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 OX10 9HR
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 |
|---|---|---|---|---|
| Waters Edge, Ferry Lane916 m away | 230 m² | 377 m² | +147 m² +64% | 2023 |
| Greenhill Cottage625 m away | 93 m² | 224 m² | +131 m² +141% | 2026 |
| Pye Barn625 m away | 383 m² | 473 m² | +90 m² +23% | 2026 |
| 3, North Road795 m away | 97 m² | 180 m² | +83 m² +86% | 2014 |
| Downlands, 13, Glebe Close407 m away | 136 m² | 216 m² | +80 m² +59% | 2021 |
| Victoria House, Ferry Lane916 m away | 183 m² | 261 m² | +78 m² +43% | 2021 |
| 3, Willow Court Lane459 m away | 70 m² | 143 m² | +73 m² +104% | 2024 |
| Faloria0 m away | 370 m² | 431 m² | +61 m² +16% | 2011 |
| 7, Meadow Close746 m away | 210 m² | 256 m² | +46 m² +22% | 2023 |
| 14, Underhill883 m away | 61 m² | 97 m² | +36 m² +59% | 2019 |
| 1, Cranford Cottages0 m away | 123 m² | 156 m² | +33 m² +27% | 2023 |
| 1, Willow Cottages, Willow Court Lane459 m away | 70 m² | 95 m² | +25 m² +36% | 2019 |
| El Pirata, Ferry Lane916 m away | 130 m² | 151 m² | +21 m² +16% | 2014 |
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.