Mortgage Calculator for Miami-Dade with taxes, insurance and HOA
Updated September 2026
Price, down payment, rate and term, and the tool returns the monthly number a Florida lender would actually collect: principal and interest, plus an estimate for property taxes and homeowners insurance. The two lines most calculators leave out are the two that surprise buyers here.
What's the monthly payment?
Estimate your monthly mortgage — principal, interest, and an estimate for property taxes and insurance.
An estimate only. Taxes and insurance vary by county and property — confirm exact figures with a lender.
Reading the payment
Enter the home price, the down payment in dollars, the interest rate you have been quoted or expect, and the loan term. Thirty years is the default; shorter terms raise the payment and cut the total interest.
The tool amortizes the loan the standard way, then adds a monthly estimate for property taxes and for homeowners insurance based on the price. Those estimates are broad on purpose. Taxes depend on the assessed value after the sale and on whether you claim the homestead exemption; insurance depends on the roof, the construction year, wind mitigation features and the flood zone.
What the tool does not include: a condominium or homeowners association fee, private mortgage insurance on a conventional loan with less than twenty percent down, or the FHA mortgage insurance premium. Add those yourself to get the number a lender will underwrite against.
Use the result to compare scenarios rather than to fix a budget: a larger down payment against a shorter term, or the same payment at two different prices. When you are ready, a written Loan Estimate from the lender replaces every number here.
What a Miami-Dade mortgage payment really includes
| Part | How it is set | Typical share |
|---|---|---|
| Principal and interest | Loan amount, rate, term | Largest line |
| Property tax escrow | Purchase price × total millage ÷ 12 (resets after you buy) | Often 20–25% of the payment |
| Homeowners insurance escrow | Roof age, wind mitigation, construction, coverage | 10–20% |
| Flood insurance | FEMA zone + elevation certificate | $0 to several hundred a month |
| HOA / condo dues | Set by the association; not escrowed | Varies widely |
| Mortgage insurance (PMI / FHA MIP) | Applies under 20% down (conventional) or on all FHA loans | Until removed or refinanced |
The calculator estimates tax from the price and the county millage; enter the association dues and an insurance quote for the real total. · Miami-Dade Property Appraiser — millage
Next step
“The present cash value of the property, which is the amount a willing purchaser would pay a willing seller, exclusive of reasonable fees and costs of purchase, in cash or the immediate equivalent thereof in a transaction at arm's length”
Questions about the payment
Why are taxes and insurance included?
Because in Florida the lender usually collects both inside the monthly payment through an escrow account. A payment quoted without them is not the payment you will make.
Where do the tax and insurance estimates come from?
From a flat percentage of the price, chosen to be typical for Miami-Dade. Your actual figures come from the county property appraiser and from an insurance quote on the specific home.
Does the payment change if I buy a condo?
The mortgage part does not, but the association fee comes on top and can be substantial in older buildings with reserve requirements. Ask for the budget and the most recent reserve study before you make an offer.
How does a higher rate change the number?
Re-run the tool with the new rate; nothing else moves. Comparing two rates side by side is the fastest way to see what a rate buydown or a lower-rate program is worth to you.
How much are property taxes in Miami-Dade?
Roughly 1.7–2.2% of the purchase price per year depending on the municipality's millage, before the homestead exemption. Taxes are reassessed to the sale price the year after you buy, so a seller's current bill is not your bill.
Get the real number from a lender.
Tell us your price range and timeline. We will introduce a lender who can turn this estimate into a written Loan Estimate, in English or Español.
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