South Florida
Buying a home in Miami
What actually shapes the cost of owning in Miami — the insurance and flood reality, how the tax bill really works, and the local help most buyers miss.
Miami is the seat of Miami-Dade County, set low and flat on Biscayne Bay at the southeastern tip of the Florida peninsula. Its neighborhoods range from the high-rise core of Downtown and Brickell to older single-family areas like Coconut Grove and Coral Way, and a large share of the housing stock is condominium.
The loan is usually the ordinary part of buying in Miami. What varies — and what moves the monthly payment more than the rate often does — is the carrying cost: insurance, flood exposure, and how the property tax resets after a sale. The seller's current tax bill is often a poor guide to yours, because the assessed value resets toward market value once the home changes hands. Budget from the reset, and price insurance on the specific home before you're under contract.
Neighborhoods here include Brickell, Coconut Grove, Little Havana, Coral Way, Edgewater.
Flood and insurance in Miami
Miami sits low on Biscayne Bay with a high water table, so much of the city falls in a FEMA flood zone and flood insurance is frequently a required, routine part of the monthly cost rather than optional. For the many condo buildings, the association's master wind and flood coverage matters alongside a unit owner's own policy. Because two nearby addresses can sit on different sides of a flood-zone line, a determination and an actual quote on the specific home come first.
Flood is a separate policy from homeowners, and whether a lender requires it comes down to a determination against FEMA's current map for the exact property. More on both: flood zones and flood insurance and Florida homeowners insurance.
Property taxes and homestead
Florida's homestead exemption lowers the taxable value of a primary residence, and the Save Our Homes cap then limits how fast that assessed value can rise each year. The catch for buyers in Miami: when a home sells, the assessment resets toward market value, so the seller's current tax bill is usually a poor guide to yours. Budget from the reset, not the old bill.
Millage rates are set by the county and its taxing districts and change year to year, so for the exact number confirm with the Miami-Dade County Property Appraiser. More on the mechanics: the homestead exemption and how the tax bill resets after a sale.
Questions to research before you buy in Miami
These are property-specific and change, so the answer comes from the responsible source — a FEMA determination, an actual insurance quote, the county appraiser — not a rule of thumb. Ask them early.
- Is the exact address in a FEMA flood zone on the current map, and what does an actual flood quote cost there?
- For a condo: what does the association's master policy cover, what is its deductible, and is a structural inspection or reserve study on file?
- What will the property tax be after the assessment resets toward the sale price — not the seller's homesteaded bill?
- Can a carrier write wind coverage at the home's roof age, or is the building on the association's master policy?
Miami market data
Live data: In developmentLive figures for Miami — median sale price, days on market, and active inventory — will appear here once our licensed market-data feed is connected. We don't show estimated or sample market numbers, so until the feed is live this stays a placeholder.
- Median sale price
- Median days on market
- Active inventory
Down-payment help in Miami-Dade County
On top of the statewide programs, Miami-Dade County runs its own homebuyer assistance through its housing department (Public Housing and Community Development). Amounts, income limits, and funding change, so confirm the current programs with the county housing office or a licensed officer.
Want the real numbers for Miami?
A licensed loan officer who works Miami-Dade County can pull the insurance and tax picture for a specific home and tell you what the monthly payment really looks like — before you make an offer.
Current as of August 2026.