Griha Pravesh is an auspicious ceremony performed when entering a new home to invite peace, positivity, and prosperity. Conducted on a favorable muhurat, this puja purifies the house, removes negative energies, and ensures harmony. It includes Gau Puja, Ganapathi Puja, Vaastu Puja, and Homa to cleanse the space and attract divine blessings. This ritual safeguards the home and its occupants, fostering happiness and success.