Read your plan with North at the top. The altar settles in the North-East, the quietest zone of the home. The lamp, the fire element, sits towards the South-East of the space. Keep low storage to the South or West.
With North at the top of your plan, locate the North-East corner.
Place the altar there, with idols facing West or East.
Keep the deepam towards the South-East, the natural zone for fire.
Low cabinets to the South or West keep the corner calm and clear.
Few homes have a perfect plan, and that is alright. Vastu is about balance, not anxiety. Here is how we ease the situations that come up most often, with placement, colour and light rather than demolition.
If a dedicated North-East room is not possible, create a pooja corner in the North-East of the living area, raised off the floor and kept clutter-free. It works beautifully.
Add a solid back panel, shift the unit a little off the shared wall, and keep the bathroom door closed. A small threshold or lamp shelf restores the calm.
Lean on light, serene tones: white, cream, soft yellow and sandalwood hues keep the corner peaceful. Save bright reds for festival accents.
Soft daylight from the East and a warm lamp in the evening keep the space alive. A quiet, ventilated corner matters more than any single rule.
Treat Vastu as one input alongside how your family actually prays. A pooja space that is clean, quiet and used daily is already doing most of the good.
The same practical approach, room by room. Pick where you want to go next.