Property tax appeal · Lake County, IN
Appeal your property taxes in Lake County, IN.
Lake County homeowners appeal through Indiana’s system: the county assessor sets the value and the county Property Tax Assessment Board of Appeals (PTABOA) hears the case. Boards act on evidence of market value as of the assessment date, and a licensed, USPAP-compliant appraisal is that evidence.
$5, credited toward your appraisal.
Lake County, IN
Home to Crown Point
- Filing deadline
- June 15
- Regular date; confirm it on your notice
- Valuation date
- January 1
- Values your home
- County assessor
- Hears your case
- County Property Tax Assessment Board of Appeals (PTABOA)
- Desktop appraisal
- $225
- $5 check credited
- Timing
- Confirmed with your order
Deadline
File Form 130 by June 15 — or within 45 days of your Form 11 assessment notice if it arrived later. The controlling date is on the notice. Your assessment notice states the exact date.
Confirm your filing window and recipient requirements before ordering. Service availability and delivery depend on the property, evidence and appraiser. You remain responsible for filing on time.
How it works
How to appeal your property taxes in Lake County.
- Step 1
Check your savings
Enter your address and pay $5. We check your Lake County assessment against recent nearby sales.
- Step 2
Order the appraisal
A desktop appraisal valued as of your assessment date, with the $5 credited. Complex homes get one exact quote.
- Step 3
Show us your home
Walk through on your phone so the appraiser sees its condition. A desktop appraisal needs no visit.
- Step 4
File your appeal
A state-licensed IN appraiser signs it, with a cover letter and filing steps. You file by your deadline, and the county Property Tax Assessment Board of Appeals (PTABOA) hears your case.
The evidence
Boards act on value, not frustration.
However Indiana labels the process, the case underneath is the same: show what your home was actually worth on the assessment date. A licensed, USPAP-compliant appraisal, with comparable sales, documented adjustments and a signed opinion of value, is that showing.
What the appraisal gives you
- Valued as of your assessment date, not today
- Comparable sales with adjustments and citations
- Signed by a state-licensed IN appraiser
- A phone walkthrough; a desktop appraisal needs no visit
- Starting search in Lake County: 3+ comparable sales within ~1 mi, sold within 12 months
Search settings are starting points for the appraiser, not universal filing requirements. The appraiser selects appropriate evidence for the assignment.
Confirm before you file
- The assessment date (January 1) and tax year on your notice
- The recipient: Lake County Assessor
- The electronic filing format and required official forms
- Appraiser availability and delivery timing, before you order
The process
How Indiana handles appeals.
Indiana county assessors adjust values every year through market “trending,” and mail a Form 11 notice when your assessment changes. To contest it, you file a Form 130 appeal with the county assessor by June 15 (or 45 days after the notice), which usually triggers an informal conference first; unresolved cases go to a hearing before the county Property Tax Assessment Board of Appeals (PTABOA). If the PTABOA doesn’t give you what the evidence supports, the Indiana Board of Tax Review hears the next round. The whole track is built around a single question — market value-in-use as of January 1 — which documented comparable sales answer better than anything else.
Worth knowing in Indiana
Indiana’s circuit-breaker caps limit a homestead’s tax to 1% of gross assessed value, but the cap doesn’t fix an inflated assessment — it just caps the damage. Cutting the assessed value itself, with a licensed appraisal as the anchor evidence, lowers the bill underneath the cap.
FAQ
Lake County questions
When is the Lake County appeal deadline?
The regular filing reference is June 15. Confirm the current year, assessment type and any notice-based exceptions with the reviewing authority before relying on this date.
How do appeals work in Lake County?
Indiana county assessors adjust values every year through market “trending,” and mail a Form 11 notice when your assessment changes. To contest it, you file a Form 130 appeal with the county assessor by June 15 (or 45 days after the notice), which usually triggers an informal conference first; unresolved cases go to a hearing before the county Property Tax Assessment Board of Appeals (PTABOA). If the PTABOA doesn’t give you what the evidence supports, the Indiana Board of Tax Review hears the next round. The whole track is built around a single question — market value-in-use as of January 1 — which documented comparable sales answer better than anything else.
What evidence should I bring?
Comparable sales as of the assessment date, adjusted for the differences between those homes and yours — potential supporting evidence. Check the reviewing authority’s rules for admissibility, valuation date, forms and filing. An appraisal does not guarantee a reduction.
Nearby in Indiana
See if an appeal is worth it.
$5, credited toward your appraisal.