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 DE7 6FY
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 |
|---|---|---|---|---|
| 240, Belper Road399 m away | 139 m² | 241 m² | +102 m² +73% | 2014 |
| 90, Belper Road872 m away | 48 m² | 108 m² | +60 m² +125% | 2025 |
| 167, Belper Road399 m away | 93 m² | 136 m² | +43 m² +46% | 2015 |
| 245, Belper Road0 m away | 192 m² | 223 m² | +31 m² +16% | 2014 |
| 2, Brickyard883 m away | 58 m² | 76 m² | +18 m² +31% | 2023 |
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.