The most auspicious and best mantra for new home is dedicated to Goddess Lakshmi and Bhagavan Vishnu. Below is the mantra for new home. The mantra should be chanted by person wishing to have a new home or starting to stay in a new home.
Om Lakshmi Vishnu Graham Deho Dehi Samarprayami
ॐ लक्ष्मी विष्णु ग्रैहम देहो देहि समर्पयामि
The mantra should be chanted sitting facing east at sunrise. The person should wear yellow color clothes. Meditate of Ganesha. Then bring into mind the image of Goddess Lakshmi and Bhagavan Vishnu. Light lamp using pure cow ghee. Keep yellow flowers and offer a yellow color sweet. Another offering to make is a yellow piece of cloth.
Chant the mantra 108 times.
The person chanting the mantra should plant Tulsi and Parijata tree and take care of them.
The person should also plant mango trees and banana plant in abandon places or in a place you own. The tree and plant should be taken care of till they can be on their own.