3 Grenville Close, Cheshunt, Hertfordshire, EN8 8RPReference07/25/0893/LDPLocal authorityBroxbourneAddress3 Grenville Close, Cheshunt, Hertfordshire, EN8 8RPProposalCertificate of lawfulness for a proposed change of use from C3 (dwellinghouse) to C4 (house in multiple occupation) for up to six persons including single storey rear extension and a loft conversion with a rear dormer and 2no. roof lightsStatusApprovedDecision date2026-01-09Validated2025-10-28More planning applications in Broxbourne