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 WF9 2LJ
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 |
|---|---|---|---|---|
| 164, Westfield Lane315 m away | 366 m² | 425 m² | +59 m² +16% | 2024 |
| 108, Westfield Lane708 m away | 46 m² | 92 m² | +46 m² +100% | 2014 |
| 46, Beech Street255 m away | 81 m² | 121 m² | +40 m² +49% | 2023 |
| 3, Broad Lane37 m away | 85 m² | 119 m² | +34 m² +40% | 2017 |
| 39, Lapwing Road166 m away | 94 m² | 127 m² | +33 m² +35% | 2018 |
| 118, Westfield Lane708 m away | 47 m² | 79 m² | +32 m² +68% | 2018 |
| 8, Broadway Terrace206 m away | 101 m² | 132 m² | +31 m² +31% | 2016 |
| 8, Foxhunters Way381 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
| 65, Broadway236 m away | 71 m² | 101 m² | +30 m² +42% | 2015 |
| 63, Broadway236 m away | 79 m² | 108 m² | +29 m² +37% | 2015 |
| 116, Beech Street165 m away | 87 m² | 115 m² | +28 m² +32% | 2022 |
| 11, Broadway Terrace206 m away | 68 m² | 92 m² | +24 m² +35% | 2021 |
| 10, Avalon Rise967 m away | 95 m² | 119 m² | +24 m² +25% | 2021 |
| 5, Broadway236 m away | 105 m² | 128 m² | +23 m² +22% | 2019 |
| 7, Broadway236 m away | 85 m² | 108 m² | +23 m² +27% | 2015 |
| 10, Broadway Terrace206 m away | 73 m² | 95 m² | +22 m² +30% | 2022 |
| 127, Cambridge Street968 m away | 76 m² | 96 m² | +20 m² +26% | 2021 |
| 255, Harrow Street942 m away | 71 m² | 90 m² | +19 m² +27% | 2024 |
| 6, Broadway236 m away | 92 m² | 110 m² | +18 m² +20% | 2025 |
| 2, Broad Lane0 m away | 89 m² | 107 m² | +18 m² +20% | 2024 |
| 106, Westfield Lane708 m away | 85 m² | 102 m² | +17 m² +20% | 2024 |
| 2, New Street921 m away | 50 m² | 66 m² | +16 m² +32% | 2022 |
| 57, Burton Street775 m away | 81 m² | 96 m² | +15 m² +19% | 2016 |
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.