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800 sq ft house plans

800 sq ft (88.9 sq yards, 74.3 sq m or 1.84 cents) is the area of a 20×40 plot. Below are 4 free plans for it: 2BHK, each in east, north, west and south facing, with room sizes and a Vastu check of the pooja room, kitchen and master bedroom.

Plan your own plot free Updated 19 October 2026

20×40 2BHK house plans

Questions about 800 sq ft house plans

How big is 800 sq ft?

800 sq ft: 88.9 sq yards, 74.3 sq m, 1.84 cents or 0.73 guntas. As a plot that is 20×40 ft.

How many BHK fit in 800 sq ft?

Using the whole plot as the house, up to a 2BHK on one floor with compact rooms. Setbacks make the house smaller than the plot, so check your local rules.

Is the built-up area the same as the plot area?

No. Front, rear and side setbacks leave open strips around the house, so a single floor usually covers 60–75% of the plot. A G+1 duplex doubles the floor area on the same footprint.

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

House plans by plot size

House plans by type and area

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.