One of the oldest and most impressive buildings still standing in Merthyr is Dowlais Stables.
In the early part of the Nineteenth Century, despite Merthyr being at the forefront of the industrial revolution, and indeed pioneering the first steam-powered locomotive in 1804, Dowlais (and all the other) Ironworks were reliant on horses and ponies to bear the brunt of the heavy haulage work. In July 1819, it is recorded, Michael Faraday the eminent scientist visited the Dowlais Works, and walked with Josiah John Guest to the hay fields near the Works where the hay made there was used to feed the 150 or so horses which the Dowlais Iron Company used.
The following year, Josiah John Guest had stables built to house the horses. The architect of the building is unknown, but it was (and still is) a striking building. The complex is of symmetrical design, in the form of a rectangular plan of ranges set round a (formerly railway-served) central yard. The façade has two-storeys with centre and end pavilions separating 9-bay ranges and there is a tall central arch, through which the railway passed, with a circular clock face. This façade is roughly 450 feet long, and the central block rises to over 50 feet, with the central arch being roughly 30 feet high. This is topped with a decorative wooden cupola.
It is said that when the stables was built, a number of contemporary newspaper cuttings, and several items of memorabilia were hidden behind one of the arch stones to be revealed “when the building falls down”.
The stables were well used; towards the end of the nineteenth century, the Dowlais Iron Company were employing “over a dozen blacksmiths, several stable lads and a score of other hands to tend the several hundred head of horses now owned by the Company and stabled in the very heart of Dowlais”.
As well as being used as for stabling horses, soldiers were stationed in the building for several years after the Merthyr Riots of 1831. Also, of course, Lady Charlotte Guest famously used the large first-floor rooms as a boys school until Dowlais Central Schools were opened in 1854-5.
The stables closed in the 1930’s and the complex became derelict; in the late 1970’s unauthorised demolition was started, but was brought to a halt. The site was subsequently bought by the Merthyr Tydfil Heritage Trust in 1981, and despite the façade partially collapsing in 1982, the building was eventually rebuilt as flats; the south east facade walls were also substantially rebuilt. Of the original structure, only the southeast range and Stables House on the north west range currently survive.