Montgomery CountyProperty Tax
Montgomery County Property Assessment: How It Works and How to Appeal
Your Montgomery County property tax bill is based on an assessed value set by the state — not your purchase price. Here's how SDAT determines your assessment, why it may be wrong, and the step-by-step process to appeal it.
April 2026Read →
Montgomery CountyProperty Tax
When Are Montgomery County MD Real Estate Taxes Due? (2026 Payment Guide)
Montgomery County MD real estate taxes are due in two installments: September 30 and December 31. The full payment schedule, how to look up your bill, how to pay, and what a missed deadline costs.
April 2026Read →
Home BuyingMontgomery County
Montgomery County MD Property Tax 2026: Rates, Bill Calculator & How to Appeal
Montgomery County, MD property tax for FY 2027 is $1.1521 per $100 of assessed value (about 1.15%) outside municipalities: about $6,913 a year on a $600K home. Rates, bill math, due dates and appeals.
March 2026Read →