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
1storm overflows within 2 km
251hours of spills in 2025 between them (typical neighbourhood: about 36)
28spill events counted
Thames Water
Arborfield Wwtwinto Barkham Brook28 spills, 251 hours in 2025
SDC M40 CampusGenerating Stations · The site of the project is located in Buckinghamshire, England. It is approximately 2km to the west of Gerrards Cross, approximately 2.5km east of Beaconsfield and approximately 1.5km north of Hedgerley. The site comprises land immediately to the south of the A40 Oxford Road and immediately to the north of the M40 motorway. It has a history of landfill activities and is currently operated by Veolia for the landfilling of inert building waste (albeit the site no longer accepts any forms of waste).
application due January 2027 28.2 km away
Pre-application
Heathrow WestAirports · Heathrow Airport and land to the north-west and west of Heathrow Airport
Spencers Wood Solar Farm, Basingstoke Road - Solar Array
Approved, not yet built
Mar 2025 6.9 km away
Rooftop solar
Broadmoor Hospital, Lower Broadmoor Road - Solar Photovoltaic PanelsApproved, not yet built · 430 kW
Feb 2026 7.3 km away
Running nearest: Sheepbridge Court Farm (solar farm, 6.4 km); Green Park (wind farm, 8.3 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 Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Airports · To the north-west of the existing Heathrow Airport
application due December 2027 29.9 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.