To the north-east of the main house at Waterstown, County Westmeath stand the remains of what was once a very substantial walled garden, running to at least four acres. Certainly one of the largest extant examples of this horticultural form dating from the mid-18th century – although now in a very poor condition – the garden consists of a series of four ascending terraces, the outer walls constructed of rubble limestone lined internally of brick, the latter material also used for the terrace walls. Some of these have curved, or corrugated, sections (thereby offering additional shelter to tender plants) while others have infilled arches. That same device also features in the main entrance to the site, which takes the form of a brick-faced triumphal arch (with Diocletian window inserted into the pediment) flanked by single-storey pavilions. If Waterstown was designed, as is generally the consensus, by Richard Castle then this walled garden must be attributed to him also; the entrance certainly displays just the right amount of eccentrically-used architectural motifs. Today the site is partially used as a farmyard but otherwise stands empty.
In 1825 Eyre Evans Crowe, a young Irish writer now largely forgotten, published his second novel, To-day in Ireland in which he described a country house given the fictional name of Plunketstown. The building is occupied by one Captain Plunket, whose father, the reader is informed, ‘like many of the grandsires, but few of the sires of the present generation, had been a man of taste and travel. The present mansion was of his building, and almost every tree on the estate was of his planting…Plunketstown Hill, which rose behind the mansion and screened it commodiously from a vast extent of bog which stretched for miles behind, was covered with one of those groves of many colours which in autumn wore the appearance of a hill-harlequin tricked out for Carnival. At its foot stood the mansion, at some distance from the lake, of which nevertheless it commanded a view, and to the brink of which its ample lawn extended. It was a solid square building of dark granite, richly ornamented, of almost perpendicular roof, and chimneys of enormous size. It exactly resembled one of the extreme wings, or pavillons, as they are called, of the Tuileries, the height of roof and chimney not perhaps so exaggerated; and had Plunketstown been ornamented with the jalousies of the Pavillon de Flore, the garret windows peeping out of the slates, the filthy funnel holes, and the conductors, the model had been complete. A huge flight of steps, descending like a waterfall, from a central point in the front towards the lawn, was an indispensable appendix; whilst a deep fosse, running quite around the house, attempted to attain the security of the ancient castle, without infringing upon the commodiousness of the modern mansion.’ The inspiration for Plunketstown, certainly for its location if not quite for its appearance, is said to have been Waterstown, County Westmeath.
Waterstown was built for the Handcock family, who had settled in Ireland in the first half of the 17th century and were granted large areas of land in Westmeath. In due course the main branch of the Handcocks became Barons Castlemaine, who lived at Moydrum Castle elsewhere in the county (see An Unforgettable Fire « The Irish Aesthete). But this particular line of the family came to own an estate on which stood a late 15th century castle built by the Dillons. This building most likely occupied the site of Waterstown since, as did the fictional Plunketstown, it offered superlative views across many miles of the surrounding countryside. Commissioned by Gustavus Handcock, the present house – or what remains of it – is believed to have been built in the 1740s and designed by Richard Castle. It was a very substantial property, of seven bays and three stories over basement, around which ran (again as at Plunketstown) a deep moat. Brick-built, Waterstown was faced, not with granite but limestone, and featured a hipped roof with two tall chimneystacks. On the south-facing garden front, it can be seen that the windows had rusticated surrounds, while a now-lost flight of steps led to a central Gibbsian doorcase. The house was originally two rooms deep, but the main front has long since disappeared, making the building unnaturally tall and thin, and exposing the remains of lugged plaster panelling and corner chimneys on the interior walls. Sections of a former kitchen yard survive on the east side (the main stable yard is located a short distance west of the house).
In 1725 Gustavus Handcock, later responsible for building Waterstown, married Elizabeth Temple, only child and heiress of the Reverend Robert Temple of nearby Mount Temple, also in County Westmeath. In accordance with her father’s will, the family duly assumed the additional surname of Temple, the couple’s grandson who inherited the estate in 1758 being known as Gustavus Robert Handcock Temple, thereby remembering both grandfathers. The next generation, Robert Handcock Temple, had only one child, a daughter called Isabella. In 1824 she married as his second wife the Hon William George Harris, who five years later would succeed his father as second Baron Harris of Seringapatam and Mysore, in the East Indies, and of Belmont, co. Kent (the first Lord Harris was a soldier who achieved particular success in India where he was involved in the defeat of Tipu Sultan following the Siege of Seringapatam in 1799). The eldest of their children, the Hon Reginal Harris, duly inherited the Waterstown estate, once more taking the additional surname of Temple. Dying unmarried in 1900, he in turn left the estate to his brother Arthur; following the latter’s death six years later, the property passed to his son, Arthur Reginald Harris-Temple, who would be the last of the family to live there. By this date, like many other Irish estates, the future of Waterstown had already begun to look uncertain, not least because expenditure exceeded income. In the early years of the 1920s the Harris-Temples did not have to fear hostility in the area (unlike their cousins at Moydrum Castle, which was destroyed by the IRA in 1921) but it seems likely that an insecure future inspired the decision in 1923 to sell Waterstown, both house and remaining lands, to Ireland’s Land Commission. Five years later the local county council considered buying the building for use as a sanatorium, but these plans never came to fruition and in late 1928 Waterstown was sold and soon after stripped of all fittings, the lead and slates removed from the roof and just a shell left. Since then, it has gradually fallen into the present state of ruin.