Thu 05 May 2004Extended family home in good suburbCastleknock: €1.1m: A large detached four-bedroom home located in a quiet cul-de-sac off the Castleknock Road is an ideal family home. Edel Morgan reportsNumber 21 Oak Lawn in Castleknock, Dublin 15 is a large four-bedroom detached family home that has been extended by its current owners.