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
2storm overflows within 2 km
553hours of spills in 2025 between them (typical neighbourhood: about 36)
47spill events counted
Thames Water
Ripley Wastewater Treatment Worksinto River Wey/Ockham Mill Stream37 spills, 428 hours in 2025
800 m away
Thames Water
Woking Wastewater Treatment Worksinto River Wey10 spills, 125 hours in 2025
Electricty Sub Station, Wilders Close - Micro Energy StorageApproved, not yet built · 200 kW
Apr 2026 5.9 km away
Rooftop solar
Mclaren Technology Centre, Chertsey Road - Solar PanelsApproved, not yet built · 3 MW
Nov 2025 6.1 km away
Running nearest: Cobham Motorway Service Area - Solar Photovoltaics (rooftop solar, 6.2 km); Albury Landfill (landfill gas, 8.4 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 Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.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 · M4 Motorway from Junction 3 in Borough of Hounslow, London to Junction 12 in West Berkshire
decided Sept 2016 27.5 km away
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.