23 Kirkdale Road Harpenden Hertfordshire AL5 2PTReference5/2025/1650Local authoritySt AlbansAddress23 Kirkdale Road Harpenden Hertfordshire AL5 2PTProposalPart two storey side and rear extension, and part single storey side, front and rear extension with basement below two storey extension and external alterations to main dwelling at 23 Kirkdale Road Harpenden Hertfordshire AL5 2PTStatusRefusedDecision date2026-02-20Validated2025-09-05More planning applications in St Albans