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 SA3 2AD
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 |
|---|---|---|---|---|
| 2, Bendrick Drive896 m away | 136 m² | 292 m² | +156 m² +115% | 2013 |
| 21, Pennard Drive672 m away | 83 m² | 193 m² | +110 m² +133% | 2021 |
| 1, Hael Lane863 m away | 155 m² | 258 m² | +103 m² +66% | 2024 |
| 125, Pennard Drive338 m away | 144 m² | 221 m² | +77 m² +53% | 2023 |
| 46, Southgate Road818 m away | 100 m² | 166 m² | +66 m² +66% | 2019 |
| 38, Southgate Road818 m away | 134 m² | 199 m² | +65 m² +49% | 2025 |
| 12, Heatherslade Road958 m away | 97 m² | 156 m² | +59 m² +61% | 2024 |
| 89, Southgate Road907 m away | 84 m² | 139 m² | +55 m² +65% | 2016 |
| Hawthorns, Sandy Lane918 m away | 73 m² | 127 m² | +54 m² +74% | 2013 |
| 28, Foxhole Drive858 m away | 57 m² | 107 m² | +50 m² +88% | 2022 |
| 4, Deepslade Close972 m away | 90 m² | 134 m² | +44 m² +49% | 2025 |
| 82, Pennard Drive343 m away | 142 m² | 186 m² | +44 m² +31% | 2022 |
| 34, Foxhole Drive858 m away | 103 m² | 143 m² | +40 m² +39% | 2026 |
| 2, Park Road379 m away | 85 m² | 122 m² | +37 m² +44% | 2021 |
| 18, Hael Lane863 m away | 124 m² | 160 m² | +36 m² +29% | 2022 |
| 76, Pennard Drive343 m away | 141 m² | 173 m² | +32 m² +23% | 2025 |
| 14, Norton Drive739 m away | 77 m² | 109 m² | +32 m² +42% | 2017 |
| 8, Pennard Drive672 m away | 83 m² | 105 m² | +22 m² +27% | 2020 |
| 41a, Linkside Drive451 m away | 81 m² | 101 m² | +20 m² +25% | 2024 |
| 9, Deepslade Close972 m away | 92 m² | 107 m² | +15 m² +16% | 2012 |
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.