The honest answer is that it depends, and that anyone giving you a percentage is guessing. We build these for a living and we are still not going to quote you a return figure, because there is no credible one for this product. What we can tell you is what actually shows up when a house with a pergola goes on the market in South Florida.

Why nobody can give you a percentage
The cost-recovery research people quote comes from the National Association of REALTORS® Remodeling Impact Report. The outdoor edition covers projects like patios, landscaping and lawn care, costed by members of the National Association of Landscape Professionals. The 2025 general report gives exterior figures for front doors and windows.
None of that is a forty-to-eighty-thousand-dollar engineered aluminum structure with a motor in the roof, sealed engineering and a permit history. When you see a pergola company quoting a recovery percentage, it has almost always been lifted from the patio line of a landscaping study. We would rather tell you that than repeat it.
What does show up at closing
This is the part that is concrete, and it is the reason a licensed contractor matters more here than people expect.
- A permitted structure is documented. Closed permit, inspection record, sealed engineering for your address. An appraiser can credit it and a buyer’s inspector has nothing to flag.
- An unpermitted structure surfaces. It tends to come up during the sale, and buyers or lenders may require after-the-fact permitting or removal before closing.
- It can follow through to insurance. If an unpermitted structure is damaged in a storm, or damages the house, an insurer may question coverage. Worth asking your own carrier how they treat it.
Our guide to pergola permits in South Florida covers what that process actually involves. We pull the permits ourselves under Florida licences CGC1530171 and EC13012123, and you finish with the paperwork in hand rather than a structure nobody has a record of.

What our clients have told us
Several clients have come back after selling and told us the outdoor space was what moved their house — in at least one case that it drew competing offers. We are glad to hear it and we think it is believable, and we are also going to be straight with you about what it is worth as evidence: these are conversations, not documentation. We have not audited anyone’s closing statement, we do not know what the house would have done without the structure, and we are not going to put a number on it.
Treat it as what it is — encouraging, not a promise. If a company tells you a pergola will return a specific percentage of what you spend, ask them where the figure came from.
The mechanism that actually matters
Strip out the percentages and the argument is simple. A South Florida patio with no roof is unusable through the middle of most days for a large part of the year. It is a surface, not a room, and buyers walk past it.
Put a roof over it that opens for breeze and closes when the weather turns, add power, lighting and somewhere to cook, and it becomes space people can picture using. That is what buyers respond to, and it is also the reason to build one whether or not you ever sell.
Being straight about the roof while we are here: no motorized louvered roof system is one hundred per cent waterproof. Ours, with overlapping louvers closing onto integrated gaskets and a built-in gutter and downspout system, is the most watertight motorized louvered roof available, and in everyday rain the space stays dry. In the heaviest downpours or wind-driven rain you may see misting, splashing or the occasional drip, and keeping the gutters and downspouts clear is most of what prevents it.

When it works against you
A page that only says yes is a brochure. Three ways we have seen an outdoor structure cost someone at sale:
- It is unpermitted. Covered above, and it is the most common one.
- It is built to a very particular taste, or it is too big. A structure that swallows the entire yard narrows the pool of buyers who can see themselves there. Leaving usable lawn is not a compromise, it is part of the design.
- It is visibly failing. A greying, soft-at-the-base timber structure or a rusting steel one reads as deferred maintenance on everything else. This is a large part of why we build in aluminum rather than wood.

If resale is genuinely the reason
Then build it permitted, build it engineered, keep the paperwork, and scale it to the house rather than to the maximum the lot will take. Keep the finishes close to neutral. And plan to use it in the meantime, because the years of use are the part of the return you can actually count on.
Common questions
Does a pergola add value to your home?
It can, but nobody can honestly quote you a percentage for a structure like this. The published cost-recovery research covers patios and landscaping priced by landscape contractors, not engineered aluminum structures with a motorized roof, so any figure you see applied to a motorized pergola has been borrowed from a different product. What is reliable is narrower and more useful: a permitted, inspected structure is a documented improvement to the property, and an unpermitted one is a problem at closing.
How does an appraiser treat a pergola?
As an exterior improvement with contributory value, which is what the market will pay for it rather than what you spent on it. For almost every outdoor structure that number is below cost. An appraiser also works from what is documented, so a permitted structure with a closed permit and sealed engineering is far easier to credit than one that simply appeared in the back yard.
Does an unpermitted pergola affect selling a house?
It frequently does. Unpermitted work tends to surface during the sale, and buyers or lenders may require after-the-fact permitting or removal before closing. It can also complicate an insurance claim if the structure is damaged in a storm. The money saved by skipping a permit is usually spent several times over at exactly the moment you have the least leverage.
Is a pergola a good investment?
Treat it as something you buy to use rather than as a financial instrument. If the yard is unusable for most of the year and a roof makes it usable, you get years of the thing you actually wanted and the property is more attractive when you sell. If you are building purely for resale and do not plan to use it, there are cheaper ways to present a house.
Can a pergola hurt the sale of a house?
Yes, in three ways we have seen. If it is unpermitted it becomes a closing problem. If it is built to a very personal taste, or sized so it swallows the whole yard, it narrows the pool of buyers who can picture themselves there. And if it is visibly deteriorating – a rotting timber structure, or a rusting steel one – it reads as deferred maintenance on the rest of the house.
What actually makes buyers respond to outdoor space?
Space they can immediately picture using. A patio that bakes from eleven to four is not a room, it is a surface, and buyers walk past it. A covered, shaded, powered space with somewhere to sit and something to cook on reads as additional living area, and in South Florida it is usable most of the year rather than three months of it.
Talk it through on site
We will come out, look at the space and tell you what will work there, including when the honest answer is something smaller than you had in mind. Call (561) 826-9200 or request a consultation.
- Pergola permits in South Florida — what the process involves
- Wood vs aluminum pergola — what the climate does to timber
- Motorized louvered pergolas — how the roof works
- Project gallery — structures we have built across South Florida
