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
16storm overflows within 2 km
1,302hours of spills in 2025 between them (typical neighbourhood: about 36)
350spill events counted
United Utilities
Bury Wastewater Treatment Worksinto River Irwell57 spills, 617 hours in 2025
1.0 km away
United Utilities
Bury Wastewater Treatment Worksinto River Irwell38 spills, 143 hours in 2025
650 m away
United Utilities
Church Street East 09003into Unnamed Trib Of River Irwell19 spills, 133 hours in 2025
2.0 km away
United Utilities
Buckley Wells Cso 091dginto River Irwell51 spills, 123 hours in 2025
1.5 km away
United Utilities
Parr Brook Csointo Parr Brook42 spills, 96 hours in 2025
1.8 km away
United Utilities
Sunny Bank Road Csointo Parr Brook Via Sws32 spills, 76 hours in 2025
1.3 km away
United Utilities
Pimhole Csointo Barn Brook49 spills, 71 hours in 2025
1.8 km away
United Utilities
Waterfold Lane Csointo River Roch30 spills, 14 hours in 2025
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).
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 30.0 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.
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 Redvales & Hollins: +37% over five years (2020 → 2025).
Council tax list: 0 homes added in the neighbourhood since April 2024.
Population (GP registrations): +0.2% in two years.