This listing is very spacious, has a great view of the sea, and has an excellent pub downstairs. The kitchen, dining areas, and sitting room are well fitted out, which is to say one could easily cook a good dinner or breakfast, and there's a full bath as well as outdoor roof deck seating. In the evening the pub goes on until about 1 am at the latest but in the morning the only noise one will hear is the birds singing in the forest surrounding the pub.
Logistics: vehicle parking is right next to the pub - probably better to drive down to the pub rather than up from the bottom at Sandyford as the road is both steep and narrow below the pub, only admitting one-way traffic at a time in many spots.
Overall highly recommended for a relaxed weekend visit to the Dublin area.