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
7storm overflows within 2 km
971hours of spills in 2025 between them (typical neighbourhood: about 36)
152spill events counted
Severn Trent Water
Kirk Hallam - Western Outfall Tank (Sso)into Nut Brook24 spills, 299 hours in 2025
550 m away
Severn Trent Water
Gallows Inn Combined Sewer Overflowinto River Erewash31 spills, 239 hours in 2025
1.2 km away
Severn Trent Water
Ilkeston - Potters Lock (Sso)into River Erewash19 spills, 168 hours in 2025
1.7 km away
Severn Trent Water
Erewash Sq Ilkeston Outlet 3 Csointo River Erewash29 spills, 165 hours in 2025
1.4 km away
Severn Trent Water
Ilkeston (Hallam Fields) Wwtwinto River Erewash29 spills, 96 hours in 2025
1.8 km away
Severn Trent Water
Manholesinto River Erewash16 spills, 4 hours in 2025
50 planned, approved or being built and 7 running (11 MW between them). Those within 5 km are on the map above.
Rooftop solar
Donaldson Timber, Hallam Fields Road - Solar PanelsApproved, not yet built · 240 kW
Mar 2025 900 m away
Rooftop solar
Crompton Road - Solar PanelsApproved, not yet built · 400 kW
May 2022 1000 m away
Battery storage
Old Power House - Battery Energy Storage UnitApproved, not yet built
Jul 2023 2.4 km away
Solar farm
Moto Hospitality, Trowell Services Area North - Solar Farm & BatteryPlanning application in · 16 MW
Feb 2025 2.5 km away
Battery storage
Moto Hospitality, Trowell Services Area North - Solar Farm & BatteryPlanning application in
Feb 2025 2.5 km away
Solar farm
Boyah Grange Solar Farm, Potato Pit Lane - Solar FarmPlanning application in · 35 MW
Aug 2025 3.2 km away
Solar farm
Pinnacle Storage Park, Dale Abbey - Solar PV PanelsBeing built · 1 MW
Jan 2023 3.5 km away
Rooftop solar
George Spencer Academy, Arthur Mee Road - Solar PanelsApproved, not yet built · 230 kW
Mar 2025 4.7 km away
Battery storage
Southfields Farm, Common Lane - Battery StorageApproved, not yet built · 130 MW
Aug 2024 4.9 km away
Rooftop solar
Hadden Court, Glaisdale Parkway - Roof Mounted Solar PanelsApproved, not yet built · 330 kW
Nov 20245.2 km away
Road and street works within 1 km
4 permitted works running now or planned, 1 of them major.
Major
Little Hallam Lane, IlkestonUtility repair and maintenance works · SEVERN TRENT WATER · Road closure
Oct 2026 to Oct 2026 750 m away
Standard
Eagle Road, IlkestonSection 50 · DERBYSHIRE COUNTY COUNCIL · Give and take
Oct 2026 to Oct 2026 400 m away
Standard
Stanton Road, IlkestonHighway improvement works · DERBYSHIRE COUNTY COUNCIL · Multi-way signals
Oct 2026 to Nov 2026 550 m away
Minor
Quarry Hill Road, IlkestonHighway repair and maintenance works · DERBYSHIRE COUNTY COUNCIL · Multi-way signals
Oct 2026 to Oct 2026 450 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
Chesterfield to WillingtonElectric Lines · Land between the Chesterfield Substation, south-east of Chesterfield and Willington Substation, east of Willington, Derbyshire.
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Generating Stations · The proposed development includes five development sites (Sites A-E) which are situated in the rural expanse between Derby, Uttoxeter and Ashbourne.
application due June 2027 20.1 km away
Pre-application
Weston Marsh to East LeicestershireElectric Lines · A new circa 60 kilometre 400kV overhead electricity transmission line which connects into the Weston Marsh substation infrastructure (to be constructed under the Grimsby to Walpole Project), in the Spalding region of Lincolnshire, and runs west to a new 400kV transmission substation (WMEL-B) near Wartnaby in Leicestershire, via a new 400kV transmission substation (WMEL-A) near Corby Glen in Lincolnshire.
The Project also includes reconductoring of approximately 66 kilometres of existing transmission infrastructure from the new WMEL-B substation, running south to the existing Grendon substation, east of Northampton.
application due March 2028 29.6 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.