30 April 2026

Project Completion - Barnhill Place, Dalkey, Co. Dublin

Project completed and handed over at this residential site at Barnhill Place, Dalkey, Co. Dublin. Barrett Mahony Consulting Engineers have delivered civil and structural engineering consultancy services to Adelphi Real Estate Ltd for Barnhill Place, Dalkey a high-quality residential development integrating apartments and houses. Our design focused on efficient site infrastructure, robust structural solutions, and sustainable drainage, supporting high-performance, energy-efficient homes while responding sensitively to the coastal setting and complex ground conditions.

The overall works included:

• Kingpost retaining wall system
• Significant rock excavation
• Undercroft basement parking
• Construction of residential apartment block over transfer slab incorporating 23 no. apartments
• Construction of 13 Houses
• All civil works associated with apartment blocks and houses

Client: Adelphi Real Estate Limited
Architect: McCrossan O'Rourke Manning
Mechanical & Electrical: McElligott Consulting Engineers Ltd. 
Fire Consultant: Project Fire Protection

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