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 GL20 8DJ
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 |
|---|---|---|---|---|
| 46, Knights Way554 m away | 102 m² | 180 m² | +78 m² +76% | 2026 |
| 16, Tretawn Gardens399 m away | 85 m² | 162 m² | +77 m² +91% | 2024 |
| 23, Elmvil Road206 m away | 88 m² | 161 m² | +73 m² +83% | 2021 |
| 34, Rosefield Crescent536 m away | 86 m² | 142 m² | +56 m² +65% | 2015 |
| 2, Elmbury Drive33 m away | 150 m² | 196 m² | +46 m² +31% | 2026 |
| 11, Knights Way554 m away | 83 m² | 122 m² | +39 m² +47% | 2022 |
| 2, Troughton Place442 m away | 108 m² | 146 m² | +38 m² +35% | 2024 |
| 6, Wellfield199 m away | 82 m² | 118 m² | +36 m² +44% | 2022 |
| 38, Moulder Road386 m away | 95 m² | 130 m² | +35 m² +37% | 2015 |
| 76, Ashchurch Road199 m away | 100 m² | 132 m² | +32 m² +32% | 2020 |
| 4, Derwent Drive953 m away | 80 m² | 111 m² | +31 m² +39% | 2026 |
| 7, Moulder Road432 m away | 105 m² | 134 m² | +29 m² +28% | 2025 |
| 9, Milne Pastures276 m away | 84 m² | 113 m² | +29 m² +35% | 2024 |
| Manor Cottage773 m away | 150 m² | 178 m² | +28 m² +19% | 2015 |
| 20, Tirlebank Way462 m away | 74 m² | 101 m² | +27 m² +36% | 2024 |
| 16, Tirlebank Way462 m away | 76 m² | 103 m² | +27 m² +36% | 2022 |
| 18, Knights Way554 m away | 98 m² | 124 m² | +26 m² +27% | 2024 |
| 28, Elmvil Road206 m away | 44 m² | 70 m² | +26 m² +59% | 2009 |
| 14, Springfield241 m away | 70 m² | 95 m² | +25 m² +36% | 2016 |
| 111, Canterbury Leys484 m away | 72 m² | 94 m² | +22 m² +31% | 2021 |
| 59, Churchill Grove169 m away | 86 m² | 108 m² | +22 m² +26% | 2015 |
| 52, Ashchurch Road406 m away | 123 m² | 144 m² | +21 m² +17% | 2025 |
| 22, Canterbury Leys544 m away | 53 m² | 74 m² | +21 m² +40% | 2025 |
| 22, Springfield241 m away | 84 m² | 105 m² | +21 m² +25% | 2020 |
| 74, Ashchurch Road199 m away | 104 m² | 122 m² | +18 m² +17% | 2014 |
| 35, Derwent Drive828 m away | 92 m² | 110 m² | +18 m² +20% | 2014 |
| 14, Milne Pastures276 m away | 109 m² | 126 m² | +17 m² +16% | 2015 |
| 49, Churchill Grove296 m away | 54 m² | 69 m² | +15 m² +28% | 2024 |
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.