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 SA4 4GY
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 |
|---|---|---|---|---|
| 152, Coalbrook Road859 m away | 141 m² | 216 m² | +75 m² +53% | 2021 |
| 66, High Street312 m away | 98 m² | 134 m² | +36 m² +37% | 2022 |
| 6, Woodcote Green414 m away | 66 m² | 92 m² | +26 m² +39% | 2021 |
| 5, New Road172 m away | 90 m² | 108 m² | +18 m² +20% | 2023 |
| 21, Box Road561 m away | 78 m² | 96 m² | +18 m² +23% | 2015 |
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.