The present architecture of the square is due to Sir Charles Barry and was completed in 1845.

The house which can be seen today was made in 1851 by Sir Charles Barry, an architect.

His public works included a school at Dowlais, designed by Sir Charles Barry.

In 1833 Sir Charles Barry won the public competition to design a replacement.

Four of Sir Charles Barry's five sons followed in his career footsteps.

The pavilions and forecourt were added by Sir Charles Barry in 1843.

The house was extensively remodelled by Sir Charles Barry, between 1835 and 1838.

The remodelling was also the work of Sir Charles Barry.

There was remodelling of the building in the 1840s by Sir Charles Barry who also altered the gardens.

It was remodelled in 1843 by Sir Charles Barry.