In the early 19th century, Clontarf had become a holiday resort for the citizens of Dublin, who came out from the city to enjoy bathing in the sea or in the hot and cold seawater baths erected by Mr. Brierly. A horse omnibus service from the city was started and Clontarf became a fashionable place to live - Samuel Lewis lists twenty-seven major houses, apart from Clontarf Castle, in which resided wealthy and important gentry. The Confirmation list for 1824 includes four titled ladies – Lady Charlemont, Lady Caroline Clements, Lady Maria Caulfield and Lady Emily Caulfield.