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 ST12 9HP
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 |
|---|---|---|---|---|
| Beech House, Stone Road758 m away | 161 m² | 376 m² | +215 m² +134% | 2016 |
| Acres Nook, Stone Road818 m away | 144 m² | 231 m² | +87 m² +60% | 2026 |
| The Homestead, Beechcliffe Lane0 m away | 112 m² | 184 m² | +72 m² +64% | 2014 |
| West View, Beechcliffe Lane0 m away | 99 m² | 169 m² | +70 m² +71% | 2024 |
| 3, Vicarage Crescent786 m away | 51 m² | 106 m² | +55 m² +108% | 2024 |
| Pendinas, Stone Road814 m away | 101 m² | 145 m² | +44 m² +44% | 2021 |
| 17, Winghouse Lane593 m away | 165 m² | 194 m² | +29 m² +18% | 2020 |
| 25, Copeland Avenue730 m away | 35 m² | 61 m² | +26 m² +74% | 2018 |
| 1, Groundslow Mews817 m away | 165 m² | 190 m² | +25 m² +15% | 2023 |
| 12, Monument Lane608 m away | 55 m² | 77 m² | +22 m² +40% | 2023 |
| Apartment 7, Kings Oak Court, Manor Farm Drive860 m away | 61 m² | 78 m² | +17 m² +28% | 2021 |
| 3, Winghouse Lane652 m away | 81 m² | 97 m² | +16 m² +20% | 2019 |
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.