Morris Castle was built about 1775 by
Robert Morris to house his workers. It was possibly the first block of workers flats
in the modem world.
The "castle" was built around a
central courtyard with a massive tower of .four floors at each corner. The towers were
linked by three storey blocks, and the whole was crowned with a mock battlement. Evidence
suggests that each familys flat would have comprised one floor of a tower together
with all or part of an adjacent wing except on the top floors of the towers. An early 19th
century account states that there were 40 families housed in the building, but 20 may be
more likely considering the layout, available floor area, and the size of contemporary
workers houses.
What survives are the end walls of the
north-east and north-west towers, the rest having been destroyed by quarrying in the late
19th century, and a partial collapse after a storm in the early 1990s. The remaining walls
stand to their original height and it is possible to pick out the outline of the mock
battlements of black slag and fragments of the lead flashing which helped waterproof the
flat roofs. On each floor a fireplace survives with its own flue, rising through the
battlements. Many window openings can be seen, edged in original brickwork which contrasts
with the slag blocks and native sandstone used elsewhere. Several doorways edged in brick
and slag leading from the towers to the linking blocks can also be seen, as can the
sockets for the floor beams and joists and the imprint of partitions and staircases in the
internal wall plaster. On the outside faces can be seen prominent string courses of slag
blocks, included for architectural effect and also to throw off rain-water washing down
the broad expanses of stonework.
The apparently isolated position of Morris
Castle is misleading. At the time it was built there were very many cottages up here on
the Graig, convenient to the many coal levels, while most of the adjacent valley
settlements of Landore, Brynhyfryd and Plasmarl were still open fields.