Edgewater Ownership Cost Intelligence

Property Taxes, Homestead & Why the Seller’s Tax Bill Can Mislead a Buyer

A buyer’s property tax can be very different from the seller’s. The useful estimate is based on the property’s value after the purchase and the exemptions the new owner may actually qualify for.

Updated August 8, 2026Edgewater Insider monitors 40 main condo buildingsMiami Realtors MLS + official public sources
The seller’s current tax bill is often the wrong number for the buyer’s ownership budget. When ownership changes, Florida generally removes the prior owner’s exemptions and assessment limitations and reassesses the property so assessed value equals just value as of the following January 1.

Market value (“just value”)

The property appraiser’s estimate of the property’s market value.

Assessed value

The value used for tax purposes before exemptions, after any assessment limits that apply.

Taxable value

The assessed value after exemptions. Property taxes are calculated from this number.

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After purchase

Why the buyer’s tax bill can change after purchase

Florida’s Department of Revenue explains that after a change of ownership, the previous owner’s exemptions are removed and the property is reassessed for the following January 1. That is why the buyer’s tax bill can be substantially different from the seller’s.

Use the Miami-Dade Property Appraiser tax estimator

A buyer should estimate taxes using a current expected market value and the exemptions that may actually apply to the buyer—not the seller’s history.

Miami-Dade Property Tax Estimator →

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Homestead

Homestead can reduce taxable value and start Save Our Homes protection

Florida homeowners who use the property as their permanent residence may qualify for Homestead Exemption. The exemption can reduce taxable value by as much as $50,000 and can also make the property eligible for Save Our Homes protection.

Save Our Homes

After the first year, Save Our Homes generally limits annual increases in assessed value for an eligible homestead to 3% or the applicable CPI change, whichever is lower.

Portability

An eligible Florida homeowner may be able to carry some or all of the Save Our Homes benefit from a previous Florida homestead to a new one.

Eligibility is owner-specific. Permanent-residence status, ownership structure, filing deadlines and portability should be confirmed with the Miami-Dade Property Appraiser or a qualified tax professional.
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Buyer budgeting

Keep these three tax numbers separate when comparing condos

NumberUseDo not confuse it with
Seller’s current tax billUseful as history and for closing prorationsThe buyer’s future recurring tax burden
Buyer’s estimated post-purchase taxUse this for the buyer’s ownership budget and condo comparisonThe final guaranteed tax bill
Buyer’s homestead / portability scenarioPotential exemption and future Save Our Homes benefitAn automatic benefit without eligibility and filing
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