Duplex (G+1) house plans
A duplex (G+1) house puts the hall, kitchen, dining and pooja on the ground floor and the bedrooms upstairs, so a smaller plot holds a bigger home. Below are 20 free G+1 plans for 15×40, 15×50, 30×40, 30×50 and 40×60 plots in every facing, with both floors drawn, the staircase placed for Vastu and every room size listed.
15×40 2BHK duplex (G+1) house plans
15×50 2BHK duplex (G+1) house plans
30×40 3BHK duplex (G+1) house plans
30×50 3BHK duplex (G+1) house plans
40×60 3BHK duplex (G+1) house plans
Questions about Duplex (G+1) house plans
What is a G+1 duplex house?
A house of two floors: the ground floor plus one floor above, joined by an internal staircase, used by one family.
Where should the staircase go in a duplex?
Vastu prefers the south, west or south-west of the house, climbing clockwise. Keep it out of the north-east and away from the centre of the house.
Which rooms go upstairs in an Indian duplex?
Usually the master bedroom and the other bedrooms with their toilets, often with a family lounge and a balcony. One bedroom often stays downstairs for elders.
Can I change one of these plans?
Yes. Open any plan in VARAIPADAM to change the plot size, facing or rooms. It draws five new layouts, and you can move rooms, view the house in 3D and download PDF, DXF and IFC files free.
Helpful guides
- Plot size converter: sq ft, sq yards, cents, guntas
- Setbacks for a house in India
- Plot size for a 1BHK to 4BHK house
- Standard room sizes
- G+1 duplex: what goes on each floor
- Passages and circulation
House plans by plot size
- 20×25 house plans
- 20×30 house plans
- 15×40 house plans
- 25×30 house plans
- 15×50 house plans
- 20×40 house plans
- 30×30 house plans
- 20×50 house plans
- 25×40 house plans
- 30×40 house plans
- 25×50 house plans
- 30×50 house plans
- 40×40 house plans
- 35×50 house plans
- 30×60 house plans
- 40×60 house plans
House plans by type and area
- 1BHK house plans
- 2BHK house plans
- 3BHK house plans
- 4BHK house plans
- Vastu house plans
- 500 sq ft house plans
- 600 sq ft house plans
- 750 sq ft house plans
- 800 sq ft house plans
- 1,000 sq ft house plans
- 1,200 sq ft house plans
- 1,500 sq ft house plans
- 2,400 sq ft house plans
House plans by facing
These are concept designs for planning and discussion, not construction drawings. Before building, have a licensed architect or engineer check the design, design the structure and prepare drawings for approval under your local rules. Vastu guidance here is general and traditional.



















