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 CM7 5LH
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 |
|---|---|---|---|---|
| Chardon, Thistley Green Road932 m away | 108 m² | 249 m² | +141 m² +131% | 2013 |
| 1, Grove Field813 m away | 226 m² | 342 m² | +116 m² +51% | 2020 |
| 20, High Garrett769 m away | 143 m² | 242 m² | +99 m² +69% | 2026 |
| 300, Broad Road616 m away | 101 m² | 195 m² | +94 m² +93% | 2015 |
| Townfield, Church Street0 m away | 90 m² | 178 m² | +88 m² +98% | 2014 |
| 16, Grove Field813 m away | 143 m² | 219 m² | +76 m² +53% | 2019 |
| 17, Thistley Green Road953 m away | 58 m² | 127 m² | +69 m² +119% | 2013 |
| 36, Lyons Hall Road746 m away | 99 m² | 154 m² | +55 m² +56% | 2014 |
| 8, White Rise, Brownrigg Drive922 m away | 73 m² | 126 m² | +53 m² +73% | 2020 |
| 27, Thistley Green Road932 m away | 107 m² | 155 m² | +48 m² +45% | 2017 |
| 276, Church Street213 m away | 119 m² | 157 m² | +38 m² +32% | 2024 |
| 207, Church Street0 m away | 72 m² | 110 m² | +38 m² +53% | 2014 |
| 2, Church Street835 m away | 91 m² | 128 m² | +37 m² +41% | 2026 |
| 24, High Garrett769 m away | 71 m² | 106 m² | +35 m² +49% | 2022 |
| 18, Lyons Hall Road746 m away | 69 m² | 101 m² | +32 m² +46% | 2022 |
| 110, Church Street717 m away | 59 m² | 87 m² | +28 m² +47% | 2023 |
| 7, Kingsbridge Close785 m away | 89 m² | 116 m² | +27 m² +30% | 2014 |
| 15, Barton Terrace905 m away | 114 m² | 139 m² | +25 m² +22% | 2025 |
| 23, Church Street717 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
| 58, Church Street717 m away | 42 m² | 60 m² | +18 m² +43% | 2021 |
| 316, Church Street129 m away | 72 m² | 89 m² | +17 m² +24% | 2024 |
| 56, Carrington Way650 m away | 49 m² | 66 m² | +17 m² +35% | 2024 |
| 320, Broad Road616 m away | 78 m² | 95 m² | +17 m² +22% | 2023 |
| 5, Ashpole Road178 m away | 84 m² | 99 m² | +15 m² +18% | 2023 |
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.