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
14hours of spills in 2025 between them (typical neighbourhood: about 36)
6spill events counted
Thames Water
Manor Drive Storm Tanksinto Hogsmill4 spills, 13 hours in 2025
2.0 km away
Thames Water
Epsom Storm Tanksinto Green Lanes Stream2 spills, 2 hours in 2025
Richard Doll Building, Cotswold Road - Solar panelsApproved, not yet built · 460 kW
Jan 2024 5.4 km away
Rooftop solar
St Anthonys Hospital, London Road - Solar PanelsApproved, not yet built · 240 kW
Jun 2024 5.6 km away
Running nearest: London’s Queen Elizabeth II reservoir (solar farm, 5.9 km); Beddington EfW (energy from waste, 9.7 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 Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Standard
Pound Lane, EpsomUtility repair and maintenance works · SOUTHERN GAS NETWORKS PLC · Multi-way signals
Dec 2026 to Dec 2026 300 m away
Standard
Waterloo Road, EpsomUtility asset works · Mua Gas Limited · No carriageway incursion
Nov 2026 to Nov 2026 750 m away
Standard
East Street, EpsomUtility repair and maintenance works · SOUTHERN GAS NETWORKS PLC · Multi-way signals
Oct 2026 to Nov 2026 1000 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Other Pipe-lines · Between Belvedere, Bexley and Pimlico, Westminster
application due March 2028 24.8 km away
Decided
Silvertown TunnelHighways · The new road tunnel will pass under the River Thames between Silvertown and North Greenwich
decided May 2018 26.5 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.