Protest banners outside prefabricated houses, Excalibur Estate, Catford, Lewisham, Greater London

Designed by the Selection Engineering Company Ltd, the Uni-Seco prefabricated bungalow was the third most common type of prefab built as part of the Temporary Housing Programme. Around 29,000 of them were built nationally. The Excalibur Estate was built between 1945 and 1946.

Historic England Archive DP021327