Unpermitted additions are common in older South Florida neighborhoods. Garages were turned into bedrooms, porches were enclosed, sheds and carports went up without inspections. Many of these were built by a previous owner, and the current owner only finds out when something forces the question. The good news is that it can be fixed. The question is which way.
How it comes up
When unpermitted work becomes a problem
Selling or refinancing
A buyer's inspector, an appraiser or the lender compares the house to the permit history and the property records. Rooms that don't match often get flagged.
A code complaint
A neighbor reports work in progress or an inspector notices it. The city or county opens a case and sets a deadline to correct it.
An insurance claim
After a storm or a leak, the adjuster may question coverage for parts of the house that were never permitted.
Your next permit
Applying for a roof, an addition or a pool can bring the old work to light when the plans don't match what's on file.
The choice
Legalize or remove
| Item | Question | Legalize | Remove |
|---|---|---|---|
| What it involves | An after-the-fact permit, usually with drawings of what was built and inspections | A demolition permit, taking the work out and restoring the original structure | |
| When it works | The structure can meet current building code and zoning, including setbacks | The structure can't be brought to code, breaks zoning, or isn't worth the cost of legalizing | |
| Surprises | Walls or ceilings may have to be opened so inspectors can see wiring, plumbing and framing | Utilities in that area have to be made safe, and the original wall, door or roofline has to be rebuilt | |
| Result | You keep the space, now on the record | The space is gone, and the house matches the permit history again |
Each building department sets its own after-the-fact process and fees. Ask before deciding.
If you take it out
How removing an unpermitted addition works
Confirm what's original
Old permits, property records and the structure itself show where the original house ends and the added work begins. That line decides what comes out.
Pull the demolition permit
Removing part of a building is demolition, and it needs a permit like any other. If there's an open code case, the permit is usually how the case gets closed.
Make utilities safe
Electrical circuits, plumbing and any AC equipment serving the added space are disconnected and capped before work starts.
Selective demolition
The added structure is taken down carefully so the original house isn't damaged. When it shares a wall or roof with the house, the connection points need the most care.
Restore the house
The original wall, garage door opening or roofline is rebuilt and closed in. In Miami-Dade and Broward, new exterior openings and roofing have to meet the stricter high-velocity hurricane zone rules.
Final inspection
A passed final inspection closes the permit and, where there's a code case, gives you what you need to close it too.
The cost of waiting
Code enforcement fines and liens
Daily fines
Under section 162.09 of the Florida Statutes, a local code enforcement board can fine up to $250 a day for a first violation and $500 a day for a repeat. Larger cities and counties can set higher limits by ordinance.
Fines become liens
A recorded fine order becomes a lien on the property. A homestead can't be foreclosed for a code lien, but the lien still has to be dealt with before a sale or refinance.
Act before the deadline
If you have a notice, call the inspector early. Showing that a permit is in progress, for legalizing or removing, often keeps fines from starting.
Buying or selling
What it means for a sale
Sellers
Florida courts require sellers to disclose known defects that materially affect a home's value and aren't easy to see. Talk to your agent or attorney about how unpermitted work fits in.
Buyers
The problem transfers with the house. If you buy a home with unpermitted work, legalizing or removing it becomes your job.
Lenders and appraisers
Unpermitted space may be left out of the square footage or flagged as a condition of the loan, which can change the price.
Related
Keep reading
Common questions
Frequently asked questions
Can I just remove an unpermitted addition myself?
Removing it is demolition, so it needs a permit. Some building departments allow owner-builders to pull it for their own home, and some don't, like the City of Miami. Either way, the house has to be safely restored and inspected afterward.
Is it cheaper to legalize or remove unpermitted work?
It depends on what was built. If the work can meet code with few changes, legalizing keeps the space. If it breaks setbacks or needs major rework to pass inspection, removal is often cheaper and faster.
What happens if I ignore a code violation for unpermitted work?
The local code enforcement board can impose daily fines, up to $250 a day for a first violation under Florida law, or more where a city has adopted higher limits, and the fine order can become a lien on the property.
Do I need a permit to remove a shed or carport?
Often yes. Many South Florida cities require a demolition permit even for accessory structures. Check with your building department before taking anything down.
Can I sell a house with an unpermitted addition in Florida?
Yes, but it can affect the price, the appraisal and the buyer's financing, and sellers generally have to disclose known problems that materially affect value. Many sellers legalize or remove the work before listing.
Does removing a garage conversion require restoring the garage door?
Usually the goal is to put the house back to its permitted condition, which often means restoring the garage opening. Your building department decides what has to be rebuilt to close the permit or code case.
This article is general information, not legal advice. It summarizes section 162.09 of the Florida Statutes and common South Florida permit practice as of October 2026. Each city and county has its own process for unpermitted work. Talk to your building department, and to a real estate attorney about sales and disclosure.