Here is a graph showing average property taxes by bedroom bath count in Arlington Heights

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Property Taxes in Arlington Heights — What Buyers Need to Know (Data from last 12 months)

Buying a home in Arlington Heights? One of the ongoing ownership costs you’ll want to understand is property tax. Using closed sales from the last 12 months (MLS data), we calculated average annual property tax bills by bedroom and bathroom count to give you a clearer picture of typical tax expectations across home sizes.

Data source: MLS closed sales (Arlington Heights) — last 12 months.
Note: Figures below are averages for homes sold in the past year and do not replace an official assessor’s bill.

Quick Summary — What buyers usually pay

• 2 BR / 1 BA — Average annual property tax: $5,437

• 2 BR / 2 BA — Average annual property tax: $5,943

• 2 BR / 3 BA — Average annual property tax: $6,623

• 3 BR / 2 BA — Average annual property tax: $6,905

• 3 BR / 1 BA — Average annual property tax: $7,311

(For the full table, download the CSV summary above or view the chart below.)

📊 Visual: Average Property Tax by Bedroom/Bath Count

Use this chart to quickly compare expected annual tax bills across typical home layouts in Arlington Heights.
Download PNG chart

Here is a graph showing average property taxes by bedroom bath count in Arlington Heights

How to interpret these numbers

1. Larger homes usually pay more, but the relationship isn’t strictly linear — lot size, assessed value, school district allocations, and exemptions (like homeowner exemptions) significantly affect your bill.

2. Two homes with the same beds/baths can have different tax bills depending on updates, lot, and exact location (tax rates vary slightly by township & special districts).

3. Averages smooth out extremes — newer, high-value homes can push averages up; older, smaller homes can pull averages down.

What buyers should do next

• Ask for the parcel’s most recent tax bill before making an offer — your agent can obtain this quickly.

• Check for exemptions (homeowner exemptions, senior exemptions, etc.) that may lower the annual bill.

• Factor property taxes into your monthly housing budget — divide the annual tax by 12 and add it to your estimated mortgage + insurance to get an accurate monthly payment picture.

• Compare similar nearby properties (same school district, similar lot sizes) rather than relying on bedroom/bath alone.

Example: How taxes affect monthly costs

If a 3 BR / 2 BA home has an average annual tax of $6,905, that equals $575 per month set aside for property taxes alone (before exemptions).

Want a precise tax estimate for a specific address?

I can pull the exact parcel tax history and exemptions for any Arlington Heights property and show you:

• The last 5 years of tax bills

• Any available exemptions

• Expected prorated taxes at closing

📲 Text or email the address and I’ll send you a detailed tax breakdown.

Written by Mike Zapart — full-time real estate agent specializing in Arlington Heights and Northwest Suburbs of Chicago. Experience: $200+ M sold, certified negotiations expert, Compass Real Estate.