चतुर्थांश Caturthāṁśa

Each sign yields four parts of 7°30′, assigned to the sign and its 4th, 7th and 10th; the chart of bhagya and dwelling.

— Brihat Parashara Hora Shastra ṣoḍaśavarga adhyāya

Division: 4 × 7°30′. Read with the 4th house, its lord and Mars (land) for property matters; a strong 4th lord in D4 supports acquisition combinations found in the rashi chart.