IKEA Kitchen Islands: Planning, Clearances, and Installation Done Right
Building a Kitchen Island from IKEA Cabinets
IKEA does not sell a "kitchen island" as a single product for its kitchen line - islands are built from standard SEKTION base cabinets arranged back-to-back or side-by-side, wrapped in cover panels, and topped with a countertop. Done well, the result looks fully custom. Here is how we plan and build them across New York and New Jersey, and what to check before you commit floor space.
First Question: Does Your Kitchen Have Room?
Islands fail in the planning stage more than the installation stage. The non-negotiable numbers:
- 36 inches minimum aisle on every working side of the island - 42 inches where two people cook, and 48 inches on the dishwasher or oven side so doors open with someone standing there.
- Minimum island size - a useful island starts around 24 by 48 inches (two 24 inch cabinets back to back). Smaller than that, a rolling cart serves you better.
- Landing zones - keep 15 inches of counter beside any island cooktop or sink.
As a rule of thumb, an island needs a kitchen at least 12 feet wide in the island's direction. Most galley kitchens in Manhattan apartments cannot fit one - a peninsula (an island attached at one end) often can, and uses the same SEKTION construction. Our small apartment guide covers the compact alternatives.
How a SEKTION Island Is Actually Built
- A platform or cleat base is anchored to the floor - cabinets must not rely on their adjustable legs alone; a freestanding island moves, and moving islands crack countertop seams.
- Base cabinets are joined back-to-back or in a row - drawers facing the working aisle, doors or panels facing the seating side.
- Cover panels wrap every exposed face - back, sides, and any seating overhang support, matched to your fronts.
- The countertop goes on last - with overhang and supports if you are adding seating.
Anchoring deserves a note for renters and condo owners: proper anchoring penetrates the finished floor. In buildings where that is prohibited, we use weighted platform bases as a compromise - but a fully floating island with a stone top is something we advise against.
Seating: Overhang and Support Numbers
- 12 inches of overhang minimum for comfortable counter seating; 15 inches is better.
- Quartz and granite need support (steel brackets or a wood substructure) beyond a 10 to 12 inch unsupported overhang, depending on thickness.
- Butcher block is more forgiving and pairs naturally with SEKTION islands on a budget.
- Allow 24 inches of width per seat so elbows survive breakfast.
The Electrical Rule Most DIYers Miss
Under the electrical code adopted across New York and New Jersey, a kitchen island with a countertop generally requires electrical receptacles - which means running a circuit through the floor to the island. This is real electrical work:
- In a house with a basement below the kitchen, it is usually straightforward.
- In an apartment or condo on a slab, it means channeling the floor - a genuine project that needs building approval and a licensed electrician.
If floor electrical is impossible in your building, discuss a code-compliant plan with your electrician and installer before ordering cabinets. This single issue decides island feasibility in many NYC apartments - and it is exactly the kind of thing we flag in a free plan review.
What an Island Adds to the Budget
| Item | Typical Cost |
|---|---|
| 2 - 4 SEKTION base cabinets + fronts | $800 - $2,500 |
| Cover panels and trim | $200 - $600 |
| Island assembly, anchoring, paneling (labor) | $600 - $1,500 |
| Countertop (larger slab + waterfall option) | $800 - $3,500 |
| Electrical circuit to island | $500 - $1,500 |
A modest island adds roughly $3,000 to $9,000 to a project all-in. Waterfall countertop ends - the slab continuing vertically to the floor - are the most requested upgrade and add one to two slab cuts plus material. See our countertop options guide for material pricing.
Can you make a kitchen island out of IKEA cabinets?
Yes - this is the standard way IKEA kitchens get islands. Standard SEKTION base cabinets are anchored to a floor platform, joined together, wrapped in matching cover panels, and topped with a countertop. With drawers on the working side and a 12 to 15 inch seating overhang on the other, the result is indistinguishable from a custom island at a fraction of the price.
Does a kitchen island need an electrical outlet?
In nearly all cases yes. The electrical code in effect across New York and New Jersey requires receptacles serving island countertops, which means running a circuit under the floor. In houses this is routine; in apartments on concrete slabs it can be the deciding factor for whether an island is feasible, so resolve it before ordering cabinets.
How big does a kitchen need to be for an island?
Practically, the kitchen needs about 12 feet of width in the island's direction: 24 inches of island depth plus a 36 to 42 inch working aisle on each side, in addition to your existing counter runs. If that does not fit, a peninsula delivers most of the benefit using the same SEKTION cabinets with one end anchored to a wall or cabinet run.
Thinking About an Island?
Send us your IKEA plan - or just your room measurements - and we will tell you honestly whether an island fits, what the electrical path looks like in your building, and what it will cost installed. We build SEKTION islands across New York and New Jersey every month. Get a free island feasibility check.