Miami Gardens mortgage calculator
What a Miami Gardens mortgage costs each month, how long it runs, what it costs in total, and how much sooner it ends if you pay a little more. Built on monthly compounding and the 30-year fixed loan, and in this county the payment is often the smaller half of what you will actually send every month, and a condominium association can move faster than any of it.
Calculator
The purchase
20.0% down. The minimum on this price is $14,256. At 20% or more there is no mortgage insurance.
A US lender qualifies you on debt-to-income rather than at a stress-test rate, so this payment is the payment. What varies is the rate you are quoted: credit score, points paid at closing and the lender itself move it by more than half a point.
The contract length, not the amortization. At the end of it you renew at whatever rates are then available.
Paying it down faster
Most lenders cap annual prepayments at 10–20% of the original principal, and charge a penalty above it. Check your own commitment before planning around a large lump sum.
Where the money goes, year by year
Early payments are almost all interest. The crossover (the year principal finally exceeds interest) is the real shape of an amortized loan, and it is much later than most people expect.
Show the first two years of the schedule
| Payment | Amount | Interest | Principal |
|---|---|---|---|
| 1 | $2,445.60 | $2,113.12 | $332.48 |
| 2 | $2,445.60 | $2,111.27 | $334.33 |
| 3 | $2,445.60 | $2,109.41 | $336.19 |
| 4 | $2,445.60 | $2,107.54 | $338.06 |
| 5 | $2,445.60 | $2,105.66 | $339.94 |
| 6 | $2,445.60 | $2,103.77 | $341.83 |
| 7 | $2,445.60 | $2,101.87 | $343.73 |
| 8 | $2,445.60 | $2,099.96 | $345.64 |
| 9 | $2,445.60 | $2,098.04 | $347.56 |
| 10 | $2,445.60 | $2,096.11 | $349.49 |
| 11 | $2,445.60 | $2,094.17 | $351.43 |
| 12 | $2,445.60 | $2,092.21 | $353.39 |
| 13 | $2,445.60 | $2,090.25 | $355.35 |
| 14 | $2,445.60 | $2,088.27 | $357.33 |
| 15 | $2,445.60 | $2,086.29 | $359.31 |
| 16 | $2,445.60 | $2,084.29 | $361.31 |
| 17 | $2,445.60 | $2,082.28 | $363.32 |
| 18 | $2,445.60 | $2,080.26 | $365.34 |
| 19 | $2,445.60 | $2,078.23 | $367.37 |
| 20 | $2,445.60 | $2,076.19 | $369.41 |
| 21 | $2,445.60 | $2,074.14 | $371.46 |
| 22 | $2,445.60 | $2,072.07 | $373.53 |
| 23 | $2,445.60 | $2,070.00 | $375.60 |
| 24 | $2,445.60 | $2,067.91 | $377.69 |
Derived from the figures above, not a lender's statement. A real schedule also depends on your closing date and the lender's rounding.
An estimate from published figures, not a lender quote.
The payment is often the smaller half of the monthly cost here
Principal and interest is what this calculator computes. On the typical Miami Gardens house your lender will escrow roughly $807 a month in property tax: the 2.04% a homesteaded buyer pays out of 22.3921 mills charged, and about $505 a month in homeowners insurance. That insurance figure is the single largest uncertainty on this page and the reason a Palm Beach County purchase can fail underwriting on a payment that looked comfortable.
Florida taxes the loan, not just the deed
The documentary stamp tax on the deed is the seller's by convention, and in Miami-Dade alone it is 60 cents per $100 rather than 70, with a 45-cent surtax that a single-family dwelling escapes. What is the buyer's is a second documentary stamp on the promissory note at 0.35% and a non-recurring intangible tax on the mortgage at 0.2%: both charged on the amount borrowed rather than the price. On this house that is $2,091 at 20% down and $2,483 at 5% down. It is one of the few closing costs that gets larger the less you put down, and it is cash at the table rather than part of the payment.
PMI is the number to watch, not the rate
Below 20% down the lender adds private mortgage insurance, which insures the lender rather than you. Federal law makes them terminate it once the scheduled balance first reaches 78% of the purchase price, and you can ask for cancellation at 80% if you are current. The calculator shows the exact month rather than averaging the premium across the loan, and the month moves when you add extra principal, because the trigger is the amortization schedule rather than what the house is worth.
Monthly compounding, and why the Canadian number would be wrong
An American fixed-rate mortgage compounds monthly: the periodic rate is the annual rate divided by twelve. Canadian mortgages compound twice a year, which makes the same nominal rate slightly cheaper. This site runs both conventions and no page borrows the other country's arithmetic.
What this cannot tell you
Miami-Dade is the only county in Florida where the deed tax is not 70 cents per $100. It is 60 cents, plus a 45-cent surtax that a transfer of a single-family dwelling does not pay, so a house is taxed at 0.6% and a condominium or townhouse at 1.05% on the same price. It is the seller's by convention either way, but it is priced into what a seller will accept, and in this county a great deal of what trades is not a single-family dwelling. None of this includes a community development district assessment. A CDD is a special-purpose government that borrows to build a master-planned community's roads, drainage and amenities and repays the bonds through a non-ad-valorem line on your tax bill. Commonly $1,200 to $3,000 a year in the newer parts of Florida. It is in no millage, it is not in any figure here, and it is the first thing to check on a new-build address. It also cannot tell you a condominium association's reserve position, which in this county is the largest financial risk attached to a purchase, or what an insurer will quote on the specific structure (roof age, construction, opening protection and flood zone move that figure by multiples) or what the property appraiser will assess the house at in the January after you buy, which will be your purchase price rather than the seller's capped assessment. For the full comparison against renting, use the rent versus buy calculator.
Sources
- Zillow Home Value Index (ZHVI), all homes, mid-tier, smoothed and seasonally adjusted: city file, June 2026 · Zillow Research · retrieved Supports: A typical home value for the 35th to 65th percentile of each municipality's market, computed on one method across all twenty-four, The same series and month the Charlotte, Orlando and Palm Beach pages use, so all four American layers can be read against each other, Year-over-year change to June 2026
- Zillow Observed Rent Index (ZORI), all homes, smoothed: city file, June 2026 · Zillow Research · retrieved Supports: Asking rents across the whole rental stock for the twenty-two municipalities Zillow indexes
- Table 1: Comparison of Taxes Levied, county and municipal governments, fiscal years 2024-25 and 2025-26: Miami-Dade · Florida Department of Revenue, Property Tax Oversight · retrieved Supports: The adopted 2025-26 millage rate for Miami-Dade County and every municipality in it, The county's own components: countywide 4.5740, Fire/Rescue 2.3965, Library 0.2812 and the Unincorporated Municipal Service Area at 1.9090, Municipal rates from Sunny Isles Beach's 1.7000 to Biscayne Park's 9.3000
- 2025 millage rates and taxing authorities, Miami-Dade County · Miami-Dade County Property Appraiser · retrieved Supports: A published combined rate for unincorporated Miami-Dade of 16.9317 mills, Its components: school district 6.4990, countywide 5.7361, regional water districts 0.3911, Fire Rescue 2.3965 and UMSA 1.9090, which this layer's stack reproduces exactly, Millage code 0100, the City of Miami, at 19.9878 mills for 2025: 7.1080 of city operating levy and 0.2536 of city debt service on the countywide 12.6262, Opa-locka's municipal operating levy of 8.9797, and a 2025 total of 24.0024 for millage code 0800, A city debt service column, which nine of the twenty-four municipalities here carry: Miami 0.2536, Miami Beach 0.2779, North Bay Village 1.1666, Golden Beach 0.6000, Miami Shores 0.1331, North Miami Beach 0.2000, Miami Gardens 0.4331, Doral 0.4810 and Homestead 0.2446, A blank library district column for Hialeah, North Miami, North Miami Beach, Homestead, Miami Shores, Bal Harbour and Surfside, which are outside the county library district, A blank Fire Rescue column for Miami, Miami Beach, Coral Gables, Hialeah and Key Biscayne, which is the five this layer flags
- About Fire Rescue · Miami-Dade Fire Rescue · retrieved Supports: The Fire Rescue district covering the unincorporated county and twenty-nine municipalities, Miami, Miami Beach, Coral Gables, Hialeah and Key Biscayne operating their own fire departments and lying outside the district
- Documentary stamp tax · Florida Department of Revenue · retrieved Supports: A Miami-Dade deed rate of 60 cents per $100 rather than the 70 cents charged in every other county, A Miami-Dade surtax of 45 cents per $100, not due on a document transferring only a single-family dwelling, 35 cents per $100 on a promissory note, statewide
- Annual estimates of the resident population for incorporated places, 2020 to 2024 · United States Census Bureau, Population Estimates Program · retrieved Supports: 2020 census counts and 2024 estimates for each municipality, Miami at 487,014 and Hialeah at 235,388; Golden Beach at 1,034
- Average cost of home insurance in Florida, 2026 · MoneyGeek · retrieved Supports: A Miami-Dade County average of about $6,045 a year: below Palm Beach County's $6,614, A Florida average of about $3,815 and a national average of about $2,543
- Primary Mortgage Market Survey · Freddie Mac · retrieved Supports: 30-year fixed-rate mortgage averaging 6.67%
- Documentary stamp tax · Florida Department of Revenue · retrieved Supports: 70 cents per $100 on a deed, in every county except Miami-Dade, which charges 60 cents plus a 45-cent surtax, 35 cents per $100 on a promissory note or other written obligation to pay money
- Governmental leasehold intangible personal property tax and the non-recurring intangible tax on mortgages · Florida Department of Revenue · retrieved Supports: A non-recurring intangible tax of 2 mills: 0.2%, on the obligation secured by a mortgage on Florida real property
- Property tax exemptions and additional benefits · Florida Department of Revenue · retrieved Supports: A $25,000 homestead exemption applying to all taxing authorities and a second slice, $25,000 in the 2024 base year and adjusted for inflation each 1 January since, applying to all but the school district, The Save Our Homes assessment limitation of 3% or the change in CPI, whichever is lower, Portability of up to $500,000 of accrued Save Our Homes benefit to a new homestead, The 1 March filing deadline
- Chapter 2023-17, Laws of Florida: preemption of rent control · The Florida Senate · retrieved Supports: The repeal of the referendum exception that had allowed a local rent control ordinance in a declared housing emergency
These are estimates built from published figures, not a lender quote, a pre-approval or financial advice. Rates, premiums and state and federal rules change; confirm anything you plan to act on with a mortgage professional and read the sourcing methodology.