The Ossulston Estate is a multi-storey council estate built by the London County Council on Chalton Street in Somers Town between 1927 and 1931. It was unusual at the time both in its inner-city location and in its modernist design, and all the original parts of the estate are now Grade II listed buildings.

Somers Town is an inner-city district in North West London. It has been strongly influenced by the three mainline north London railway termini: Euston (1838), St Pancras (1868) and King's Cross (1852), together with the Midland Railway Somers Town Goods Depot (1887) next to St Pancras, where the British Library now stands. It was named after Charles Cocks, 1st Baron Somers (1725–1806). The area was originally granted by William III to John Somers (1651–1716), Lord Chancellor and Baron Somers of Evesham.