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
1storm overflows within 2 km
5hours of spills in 2025 between them (typical neighbourhood: about 36)
2spill events counted
Thames Water
Commonsideinto Bookham Brook2 spills, 5 hours in 2025
Heathrow WestAirports · Heathrow Airport and land to the north-west and west of Heathrow Airport
application due November 2027 23.1 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 Bookham North: +18% over five years (2020 → 2025).
Council tax list: 20 homes added in the neighbourhood since April 2024.
Population (GP registrations): -1.1% in two years.
Big Yellow Byfleet, Oyster Lane - Solar PanelsApproved, not yet built · 180 kW
Oct 2025 9.5 km away
Rooftop solar
University For The Creative Arts, Ashley Road - Solar PV PanelsApproved, not yet built
Sept 2023 9.7 km away
Running nearest: Cobham Motorway Service Area - Solar Photovoltaics (rooftop solar, 2.4 km); Dorking Battery Energy Storage System (battery storage, 6.6 km).
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.