Finding extended homes…
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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 RG8 0SX
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.
| Home | Before | After | Added | Recorded |
|---|---|---|---|---|
| Moonrakers, Whitehall Lane367 m away | 96 m² | 234 m² | +138 m² +144% | 2014 |
| Roselands, Kit Lane920 m away | 91 m² | 218 m² | +127 m² +140% | 2011 |
| Wynford0 m away | 117 m² | 215 m² | +98 m² +84% | 2023 |
| Emmensfield, Whitehall Lane367 m away | 198 m² | 275 m² | +77 m² +39% | 2019 |
| Hartley Cottage0 m away | 101 m² | 174 m² | +73 m² +72% | 2017 |
| Olcote, Kit Lane920 m away | 124 m² | 183 m² | +59 m² +48% | 2024 |
| Greenacre0 m away | 156 m² | 186 m² | +30 m² +19% | 2013 |
From energy performance certificates (MHCLG): a later certificate shows at least 15 m² and 15% more floor area than an earlier one (and no more than 2.5 times, to leave out typing errors). Some changes come from a more careful measurement rather than building work. Addresses: HM Land Registry. Contains HM Land Registry data © Crown copyright and database right 2026, OGL v3.0.