Fellside is a suburb of Johannesburg, South Africa.

It is a small suburb located north-east of the city centre with Orange Grove to its north, south and east, with Houghton Estate to its west.

It is located in Region E of the City of Johannesburg Metropolitan Municipality.

[2]: 163  No houses were built before 1910 and the suburb's name possibly originates from the African City Properties Trust's founder, Sir Arthur Fell.

[4]: 281  Unity Street is lined with mature plane trees.