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 NR18 9JR
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 |
|---|---|---|---|---|
| Magpies, Chapel Road479 m away | 110 m² | 188 m² | +78 m² +71% | 2025 |
| 5, Bunwell Road542 m away | 72 m² | 133 m² | +61 m² +85% | 2020 |
| 10, Dawson Way715 m away | 172 m² | 226 m² | +54 m² +31% | 2019 |
| 4, Bunwell Road542 m away | 69 m² | 118 m² | +49 m² +71% | 2013 |
| 1, Cantley Villas0 m away | 101 m² | 121 m² | +20 m² +20% | 2019 |
| 2, Cantley Villas0 m away | 95 m² | 113 m² | +18 m² +19% | 2024 |
| The Bungalow, Chapel Road479 m away | 73 m² | 88 m² | +15 m² +21% | 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.