Nos. 17 & 19 Lon-y-dail

Nos. 17 and 19 Lon-y-dail are a pair of semi-detached houses, similar in style to Nos. 13-15. They are finished with roughcast render and feature a hipped slate roof with overhanging eaves supported by kneelers, along with brick ridge and side stacks. The houses have a symmetrical layout, with each unit being double-fronted. Each has a central projecting gabled bay, flanked by windows on either side. The windows are small pane sashes, with 16 panes on the sides and 12 panes in the middle, positioned above round-arched brick entrance doorways that have stepped imposts. The roofs on the sides extend lower, and there are filled-in porch recesses.