Indeed, the second half of the 19th century had seen a dramatic increase in the number of people living in the town of Cardiff, as seen in the table below, and it seemed that every available spare plot of land had been utilised within the central and inner areas to build either a house or a new business.
The Growth of the Population of Cardiff 1841-1911 1841 11,442 1851 20,258 1861 41,422 1871 56,911 1881 82,761 1891 128,915 1901 164,333 1911 182,000
The second reason behind a move out was simply that many of the families moving to Llanishen were seeking a larger home, as their families, and status, rose. Many of the parents had originally moved to Cardiff, before meeting their partner, and a move out to the suburbs was a sign of their rising affluence and need for a larger house, as they were now parents of a growing family.
A third factor was the nature of the environment in the inner areas. There had been outbreaks of disease in the town as a result of the toilet and sanitary facilities being unable to cope with the rise in population. In addition, the water supply had become polluted by the overflowing cesspits and sewers, and between 1849 and 1854, there had been several outbreaks of cholera. Add to this, the smoke and noise from the docks (see below) and factories, and it was clear that Cardiff had a rather unpleasant residential environment, especially for those who could afford to choose where they lived. The next page looks at the reasons for why they chose Llanishen.