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 DE5 8PT
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 |
|---|---|---|---|---|
| 76, Codnor Denby Lane842 m away | 102 m² | 202 m² | +100 m² +98% | 2012 |
| 21, Breach Road350 m away | 75 m² | 159 m² | +84 m² +112% | 2015 |
| Oakdene, Codnor Denby Lane0 m away | 110 m² | 192 m² | +82 m² +75% | 2024 |
| 206, Loscoe Denby Lane422 m away | 95 m² | 163 m² | +68 m² +72% | 2022 |
| 17, Middleton Avenue947 m away | 95 m² | 118 m² | +23 m² +24% | 2020 |
| 65, Loscoe Denby Lane813 m away | 64 m² | 86 m² | +22 m² +34% | 2025 |
| 25, Grammer Street375 m away | 94 m² | 116 m² | +22 m² +23% | 2017 |
| 35, Middleton Avenue947 m away | 108 m² | 125 m² | +17 m² +16% | 2025 |
| 38, Brook Street860 m away | 94 m² | 111 m² | +17 m² +18% | 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.