I've lived in Celbridge for just over a year - quite close to Beatty Park. It seems like a lovely estate, the houses appear big and well cared for. Celbridge in general is a nice town - we're happy to have moved there.
Would agree with Triona, nice area. really good solid houses - built 1970s. Know someone living behind that estate in Willowbrook which is tiny, very quiet and well kept. Walking distance to Tesco and village.