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 RH1 5RE
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 |
|---|---|---|---|---|
| St Georges Hill, New House Lane0 m away | 526 m² | 780 m² | +254 m² +48% | 2015 |
| Axes Manor, New House Lane572 m away | 216 m² | 334 m² | +118 m² +55% | 2015 |
| Paddock Green, Picketts Lane808 m away | 143 m² | 260 m² | +117 m² +82% | 2017 |
| High Trees, New House Lane0 m away | 210 m² | 304 m² | +94 m² +45% | 2014 |
| Oakfield Hall, Axes Lane921 m away | 153 m² | 215 m² | +62 m² +41% | 2025 |
| Woolborough Hatch, Woolborough Lane713 m away | 132 m² | 187 m² | +55 m² +42% | 2020 |
| Homestead, St Georges Road481 m away | 90 m² | 126 m² | +36 m² +40% | 2021 |
| Hillbrow, New House Lane572 m away | 81 m² | 111 m² | +30 m² +37% | 2016 |
| Fleet House, Axes Lane921 m away | 127 m² | 156 m² | +29 m² +23% | 2020 |
| Christmas Cottage, Picketts Lane808 m away | 184 m² | 212 m² | +28 m² +15% | 2026 |
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.