Custom Furniture of dining room: Using the Odd 30cm Well

Custom Furniture in the dining room can rescue the odd 30cm gap that sits between a column and the wall, a spot too narrow for a chair but too useful to waste. Built as a slim pull-out or a shallow cabinet, that well becomes storage you'd otherwise leave empty.

Finding the 30cm well

Many HDB 4-room (~90 sqm) and 5-room (~110 sqm) layouts leave a recess where a structural column or a service riser meets the wall. It's often 25 to 35 cm wide and goes unnoticed until you measure.

In the dining area, that gap usually sits at the room edge, near the kitchen pass or the side of a feature wall. A ready-made shelf is too deep, so the space stays blank year after year.

Measure it properly: width at top, middle, and bottom, plus the full height. Old flats can taper by a centimetre, and the cabinet should match the tightest point so it slides in.

What Custom Furniture to build into the gap

A 30cm well suits a pull-out pantry for sauces, napkins, and the rice you buy in bulk. On runners, the whole column slides out, so nothing hides at the back.

It also works as a narrow display or a mini bar with a few bottles and glasses behind a glass front. Or fit shallow drawers for table linen and placemats, the things that clutter the buffet.

This Custom Furniture move pays off because the space was free. You're not losing floor area; you're using a slice you already had. In a small flat, that's the kind of win that adds up.

Materials and rough cost

Plywood is the steady choice for a pull-out that sees daily tugs. It stays square on the runners and shrugs off the humidity near a kitchen. A laminate face keeps it clean.

MDF is cheaper and fine for a static display with a glass door, but skip it if the piece slides, since the edges take stress. Solid wood is overkill at this width and costs more than the space is worth.

On average, a 30cm pull-out column runs S$500 to S$1,400, the soft-close runners adding S$100 to S$200. Good runners matter here; cheap ones stick, and a stuck 30cm column is annoying every single day.

Timeline and the rules to note

From measuring to fitting, allow about 6 to 10 weeks. The workshop draws it to your exact gap, builds off-site, then installs in a short visit. Pair it with your dining carpentry to save a trip.

For HDB, the well is internal, so rules rarely apply. Just don't fix into a structural column or a concealed pipe. Mark your power and water points so the installer avoids them.

Condo MCST rules may need a renovation permit and limit work hours, with a fee. Some buildings also control delivery access, so confirm with the managing agent before the install date to avoid a delay.

Care and resale value

Wipe the runners every couple of months and keep them free of crumbs. Tighten the handle screws yearly, since a narrow column gets more tugs than a wide one.

At resale, a dining room with no dead gaps reads as well planned. Buyers in 2025 and 2026 look for storage that makes sense, and a used-to-be-empty well shows the home was thought through.

We found a 30cm gap beside our fridge cavity and turned it into a spice and oil pull-out. It's the most-used cabinet we own now. If you've got a thin blank strip in the dining area, measure it before you renovate around it.