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 ST7 1AS
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 |
|---|---|---|---|---|
| 19, Acres Nook609 m away | 96 m² | 174 m² | +78 m² +81% | 2022 |
| 14, Park Avenue298 m away | 88 m² | 158 m² | +70 m² +80% | 2025 |
| 48, Park Avenue298 m away | 140 m² | 209 m² | +69 m² +49% | 2015 |
| 28, St Johns Wood979 m away | 46 m² | 110 m² | +64 m² +139% | 2013 |
| 46, Lodge Road909 m away | 48 m² | 101 m² | +53 m² +110% | 2025 |
| 8, First Avenue662 m away | 81 m² | 131 m² | +50 m² +62% | 2026 |
| 13, Fifth Avenue877 m away | 53 m² | 102 m² | +49 m² +92% | 2016 |
| Woodlea, Woodstock Road719 m away | 129 m² | 176 m² | +47 m² +36% | 2010 |
| 3, Springfield Drive592 m away | 44 m² | 89 m² | +45 m² +102% | 2024 |
| 46, Maple Avenue875 m away | 50 m² | 82 m² | +32 m² +64% | 2023 |
| 3, Harecastle Avenue765 m away | 94 m² | 121 m² | +27 m² +29% | 2023 |
| 19, Clough Hall Road294 m away | 84 m² | 106 m² | +22 m² +26% | 2026 |
| 5, Woodstock Road719 m away | 59 m² | 81 m² | +22 m² +37% | 2019 |
| 46, Kinnersley Avenue243 m away | 80 m² | 101 m² | +21 m² +26% | 2026 |
| 100, Chester Road666 m away | 64 m² | 85 m² | +21 m² +33% | 2016 |
| 31, First Avenue679 m away | 74 m² | 94 m² | +20 m² +27% | 2025 |
| 105, Coalpit Hill955 m away | 77 m² | 97 m² | +20 m² +26% | 2024 |
| 24, Telford Close570 m away | 86 m² | 106 m² | +20 m² +23% | 2016 |
| 13, Beech Drive327 m away | 123 m² | 142 m² | +19 m² +15% | 2022 |
| 11, Peckforton View813 m away | 63 m² | 82 m² | +19 m² +30% | 2021 |
| 1, Bevan Avenue827 m away | 71 m² | 89 m² | +18 m² +25% | 2026 |
| 58, Maple Avenue875 m away | 79 m² | 97 m² | +18 m² +23% | 2016 |
| 104, Chatterley Drive797 m away | 86 m² | 103 m² | +17 m² +20% | 2026 |
| 7, Higher Ash Road816 m away | 69 m² | 86 m² | +17 m² +25% | 2024 |
| 2, Hawthorn Gardens801 m away | 83 m² | 100 m² | +17 m² +20% | 2021 |
| 9, Mitchell Avenue918 m away | 84 m² | 101 m² | +17 m² +20% | 2020 |
| 37, Beech Drive538 m away | 80 m² | 97 m² | +17 m² +21% | 2016 |
| 20, Hillside Avenue722 m away | 62 m² | 77 m² | +15 m² +24% | 2014 |
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.