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 SO51 9AL
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 |
|---|---|---|---|---|
| Atwood House, 28, Straight Mile729 m away | 179 m² | 395 m² | +216 m² +121% | 2012 |
| Beechwood, Crampmoor Lane490 m away | 126 m² | 260 m² | +134 m² +106% | 2026 |
| The Reenes, Braishfield Road760 m away | 84 m² | 196 m² | +112 m² +133% | 2024 |
| Crofters, Halterworth Lane937 m away | 151 m² | 243 m² | +92 m² +61% | 2026 |
| Lantern House, Braishfield Road760 m away | 162 m² | 235 m² | +73 m² +45% | 2023 |
| 2, Kennett Close783 m away | 83 m² | 142 m² | +59 m² +71% | 2015 |
| 1, Cedar Lawn555 m away | 163 m² | 218 m² | +55 m² +34% | 2025 |
| Highwood Farm House, Highwood Lane796 m away | 207 m² | 247 m² | +40 m² +19% | 2024 |
| 12, Hogarth Close823 m away | 37 m² | 77 m² | +40 m² +108% | 2024 |
| 5, Addison Close783 m away | 73 m² | 112 m² | +39 m² +53% | 2021 |
| 30, Saxon Way917 m away | 82 m² | 120 m² | +38 m² +46% | 2023 |
| 20, Footner Close796 m away | 87 m² | 124 m² | +37 m² +43% | 2010 |
| Ganger Farm Cottage, Braishfield Road760 m away | 63 m² | 97 m² | +34 m² +54% | 2011 |
| 14, Peel Close341 m away | 85 m² | 117 m² | +32 m² +38% | 2014 |
| 43, Westering618 m away | 91 m² | 122 m² | +31 m² +34% | 2016 |
| 16, Hunters Crescent556 m away | 73 m² | 102 m² | +29 m² +40% | 2024 |
| Chestnut Cottage, School Road597 m away | 101 m² | 130 m² | +29 m² +29% | 2019 |
| 12a, Campion Drive388 m away | 83 m² | 111 m² | +28 m² +34% | 2026 |
| 43, Horseshoe Drive885 m away | 117 m² | 143 m² | +26 m² +22% | 2026 |
| 66, Horseshoe Drive885 m away | 129 m² | 154 m² | +25 m² +19% | 2016 |
| 20, Meon Road944 m away | 84 m² | 107 m² | +23 m² +27% | 2021 |
| 11, St Blaize Road695 m away | 118 m² | 141 m² | +23 m² +19% | 2016 |
| 18, Peel Close341 m away | 99 m² | 119 m² | +20 m² +20% | 2024 |
| 24, High Firs Road821 m away | 87 m² | 107 m² | +20 m² +23% | 2022 |
| 5, Clarendon Close806 m away | 76 m² | 95 m² | +19 m² +25% | 2022 |
| 3, Kennett Road767 m away | 61 m² | 80 m² | +19 m² +31% | 2021 |
| 40, Jenner Way606 m away | 38 m² | 57 m² | +19 m² +50% | 2019 |
| 39, Bramble Drive285 m away | 43 m² | 62 m² | +19 m² +44% | 2014 |
| 23, Woodley Close909 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
| 3, Primrose Way546 m away | 111 m² | 128 m² | +17 m² +15% | 2020 |
| 25, Meon Road944 m away | 99 m² | 115 m² | +16 m² +16% | 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.