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 RG2 9WF
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 |
|---|---|---|---|---|
| 12, Holder Close628 m away | 148 m² | 236 m² | +88 m² +59% | 2021 |
| 15, Wychelm Road929 m away | 155 m² | 231 m² | +76 m² +49% | 2025 |
| 10, Teal Grove714 m away | 116 m² | 174 m² | +58 m² +50% | 2021 |
| 4, Teal Grove714 m away | 114 m² | 167 m² | +53 m² +46% | 2024 |
| 16, Oatlands Road969 m away | 95 m² | 137 m² | +42 m² +44% | 2025 |
| 75, Skylark Way803 m away | 70 m² | 112 m² | +42 m² +60% | 2020 |
| 113, Fullbrook Avenue852 m away | 88 m² | 127 m² | +39 m² +44% | 2022 |
| Wilders Grove Farm, Ryeish Lane727 m away | 208 m² | 245 m² | +37 m² +18% | 2019 |
| 69, Gloucester Avenue894 m away | 218 m² | 252 m² | +34 m² +16% | 2025 |
| 51, Chestnut Crescent790 m away | 70 m² | 101 m² | +31 m² +44% | 2026 |
| 6, Skylark Way739 m away | 100 m² | 131 m² | +31 m² +31% | 2018 |
| 7a, Arborfield Road872 m away | 62 m² | 93 m² | +31 m² +50% | 2014 |
| 47, Hyde End Lane666 m away | 98 m² | 126 m² | +28 m² +29% | 2025 |
| 8, Songbird Close832 m away | 51 m² | 78 m² | +27 m² +53% | 2023 |
| 14, Arborfield Road872 m away | 82 m² | 108 m² | +26 m² +32% | 2019 |
| 1, Manor Barn, Gloucester Avenue894 m away | 139 m² | 164 m² | +25 m² +18% | 2023 |
| 8, Arborfield Road872 m away | 118 m² | 142 m² | +24 m² +20% | 2017 |
| 29, Songbird Close832 m away | 61 m² | 84 m² | +23 m² +38% | 2018 |
| Rangitiki, Millworth Lane612 m away | 107 m² | 128 m² | +21 m² +20% | 2015 |
| 79, Hyde End Lane420 m away | 91 m² | 111 m² | +20 m² +22% | 2026 |
| 3, Arborfield Road872 m away | 85 m² | 105 m² | +20 m² +24% | 2017 |
| 10, Deardon Way632 m away | 88 m² | 107 m² | +19 m² +22% | 2016 |
| 12, Fairmead Road886 m away | 109 m² | 127 m² | +18 m² +17% | 2025 |
| 49, Chestnut Crescent790 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
| 10, Arborfield Road872 m away | 81 m² | 97 m² | +16 m² +20% | 2024 |
| 23, Skylark Way803 m away | 100 m² | 116 m² | +16 m² +16% | 2014 |
| 20, Arborfield Road872 m away | 85 m² | 100 m² | +15 m² +18% | 2010 |
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.