People ask me what property taxes are like in Northwest Indiana as if Indiana prints one rate. It does not. Homestead bills here sit under a constitutional 1% cap Illinois does not have. That is the real advantage. The catch sits in the same breath. St. John, Crown Point, Munster, and Hammond are different taxing districts on the same 2026 Indiana Department of Local Government Finance order. A Facebook average is not a tax bill. A rental, a second acre, or a voter-approved referendum sits outside the pretty 1% slogan.
I am a broker at Realest Realty in Crown Point. Our office is at 112 S. Main St, Suite B, a short walk from the Square. We are licensed in Indiana and Illinois. We write offers on both sides of the line in the same week. If the move is the state line itself, start with Moving from Illinois to Indiana. For prices, start with the market desk and the 2026 Northwest Indiana and Chicago housing update.
The short answer
On a homestead, Indiana’s circuit breaker caps the tax at 1% of the property’s gross assessed value. The DLGF November 2025 fact sheet is the source. A $100,000 homestead cannot be billed more than $1,000 under that cap, before voter-approved referendum levies. Scale that example and a $400,000 homestead’s cap is $4,000, again before referendums. That is a ceiling, not a quote. Deductions often pull the raw levy around. Referendums can push it back over.
Illinois has no matching statewide 1% homestead cap. The Tax Foundation’s 2026 Illinois page puts the effective property tax on owner-occupied housing at 1.88%. The Indiana page puts the same measure at 0.76%. Those are statewide averages, not your Crown Point parcel and not your Homewood parcel. If you apply them to a $400,000 home you get about $3,040 in Indiana and about $7,520 in Illinois. The gap is real. The number on the actual bill is the only one that pays.
District rates are not the same town to town
Indiana does not tax you at “1%.” Local units set levies. The certified district rate is the sum of county, township, city or town, school, library, and special districts, expressed per $100 of assessed value. The circuit breaker is the backstop after that math. Two houses a mile apart can sit in different districts.
The Lake County 2026 Budget Order (certified January 14, 2026) is the source for these backyard districts. St. John Corp is 2.0043, up from 1.9609 in 2025. Schererville is 1.9870. Crown Point-Ross is 2.4752. Crown Point-Center is 2.5095. Dyer is 2.5288. Merrillville is 2.4164. Cedar Lake-Hanover is 2.7193. Munster is 2.8261. Hobart Corp is 3.7247. Hammond is 3.7529. Those last two are still in the county we work. They are not the same tax story as St. John.
On the Porter County side, the Porter County 2026 Budget Order puts Valparaiso Corporation at 2.4453 and Chesterton-Westchester Township at 2.6488. Portage Corporation is 2.5792. A Valparaiso address and a Chesterton address are not interchangeable for the bill, even if both are a South Shore or US-30 conversation.
Read that table as a ranking of local levies, not as your payment. Higher-rate districts hit the 1% cap more often. Lower-rate districts can land under it after homestead deductions. I will not invent a Crown Point dollar savings versus a Munster dollar savings. Pull the parcel.
How a 2026 homestead bill is actually built
Start with gross assessed value. Then the homestead standard deduction, the supplemental homestead deduction, other deductions if you qualify, the district rate, the circuit breaker if you are over 1% of gross assessed value, then credits.
On the 2025 assessment (the bills you pay in 2026), the homestead standard deduction is $48,000. The supplemental homestead deduction is 40% of what remains after that standard cut, and it cannot exceed 75% of gross assessed value. That schedule is in the DLGF June 12, 2025 memo on Senate Enrolled Act 1. The same memo adds a supplemental homestead credit for 2026: 10% of the remaining homestead tax, capped at $300. County auditors apply it. You do not file a second form for the credit if the homestead standard deduction is already on the parcel. Referendum levies are left out of that credit math.
SEA 1 phases the standard deduction down in later years and raises the supplemental percentage. 2026 bills are the $48,000 plus 40% year. Do not price a 2029 payment off a 2026 screenshot.
The 1% cap is only for a homestead: the dwelling, a garage, and up to one acre around it, plus the extra residential items the fact sheet lists. Extra acreage is generally a 2% cap. A house you do not occupy as your principal residence is generally a 2% cap. That is why an investor slogan and an owner-occupant slogan are not the same Indiana answer.
Indiana versus Illinois, without the slogan
Illinois funds a lot of local government through the property tax. There is no constitutional 1% homestead cap. Cook County’s Homeowner Exemption reduces equalized assessed value by $10,000 for an owner-occupant. That is real relief. It is not a 1% ceiling. Cook also bills a year behind, so the bill you pay in 2026 is a 2025 tax year. Indiana bills closer to current assessments. Both systems confuse people who just crossed the line.
We work the Illinois towns we actually show in. Moving to Orland Park, Homewood, Flossmoor, Lansing, and Naperville are living-there pages, not a 50-suburb mill. A $400,000 Orland Park payment and a $400,000 Crown Point payment are not the same monthly number once taxes sit on the loan. Run the Illinois bill you have against the Indiana TS-1 on the house you would actually buy.
The catch on the Indiana side is the week, not the cap. Crown Point is I-65 and the Square. St. John is Wicker Avenue. You can save on the tax line and spend it on gasoline, or on a house that assessed up after new construction landed on the street. Taxes are why a lot of Illinois buyers call. They are not why you pick a town. See Moving to Crown Point and Moving to St. John for the living tradeoff.
What people get wrong
They treat 1% as a coupon. It is a cap on a homestead. File the homestead. In Indiana that is the standard deduction on the parcel, usually Form HC-10 with the county auditor. If it is not on the bill, you are not getting the 1% cap, the supplemental deduction, or the $300 credit. I see this on new purchases more than people expect.
They mix asking price with assessed value. A new build in St. John or a teardown on the Crown Point edge can assess closer to what you paid than an older house. The cap rides gross assessed value, so the ceiling moves with the assessment. They also skip referendums. School and public-safety questions approved by voters sit outside the circuit breaker in most counties. Ask for the current TS-1, not a 2022 closing file. And they use a rental as the example. A house you will not occupy is not a homestead. That class is generally a 2% cap.
Where I would send you to look up the bill
Lake County: the treasurer’s property tax search. Read the current bill and whether the homestead deduction is actually on it. The Lake County Auditor is at 2293 N. Main St in Crown Point if it is missing. Porter County: the Property Tax Portal. Due dates there are May 10 and November 10 unless the county posts a next-business-day shift. Statewide: DLGF Understanding Your Tax Bill for Tax Bill 101, the TS-1, and the calculators. A listing remark is not a tax statement.
The honest catch: online portals lag, and a listing remark is not a tax statement. Before you write an offer, we pull the current bill. That is part of the work at Realest. Look at live inventory on the Realest.com listing search, then the Crown Point neighborhood page if that is the town. There is no separate St. John neighborhood page on Realest yet. Do not guess a URL.
How this lands in the towns we actually work
Crown Point and St. John are the two names Illinois buyers stack first. Crown Point’s district rates sit in the mid-2s. St. John Corp is closer to 2.00. That does not make St. John the cheaper town. The Crown Point vs St. John post already has the May through July 2026 medians: Crown Point $336,332, St. John $464,767. A lower rate on a higher assessed value is not a win you can spend. Schererville’s 1.9870 rate is why some US-30 buyers start there. See Moving to Schererville. Munster’s 2.8261 rate is the tradeoff for sitting closer to the line.
Porter County is the same pattern with different streets. Valparaiso has a real downtown and a 2.4453 corporate rate. Chesterton is the Dunes and South Shore conversation, with Westchester at 2.6488. Same rule as the town pages: backyard towns we show, official rates, parcel after that.
Northwest Indiana property taxes frequently asked questions
What are property taxes like in Northwest Indiana?
Homestead bills sit under Indiana’s 1% circuit breaker cap on gross assessed value, plus any voter-approved referendum levies. Certified 2026 district rates in the backyard towns we work run from about 1.99 in Schererville and 2.00 in St. John Corp to 2.48 in Crown Point-Ross and 2.83 in Munster (Indiana DLGF 2026 Budget Orders). That is not one Indiana rate. Pull the parcel.
Are Indiana property taxes really 1%?
The 1% figure is a cap for a homestead, not the certified district rate. The DLGF November 2025 fact sheet is the source. Extra acreage and a house you do not occupy as your principal residence are generally capped at 2%. Referendums can sit on top of the cap. File the homestead or you do not get the 1% treatment.
How much cheaper are NWI taxes than Illinois?
The Tax Foundation’s 2026 pages put the effective owner-occupied rate at 0.76% in Indiana and 1.88% in Illinois. Applied to a $400,000 home those averages are about $3,040 versus about $7,520. Those are statewide averages, not your bill. Illinois has no statewide 1% cap. Cook County’s Homeowner Exemption cuts $10,000 of equalized assessed value. Compare the Illinois bill you have to the Indiana TS-1 on the house you would buy.
Do I need to file a homestead in Indiana?
Yes if you will occupy the house as your principal residence. The homestead standard deduction is what unlocks the 1% cap, the supplemental deduction, and the 2026 credit of 10% of the bill up to $300. County auditors apply the credit when the deduction is on file. If you just closed, confirm it posted. Form HC-10 with the county auditor is the usual filing.
Are taxes the same in Crown Point, St. John, and Munster?
No. On the 2026 Lake County Budget Order, St. John Corp is 2.0043, Crown Point-Ross is 2.4752, and Munster is 2.8261, all per $100 of assessed value. Then the homestead deductions and the 1% cap do their work. A higher-priced St. John house can still out-tax a cheaper Crown Point house. Price the parcel, not the town name.
A simple next step
Pull the Illinois bill you pay now. Then pick two Indiana addresses you would actually live in, one in Crown Point and one in St. John or Schererville, and read the current tax statement on each. Look at live inventory on Realest.com. If you want a third town in that loop, add Munster or Valparaiso, not ten tabs.
When you are ready for a price opinion, a tax-bill walkthrough on a specific parcel, or a showing plan, contact the Realest team. Call Sash at (219) 808-1520. Realest Realty, 112 S. Main St Suite B, Crown Point, IN 46307. Licensed in Indiana and Illinois. No hard sell. Just the numbers for the street you are looking at.
What’s your home worth? Start at RealestValues.com.
Sources: Indiana DLGF Circuit Breaker Caps fact sheet (November 2025); DLGF Lake County and Porter County 2026 Budget Orders (January 14, 2026); DLGF June 12, 2025 memo on SEA 1 deductions, exemptions, and credits; Tax Foundation 2026 Indiana and Illinois state tax pages; Cook County Assessor’s Office homestead exemptions; Lake County Treasurer property tax search; Porter County Property Tax Portal; DLGF Understanding Your Tax Bill.
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