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 DH2 3PX
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 |
|---|---|---|---|---|
| Mowbray Cottage664 m away | 92 m² | 140 m² | +48 m² +52% | 2016 |
| Hawthorn House, Hawthorn Close97 m away | 137 m² | 162 m² | +25 m² +18% | 2023 |
| 18, Boyntons345 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
| The Beeches600 m away | 109 m² | 128 m² | +19 m² +17% | 2023 |
| 34, Tanmeads60 m away | 63 m² | 81 m² | +18 m² +29% | 2016 |
| 33, Tanmeads0 m away | 85 m² | 101 m² | +16 m² +19% | 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.