How to Appeal Your Property Tax in Maine
Maine homeowners can appeal their property tax assessment if they believe it's too high. This guide covers the 2026 appeal deadline, required evidence, and step-by-step process.
How Maine Assesses Property
Maine assesses residential property at 100% of market value.
Maine assesses property at 100% of just value (market value). Municipal assessment ratios may drift between revaluations.
The Appeal Process
Appeals are heard by the Board of Assessment Review. An informal review is available before filing a formal appeal.
Board of Assessment Review
Superior Court
Maine Appeal Deadline
What Overassessment Costs Maine Homeowners
The median home in Maine is worth $253,000. If your assessment is just 10% too high, you may be overpaying:
~$314/year
Effective tax rate: 1.24% · Median value: $253,000
Check Your Maine Assessment
Enter your address to see your estimated overassessment and Maine filing deadline.
Maine Counties
Guides & Resources
Property Tax Appeal Resources
Best Appeal Services Compared
7 companies compared — pricing, coverage, and pros/cons for 2026.
2026 Appeal Deadlines
Every state's deadline, filing method, and what happens if you miss it.
Assessment Ratios by State
Every state's assessment percentage — from 4% to 100% — with worked examples.
9 Ways to Lower Your Property Taxes
From homestead exemptions to formal appeals — every method that works.
Savings Calculator
Check if you're overassessed — enter your assessed value to see potential savings.