A typical 12×16 second-story deck in Louisville costs roughly $6,000–$11,500 in pressure-treated wood and $12,000–$19,500 in composite, including standard railing and a staircase. Height adds about $3–$8 per square foot over a ground-level deck because of taller posts, bigger footings and extra bracing, and a staircase with a mid-height landing adds $1,500–$4,500. Your exact price depends on the house, the slope of the yard and the materials, so it's set at an in-person estimate.
Second-story decks are common in Louisville: walk-out kitchens on raised ranches, two-story homes with a door off the dining room, and houses on sloped lots where the back of the house sits high. They cost more than a ground-level deck for a few specific reasons. Here's where the money goes.
A 12×16 deck (192 square feet) is one of the most common sizes we build. Installed decks in Louisville typically run $20–$35 per square foot for pressure-treated wood and $45–$70 per square foot for composite, including framing, decking and standard railing. Here's a ballpark breakdown for the same deck about 10 feet off the ground.
| Part of the project | Pressure-treated wood | Composite |
|---|---|---|
| Deck at ground-level prices (192 sq ft, with railing) | $3,840–$6,720 | $8,640–$13,440 |
| Height premium ($3–$8 per sq ft) | $580–$1,540 | $580–$1,540 |
| Stairs with mid-height landing | $1,500–$3,000 | $2,500–$4,500 |
| Typical total | $6,000–$11,500 | $12,000–$19,500 |
These ranges assume normal access, a permit and standard railing. Upgrading railing adds to the total: compared with wood railing at about $15–$25 per linear foot, metal baluster railing runs about $25–$40 and cable or glass $40–$70 or more. Demolition of an old deck, a roof or screen porch on top, lighting, or a difficult slope also add to the price. For more, see our Louisville deck cost guide.
On a second-story deck, the stairs shape the whole yard. A straight run from a 10-foot deck reaches about 13 feet out into the yard. Adding a landing halfway lets the stairs turn 90 or 180 degrees, so they can drop down beside the deck instead of across your lawn, and it gives everyone a resting spot. Code details are in our post on Louisville railing and stair code.
Our free deck designer lets you pick a second-story height, add a stair landing, choose where the stairs come off, and spin the deck around in 3D before you call.
A raised deck creates a shaded area below. With a paver patio and an under-deck drainage system, it becomes a dry, covered space for a grill, a hot tub or a sitting area. If you're thinking about a roof or screen porch on the deck itself instead, see covered decks vs. pergolas.
Wood keeps the upfront cost lower. Composite costs more but doesn't need staining, and staining a deck 10 feet in the air every few years is a real job. For second-story decks we often see homeowners choose composite boards with aluminum railing for exactly that reason. Our wood vs. composite guide compares both.
Financing is available too: up to 24 months at 0% for qualified buyers through Wisetack. See financing options.
Yes. Expect about $3–$8 more per square foot for the deck itself because of longer posts, larger footings, bracing and harder working conditions, plus a longer staircase that usually needs a landing. Railing is also required on every open side once the deck is more than 30 inches off the ground.
Code allows up to 12 feet 7 inches of rise in a single flight, so a 10-foot-high deck can technically have one straight run. A mid-height landing is usually worth it: the stairs are easier to climb, take up less yard, and can turn to fit around patios and windows.
Yes. Many Louisville homeowners use it as a shaded patio. An under-deck drainage system can keep it dry when it rains, which turns it into usable covered space.
Yes. Any deck attached to the house, or any part more than 30 inches off the ground, needs a Louisville Metro building permit. A deck builder normally handles the permit and inspections.
Ruth Fence and Deck is a family-owned deck builder serving Louisville KY and Southern Indiana for 15 years. Every project starts with a free in-person visit.
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