Florida Amendment 3 and What It Could Mean for Miami Homeowners
Florida homeowners could soon see significant changes to their property tax bills. With Amendment 3 on the November 2026 ballot, voters will decide on a proposal that could substantially increase the homestead exemption, provide greater predictability for investment property owners, and reshape how local governments collect property taxes.
For South Florida residents, where rising property values, insurance premiums, and the overall cost of living have made affordability an increasingly important conversation, the proposed changes deserve a closer look.
But what exactly would Amendment 3 change, and what could it mean for your home?
A Bigger Homestead Exemption: What Could Change?
One of the most significant provisions of Amendment 3 is a proposed increase in Florida's homestead exemption.
Currently, eligible homeowners receive an exemption of approximately $50,000 on qualifying portions of their property's assessed value. Amendment 3 would significantly expand the exemption applicable to non-school property taxes.
If approved, the proposed exemption would increase to:
2027: $150,000
2028: $250,000
2029 onward: Annual adjustments for inflation
In practical terms, this means a larger portion of a primary residence's assessed value would be protected from certain property taxes.
For example, a homeowner with a qualifying assessed property value of $500,000 could see the amount subject to non-school property taxes reduced substantially under the proposed exemption.
The exact savings would depend on the property's assessed value, local tax rates, and applicable exemptions.
Importantly, school property taxes would remain unchanged, helping preserve that existing source of education funding.
What About Second Homes and Investment Properties?
Amendment 3 isn't limited to primary residences.
The proposal also includes a change that could benefit owners of second homes, rental properties, commercial buildings, and vacant land.
Currently, Florida generally limits annual increases in the assessed value of qualifying non-homestead properties to 10% for non-school property taxes.
Amendment 3 would lower that cap to 5% annually.
For property investors, this could offer greater predictability in long-term ownership costs, particularly in markets where property values have appreciated significantly.
In neighborhoods such as Pinecrest, Coral Gables, Coconut Grove, and other desirable Miami communities, where property values can fluctuate considerably, greater stability in taxable assessments could become an important consideration.
However, a lower assessment cap does not necessarily guarantee a lower tax bill, since local tax rates can still change.
What Happens to Save Our Homes and Homestead Portability?
For existing Florida homeowners, there's good news: Amendment 3 would not eliminate or change the current Save Our Homes assessment limitation.
Under Save Our Homes, annual increases in the assessed value of qualifying homestead properties are generally limited to 3% or the rate of inflation, whichever is lower.
Florida's homestead portability provisions would also remain intact, allowing eligible homeowners to transfer accumulated assessment benefits when moving to another qualifying Florida residence.
This is particularly relevant for homeowners considering downsizing, relocating within Miami-Dade County, or purchasing a different primary residence.
If Amendment 3 passes, these existing protections would continue alongside the expanded exemption.
Why December 31, 2026, Is an Important Date
One provision that deserves special attention is the residency requirement.
Under the proposal, individuals who are permanent Florida residents by December 31, 2026, would be eligible for the expanded exemption when they otherwise qualify for homestead benefits.
Those establishing Florida residency after that date would generally need to wait until their fifth year of qualifying homestead exemption to receive the enhanced benefit.
This distinction could be particularly relevant for families considering relocating to South Florida.
For existing homeowners who already receive the homestead exemption, the expanded benefit would be applied automatically if the amendment passes.
Could Amendment 3 Influence Miami's Real Estate Market?
Property taxes are an important part of the overall cost of owning real estate, particularly in South Florida's higher-priced neighborhoods.
While purchase prices often dominate the conversation, buyers are increasingly looking at the complete financial picture, including insurance, maintenance, property taxes, and long-term ownership expenses.
Amendment 3 could influence the market in several ways.
For existing homeowners: Lower non-school property taxes could make it more affordable to remain in their homes, particularly for retirees and longtime residents.
For prospective buyers: Reduced ongoing ownership costs could improve affordability for eligible primary-residence buyers, although the benefit would depend on residency status and property-specific assessments.
For investors and second-home owners: A lower annual assessment cap could offer greater predictability, even though these properties would not qualify for the expanded homestead exemption.
For relocating families: The residency rules could become another factor to consider when planning a move to Florida.
However, property tax savings are only one part of the equation. Insurance costs, financing conditions, local government budgets, and broader housing supply will continue to influence affordability.
The Other Side of the Conversation: Local Government Funding
While Amendment 3 could provide meaningful tax relief, the proposal also raises questions about how local governments would fund essential services.
Property taxes help support infrastructure, emergency services, parks, and other community needs.
Reducing property tax revenue could require municipalities to reassess their budgets, spending priorities, and potentially other sources of revenue.
Supporters argue that homeowners deserve relief after years of rising property values and tax collections. Critics are concerned that reduced revenue could affect public services or shift costs to other taxpayers, including businesses and renters.
For South Florida communities, maintaining a balance between affordability and the quality of local services will remain an important consideration.
What Happens Next?
Florida voters will decide on Amendment 3 during the November 3, 2026, general election.
The proposal requires at least 60% voter approval to become part of the Florida Constitution.
If approved, the first changes would take effect January 1, 2027.
Until then, the current property tax structure remains in place.
The Bottom Line: Affordability Doesn't End at Closing
When discussing real estate affordability, much of the focus is placed on purchase prices and mortgage rates.
But the true cost of homeownership extends well beyond the day a property changes hands.
Property taxes, insurance, maintenance, and other recurring expenses can significantly influence whether homeowners can comfortably remain in their properties over time.
Amendment 3 brings that broader conversation into focus.
For buyers, sellers, and existing homeowners in Miami, understanding how these proposed changes could affect long-term ownership costs is an important part of making informed real estate decisions.
Whether you're considering purchasing a home, relocating to South Florida, or simply evaluating the long-term value of your property, understanding the evolving tax landscape can help you plan more confidently.
Source: Florida Realtors, “Webinar: The Nuts and Bolts of How Amendment 3 Improves Affordability,” October 2026.
Disclaimer: This article is for informational purposes only and does not constitute tax or legal advice. Consult a qualified tax professional or property appraiser for guidance specific to your circumstances.
