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
3storm overflows within 2 km
253hours of spills in 2025 between them (typical neighbourhood: about 36)
21spill events counted
Thames Water
Guildford Stwinto Wey9 spills, 133 hours in 2025
950 m away
Thames Water
Swsinto Trib Of Blackwater12 spills, 120 hours in 2025
1.4 km away
Thames Water
Cso At Markenfield Roadinto River Wey0 spills, 0 hours in 2025
Permission for 471 homesLand bounded by the Friary Centre Bus Station, North Street, Leapale Road, Guildford (North Street redevelopment) (full planning permission)
Jan 2023 1.7 km away
Planning permission
Permission for 19 homesSafeguard Bus Depot and 7 Ridgemount, Guildford, GU2 7TH (full planning permission)
Mar 2021 1.8 km away
New-home postcodes with fewer than 5 homes are counted above but not listed. 16 postcodes nearby had new homes completed in the last two years.
Landfill gas
Albury Landfill Site ExtensionPlanning application in · 330 kW
Jul 2022 6.7 km away
Battery storage
Electricty Sub Station, Wilders Close - Micro Energy StorageApproved, not yet built · 200 kW
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
A3 J A320 Leave S, GuildfordHighway repair and maintenance works · SURREY COUNTY COUNCIL · Lane closure
Nov 2026 to Nov 2026 550 m away
Minor
Stoke Road, GuildfordHighway repair and maintenance works · SURREY COUNTY COUNCIL · Two-way signals
Nov 2026 to Nov 2026 650 m away
Minor
Slyfield Green, GuildfordUtility repair and maintenance works · THAMES WATER · Give and take
Oct 2026 to Oct 2026 850 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Airports · Gatwick Airport
decided Sept 2025 29.5 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.