Steeped in history & character, the Mansion House has been modernised with audio & lighting technology. Situated on Dawson Street in the heart of Dublin's City Centre, the Mansion House offers convenience and style within walking distance of Dublin’s busy social scene & city centre amenities. When you enter the Round Room and look up to the spectacular star enchanted ceiling – a gift of Fiber Optic lighting, you will quickly realise that the sky is your limit for how spectacular your event can be when you choose the Round Room.