The workhorse of the Accra rental market. Chamber is the bedroom, hall is the living room.
Whether it has its own bathroom and kitchen depends on whether it is self-contained — and that word is the one that matters in a listing. “Chamber and hall self-contained” is a distinct and common category, and it costs meaningfully more than one where you share.
The step below is a single room, with shared facilities in a compound house. The step above is a self-contained one-bedroom or larger.