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
2storm overflows within 2 km
120hours of spills in 2025 between them (typical neighbourhood: about 36)
12spill events counted
Thames Water
Swsinto Trib Of Blackwater12 spills, 120 hours in 2025
700 m away
Thames Water
Cso At Markenfield Roadinto River Wey0 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 Onslow Village and University: +21% over five years (2020 → 2025).
Council tax list: 0 homes added in the neighbourhood since April 2024.
Population (GP registrations): -0.1% in two years.
Other independent special school, other independent special school
May 2023 1000 m away
Planning permission
Permission for 471 homesLand bounded by the Friary Centre Bus Station, North Street, Leapale Road, Guildford (North Street redevelopment) (full planning permission)
Jan 2023 450 m away
Planning permission
Permission for 19 homesSafeguard Bus Depot and 7 Ridgemount, Guildford, GU2 7TH (full planning permission)
Mar 2021 400 m away
New-home postcodes with fewer than 5 homes are counted above but not listed. 21 postcodes nearby had new homes completed in the last two years.
Landfill gas
Albury Landfill Site ExtensionPlanning application in · 330 kW
Jul 2022 6.5 km away
Rooftop solar
David Lloyd Leisure, Westfield Avenue - Solar PanelsApproved, not yet built