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
1.8 km away
Thames Water
Swsinto Trib Of Blackwater12 spills, 120 hours in 2025
1.0 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 650 m away
Planning permission
Permission for 19 homesSafeguard Bus Depot and 7 Ridgemount, Guildford, GU2 7TH (full planning permission)
Mar 2021 1000 m away
New-home postcodes with fewer than 5 homes are counted above but not listed. 20 postcodes nearby had new homes completed in the last two years.
Rooftop solar
Sainsburys, Woolsack Way - Solar PanelsApproved, not yet built · 630 kW
Oct 2024 6.7 km away
Rooftop solar
David Lloyd Leisure, Westfield Avenue - Solar PanelsApproved, not yet built
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Standard
Walnut Tree Close, GuildfordUtility repair and maintenance works · THAMES WATER · Give and take
Nov 2026 to Nov 2026 500 m away
Standard
Ladymead, GuildfordUtility asset works · LAST MILE ELECTRICITY LIMITED (Formerly GLOBAL UTILITY CONNECTIONS) · No carriageway incursion
Nov 2026 to Dec 2026 650 m away
Standard
Bridge Street, GuildfordUtility asset works · UK POWER NETWORKS SOUTH EASTERN · Lane closure
Feb 2027 to Feb 2027 750 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Highways · M4 Motorway from Junction 3 in Borough of Hounslow, London to Junction 12 in West Berkshire
decided Sept 2016 29.9 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.