In 1879, there was an auction of a property called The Dairy in the townland of the Grange of Mallusk (a.k.a. Molusk and variants) in the parish of Templepatrick, then owned by the renowned Arthur H. Pakenham. The property comprised a mansion house, offices and 14 outlying dwelling houses, with sitting tenants. In the event that no-one could buy the whole property outright, it was to be sold in lots.
Anyway, one of the lots was called Storm Hill, comprising a slated dwelling house, offices and 78 acres of land.
On a quick look at the following link, I couldn't find the exact house but I think I can get close. If you search for the Grange of Mallusk - you might have to play around a while - you can eventually zoom in on that townland (I recommend to a scale of 1:3000) and see The Dairy, Mount Pakenham Linen Works and HydePark very nearby. I imagine Storm Hill may be one of the houses in the vicinity.
http://www.placenamesni.org/placenamesniviewer/map.phtmlOn a modern map, the townland stretches west of Sandyknowes roundabout, one way to drive to it is to take the Hightown Road out of Glengormley.
Edited to add: Griffiths Valuation also shows the townland and you may prefer to use that, do a placename search for Molusk, Grange of, then look up the map for anyone there. Can't see any Moores there at that point though.