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 ST15 8UU
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 |
|---|---|---|---|---|
| 128, Navigation Loop904 m away | 128 m² | 174 m² | +46 m² +36% | 2016 |
| 95, Navigation Loop987 m away | 108 m² | 151 m² | +43 m² +40% | 2022 |
| 81, Navigation Loop904 m away | 139 m² | 176 m² | +37 m² +27% | 2013 |
| Keepers Cottage, Outlanes0 m away | 126 m² | 153 m² | +27 m² +21% | 2015 |
| Ford Farm, Outlanes0 m away | 137 m² | 161 m² | +24 m² +18% | 2016 |
| 3, Rangeley View929 m away | 98 m² | 120 m² | +22 m² +22% | 2016 |
| 77, Navigation Loop904 m away | 107 m² | 129 m² | +22 m² +21% | 2010 |
| 5, Caldon Way900 m away | 90 m² | 109 m² | +19 m² +21% | 2016 |
| 1, Navigation Loop987 m away | 99 m² | 115 m² | +16 m² +16% | 2020 |
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.