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 TS21 3NJ
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 |
|---|---|---|---|---|
| 26, Matfen Court864 m away | 52 m² | 102 m² | +50 m² +96% | 2014 |
| 20, Milbourne Court714 m away | 81 m² | 121 m² | +40 m² +49% | 2014 |
| 5, Meadow Hill154 m away | 100 m² | 139 m² | +39 m² +39% | 2021 |
| 15, Millclose Walk130 m away | 136 m² | 171 m² | +35 m² +26% | 2024 |
| 2, Meadow Hill154 m away | 116 m² | 145 m² | +29 m² +25% | 2020 |
| 34, Hawthorn Road918 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
| 25, Turnpike Walk64 m away | 71 m² | 96 m² | +25 m² +35% | 2014 |
| 27, Turnpike Walk64 m away | 75 m² | 96 m² | +21 m² +28% | 2014 |
| 12, Burdon Place959 m away | 79 m² | 98 m² | +19 m² +24% | 2022 |
| 9, Pasture Field93 m away | 69 m² | 86 m² | +17 m² +25% | 2020 |
| 1, Mitford Court687 m away | 82 m² | 99 m² | +17 m² +21% | 2014 |
| 4, Hawthorn Road858 m away | 88 m² | 105 m² | +17 m² +19% | 2014 |
| 28, Turnpike Walk64 m away | 75 m² | 91 m² | +16 m² +21% | 2021 |
| 35, Mitford Court687 m away | 83 m² | 98 m² | +15 m² +18% | 2025 |
| 21, North Park Road963 m away | 49 m² | 64 m² | +15 m² +31% | 2019 |
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.