No 1 Rock Houses, including area railings

End-terrace house, a pair with No 2 to a unified design. Painted stuccoed front of 3 storeys and basement, 2 bays divided by 3 Ionic pilasters rising from band over ground floor and carrying heavily moulded entablature with pulvinated frieze, cornice and parapet. One-window range and inner doorway to each house, 12-pane hornless sashes, ground floor windows not aligned to the windows of the upper floors. Broad flight of 3 stone steps up to paired central Ionic doorcases with recessed 6-panel doors with overlights. Cast-iron boot scrapers set into stone. Slate steps to basements: No 1 has C20 horned 9-paned sash and C20 door beneath bridge to front door. Right end wall of No 1 is slate-hung and has 4-paned horned sashes aligned on 1st and 2nd floor left, also a very tall stair window of 32 panes, 2 panes wide. This is partly obscured by a 1st floor link to No 4 Rock Terrace, also slate-hung. Area railings similar to those before Lexden Terrace to either side of steps with gates to outer ends to basement steps. Rear seaward side is slate-hung with parapet, 2 2-storey canted bay windows with 2-4-2-pane sashes, and 2 2nd floor pairs of 4-pane sashes. 2 dormers behind parapet.