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 SN10 3QS
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 |
|---|---|---|---|---|
| 25, The Street0 m away | 125 m² | 239 m² | +114 m² +91% | 2018 |
| Heron House, 19, The Street0 m away | 164 m² | 275 m² | +111 m² +68% | 2010 |
| 10, Andover Road543 m away | 214 m² | 281 m² | +67 m² +31% | 2025 |
| Long Barn South, Manor Farm Lane999 m away | 179 m² | 225 m² | +46 m² +26% | 2014 |
| 63, The Street0 m away | 148 m² | 192 m² | +44 m² +30% | 2021 |
| Pericles Cottage683 m away | 144 m² | 182 m² | +38 m² +26% | 2020 |
| Beech House, 1, Yew Tree Close258 m away | 136 m² | 165 m² | +29 m² +21% | 2023 |
| 7, Yew Tree Close258 m away | 107 m² | 132 m² | +25 m² +23% | 2018 |
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.