Mufti Rashid Ahmad al-Ludhyanwi (Allah have mercy on him) said,
—————-it is more meritorious and rewarding to perform nafl salat (supererogatory prayers) and recitation of Holy Quran (tilawah) at home.
In fact, there is even more reward to perform these acts of worship at home than in the Masjid Haram (Makkah Mukarramah) and in the Masjid Nabawi (upon him blessings and peace).
In this regard, it is stated in a hadith from Zayd bin Thabit (may Allah be pleased with him) that the Prophet (upon him blessings and peace) said, ‘The (nafl) salat of a person in his home is more rewarding than his salat in my (this) masjid, except the obligatory prayers.’” (Abu Dawud)
Gathering in the Masjids on Auspicious Nights (A Hanafi Viewpoint)