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 DE7 6PU
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 |
|---|---|---|---|---|
| 181, Heanor Road470 m away | 79 m² | 186 m² | +107 m² +135% | 2016 |
| 7, Stainsby Avenue995 m away | 103 m² | 188 m² | +85 m² +83% | 2014 |
| 17, The Grange344 m away | 145 m² | 208 m² | +63 m² +43% | 2020 |
| 4, Kidsley Close70 m away | 161 m² | 208 m² | +47 m² +29% | 2025 |
| 2, Lowe Avenue231 m away | 161 m² | 202 m² | +41 m² +25% | 2016 |
| 34, Peatburn Avenue825 m away | 108 m² | 148 m² | +40 m² +37% | 2026 |
| 128, Heanor Road684 m away | 89 m² | 123 m² | +34 m² +38% | 2012 |
| 75, Thorpes Road746 m away | 84 m² | 115 m² | +31 m² +37% | 2024 |
| 1, Barnes Croft368 m away | 103 m² | 133 m² | +30 m² +29% | 2025 |
| 7, Lowe Avenue231 m away | 114 m² | 142 m² | +28 m² +25% | 2025 |
| 4, Princess Close915 m away | 106 m² | 131 m² | +25 m² +24% | 2020 |
| 3, Princess Close915 m away | 95 m² | 119 m² | +24 m² +25% | 2025 |
| 8, Buckingham Drive957 m away | 101 m² | 123 m² | +22 m² +22% | 2013 |
| 39, Burnthouse Road726 m away | 105 m² | 124 m² | +19 m² +18% | 2012 |
| 178, Derby Road744 m away | 58 m² | 75 m² | +17 m² +29% | 2023 |
| 27, Burnthouse Road726 m away | 72 m² | 89 m² | +17 m² +24% | 2014 |
| 9, Marina Road474 m away | 65 m² | 81 m² | +16 m² +25% | 2019 |
| 203, Heanor Road470 m away | 90 m² | 106 m² | +16 m² +18% | 2013 |
| 11, Thorpes Road833 m away | 71 m² | 86 m² | +15 m² +21% | 2020 |
| 62, Thorpes Road746 m away | 62 m² | 77 m² | +15 m² +24% | 2019 |
| 153, Ray Street919 m away | 72 m² | 87 m² | +15 m² +21% | 2015 |
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.