Flanked by CFA and E6, is located at the edge of RH. It houses 25 single rooms, 21 double rooms and 5 single double rooms. Its location makes it one of the quieter blocks in RH. Occasionally, residents would play badminton in the quadrangle, taking full advantage of the serenity of its locale.
Both block 3 and 3A are interconnected, housing altogether 72 single rooms, 26 double rooms and 7 single double rooms. Situated next to the communal hall, residents of block 3 could never miss out on the fun and action going on in the communal hall.