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 IP17 2NU
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 |
|---|---|---|---|---|
| Sycamore Lodge, 9, Church Close471 m away | 122 m² | 166 m² | +44 m² +36% | 2014 |
| 25, East View157 m away | 94 m² | 126 m² | +32 m² +34% | 2014 |
| 5, Old Hall, Carlton Park641 m away | 156 m² | 185 m² | +29 m² +19% | 2026 |
| 4, Church Close471 m away | 124 m² | 152 m² | +28 m² +23% | 2025 |
| Carlton Park View, Carlton Road612 m away | 148 m² | 176 m² | +28 m² +19% | 2024 |
| Park Barn, Carlton Road355 m away | 145 m² | 171 m² | +26 m² +18% | 2016 |
| 82, Beaumont Cottages254 m away | 58 m² | 76 m² | +18 m² +31% | 2016 |
| Homeleigh, Bridge Street311 m away | 70 m² | 85 m² | +15 m² +21% | 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.