Mark O'Brien

Mark O'Brien


Diploma in Valuation and Estate Agency, Dublin DIT

Professional Associations

Member of the Society of Chartered Surveyors,
Member of the Royal Institution of Chartered Surveyors.


Mark O’Brien has over 30 years’ experience in the Commercial Property Industry with over 25 years as a Chartered Surveyor.

The type of Property Development projects covered in that period include site acquisition, feasibility stage input overseeing multiple planning applications – commercial, residential and mixed use,  Design Team Management, Client Representative Development and Project Management and Asset Management.

The wide range of projects covered include;

Central Park  - Joint Development Managers (12 years)

Various Residential and commercial sites including Malahide, Clontarf, Stillorgan, Dalkey and Sandyford  - Planning stage design team management

Q House, Furze Road, Sandyford – 100,000sq.ft offices -Development management – client role 

Office buildings at 47-49 St. Stephens Green, 40 Molesworth Street, ,2-4 Merrion Row ,7 Hanover Quay, Block 2 & 3 Harcourt Centre, 6 Georges Dock ,  8-11 Lower Pembroke Street- Client representative and development management of various office redevelopments /building upgrades

Tallaght Cross West – Asset Management 510 apartments / 250,000 sq.ft commercial and Park & Ride – on behalf of Deloitte.