Deck ROI

Recouped percentages are averages across markets, and a deck's contribution to value depends heavily on whether decks are normal for your neighborhood. In a market where every comparable house has outdoor living space, not having one is a discount. In a market where they're rare, an expensive deck rarely gets valued at cost.

Overbuilding is the reliable way to lose money here. A $40,000 deck with a roof and an outdoor kitchen on a modest house will not return $40,000, and at 63% to 65.8% recouped even a normal build does not pay for itself. The projects with the best odds are the ones that bring a house up to neighborhood standard, not past it.

Maintenance state matters at sale more than material does. A neglected wood deck reads to a buyer as deferred cost, and restaining runs $4 to $7 per square foot once there's old finish to strip. Spending $550 to $850 to clean and stain before listing is generally a better resale move than upgrading materials.

One more resale point that has nothing to do with looks: an unpermitted deck is a title and disclosure problem. Permits typically run $100 to $500 and a deck should not be occupied until it passes final inspection. Discovering the permit gap during a buyer's inspection is expensive and badly timed.

How to choose

Assume you get about two-thirds back

65.8% for wood, 63% for composite. Budget with that in mind rather than treating the deck as an investment.

Build to the neighborhood, not past it

Covered decks at $40 to $100 per square foot rarely return their premium unless similar homes nearby have them.

Stain before you list

$550 to $850 for a typical restain is cheap next to a buyer's mental estimate of what a gray, splintered deck will cost them.

Keep the permit paperwork

The final inspection sign-off is a document buyers and appraisers can ask for. Store it with the closing file.

Size is not the value lever

A 400 square foot deck costs $6,000 to $22,000 to build. Doubling the square footage does not double what a buyer will pay for it.