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 6FP
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 |
|---|---|---|---|---|
| 240, Belper Road678 m away | 139 m² | 241 m² | +102 m² +73% | 2014 |
| 26, Belper Road315 m away | 82 m² | 177 m² | +95 m² +116% | 2016 |
| 56, High Lane West735 m away | 100 m² | 171 m² | +71 m² +71% | 2019 |
| 28, The Crescent268 m away | 101 m² | 162 m² | +61 m² +60% | 2012 |
| 90, Belper Road207 m away | 48 m² | 108 m² | +60 m² +125% | 2025 |
| 26a, Belper Road315 m away | 77 m² | 136 m² | +59 m² +77% | 2019 |
| 28, Belper Road315 m away | 65 m² | 116 m² | +51 m² +78% | 2013 |
| 72, Station Road770 m away | 87 m² | 130 m² | +43 m² +49% | 2026 |
| 167, Belper Road678 m away | 93 m² | 136 m² | +43 m² +46% | 2015 |
| 19, Station Road770 m away | 93 m² | 131 m² | +38 m² +41% | 2020 |
| 52, The Crescent268 m away | 54 m² | 89 m² | +35 m² +65% | 2021 |
| 4, Beech Lane992 m away | 88 m² | 121 m² | +33 m² +38% | 2015 |
| 2, Eton Court625 m away | 106 m² | 138 m² | +32 m² +30% | 2020 |
| 25, Pavilion Court861 m away | 113 m² | 144 m² | +31 m² +27% | 2023 |
| 18, Belper Road315 m away | 58 m² | 88 m² | +30 m² +52% | 2018 |
| 7, Newdigate Street411 m away | 89 m² | 115 m² | +26 m² +29% | 2022 |
| 31, Belper Road315 m away | 121 m² | 145 m² | +24 m² +20% | 2021 |
| 66, High Lane West735 m away | 126 m² | 146 m² | +20 m² +16% | 2015 |
| 34, Belper Road0 m away | 112 m² | 130 m² | +18 m² +16% | 2023 |
| 2, Brickyard197 m away | 58 m² | 76 m² | +18 m² +31% | 2023 |
| 54, High Lane West735 m away | 105 m² | 122 m² | +17 m² +16% | 2024 |
| 1, Crown Hill Way128 m away | 90 m² | 107 m² | +17 m² +19% | 2014 |
| 42, The Crescent268 m away | 71 m² | 88 m² | +17 m² +24% | 2011 |
| 14, Bagot Street534 m away | 73 m² | 89 m² | +16 m² +22% | 2026 |
| 32, Beech Lane992 m away | 69 m² | 85 m² | +16 m² +23% | 2020 |
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.