What fits on a 30×40 plot
The plot is 1200 sq ft, but you build on less. Your municipal or development authority sets front, side and rear setbacks and a floor area ratio (FAR or FSI), and those decide the footprint. Check the approved layout plan for your site before you fall in love with a layout.
Within that footprint, a typical brief looks like this:
- Single floor: 2 bedrooms, a living room, kitchen with dining, 2 bathrooms and a small utility.
- Ground + 1: living, kitchen, dining and a parents' bedroom downstairs; 2 bedrooms and a family lounge upstairs.
- Ground + 2 or a rental floor: an independent unit on one floor, which changes where the staircase goes (see below).
The three decisions that shape a 30×40 layout
1. Where the staircase goes. An internal stair keeps the house as one home. An external stair (often along a side margin, where your bylaws allow it) lets you rent an upper floor with its own entry. Decide this first, because moving a stair later moves everything else.
2. Car parking. If a car must fit inside the plot, it usually takes the front of the ground floor. That pushes the living room back and needs to be planned with the entrance, not around it.
3. Light in the middle. On a 30-foot-wide plot hemmed in by neighbours, the centre of the house goes dark. A double-height space, a skylight over the stair or a small open-to-sky court keeps it bright and helps hot air escape.
30×40 layouts by facing
- East facing: entrance towards the north-east, living room at the front, kitchen in the south-east corner, master bedroom at the south-west rear. Morning sun reaches the front rooms; the back of the house takes the afternoon heat, so keep west windows small and shaded.
- North facing: the front gets steady, glare-free light all day. Living room and entrance towards the north-east, kitchen south-east, master bedroom south-west.
- West facing: the front façade takes the hardest afternoon sun. Deep sunshades, a verandah or a jaali screen on the west side matter more than any finish. Entrance usually in the north-west part of the front.
- South facing: perfectly workable. Entrance towards the south-east part of the front, master bedroom at the south-west, and generous shading on the south face.
More detail in our guides to east facing and north facing house plans.