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 GL54 5EY
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 |
|---|---|---|---|---|
| 1, Redwood Close240 m away | 109 m² | 202 m² | +93 m² +85% | 2019 |
| 2, Gopshill Cottages, Gopshill Lane314 m away | 125 m² | 215 m² | +90 m² +72% | 2009 |
| Mount Cottage775 m away | 62 m² | 113 m² | +51 m² +82% | 2022 |
| Westerham506 m away | 89 m² | 134 m² | +45 m² +51% | 2022 |
| 3, Court Orchard253 m away | 125 m² | 146 m² | +21 m² +17% | 2016 |
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.