St Lawrence O’Toole by Robert Bourke Architects - Open House Dublin 2025

St Lawrence O’Toole by Robert Bourke Architects

58 St Lawrence O'Toole Ave, Burrow, Portmarnock, Co. Dublin

Dates & Times

Sunday 19 October

Tours begin at 10:30AM, with last tour at 1:00PM

Tour every 30 minutes - Tour last 30 minutes

Tour type
  • Building Tour

A compact two-storey extension conceived for a growing family in Portmarnock. The new timber-framed structure reconfigures the house so that the kitchen and dining spaces extend into the large garden at the rear.

From the project’s earliest days, conversations with the clients revolved around the use of timber for its material honesty and low embodied carbon. The client, a graphic designer and self-taught joiner during the lockdown period, would ultimately build the new kitchen.

Structurally, the design employs a timber frame, with steel used sparingly to support a semi-circular bay that curves into the garden, inviting light and landscape into the new plan of the ground floor. Above, the pitched roof echoes the form of its neighbours, ensuring the extension feels at once distinct and rooted in place.
Wrapped entirely in charred timber, the cladding forms a continuous, tactile skin that brings boldness and warmth to its garden setting.

Meeting point: Outside of the house. 58 St Lawrence O’Toole Ave, Burrow, Portmarnock. Look out for Open House Dublin Volunteers who will manage queues and entry for the tours.

Pre-Book Only


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