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 S9 1NB
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 |
|---|---|---|---|---|
| 335, Newman Road792 m away | 74 m² | 125 m² | +51 m² +69% | 2024 |
| 15, Vauxhall Close253 m away | 67 m² | 109 m² | +42 m² +63% | 2024 |
| 15, Standon Road166 m away | 90 m² | 130 m² | +40 m² +44% | 2015 |
| 79, Woodbury Road348 m away | 108 m² | 145 m² | +37 m² +34% | 2016 |
| 11, Newman Road142 m away | 72 m² | 109 m² | +37 m² +51% | 2014 |
| 215, Wincobank Avenue925 m away | 75 m² | 111 m² | +36 m² +48% | 2026 |
| 71, Standon Crescent618 m away | 78 m² | 109 m² | +31 m² +40% | 2021 |
| 19, Oxted Road999 m away | 69 m² | 96 m² | +27 m² +39% | 2021 |
| 213, Wincobank Avenue925 m away | 82 m² | 105 m² | +23 m² +28% | 2017 |
| 89, Fife Street141 m away | 90 m² | 113 m² | +23 m² +26% | 2010 |
| 6, Woodbury Road348 m away | 67 m² | 89 m² | +22 m² +33% | 2026 |
| 29, Whitley View Road810 m away | 76 m² | 97 m² | +21 m² +28% | 2015 |
| 65, Standon Crescent618 m away | 77 m² | 97 m² | +20 m² +26% | 2016 |
| 29, Standon Road166 m away | 59 m² | 78 m² | +19 m² +32% | 2013 |
| 6, Concord View Road839 m away | 68 m² | 85 m² | +17 m² +25% | 2024 |
| 8, Leedham Road997 m away | 111 m² | 128 m² | +17 m² +15% | 2016 |
| 46, Tansley Street228 m away | 59 m² | 75 m² | +16 m² +27% | 2025 |
| 9, Sandstone Close895 m away | 66 m² | 82 m² | +16 m² +24% | 2017 |
| 38, Merton Lane0 m away | 67 m² | 83 m² | +16 m² +24% | 2014 |
| 110, Standon Road265 m away | 99 m² | 115 m² | +16 m² +16% | 2014 |
| 20, Park View Road901 m away | 71 m² | 87 m² | +16 m² +23% | 2014 |
| 57, Fort Hill Road964 m away | 64 m² | 79 m² | +15 m² +23% | 2021 |
| 19, Jardine Close153 m away | 70 m² | 85 m² | +15 m² +21% | 2019 |
| 219, Jenkin Road813 m away | 59 m² | 74 m² | +15 m² +25% | 2014 |
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.