Skip to content
Grow In Backyard
Outdoor Furniture

How Much Value Does a Pergola Add to a Home?

Rarely a dollar-for-dollar return. A pergola sells a house faster more often than it raises the price, and condition matters more than the structure itself.

By Zakaria 3 min read Save to Pinterest — opens Pinterest in a new tab
The rear of a house at dusk with a covered terrace, lit interior, lawn and pool visible
Photo: makinresidential, Pixabay Content License, via Pixabay
On this page

There is no honest percentage to quote here, and the sites that give one are guessing. What can be said with more confidence: a pergola helps a house show well more reliably than it raises the asking price, and condition matters more than the structure.

What a pergola does and does not do

This table answers the question on its own
PergolaDeck or patio
Adds usable floor areaNoYes
Reads as extra living spaceSomewhatYes
Defines an outdoor roomYes — its main strengthPartly
Typical cost recoveryPartialUsually better
Risk if neglectedHigh — looks derelict fastModerate

The two work best together. A pergola over an existing patio turns a surface into a room, and that combination does more for the overall impression than either does alone.

Why “shows better” is the more defensible claim

Buyers decide quickly and emotionally about outdoor space. A defined, shaded, furnished area helps them picture using the garden; an undifferentiated rectangle of lawn does not.

That effect shows up in time on market and strength of offers more predictably than in an appraised figure, because appraisers work largely from comparable sales and square footage — and a pergola adds no square footage.

Condition is the part that reliably moves the number — downward

A grey, splitting, half-rotten pergola carrying a dead climber reads as deferred maintenance and as a job the buyer will pay to remove. That is a real deduction, and it is the most consistent value effect a pergola has in either direction.

The paperwork is worth more than the timber

A freestanding open pergola is often treated as a landscape feature. One attached to the house, or above a local size or height threshold, is more likely to be a permitted structure.

If it needed a permit and never got one, that surfaces during the sale and becomes leverage for the buyer — sometimes a retrospective application, sometimes a demand to remove it. Keep the paperwork with the house documents.

If you are building specifically to sell

Generally: don’t.

  • Improvements made for resale rarely return their cost
  • A buyer may not want one, or not want it there
  • Cleaning, staining and planting the space you already have does more for the same money
  • A pergola going up weeks before listing looks like staging, and buyers notice

Build one because you will use it for several years. Whatever it contributes at sale is a bonus rather than the plan.

Timber or aluminium, for resale

Not inherently different — it comes back to condition.

Aluminium is more likely to still look good in ten years with no attention, which matters because condition is what buyers respond to. Timber is what most people prefer the look of in a garden.

A well-kept timber pergola beats a tired aluminium one, and the reverse is just as true.

Common questions

How much value does a pergola add to a home?

There is no reliable figure, and anyone quoting a precise percentage is guessing. Outdoor living improvements generally recover part rather than all of their cost at resale, and a pergola is usually treated by buyers as a desirable feature rather than as added square footage. Its more consistent effect is on how quickly and how well a house shows — a defined, attractive outdoor room helps buyers picture living there, which affects time on market more predictably than it affects price.

Does a pergola count as an improvement or a structure?

It depends on local rules, and the distinction matters at sale. A freestanding open pergola is often treated as a landscape feature; one attached to the house, or above a certain size or height, is more likely to be a permitted structure. If it needed a permit and did not get one, that surfaces during a sale and becomes the buyer's leverage, so the paperwork is worth more to resale value than the timber is.

What adds more value, a pergola or a deck?

A deck more often, because it adds usable floor area that reads as an extension of the living space, which is closer to how buyers and appraisers think about value. A pergola adds definition and shade to space that already exists. The two work best together — a pergola over an existing deck or patio usually does more for the overall impression than either alone, because it turns a surface into a room.

Does a badly maintained pergola reduce value?

Yes, and this is the most reliable effect in either direction. A grey, splitting, half-rotten pergola with a dead climber on it reads to a buyer as deferred maintenance and as a job they will have to pay to remove. Condition matters more to the impression than the structure's existence does, which means a pergola is only an asset if you keep it up — and a liability if you stop.

Should I build a pergola to sell my house?

Generally no, if the only reason is resale. Improvements made specifically to sell rarely return their cost, and a buyer may simply not want one where you put it. Build a pergola because you will use it for several years, and treat whatever it contributes at sale as a bonus. If the sale is imminent, cleaning, staining and planting the outdoor space you already have is a far better use of the same money.

Does an aluminium pergola add more value than timber?

Not inherently, and the question is mostly about condition again. A low-maintenance aluminium structure is more likely to still look good in ten years, which matters because condition is what buyers respond to. Against that, many buyers prefer the look of timber in a garden setting. A well-kept timber pergola beats a tired aluminium one, and the reverse is equally true.

Backyard Weekly

Know what to plant, week by week

Join the weekly email for seasonal jobs, fixes for what is going wrong, and gear worth buying.

Not ready to subscribe? The planting calendar is free and needs no email.

By subscribing you agree to our privacy policy. Grow In Backyard will never sell your address.

Keep reading