Garrett Property Tax Quick Facts
- Location
- Garrett, Indiana
- De Kalb County
- Assessed By
- the De Kalb County assessor
How to Appeal Property Taxes in Garrett
Check your assessment
Enter your Garrett address for a free 60-second check. We compare your assessed value against comparable sales and neighborhood data.
Get your evidence packet
If over-assessed, pay $45 for a complete appeal packet with comparable sales, equity analysis, and pre-filled forms for De Kalb County.
File your appeal
Submit your appeal to De Kalb County. Our filing guide walks you through every step.
About the Garrett Property Market
Garrett is a city located in De Kalb County, Indiana. Every property inside the Garrett city limits is assessed by the De Kalb County assessor, which applies Indiana property tax rules uniformly across the county.
Because Garrett property values are set at the county level, the same assessment rules apply to homes throughout the city. Homeowners who believe their Garrett home is over-assessed have the right to file a appeal directly with De Kalb County.
Indiana allows the assessor to defend or adjust the assessed value during a appeal, so Garrett homeowners should build a strong evidence-based case before filing — which is exactly what ProtestMax generates for $45.
Garrett Property Market Context
As a city in Indiana, Garrett inherits the state's assessment framework — which shapes how over-valuations occur and how homeowners can fight them.
Indiana market character
Indiana uses a cap of 1% of gross assessed value on homesteads (the "circuit breaker"), which limits tax bills but does not limit the underlying assessment. Over-assessments still matter because they affect other taxing jurisdictions and future sales.
How Indiana handles appeals
Indiana homeowners file a Form 130 appeal with the county assessor, then the Property Tax Assessment Board of Appeals (PTABOA), then the Indiana Board of Tax Review. The state is protest-friendly and has a clear process.
When to file in Garrett
Appeals are due by June 15 of the year the taxes are payable (so appeal the 2026 bill by June 15, 2026). Don't miss this deadline — it's annual and strict.
Common Garrett Property Types
Garrett homeowners typically file protests across these property categories:
Single-family homes
The most common residential type and the dominant protest category.
Condominiums
Common in denser parts of the city and near employment centers.
Townhouses
Attached-home neighborhoods in newer subdivisions.
Small multi-family
Duplexes and 2-4 unit buildings assessed as income property.
Commercial
Retail, office, and small commercial along major corridors.
ProtestMax supports all of the above property types in Garrett. Each appealpacket is tailored to the property's classification and uses comparable sales from Garrett and surrounding De Kalb County neighborhoods.