Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 HP22 7EE
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 |
|---|---|---|---|---|
| 1, Broughton Crossing780 m away | 61 m² | 134 m² | +73 m² +120% | 2026 |
| 2, Cheddington Grove836 m away | 115 m² | 164 m² | +49 m² +43% | 2025 |
| 60, Burcott Lane869 m away | 114 m² | 152 m² | +38 m² +33% | 2014 |
| 16, Sutton Grove824 m away | 137 m² | 170 m² | +33 m² +24% | 2026 |
| 1, Chase Road72 m away | 103 m² | 129 m² | +26 m² +25% | 2025 |
| 66, Martha Lane554 m away | 99 m² | 121 m² | +22 m² +22% | 2025 |
| 66, Burcott Lane869 m away | 74 m² | 95 m² | +21 m² +28% | 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.