DIY Floating Desk with Built-In Shelves for Office Nook

I know it sounds a little surprising to carve out a DIY office nook in a vacation home, but when we were planning the other side of the pantry a few people suggested a small desk area for email, writing, or quiet reading in a rental. We considered it, but ultimately added cabinets for added storage. Still, the idea of a compact desk nook lingered in the back of our minds—and we’re so glad we finally made it happen.

This tiny room ended up delivering a lot of function in a small footprint. Converting an unused wall into a polished, built-in-looking workspace is straightforward, inexpensive, and doesn’t require advanced tools. Anyone can do it with basic materials, simple brackets, and a little time.

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The room sits near the top of the stairs at the beach house and is only about the size of a queen mattress, so it never made sense as a bedroom. It had mostly been a catchall for extra stuff, but once we tried fitting a Pack & Play in there we realized the space worked perfectly as a compact sleeping area when needed—and still left ample wall space for storage and a small desk for using a laptop away from the dining table.

beach house before upstairs landing crumbling drywall painted floor

After refinishing the floors and repairing the walls and ceiling, the difference was dramatic. The space felt brighter, cleaner, and ready for function instead of being a dumping ground.

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Materials & Budget

  • Two 1″ x 18″ x 72″ pine shelving planks – $40
  • Two 1″ x 12″ x 72″ common boards – $30
  • One 1″ x 2″ x 72″ select pine board – $4
  • Two 16″ heavy-duty white shelf brackets and screws – $19
  • Six decorative 12″ iron shelf brackets – $108
  • Wall anchors if needed
  • Wood stain, pre-stain conditioner, and sealer – $24 (we already had these)
  • Total spent: $201 (about $225 if buying every item)

The decorative iron brackets were the biggest expense, so if you need to cut costs, choose simpler brackets. We picked the decorative ones for consistency with other rooms, but less expensive options would work fine.

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Building the Desk

We used 16″ heavy-duty white brackets to support the desktop. The depth matched the 18″ shelving boards we used, creating enough workspace for a laptop and small accessories. After locating studs with a stud finder for the strongest mount, we set the top of the brackets at 29″ from the floor so the finished desktop sits just above 30″—a standard desk height.

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To give the desktop more visual weight, we glued and screwed two shelving boards together and then added a 1 x 2″ front face piece to hide the seam and increase the finished thickness slightly. Sanding the outer edges before staining makes the desk comfortable to rest your wrists on while typing.

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Installing the Shelves

We added two shelves above the desk for storage of towels, extra sheets, tools, and appliance manuals. The first shelf sits 26″ above the desk, high enough to avoid bumping your head when you stand up. I located studs at three points and used a laser level to ensure the bracket placements were perfectly aligned. Always level the bracket and pre-drill pilot holes for secure, straight mounting.

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The second shelf is 18″ above the first, a practical spacing for storing baskets, boxes, or decorative items. These brackets allow the shelves to rest on them without permanent fastening, so installation and future adjustments remain simple.

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Staining and Finishing

Always use a pre-stain wood conditioner before staining to avoid blotchy results—apply, let it soak for about 10 minutes, then wipe off the excess before staining. For this project we matched the wood treatment used elsewhere in the house: a base coat of Minwax Puritan Pine followed by a light coat of Colonial Maple to add a subtle red tone that echoes the old pine floors. Finish with several coats of protective sealer for durability.

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Storage and Final Touches

Once assembled, the little nook strikes a balance between practical storage and cozy function. The space under the desk is perfect for tucking suitcases during a stay, and the shelves hold a mix of useful items and decorative touches. Most decor pieces were things we already owned; we only added a few organizational items like magazine files for manuals, a simple desk lamp, and a clock.

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We also included a thrifted armchair and an extra dining chair to round out the nook. The result is a compact, stylish workspace that fits the beach house aesthetic while adding real function. We both get what we wanted: storage, a comfy chair, and a small office area perfect for answering emails or writing posts.

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It only took a few hours and about $200 to transform this previously useless space into a multi-purpose nook that works hard for us at the beach house.

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