Mosta Office Block For Rent Malta. The office block is situated in a prime area in Mosta with good passing trade and comprises of Ground floor, basement, level 1,2 & 3 each measuring circa 56sqm in open plan layout. Furthermore, the penthouse level measuring the internal space of circa 25sqm with a really nice terrace area. Bathrooms are also found on each floor as well as modern air-conditioning. Each floor is ideal for 5-8 desk spaces and can be rented out separately or all five floors together.