12 The Cleave Harpenden Hertfordshire AL5 5SJReference5/2025/1976Local authoritySt AlbansAddress12 The Cleave Harpenden Hertfordshire AL5 5SJProposalChange of use of amenity land (the grass verge to the side of the property) to residential curtilage with new garden wall and fence to side at 12 The Cleave Harpenden Hertfordshire AL5 5SJStatusRefusedDecision date2026-03-04Validated2025-10-27More planning applications in St Albans