How much cash you actually need to buy in Miami-Dade
Nelson Paredes · REALTOR® · One Stop Realty Center Inc
Updated September 3, 2026
Almost everyone arrives with the wrong number in mind. Not because they do the math badly, but because they do one piece of it: the down payment. The cash you actually need on closing day (the day you sign and get the keys) is a different number, and it is usually a lot bigger.
Closing on a home takes two separate things: the down payment, which goes toward the price of the house, and closing costs (the fees you pay at closing), which cover everything else — the appraisal (when an expert says what the home is worth), title insurance (it guarantees the home has no debts and belongs to the seller), home insurance, prepaid taxes, and the lender's fee for opening the loan.
On a $450,000 house in Miami-Dade, closing costs run $16,200 to $28,300, with the first year of insurance paid up front: 3.6% to 6.3% of the price. On cheaper homes they weigh more, because the insurance costs almost the same.
You do not pick the down payment percentage. The loan you are approved for does, and that comes down mostly to your credit (the number that sums up how you have paid your debts).
Your situation Down payment (percent of the price) Note Credit score of 580 or above 3.5% FHA loan (the government-backed loan that needs only 3.5% down), up to a $691,000 price Credit score below 580 10% FHA is still possible, but asks for more Above $691,000 3.5% + the difference FHA does not stop: the loan caps at $667,000 and you cover the rest If you do not know where your credit sits, run the math with a 5% down payment. It is the careful guess, so the surprise never goes against you.
The programs, for your case. Answer the basics — where you want to buy, the price, how many live in the home and your income — and see which Miami-Dade and Broward programs could fit you, with their amount and whether they are open today.
See which programs could fitThat is a realistic price across much of Miami-Dade. With credit at 580 or above, FHA:
Item Low, in dollars High, in dollars Down payment (3.5%) $15,750 $15,750 Loan taxes and title insurance $4,900 $5,200 Lender, appraisal and closing services $2,800 $9,000 One year of home insurance, money set aside for future bills, and interest $8,500 $14,100 Total cash at closing $31,950 $44,050 The part to remember. The down payment was $15,750. The real number is between $31,950 and $44,050. More than double, sometimes nearly triple.
That is why people save exactly the down payment, get to the table, and find out they are short. They did not do the math wrong. They did half of it.
Three things that show up late and break the budget:
- Insurance. In Florida this is not a minor line item, and a flood zone changes the monthly payment meaningfully. It is prepaid at closing.
- The condo fee. If you buy a condo, count building reserves (the money saved for repairs) and special assessments (extra charges split among the owners for big repairs) too. A building with pending work can change the whole number.
- The cushion afterward. Emptying your account to close is a bad idea. The house always asks for something in the first year.
With your numbers, not the example. With five questions and no credit check: how many properties for sale are within your reach and what you'd pay a month.
See what I can buyHaving the cash is not enough. The lender also looks at how much of your monthly income goes to paying debts, including the new mortgage payment. That percentage is called DTI, and the ceiling reaches 50%.
It is why two people with identical savings get different answers: one has the car and the cards under control, and the other does not.
We narrow that range down to your number.
Where you land inside the range comes down to your credit and to the specific home you are looking at, and no guide can see either one. Leave us your number and we work it out with you.
These ranges are estimates meant to orient you, not a loan offer or financial advice. Final terms are set by the lender based on your case, and closing costs vary with property type and timing.
