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 CB6 3HD
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 |
|---|---|---|---|---|
| 8, Cowslip Drive320 m away | 99 m² | 174 m² | +75 m² +76% | 2025 |
| 15, Main Street80 m away | 120 m² | 177 m² | +57 m² +48% | 2013 |
| 40, Cowslip Drive320 m away | 56 m² | 105 m² | +49 m² +88% | 2021 |
| 19, Orchid Close287 m away | 101 m² | 142 m² | +41 m² +41% | 2017 |
| 25, The Wyches360 m away | 105 m² | 142 m² | +37 m² +35% | 2022 |
| 10, Orchid Close287 m away | 32 m² | 68 m² | +36 m² +113% | 2015 |
| Wychewood, 1a, The Wyches360 m away | 220 m² | 253 m² | +33 m² +15% | 2025 |
| 21, New Close Road381 m away | 113 m² | 146 m² | +33 m² +29% | 2014 |
| 36, The Wyches360 m away | 84 m² | 107 m² | +23 m² +27% | 2025 |
| 6, Cowslip Drive320 m away | 73 m² | 94 m² | +21 m² +29% | 2015 |
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.