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 BB5 2RY
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 |
|---|---|---|---|---|
| 16, Edward Street640 m away | 86 m² | 211 m² | +125 m² +145% | 2021 |
| 17, Partridge Drive832 m away | 96 m² | 215 m² | +119 m² +124% | 2025 |
| 546, Manchester Road711 m away | 105 m² | 194 m² | +89 m² +85% | 2016 |
| 562, Manchester Road711 m away | 66 m² | 106 m² | +40 m² +61% | 2013 |
| 736, Blackburn Road0 m away | 93 m² | 132 m² | +39 m² +42% | 2015 |
| 573, Manchester Road711 m away | 115 m² | 144 m² | +29 m² +25% | 2021 |
| 12, Partridge Drive832 m away | 114 m² | 142 m² | +28 m² +25% | 2014 |
| 4, East View194 m away | 84 m² | 102 m² | +18 m² +21% | 2023 |
| 20, Roundhill View470 m away | 81 m² | 98 m² | +17 m² +21% | 2015 |
| 123, Northfield Road675 m away | 97 m² | 113 m² | +16 m² +16% | 2013 |
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.