‘Grace Neill’s Bar’, 33 High Street, Donaghadee, Co. Down

Grace Neill's Bar is a two-storey public house located on High Street in Donaghadee. The building may date from 1611, making it a strong contender for Ireland's oldest continuously operating pub, though architectural evidence suggests substantial renovation or rebuilding in the early eighteenth century. The Guinness Book of Records credits it as the oldest pub in Ireland, and it is named after Grace Neill, a former owner who died in 1916 aged 98.

The front (northeast) facade is modest in scale. At ground level, a central recessed doorway contains recent but sympathetic timber-sheeted and glazed double doors with an outer wrought iron security gate. Flanking this are, to the left, a square fixed light window with Georgian panes and a timber-sheeted door; to the right, a sash window with Georgian panes and another timber-sheeted door. A timber sign board sits above the central doorway and the square window to its left. The lower half of the facade is finished in lined render with a moulded course following the line of the tops of the ground floor openings. The first floor contains five evenly spaced sliding sash windows, all with Georgian panes, set against rendered finishes.

The original rear facade has largely disappeared due to the addition of a large modern extension to the rear, though the line of the original rear wall and probably some of the original fabric remain incorporated into the bar layout. A small fixed light Georgian-paned opening on the northwest side of this wall may once have been a functional window. The roof is gabled with shaped fibre cement slates of probable early twentieth-century origin, and features a central rendered chimney stack.

While the building may contain early seventeenth-century fabric, the present facade and architectural details suggest early eighteenth-century construction or substantial remodelling. A pictorial map of Donaghadee probably dating to 1700 indicates the structure on this site was then single-storey, implying the roof was later raised and the facade remodelled, or the building was wholly rebuilt after that date. The building is recorded in valuation records of circa 1836 as one of "two houses under value"—below rateable value—suggesting the lowly status of the property at that time. Grace Neill herself may have been responsible for the present render to the front facade.

Local tradition claims the pub was visited by Tsar Peter the Great while travelling to study Irish shipbuilding techniques at Warrenpoint, a visit that would have occurred during his eighteen-month tour of western Europe in 1697–98, though no documentary evidence confirms this.

The recent addition of a large, modern airy extension to the rear has altered the character of the original structure, though the interior of the original section retains a quaint small-scale quality.