Spotted when a home's energy certificate shows at least 15 m² (and 15%) more floor area than an earlier one. Only homes with two certificates show up, so the real number is higher. A busy street suggests extensions get permission here; check the council's planning register for the details.
Storm overflows within 2 km
No monitored sewer storm overflows within 2 km (England only).
Kimberly Clark Limited, Northfleet Mill - Solar Pv SystemApproved, not yet built · 440 kW
Nov 2023 4.2 km away
Hydrogen
Northfleet Mill, Crete Hall Road - Green Hydrogen ElectrolyserApproved, not yet built · 15 MW
Sept 2025 4.2 km away
Running nearest: Tilbury Docks (wind farm, 2.9 km); Tilbury LCY2 (rooftop solar, 3.3 km); London Distribution Park (battery storage, 3.3 km); Tilbury Green Power (biomass, 3.4 km); Port of Tilbury Green Hydrogen (hydrogen, 3.7 km).
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Highways · The new road tunnel will pass under the River Thames between Silvertown and North Greenwich
Planning Inspectorate list of nationally significant infrastructure projects (roads, railways, energy, water, waste), October 2026 (OGL). Each is placed at one point, usually the middle of the site; long schemes run well beyond it.