Buying commercial property in South Florida is a major financial step, and the law puts most of the risk on the buyer. In commercial real estate, the seller has no general duty to point out problems with the property. That makes a careful review essential before you close.
Why commercial buyers carry the burden
In a home sale, Florida law requires sellers to share known defects. Commercial deals operate under a buyer beware standard. Courts see commercial buyers as capable of doing their own homework. If you skip that step and problems show up later, the seller is largely off the hook.
There are a few exceptions. A seller cannot hide defects, lie about the property or block you from inspecting it. And if a seller chooses to talk about the property’s condition at all, they must tell the whole truth rather than sharing only what helps them.
Key areas to review during due diligence
A thorough review of commercial real estate before closing should cover several areas:
- Title and survey: Make sure the seller has clear ownership and look for liens, easements or boundary issues that could limit your plans.
- Zoning and land use: Check that your intended use fits local zoning rules and that you can get the permits you need.
- Environmental conditions: Order a Phase I assessment to flag any contamination from prior use of the site.
- Physical condition: Inspect the building, roof, systems and other features for defects that could lead to costly repairs.
- Financial records: Review rent rolls, existing leases, operating costs and tax history.
Each of these can reveal issues that affect the property’s value or how you plan to use it.
Negotiating the due diligence period
Florida does not set a required review period for commercial deals. Buyers and sellers agree on a timeframe in the purchase contract. Most commercial deals allow 30 to 90 days depending on the property. During that window, a buyer can generally walk away for any reason. Missing the deadline can mean losing the right to cancel and, depending on the contract terms, potentially forfeiting the deposit.
What due diligence cannot fix after closing
The work you do before closing defines your options afterward. In an as-is transaction, a buyer who signs without investigating has limited recourse if problems emerge later. Getting the due diligence right the first time is the most reliable way to protect an investment of this size.

