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 NR17 1RH
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 |
|---|---|---|---|---|
| Willow House, Mill Road844 m away | 218 m² | 345 m² | +127 m² +58% | 2026 |
| 17, Hargham Road793 m away | 92 m² | 210 m² | +118 m² +128% | 2022 |
| Apple Tree House, Church Lane507 m away | 151 m² | 203 m² | +52 m² +34% | 2022 |
| 5, Hargham Road793 m away | 148 m² | 192 m² | +44 m² +30% | 2023 |
| 5, Oaklands796 m away | 70 m² | 104 m² | +34 m² +49% | 2025 |
| 18, Oaklands796 m away | 90 m² | 113 m² | +23 m² +26% | 2019 |
| 6, Oaklands796 m away | 118 m² | 137 m² | +19 m² +16% | 2020 |
| 6, Old Post Office Terrace319 m away | 72 m² | 90 m² | +18 m² +25% | 2019 |
| Manor Corner, The Green605 m away | 71 m² | 86 m² | +15 m² +21% | 2021 |
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.