Homes within 1 km whose energy certificates show the floor area growing: extensions, loft and garage conversions. Tap a home on the map or in the list for its full history. Back to KT20 6PS
Not every extension shows here. We only see building work when a new energy certificate is lodged, which happens when a home is sold, let or newly built. A loft or extension added since then won't appear, even with planning permission and building control sign-off, because those records aren't published as open data outside London. Missing work doesn't mean missing paperwork.
40extended homes within 1 km
+101 m² (1,087 sq ft)typical space added
+565 m² (6,082 sq ft)the biggest: Hilltop, Warren Drive
13recorded in the last two years
£527ktypical added space at local prices (£5,219 per m²), before building costs