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 OL3 5LA
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 |
|---|---|---|---|---|
| 8, Devon Drive846 m away | 122 m² | 226 m² | +104 m² +85% | 2015 |
| 7, Cornwall Crescent924 m away | 78 m² | 162 m² | +84 m² +108% | 2017 |
| Diggle Mill House882 m away | 160 m² | 234 m² | +74 m² +46% | 2018 |
| 9, Ravenstones Drive766 m away | 101 m² | 155 m² | +54 m² +53% | 2019 |
| 17, Lower Knoll Road619 m away | 118 m² | 170 m² | +52 m² +44% | 2015 |
| 4, Marsh Lea882 m away | 94 m² | 135 m² | +41 m² +44% | 2024 |
| 44, Sunfield Lane723 m away | 101 m² | 141 m² | +40 m² +40% | 2025 |
| 158, Huddersfield Road657 m away | 145 m² | 183 m² | +38 m² +26% | 2016 |
| 4, Turnpike Close562 m away | 82 m² | 118 m² | +36 m² +44% | 2026 |
| 2, Diggle Mill882 m away | 94 m² | 128 m² | +34 m² +36% | 2026 |
| 6, Ward Lane727 m away | 93 m² | 122 m² | +29 m² +31% | 2016 |
| 2a, Elderberry Close721 m away | 116 m² | 144 m² | +28 m² +24% | 2026 |
| 2, Elderberry Close721 m away | 133 m² | 159 m² | +26 m² +20% | 2020 |
| 14, Buckton Close623 m away | 147 m² | 171 m² | +24 m² +16% | 2024 |
| 8, Diglea0 m away | 156 m² | 180 m² | +24 m² +15% | 2021 |
| 52, Sunfield Lane723 m away | 127 m² | 147 m² | +20 m² +16% | 2021 |
| 225, Huddersfield Road849 m away | 93 m² | 111 m² | +18 m² +19% | 2025 |
| 5, Turnpike Close562 m away | 83 m² | 101 m² | +18 m² +22% | 2012 |
| 5, Gloucester Drive759 m away | 83 m² | 100 m² | +17 m² +20% | 2021 |
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.