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 9QB
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 |
|---|---|---|---|---|
| 24, Heanor Road543 m away | 140 m² | 274 m² | +134 m² +96% | 2026 |
| 71, Waingroves Road801 m away | 80 m² | 157 m² | +77 m² +96% | 2023 |
| 105, Steam Mill Lane930 m away | 84 m² | 161 m² | +77 m² +92% | 2016 |
| 26, Jessop Street333 m away | 107 m² | 163 m² | +56 m² +52% | 2023 |
| 22, Market Place152 m away | 100 m² | 154 m² | +54 m² +54% | 2024 |
| 13a, Waingroves Road894 m away | 88 m² | 137 m² | +49 m² +56% | 2020 |
| 16, Alfreton Road149 m away | 112 m² | 159 m² | +47 m² +42% | 2026 |
| 12, Hill Crest Drive145 m away | 62 m² | 107 m² | +45 m² +73% | 2018 |
| 199, Church Street870 m away | 80 m² | 122 m² | +42 m² +53% | 2025 |
| 5, Cross Lane637 m away | 120 m² | 159 m² | +39 m² +33% | 2014 |
| 41, Needham Street344 m away | 70 m² | 105 m² | +35 m² +50% | 2014 |
| 30, Brookfield Close490 m away | 97 m² | 129 m² | +32 m² +33% | 2017 |
| 11, High Street0 m away | 44 m² | 74 m² | +30 m² +68% | 2014 |
| 28, High Street0 m away | 138 m² | 166 m² | +28 m² +20% | 2023 |
| 219, Church Street870 m away | 100 m² | 128 m² | +28 m² +28% | 2015 |
| 15, Brookvale Avenue400 m away | 111 m² | 137 m² | +26 m² +23% | 2023 |
| 169, Church Street850 m away | 59 m² | 85 m² | +26 m² +44% | 2015 |
| 65, Heanor Road294 m away | 96 m² | 121 m² | +25 m² +26% | 2017 |
| 2, Wright Street265 m away | 33 m² | 56 m² | +23 m² +70% | 2009 |
| 19, West Hill596 m away | 73 m² | 93 m² | +20 m² +27% | 2023 |
| 11, Wright Street265 m away | 78 m² | 98 m² | +20 m² +26% | 2009 |
| 43, Wright Street265 m away | 42 m² | 61 m² | +19 m² +45% | 2022 |
| 3, West Hill596 m away | 112 m² | 131 m² | +19 m² +17% | 2021 |
| 127, Waingroves Road801 m away | 95 m² | 113 m² | +18 m² +19% | 2025 |
| 13, Waingroves Road894 m away | 81 m² | 96 m² | +15 m² +19% | 2012 |
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.