80 Charlotte Street is an award-winning mixed use development in Fitzrovia, London. It comprises over 320,00ft2 of office space, 55 apartments, a cafe and restaurant. There are various façades used in the development with a number of new brick elevations.

Maysa Construction were building two 'Head Houses' to provide an aethestically pleasing cover to mechanical engineering and ventillation equipment required above large ventilation shafts, built above the northern line extension.