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 DE55 4ES
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 |
|---|---|---|---|---|
| Valley Lodge, Newlands Road616 m away | 261 m² | 323 m² | +62 m² +24% | 2023 |
| 14, Golden Valley0 m away | 88 m² | 129 m² | +41 m² +47% | 2025 |
| 33, Oakland Crescent909 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
| 9, Golden Valley0 m away | 74 m² | 91 m² | +17 m² +23% | 2010 |
| 11, Golden Valley0 m away | 65 m² | 81 m² | +16 m² +25% | 2013 |
| Newlands House, Newlands Road616 m away | 31 m² | 47 m² | +16 m² +52% | 2009 |
| 35, Valley View Road808 m away | 71 m² | 86 m² | +15 m² +21% | 2021 |
| 7, Oakland Crescent909 m away | 81 m² | 96 m² | +15 m² +19% | 2016 |
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.