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).
22 planned, approved or being built and 7 running (103 MW between them). Those within 5 km are on the map above.
Solar farm
Salters Lane - Solar PanelsPlanning application in
Jul 2025 2.2 km away
Battery storage
Salters Lane - Solar PanelsPlanning application in
Jul 2025 2.2 km away
Solar farm
Salters Lane - Solar PanelsPlanning application in · 42 MW
Jul 2025 2.2 km away
Rooftop solar
David Lloyd Leisure Group - Solar PV SystemApproved, not yet built
Aug 2023 2.4 km away
Battery storage
Derehams Farm, Derehams Lane - Battery StoragePlanning application in · 126 MW
Nov 2023 2.4 km away
Rooftop solar
Beaconsfield Services, Windsor Road - Solar PanelsApproved, not yet built · 380 kW
Mar 2026 3.3 km away
Rooftop solar
Thomas Road, Wooburn Industrial Estate - Solar PanelsApproved, not yet built · 420 kW
Nov 2023 3.9 km away
Rooftop solar
Big Yellow Self Storage, London Road - Solar PanelsApproved, not yet built · 180 kW
Sept 2024 4.9 km away
Battery storage
Mop End Farm, Mop End Lane - Battery Energy StoragePlanning application in · 500 MW
Aug 2025 6.0 km away
Rooftop solar
Holmer Green Senior School - Solar PanelsApproved, not yet built · 180 kW
Sept 2024 6.7 km away
Rooftop solar
Road and street works within 1 km
1 permitted works running now or planned, 1 of them major.
Major, planned
Forty Green Road, Knotty GreenHighway improvement works · Buckinghamshire Council · Multi-way signals
May 2027 to Jun 2027 1000 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).
application due January 2027 5.2 km away
Decided
Slough Multifuel Extension ProjectGenerating Stations · Land at 342 Edinburgh Avenue, Slough Trading Estate, Slough, Berkshire, SL1 4TU.
Newlands Meadow, Eden - Solar PanelsApproved, not yet built · 150 kW
Aug 2022 6.8 km away
Rooftop solar
Eden Shopping Centre, Oxford Road - Solar PanelsApproved, not yet built · 630 kW
Sept 2023 6.8 km away
Running nearest: Derehams Farm, Derehams Lane - Battery Storage (battery storage, 2.4 km); Wapsey's Wood (landfill gas, 4.9 km); Wapsey's Wood II Landfill Site (landfill gas, 5.0 km); Wapsey's Wood III (landfill gas, 5.0 km); Springfield Farm (landfill gas, 7.7 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.
Dams and Reservoirs · From Mogden Sewage Treatment Works to the River Thames upstream of Teddington Weir
application due March 2027 27.8 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.