Narada Purana (Jyotisha Selections) · by Vyasa
Chapter 9 · Vastu, Griha Pravesha
वास्तु गृहप्रवेशश्च
माघफाल्गुनवैशाखज्येष्ठमासेषु शोभनम् ।प्रवेशो मध्यमो ज्ञेयः सौम्यकार्तिकमासयोः ॥ ७१४ ॥
In the full Narada Purana (Purva Bhaga) this is chapter 56, verse 714.
Entering a new house is good in the months of Magha, Phalguna, Vaishakha and Jyeshtha. It is middling in Saumya and Kartika.
Simple meaning: Moving in is good in Magha, Phalguna, Vaishakha and Jyeshtha, and middling in Margashirsha and Kartika.
शशीज्यांतेषु वरुणत्वाष्ट्रमित्रस्थिरोडुषु ।
Enter under Mrigashira, Pushya, Revati, Shatabhisha, Chitra, Anuradha or a fixed star, with Jupiter and Venus visible.
व्यर्कारवारे तिथिषु रिक्तामावर्जितेषु च ।
Move in on any day but Sunday or Tuesday, and avoid empty days and the new moon.
चंद्रताराबलोपेते पूर्वाह्णे शोभने दिने ।
Move in on a good morning, with the Moon and star strong, a fixed rising sign and a clean 8th house.