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 DN6 7JA
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 |
|---|---|---|---|---|
| The Willows, Green Lane777 m away | 122 m² | 232 m² | +110 m² +90% | 2019 |
| 20a, Green Lane994 m away | 114 m² | 221 m² | +107 m² +94% | 2015 |
| 94, The Park886 m away | 85 m² | 182 m² | +97 m² +114% | 2016 |
| 15, Mayfields985 m away | 85 m² | 139 m² | +54 m² +64% | 2014 |
| 38, Mayfields985 m away | 57 m² | 105 m² | +48 m² +84% | 2016 |
| 173, South Street462 m away | 42 m² | 85 m² | +43 m² +102% | 2013 |
| 32, Mayfields985 m away | 115 m² | 156 m² | +41 m² +36% | 2022 |
| 29, Princess Street888 m away | 87 m² | 125 m² | +38 m² +44% | 2016 |
| 31, Grange Road486 m away | 84 m² | 119 m² | +35 m² +42% | 2023 |
| 16, Market Street326 m away | 68 m² | 101 m² | +33 m² +49% | 2016 |
| 54, Coppice Road45 m away | 51 m² | 84 m² | +33 m² +65% | 2015 |
| 99, The Park886 m away | 90 m² | 122 m² | +32 m² +36% | 2020 |
| 130, Coppice Road45 m away | 72 m² | 97 m² | +25 m² +35% | 2025 |
| 117, Princess Street971 m away | 63 m² | 87 m² | +24 m² +38% | 2013 |
| 34, Welfare Road657 m away | 57 m² | 80 m² | +23 m² +40% | 2020 |
| 168, Coppice Road433 m away | 72 m² | 95 m² | +23 m² +32% | 2017 |
| 21, Second Avenue609 m away | 74 m² | 96 m² | +22 m² +30% | 2024 |
| 124, Coppice Road45 m away | 75 m² | 94 m² | +19 m² +25% | 2018 |
| 81, Welfare Road746 m away | 79 m² | 98 m² | +19 m² +24% | 2014 |
| 18, Welfare Road657 m away | 80 m² | 97 m² | +17 m² +21% | 2024 |
| 5, Grange Road337 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
| 120, Great North Road359 m away | 85 m² | 102 m² | +17 m² +20% | 2014 |
| 188, Great North Road588 m away | 83 m² | 100 m² | +17 m² +20% | 2013 |
| 15, Coppice Road0 m away | 69 m² | 85 m² | +16 m² +23% | 2013 |
| 40, The Park926 m away | 80 m² | 95 m² | +15 m² +19% | 2022 |
| 97, South Street215 m away | 86 m² | 101 m² | +15 m² +17% | 2013 |
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.