Vastu Shastra is an ancient Indian scripture that provides guidelines on how to build and design a space for prayer, or a pooja room Vastu. The pooja room as per Vastu should be located in the North-East direction according to the design, color, and materials prescribed in the scripture. This is because the North-East direction of the house is considered good and healthy for the pooja room Vastu. It's important to have a dedicated space for your pooja room in your home. If you can't have it in the northeast part of your home, the east or north direction will work as well. This space is where positive energy is focused in your home, so it's important to choose a location carefully.