Maryland Resources

Maryland Real Estate Guides for Buyers, Sellers and Owners

Statewide Maryland rules from SDAT, plus county guides starting with Montgomery County.

The short answerIn Maryland, the State Department of Assessments and Taxation (SDAT) values property for tax purposes and reassesses each property once every three years. Any increase in value is phased in evenly over the next three years. Local governments set their own tax rates, and counties send the bills. These guides explain the Maryland rules buyers, sellers and owners meet most often.

Maryland real estate guides

Maryland county guides

How are Maryland property taxes assessed?

Maryland property assessment is a state function. SDAT splits more than two million property accounts into three groups and reassesses one group each year, so each property is reassessed once every three years. When a reassessment raises a value, the increase is phased in evenly over the next three years. A decrease takes effect at once.

Maryland area guides from FORWARD

Who advises buyers and sellers in Maryland?

Marc Cashin and Cesar Rivera advise buyers and sellers in Maryland for FORWARD at Corcoran McEnearney, with Montgomery County as the team's primary Maryland market. Marc Cashin is a licensed real estate salesperson in Maryland.

Buying or Selling in Maryland?

FORWARD at Corcoran McEnearney advises buyers, sellers and owners across Washington DC, Maryland and Northern Virginia.

Talk to an Advisor

Sources: Maryland SDAT, A Homeowner's Guide to Property Taxes and Assessments; SDAT, 2026 Reassessment Report. Updated November 2026.