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
593hours of spills in 2025 between them (typical neighbourhood: about 36)
178spill events counted
United Utilities
Heywood (Botany Stw) Csointo River Roch35 spills, 241 hours in 2025
1.5 km away
United Utilities
Hooley Bridge Csointo The River Roch39 spills, 140 hours in 2025
1.4 km away
United Utilities
Peel Lane Cso No. 1into River Roch43 spills, 92 hours in 2025
1.3 km away
United Utilities
Peel Lane No 2 Csointo River Roch35 spills, 69 hours in 2025
1.1 km away
United Utilities
Middleton Rd Psinto Whittle Brook5 spills, 32 hours in 2025
1.8 km away
United Utilities
John Street Cso 35020into Millers Brook Via Sws20 spills, 18 hours in 2025
900 m away
United Utilities
Middleton Road Csointo Whittle Brook Via Sws1 spills, 0 hours in 2025
Calderdale Energy ParkGenerating Stations · Walshaw Moor, on either side of the three Walshaw Dean Reservoirs in the Metropolitan Borough of Calderdale, West Yorkshire.
application due November 2026 26.3 km away
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 Heywood Town: +54% over five years (2020 → 2025).
Council tax list: 0 homes added in the neighbourhood since April 2024.
Population (GP registrations): -0.4% in two years.