Longview, TX
(903) 308-0102

How Big Should Your Deck Actually Be?

The right deck size has nothing to do with the size of the house. It has to do with how many people are usually standing on it at once.

September 4, 2026 · 4 min read

How Big Should Your Deck Actually Be?

We've built decks as small as a four-by-four landing and steps, the same size project we started the company on back in 2010, and we've built a custom composite deck that ran 2,000 square feet. Across more than 600 customers and 20,000 decks, that's the real range, and almost none of it maps cleanly onto the size of the house it's attached to. A 1,200 square foot house can want a big deck if the family eats outside most nights. A 3,500 square foot house can get by with something small if the deck is really just a landing between the back door and the yard.

Start with what actually happens on it

The question that matters isn't how big the yard is, or how big the budget is. It's what you're actually going to do out there. A deck built for a grill, two chairs and a quiet evening doesn't need to be the same size as a deck built to host the extended family every other weekend. Austin Blackburn, one of our customers, had us build a 20x30 covered deck, big enough for a real gathering space, covered so weather doesn't cancel the plan. That's a deck sized around entertaining. A four-by-four landing is sized around getting safely from the door to the yard. Both are the right size for what they're for.

Size can grow with the family, not just at the start

A lot of our work isn't one deck built once and left alone. It's additions. LeAnna Davis's mother had six separate projects done around her property over the course of a few months: a tall privacy fence, a two-car carport, an extended front deck, a porch roof, two privacy gates, and a gazebo, all designed and built by the same two guys, Matthew and Jason. That's not one big decision made on day one. That's a property that grew a piece at a time as the family figured out what they actually wanted to use. We see the same pattern with smaller additions too, a deck extension here, added lighting there, once people have lived with the first version for a season and know what's missing.

What actually eats space on a deck

People tend to under-plan for two things: furniture footprint and walking room. A dining table that seats six needs real clearance around it for chairs to pull out, not just the table's own dimensions. A grill needs standoff space from the rail on the sides that matters for safety, not just for looks. Stairs, if the deck is raised, eat several feet of the footprint before a single chair gets placed. We work through this in the design step before anything gets built, because it's a lot easier to add three feet on paper than to explain afterward why a table doesn't fit where the plan said it would.

The 2,000 square foot end of the range

Our largest project to date was a custom composite deck built out to 2,000 square feet. That size only makes sense for specific reasons, usually a property that genuinely entertains large groups on a regular basis, or a multi-level design connecting several parts of a house and yard that would otherwise need separate structures. It's not a size we'd talk most families into. The families who need it usually already know they need it before they call us.

Size isn't a one-time decision either

Gina Stefka, another customer, put it simply in her own review: she came back to us a second time to have her deck extended, after living with the first size for a while and deciding it wasn't quite enough. That's common. A deck that felt right the first summer can start to feel tight once a family's routines change, more people over, a bigger table, a grill that needs its own corner. Building the first version well, on a solid frame that a later addition can actually tie into, matters more than trying to guess the eventual size on day one.

Our advice, plainly

Bring us a rough idea of what the deck is for before you bring us a number in square feet. Whether that's morning coffee for two, weekly cookouts for fifteen, or a landing that just needs to be safe and simple, we'll draw the 3D design around the actual use, not around a guess at what normal looks like. A property that's had six projects built on it over time, like LeAnna's mother's, and a property with one small landing, are both properties we're glad to have built. We work across East Texas, roughly an 80-mile radius outside Longview, and the same sizing conversation happens whether the job is five minutes from our shop on West Harrison or an hour out. Licensed, bonded and insured on every job, with an A+ rating from the BBB, so the same standards apply whether the project is a four-by-four landing or a 2,000 square foot build.

Longview Decks(903) 308-0102

Call (903) 308-0102