Investing in Miami-Dade County, FL Real Estate: The Actual Numbers

Considering rental property in Miami-Dade County, FL? The typical home ($522,601, Zillow) against typical rent ($2,886/mo, Zillow Observed Rent Index) works out to a 6.6% gross cap rate. Gross is where analysis starts, not ends — below is the investor cost stack that turns it into a real number, and the demand-and-supply data that decides whether the rent holds.

Miami-Dade County yield at a glance

6.6%

Gross cap rate

$522,601

Typical value (Zillow)

$2,886/mo

Typical rent (ZORI)

15.1

Price-to-annual-rent

4.51%

After tax + insurance (approx.)

The investor cost stack, worked

Start with $34,635 of gross annual rent. Property tax: investors get NO homestead exemption and no 3% cap — at Miami-Dade County’s typical 17.59 mills on a $522,601 assessment, roughly $9,194 a year (non-homestead assessments can still rise up to 10% annually). Insurance: Citizens averages about $1,891/yr here, and landlord (DP-3) policies typically price above owner-occupied. That already takes the yield to about 4.51% before vacancy, maintenance, management and any HOA — the line items that separate real operators from spreadsheet optimists.

Will the rent hold? Demand and supply

Rent growth here is running +0.4% (Zillow index). On demand, IRS migration data shows a net 40,258 people per year out of the county; on supply, builders pulled 16,535 residential permits in 2025. Rising rents plus positive migration plus a restrained pipeline is the configuration that protects yields; the reverse erodes them. Our valuation model currently reads the county as overvalued by 54.6% versus income-and-rent fundamentals.

Where investors actually buy here

Community-level medians, days on market and price trends for every tracked Miami-Dade County community are on the county’s community and lifestyle pages — start with the county rent page (full rent-versus-own math).

The Miami-Dade County market, in context

Miami-Dade is Florida's largest county and a global gateway — international finance, trade, and tourism converge in a market that is the priciest and least affordable in the state. A wave of finance, tech, and crypto migration has pushed Brickell and the waterfront to record highs, even as insurance, condo assessments, and sea-level risk reshape the lower end.

The economy behind the market: {'drivers': 'international trade and logistics, finance and banking, tourism and hospitality, healthcare, and a fast-growing tech sector', 'summary': "Miami-Dade runs on global connectivity. PortMiami is the 'Cruise Capital of the World' and Miami International Airport is a primary gateway to Latin America, anchoring trade and logistics. Brickell is the financial center of the Southeast, home to Latin American bank headquarters and a recent wave of hedge-fund, asset-management, and tech relocations. Tourism and hospitality run year-round, healthcare is led by Baptist Health South Florida and Jackson Health, and cruise giants Carnival and Royal Caribbean are headquartered here.", 'employers': ['Miami-Dade County Public Schools (4th-largest district in the U.S.)', 'Baptist Health South Florida', 'Jackson Health System', 'University of Miami', 'Miami-Dade County government', 'American Airlines (MIA hub)', 'Carnival Corporation', 'Royal Caribbean Group', 'PortMiami'], 'jobNote': 'Miami-Dade County Public Schools is the fourth-largest district in the U.S.; PortMiami is the busiest cruise port in the world.'}

What could change it: Miami-Dade carries Florida's steepest costs and risks: it is the least affordable county in the state (price-to-income well above the rest), insurance and hurricane/storm-surge exposure are at the top of the range, and sea-level rise and king-tide flooding are real long-term concerns. On older coastal condos, post-Surfside reserve requirements and special assessments must be diligenced carefully before purchase.

Near-term outlook: Expect a two-speed market: international and finance-driven wealth keeps the waterfront and Brickell high end liquid, while the broader condo market continues to absorb insurance and assessment shocks. Affordability is the ceiling on mid-market demand; the luxury and global-buyer tiers stay the most resilient.

Run the numbers in Miami-Dade County

Common questions

What is the cap rate in Miami-Dade County, FL?

About 6.6% gross - typical Zillow value against typical ZORI rent. After typical property tax (no homestead benefits for investors) and average insurance, roughly 4.51% before vacancy, maintenance and management.

Do investors pay more property tax in Florida?

Effectively yes: non-homestead property gets no $25-50K exemption and no 3%% Save Our Homes cap - assessments can rise up to 10%% per year, and the assessment resets to roughly your purchase price when you buy.

Is Miami-Dade County a good place to buy rental property?

That depends on your basis, financing and operations - this page gives the inputs: 6.6% gross yield, the tax-and-insurance stack, +0.4% rent growth, and migration and permit data. Not investment advice; run your own underwriting.

Figures from Zillow research series, Zillow Observed Rent Index, verified county millage, Citizens Property Insurance, IRS SOI migration and Census permits, as of 2026-06-16; deemed reliable but not guaranteed. Informational only - not investment, tax or legal advice. Equal Housing Opportunity.