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).
David Lloyd Leisure Club, Hartspring Lane - Solar PanelsApproved, not yet built · 280 kW
Sept 2025 2.2 km away
Rooftop solar
Centennial Park, Centennial Avenue - Solar PanelsApproved, not yet built · 170 kW
Feb 2025 3.4 km away
Rooftop solar
Tesco Stores Limited, Lower High Street - Solar PanelsApproved, not yet built · 390 kW
Jan 2025 4.1 km away
Rooftop solar
Kingsway North Orbital Road - Solar ArrayApproved, not yet built · 180 kW
Mar 2022 4.9 km away
Rooftop solar
Unit 2, York Crescent - Solar PanelsApproved, not yet built · 220 kW
Nov 2022 5.5 km away
Rooftop solar
Sainsburys Supermarkets - Solar PanelsApproved, not yet built · 600 kW
Apr 2026 6.5 km away
Rooftop solar
Blanche Lane, South Mimms - Solar PanelsBeing built · 610 kW
Aug 2023 6.9 km away
Road and street works within 1 km
1 permitted works running now or planned, 1 of them major.
Major, planned
M1 From M1 Slip 3 Lanes To A405 M1 J6 Roundabout S, Three RiversHighway repair and maintenance works · NATIONAL HIGHWAYS · Road closure
Nov 2026 to Nov 2026 750 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Major infrastructure projects within 30 km
Pre-application
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).
Slough Multifuel Extension ProjectGenerating Stations · Land at 342 Edinburgh Avenue, Slough Trading Estate, Slough, Berkshire, SL1 4TU.
decided Nov 2023 25.9 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.