10/06/2026
Downing or Dorset Street? This striking Georgian gable, blackened from centuries of pollution, has been revealed at the corner of Dorset Street and St. Mary’s Place North, beside the Black Church. Concealed for decades behind advertising boards, the intriguing, semi-abstracted façade is punctured with ‘blind opes’ framed by granite sills and flat arches.
This popular feature of late Georgian Dublin is not attributable to window tax and blocked up windows, as is often claimed. In fact, the design concept was well established even before window tax was introduced in Ireland, for a brief period, in 1799, lasting until 1822.
Rather, blind opes gave relief and architectural interest to gable walls where windows were deemed unnecessary. This was part of the wider classical tradition that inflected Dublin’s speculative building trade, borrowing from antiquity the concept of sculptural niches to relieve large expanses of wall. This was executed carefully, aligning with windows on other facades to give a full architectural effect. It seems that the motif was encouraged by the Wide Streets Commissioners (WSC) in its authorised developments from around 1790.
The second picture is a terrific 1984 capture of the same corner by photographer . It shows the missing top storey and captures the entire structure that stood on the site of the adjacent apartment building. It seems that both sides were originally one property, purpose-built as Georgian ‘apartments’ bisected by a staircase in the middle of the plan, with the largest rooms facing Dorset Street. This type of house was popular on busy corners where posh single houses were less desirable to locate.
Also attached are WSC maps, dated 1827, showing the grand plan that never quite materialised for St. Mary’s Place, intended as a formal avenue of houses leading to a crescent at the Black Church. The 1847 OS map still captures the latent potential with a large site remaining undeveloped on the north side.
Several much older houses still survive on Dorset Street, currently being worked on – some captured in an 1840s Fox Talbot photo. Not a single one is a Protected Structure, as with much of Dorset Street.