"On the application of the owners, your Committee have named two new streets off Shankhill Road Woodvale Street and Enfield Street, ...". Northern Whig - Saturday 02 February 1889. The second historical OS Map indicates Enfield House just off the Crumilin Road. The surmise is that the Enfield streets take their name from Enfield House.
Enfield Crumlin Road is listed in the Directory of Belfast and Province of Ulster (1865-1866).