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 TN26 3JF
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 |
|---|---|---|---|---|
| Lakeside, Harbourne Lane0 m away | 318 m² | 379 m² | +61 m² +19% | 2026 |
| 28, Wildflower Grove859 m away | 94 m² | 154 m² | +60 m² +64% | 2024 |
| Tawnywood966 m away | 62 m² | 115 m² | +53 m² +85% | 2014 |
| 30, Tilden Close890 m away | 72 m² | 123 m² | +51 m² +71% | 2024 |
| 15, Millfield902 m away | 58 m² | 88 m² | +30 m² +52% | 2015 |
| Halden Cottage943 m away | 137 m² | 165 m² | +28 m² +20% | 2020 |
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.