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
6storm overflows within 2 km
111hours of spills in 2025 between them (typical neighbourhood: about 36)
51spill events counted
United Utilities
Regent Road (Bolton) Csointo Bessy Brook Via Sws25 spills, 59 hours in 2025
1.2 km away
United Utilities
Chorley New Road Cso 071jsinto Trib Of Middle Brook12 spills, 20 hours in 2025
2.0 km away
United Utilities
Ladybridge Lane Csointo Middle Brook4 spills, 16 hours in 2025
1.8 km away
United Utilities
St Johns Rdinto Middle Brook2 spills, 10 hours in 2025
29 planned, approved or being built and 7 running (50 MW between them). Those within 5 km are on the map above.
Rooftop solar
Tesco Superstore, Mansell Way - Solar PanelsPlanning application in · 1 MW
Apr 2026 1.9 km away
Rooftop solar
Tesco, Mansell WayApproved, not yet built · 450 kW
Nov 2020 1.9 km away
Battery storage
Bramble Croft, Chew Moor Lane - Battery Energy StoragePlanning application in · 200 kW
Apr 2026 2.8 km away
Battery storage
Slack Lane, Westhoughton - Battery Energy Storage SystemApproved, not yet built · 45 MW
Dec 2024 2.9 km away
Rooftop solar
Westhoughton Community Leisure Centre - Solar Photovoltaic SystemApproved, not yet built · 180 kW
Sept 2021 3.9 km away
Battery storage
Ditchers FarmApproved, not yet built
Nov 2024 4.0 km away
Battery storage
Scot Lane - Micro Energy Storage SystemApproved, not yet built · 200 kW
Jan 2026 4.5 km away
Solar farm
Seddon Construction, Plodder Lane - Solar PanelsApproved, not yet built · 220 kW
May 2025 4.9 km away
Rooftop solar
Edbro, Lever Street - Solar PanelsApproved, not yet built · 2 MW
Jun 2023 5.2 km away
Rooftop solar
Vernacare, Folds Road - Solar PV arrayApproved, not yet built · 710 kW
Jan 2025 5.5 km away
Battery storage
Road and street works within 1 km
No road or street works with a permit running now or planned within 1 km (England; permits granted up to the end of September 2026).
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
Intermodal Logistics Park NorthRail Freight Interchanges · Site known as Intermodal Logistics Park North – land bounded by the M6 motorway (west), Winwick Lane (south and east) and Chat Moss railway line (north).
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.
Transport schemes within 20 km
None on our list yet. We're starting with recently opened and under-construction rail schemes.
The longer view
Like-for-like prices in Horwich East: +39% over five years (2020 → 2025).
Council tax list: 130 homes added in the neighbourhood since April 2024.
Population (GP registrations): +3.9% in two years.