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 OL12 9JP
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 |
|---|---|---|---|---|
| 5, Knowl Syke Street349 m away | 125 m² | 171 m² | +46 m² +37% | 2025 |
| 141, Wardle Road964 m away | 190 m² | 225 m² | +35 m² +18% | 2016 |
| 9, Knowl Syke Street349 m away | 153 m² | 186 m² | +33 m² +22% | 2026 |
| 4, Cornbrook Close408 m away | 126 m² | 155 m² | +29 m² +23% | 2024 |
| 52, Shaftesbury Drive382 m away | 102 m² | 130 m² | +28 m² +27% | 2024 |
| 157, Wardle Road964 m away | 93 m² | 113 m² | +20 m² +22% | 2016 |
| 1, Vineyard Close140 m away | 119 m² | 138 m² | +19 m² +16% | 2015 |
| 3, Floyd Close933 m away | 117 m² | 135 m² | +18 m² +15% | 2025 |
| 16, Westmorland Drive389 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
| 2, Wasp Mill Drive235 m away | 70 m² | 88 m² | +18 m² +26% | 2022 |
| 26, Wasp Mill Drive235 m away | 92 m² | 110 m² | +18 m² +20% | 2018 |
| 94, Birch Road993 m away | 108 m² | 125 m² | +17 m² +16% | 2026 |
| 71, Ramsden Road401 m away | 52 m² | 68 m² | +16 m² +31% | 2026 |
| 48, Wasp Mill Drive235 m away | 99 m² | 115 m² | +16 m² +16% | 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.