Late 18th century, with 19th century additions. 2-storey, asymmetrical pair of houses; 1 Penkiln Terrace to S, Jacksholm to N. Painted rubble. Painted margins to Jacksholm. Roof piended to S, gabled to N.
1 PENKILN TERRACE, TO LEFT: lower jerkin-headed bay (later 19th century) advanced to left; diamond-paned timber oriel window with half-piend leaded roof at 1st floor and window at ground floor to E; window to right at ground floor and dormerheaded window at 1st floor to N; rendered lean-to adjoined to S. 2 windows at ground and 1st floors to right. Carport in re-entrant angle formed by advanced bay.
Rendered gabled porch with corrugated iron roof between and serving the two houses; modern door (1 Penkiln Terrace) to S, panelled door (Jacksholm) to N; 2-light window to E.
JACKSHOLM, TO RIGHT: 2 windows at ground and 1st floors; left window at 1st floor out-of-line to left.
S ELEVATION: window at centre at ground floor, 2 windows at 1st floor. Rendered lean-to adjoined to right and to bay advanced to E; window to S and E. Adjoined to No 2 Penkiln Terrace to left.
N ELEVATION: blank.
W ELEVATION: 2 windows at 1st floor (1 Penkiln Terrace). Brick additions at ground floor. No 2 Penkiln Terrace adjoined transversely to right.
Largely plate glass glazing in sash and case windows, modern glazing in enlarged windows at 1st floor of Jacksholm. Brick gablehead stack to N, rubble and brick ridge stack to S. Small grey slates.