28 New House Park St Albans Hertfordshire AL1 1UQReference5/2026/0607Local authoritySt AlbansAddress28 New House Park St Albans Hertfordshire AL1 1UQProposalCertificate of Lawfulness (Proposed) - Enlargement, improvement and alteration of a dwellinghouse with a multi-storey rear extension and an addition to its roof at 28 New House Park St Albans Hertfordshire AL1 1UQStatusApprovedDecision date2026-05-20Validated2026-03-25More planning applications in St Albans