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
4storm overflows within 2 km
1,517hours of spills in 2025 between them (typical neighbourhood: about 36)
107spill events counted
United Utilities
Saddleworth Wwtwinto River Tame53 spills, 869 hours in 2025
850 m away
United Utilities
Greenfield Chew Valley Road Csointo River Tame Via Sws54 spills, 649 hours in 2025
800 m away
United Utilities
East Greenfield Csointo River Tame0 spills, 0 hours in 2025
850 m away
United Utilities
Manchester Road (Greenfield) Csointo River Tame0 spills, 0 hours in 2025
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 Greenfield & Uppermill: +37% over five years (2020 → 2025).
Council tax list: 10 homes added in the neighbourhood since April 2024.
Population (GP registrations): +0.3% in two years.