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 BA5 1GE
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 |
|---|---|---|---|---|
| Elm Tree Cottage, Castle Lane629 m away | 73 m² | 178 m² | +105 m² +144% | 2023 |
| Wolverdene, Mary Brown Davis Lane275 m away | 68 m² | 140 m² | +72 m² +106% | 2022 |
| 4, St Matthews Terrace326 m away | 78 m² | 148 m² | +70 m² +90% | 2022 |
| 16, Knowle Lane497 m away | 83 m² | 144 m² | +61 m² +73% | 2024 |
| 4, Preywater Road343 m away | 57 m² | 98 m² | +41 m² +72% | 2021 |
| 6, Chapmans Close319 m away | 118 m² | 155 m² | +37 m² +31% | 2026 |
| 2, St Matthews Terrace326 m away | 68 m² | 98 m² | +30 m² +44% | 2014 |
| Honeymead, North Road430 m away | 116 m² | 138 m² | +22 m² +19% | 2020 |
| Stonecroft, Vicarage Road394 m away | 109 m² | 129 m² | +20 m² +18% | 2026 |
| 19, Henley Lane496 m away | 90 m² | 106 m² | +16 m² +18% | 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.