Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 DE21 4TP
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 |
|---|---|---|---|---|
| 35, Brookside Road364 m away | 113 m² | 169 m² | +56 m² +50% | 2026 |
| 62, Silverburn Drive974 m away | 44 m² | 98 m² | +54 m² +123% | 2024 |
| 1, Spindletree Drive557 m away | 81 m² | 135 m² | +54 m² +67% | 2012 |
| 27, Steeple Close521 m away | 74 m² | 127 m² | +53 m² +72% | 2024 |
| 25, Brookside Road364 m away | 113 m² | 165 m² | +52 m² +46% | 2026 |
| 30, Lime Avenue905 m away | 83 m² | 133 m² | +50 m² +60% | 2023 |
| 44, Vestry Road356 m away | 102 m² | 151 m² | +49 m² +48% | 2020 |
| 7, Harebell Close902 m away | 121 m² | 167 m² | +46 m² +38% | 2020 |
| 12, Lashley Gardens843 m away | 68 m² | 111 m² | +43 m² +63% | 2024 |
| 1, Bleaklow Close588 m away | 68 m² | 111 m² | +43 m² +63% | 2019 |
| 3, Hexham Walk828 m away | 70 m² | 111 m² | +41 m² +59% | 2019 |
| 1, Rochley Close479 m away | 84 m² | 119 m² | +35 m² +42% | 2016 |
| 9, Dunsmore Drive570 m away | 78 m² | 109 m² | +31 m² +40% | 2021 |
| 23, Abbot Close404 m away | 81 m² | 109 m² | +28 m² +35% | 2026 |
| 74, Brookside Road364 m away | 158 m² | 186 m² | +28 m² +18% | 2015 |
| 6, Orchard Close626 m away | 80 m² | 108 m² | +28 m² +35% | 2011 |
| 42, Silverburn Drive974 m away | 122 m² | 149 m² | +27 m² +22% | 2024 |
| 41, Brookfields Drive421 m away | 65 m² | 91 m² | +26 m² +40% | 2022 |
| 6, Corbel Close482 m away | 68 m² | 94 m² | +26 m² +38% | 2022 |
| 4, Kingsland Close487 m away | 144 m² | 169 m² | +25 m² +17% | 2025 |
| 11, Silverburn Drive974 m away | 128 m² | 152 m² | +24 m² +19% | 2026 |
| 10, Porters Lane611 m away | 91 m² | 115 m² | +24 m² +26% | 2017 |
| 21, Radstock Gardens806 m away | 48 m² | 71 m² | +23 m² +48% | 2023 |
| 31, Diamond Drive824 m away | 139 m² | 161 m² | +22 m² +16% | 2023 |
| 12, Beech Croft471 m away | 87 m² | 109 m² | +22 m² +25% | 2022 |
| 6, Ash Tree Close554 m away | 82 m² | 102 m² | +20 m² +24% | 2024 |
| 17, Burdock Close420 m away | 60 m² | 80 m² | +20 m² +33% | 2015 |
| 5, Silverburn Drive974 m away | 76 m² | 95 m² | +19 m² +25% | 2020 |
| 29, Minster Road364 m away | 54 m² | 72 m² | +18 m² +33% | 2019 |
| 84, St Andrews View899 m away | 62 m² | 80 m² | +18 m² +29% | 2014 |
| 10, Rothbury Place959 m away | 60 m² | 77 m² | +17 m² +28% | 2024 |
| 13, Chapter Close427 m away | 100 m² | 117 m² | +17 m² +17% | 2011 |
| 3, Calver Close230 m away | 47 m² | 63 m² | +16 m² +34% | 2026 |
| 6, Cedarwood Court378 m away | 99 m² | 115 m² | +16 m² +16% | 2013 |
| 1, Foxfields Drive699 m away | 64 m² | 79 m² | +15 m² +23% | 2024 |
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.