Free Delaware (DE) property tax calculator with 2026-specific rates. Calculate your exact property tax using real Delaware data.
The average effective property tax rate in Delaware is 0.53%. On a home valued at $330,000 (the state median), this equates to approximately $1,749 per year in property taxes.
Property taxes in Delaware are calculated by multiplying the assessed value of your property by the local tax rate. The effective rate averages 0.53% statewide, though rates vary by county and municipality.
Delaware's average effective property tax rate of 0.53% is below the national average, making it one of the more affordable states for property taxes. The national average effective property tax rate is approximately 1.1%.