The majority of the town as we know it today was laid out in 1849 by the Mostyn family, who leased most of the plots for development and influenced the building design and uses of land.
Generations of the Mostyn family have been instrumental in preserving the rich heritage of Llandudno and promoting the development and economic prosperity of the area.
Tom Mostyn was the husband of Lady Henrietta Augusta Lloyd Mostyn and tragically died young.