's assessed value by the effective tax rate of 2.07%. On a $295,000 home, the annual bill is approximately $6,107. Assessed value may differ from market value depending on your county's assessment ratio.
- Can I appeal my property tax assessment in Illinois?
- Yes. Illinois homeowners can appeal their assessed value if they believe it is higher than market value. Contact your county assessor's office within the appeal window (typically 30–90 days after the assessment notice). Provide comparable sales data for similar homes in your neighborhood.
- What is the average mortgage payment in Illinois?
- The average monthly mortgage payment (principal + interest) in Illinois is approximately $1,745 for a $265,500 loan at 6.88% over 30 years. Adding property tax ($509/mo) and homeowners insurance ($175/mo) brings total PITI to about $2,429/month.
- What credit score do I need for a mortgage in Illinois?
- Most Illinois lenders require a minimum 620 credit score for conventional loans and 580 for FHA loans (with 3.5% down). For the best rates in Illinois, aim for 740+. A higher score can reduce your rate by 0.5–1.0%, saving $39,825 over the life of a 30-year loan.
- How much down payment is required to buy a home in Illinois?
- You can buy a home in Illinois with as little as 0% down (VA, USDA loans for eligible buyers), 3% down (conventional), or 3.5% down (FHA). On the Illinois median home price of $295,000, a 20% down payment is $59,000 and lets you avoid PMI. Illinois also has state-level down payment assistance programs for first-time buyers.
- What are current mortgage rates in Illinois?
- Current 30-year fixed mortgage rates in Illinois average 6.88% as of April 2026. 15-year fixed rates are typically 0.5–0.75% lower. Rates vary by lender, credit score, and loan-to-value ratio. Compare at least 3–5 lenders to ensure you get the best Illinois mortgage rate.
- What is the property tax rate in Illinois?
- Illinois's effective property tax rate is 2.07%. On the Illinois median home value of $295,000, annual property taxes are approximately $6,107 ($509/month). Property taxes in Illinois are typically escrowed in your monthly mortgage payment.