Miami-Dade County, Florida Mortgage Calculator - Monthly Payment with Taxes, PMI & Insurance
Miami-Dade County overrides Florida's statewide estimate with DOR 2025 county millage: 0.6633% school and 1.18563% non-school. The county also overrides deed documentary stamp tax to 60 cents per $100 for single-family residential transfers. The Miami-Dade surtax is not modeled because Florida DOR states it is not due on a document that transfers only a single-family dwelling.
Loan Details
$70,000 · LTV 80%
Buyer Profile
Extra Payment
Optional principal-only payment used to estimate payoff speed and interest savings.
Monthly Payment
$1,770 Principal & Interest · $476 Property Taxes · $125 Other
Methodology and limitations
Last reviewed:
Methodology
Uses standard principal-and-interest mortgage math, then models housing-cost inputs such as tax, insurance, PMI, and extra-payment scenarios where available.
Limitations
Planning estimate only. Actual approval, escrow, PMI, fees, taxes, insurance, and closing disclosures depend on lender, property, borrower profile, and local rules.
Official sources
Miami-Dade County, Florida Mortgage Calculator - Monthly Payment with Taxes, PMI & Insurance
Florida
Miami-Dade County overrides Florida's statewide estimate with DOR 2025 county millage: 0.6633% school and 1.18563% non-school. The county also overrides deed documentary stamp tax to 60 cents per $100 for single-family residential transfers. The Miami-Dade surtax is not modeled because Florida DOR states it is not due on a document that transfers only a single-family dwelling.
Use this mortgage calculator for Miami-Dade County, Florida to estimate the monthly payment with principal, interest, configured annual taxes, eligible exemptions, and assistance programs when the buyer profile matches the conditions.
What This Estimate Uses
- Geographic level: county
- Configured property tax rate: 1.85%
- Configured benefits or exemptions: 3
- Reviewed sources: 6
What Changes in Miami-Dade County, Florida
- Data level used: county. This page uses the most specific available data layer for Miami-Dade County, Florida.
- Configured combined annual property tax rate: 1.85% before exemptions and buyer-specific conditions are applied.
Local Tax Assumptions
These are the annual tax assumptions configured for this page. The calculator applies them to the appropriate value, then accounts for exemptions or conditions when the buyer selects them.
- Florida School Property Tax - 0.663%
- Florida Non-School Property Tax - 1.186%
Programs and Exemptions Included
These benefits do not mean automatic approval. The calculator models them when the buyer inputs match the configured eligibility conditions.
- Florida Homestead Exemption - $25,000 (requires: primary residence)
- Florida Additional Homestead Exemption - $25,000 (requires: primary residence)
- Mortgage Credit Certificate (MCC) - 20% of mortgage interest (requires: first-time buyer, primary residence, buyer has a Mortgage Credit Certificate)
When This Estimate Can Change
- The actual property tax bill depends on the address, overlapping taxing jurisdictions, approved exemptions, and appraised value.
- Home insurance, flood insurance, HOA dues, and PMI can vary by property, lender, and buyer profile.
- Configured closing costs include Florida Deed Documentary Stamp Tax, Florida Mortgage Documentary Stamp Tax, Florida Nonrecurring Intangible Tax, but other settlement charges may appear on a real loan estimate.
2025 Local Home-Purchase Mortgage Market in Miami-Dade County, Florida
Local home-purchase mortgage market context for Miami-Dade County, Florida: in 2025 Home Mortgage Disclosure Act (HMDA) data, Miami-Dade County logged 29,679 final-action applications. The mortgage denial rate was 16.93% and the originated share was 60.41%.
| Metric | Miami-Dade County | State |
|---|---|---|
| Final-action applications | 29,679 | 450,107 |
| Mortgage denial rate | 16.93% | 13.12% |
| Originated share | 60.41% | 65.00% |
Source: FFIEC HMDA 2025 (LAR modificado, compra de vivienda) · Texas vs California mortgage denial rates (methodology)
Local Data and Sources
Last editorial verification: May 3, 2026. This page combines the official data layers configured for Miami-Dade County, Florida.
The sources used on this page are Consumer Financial Protection Bureau mortgage cost guidance, Florida Department of Revenue Property Tax Data Portal, Florida DOR documentary stamp tax, Florida DOR nonrecurring intangible tax, Florida DOR Save Our Homes assessment limitation, Florida Housing Hometown Heroes funding status. Each source lists which rate, exemption, or program it validates and when it was last reviewed.
- Consumer Financial Protection Bureau mortgage cost guidance - verified May 3, 2026 - General U.S. mortgage closing-cost and mortgage-cost guidance.
- Florida Department of Revenue Property Tax Data Portal - verified May 3, 2026 - Official source for the 2025 final Data Book workbooks used for Florida statewide and county property-tax millage rates.
- Florida DOR documentary stamp tax - verified May 3, 2026 - Official source for deed and mortgage documentary stamp tax rates, including Miami-Dade single-family treatment.
- Florida DOR nonrecurring intangible tax - verified May 3, 2026 - Official source for the 2 mills nonrecurring intangible tax on mortgage obligations.
- Florida DOR Save Our Homes assessment limitation - verified May 3, 2026 - Official source for Florida homestead assessment-cap rules and the 2026 Save Our Homes limitation.
- Florida Housing Hometown Heroes funding status - verified May 3, 2026 - Official source used to exclude Hometown Heroes as an active May 2026 DPA benefit because the 2025-2026 allocation was fully committed.
Frequently Asked Questions
What Florida property tax rate is used here?
The statewide estimate uses Florida Department of Revenue 2025 final taxes levied divided by 2025 taxable value: about 0.6563% for school taxes and 1.0449% for non-school taxes before homestead exemptions. County pages override those rates with DOR county millage data.
How does Florida homestead affect this calculator?
For a qualifying primary residence, the first $25,000 exemption reduces both school and non-school taxable value. A second $25,000 exemption reduces only non-school taxable value. The Save Our Homes cap then limits annual assessed-value growth for continuing homesteads.
What Florida closing taxes are included?
The estimate includes deed documentary stamp tax on the sale price, mortgage documentary stamp tax on the loan amount, and nonrecurring intangible tax on the mortgage obligation. County files can override rates where Florida law differs, such as Miami-Dade deed documentary stamp tax.
Does Miami-Dade use a different deed documentary stamp tax?
Yes. For Miami-Dade, this calculator uses 60 cents per $100 of consideration for single-family residential transfers. It does not add the Miami-Dade surtax because DOR says that surtax is not due when the document transfers only a single-family dwelling.
Does this mortgage calculator include taxes and insurance?
Yes. This calculator estimates your full monthly housing payment by combining principal and interest with property taxes, homeowners insurance, and PMI when your down payment is below 20%. The result reflects a PITI-style payment rather than principal and interest alone, which helps you compare homes and loan scenarios more realistically before talking to a lender.