What happens to property tax when you buy in Miami-Dade County, Florida?

Why your bill can jump at purchase

Florida uses a reviewed market-value transfer rule (Florida Save Our Homes assessment limitation (DOR)): after a qualifying ownership change, assessed value resets toward just value, so a new owner's bill can differ sharply from what the seller paid. After a qualifying homestead is established, annual assessed-value growth is limited to the lower of 3% or CPI; portability and exemptions are not modeled.

Current owners here pay a typical bill of about $3,744/yr (on the $463,000 county-median home).

Estimated bill by your purchase price

Purchase priceEstimated annual taxvs typical bill
$463,000$3,744/yr+$0/yr
$578,750$4,680/yr+$936/yr
$694,500$5,616/yr+$1,872/yr

Effective rate: 0.81% · Tier 1 · Confidence: Medium. Reassessment toward the sale price modeled from the jurisdiction's assessment basis.

How Miami-Dade County compares before reassessment

Miami-Dade County ranks 12 of 67 published Florida counties by effective property-tax rate.

The county's 0.81% effective rate is 0.11 percentage points above the Florida published-county average of 0.7%.

The $463,000 median home value ranks 4 of 67 and is $187,000 above the Florida county median of $276,000.

Similar-rate counties

Source, method & confidence

Data as of 2024-12-31 (data version 2024.1).

Sources: U.S. Census Bureau, American Community Survey (ACS) 5-year, table B25103; U.S. Census Bureau, American Community Survey (ACS) 5-year, table B25077; Florida Department of Revenue, Save Our Homes assessment limitation.

How we model reassessment (methodology) · Florida reassessment guide · Miami-Dade County property tax overview