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
10storm overflows within 2 km
3,139hours of spills in 2025 between them (typical neighbourhood: about 36)
365spill events counted
Yorkshire Water
Longlands Road Csointo River Holme57 spills, 1,088 hours in 2025
1.8 km away
Yorkshire Water
Neiley No. 2 Stwinto River Holme55 spills, 736 hours in 2025
850 m away
Yorkshire Water
Thirstin Road No2 Csointo Tributary Of Mag Brook60 spills, 450 hours in 2025
900 m away
Yorkshire Water
Queens Square Csointo River Holme62 spills, 365 hours in 2025
1.4 km away
Yorkshire Water
Honley Huddersfield Road No 2into River Holme58 spills, 305 hours in 2025
1.3 km away
Yorkshire Water
Corn Mill No 2 Csointo River Holme35 spills, 154 hours in 2025
800 m away
Yorkshire Water
Brockholes Lane Csointo Culv Trib Of River Holme9 spills, 30 hours in 2025
1.4 km away
Yorkshire Water
Honley Newtown No 2 Csointo River Holme18 spills, 9 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 28.4 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 Honley & Brockholes: +29% over five years (2020 → 2025).
Council tax list: 90 homes added in the neighbourhood since April 2024.
Population (GP registrations): +1.9% in two years.