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 WV10 6RG
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 |
|---|---|---|---|---|
| 14, Renton Road870 m away | 89 m² | 171 m² | +82 m² +92% | 2024 |
| 513, Stafford Road629 m away | 83 m² | 145 m² | +62 m² +75% | 2024 |
| 47, Emsworth Crescent838 m away | 88 m² | 149 m² | +61 m² +69% | 2024 |
| 21, Penshaw Close609 m away | 112 m² | 170 m² | +58 m² +52% | 2015 |
| 4, Camrose Gardens515 m away | 75 m² | 131 m² | +56 m² +75% | 2024 |
| 1, Millwalk Drive394 m away | 72 m² | 118 m² | +46 m² +64% | 2024 |
| 40, Mclean Road717 m away | 62 m² | 107 m² | +45 m² +73% | 2014 |
| 1, Barrington Close952 m away | 94 m² | 135 m² | +41 m² +44% | 2017 |
| 48, Marsh Lane531 m away |
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.
| 40 m² |
| 80 m² |
| +40 m² +100% |
| 2023 |
| 42, Marsh Lane531 m away | 77 m² | 117 m² | +40 m² +52% | 2023 |
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| 106, Winchester Road540 m away | 68 m² | 106 m² | +38 m² +56% | 2018 |
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| 92, Renton Road836 m away | 92 m² | 128 m² | +36 m² +39% | 2015 |
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| 13, Renton Road870 m away | 90 m² | 125 m² | +35 m² +39% | 2025 |
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| 485, Stafford Road854 m away | 95 m² | 130 m² | +35 m² +37% | 2022 |
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| 21, Renton Road870 m away | 73 m² | 107 m² | +34 m² +47% | 2016 |
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| 20, Renton Road832 m away | 81 m² | 114 m² | +33 m² +41% | 2014 |
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| 17, Winchester Road489 m away | 81 m² | 111 m² | +30 m² +37% | 2021 |
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| 1, Probert Road935 m away | 79 m² | 109 m² | +30 m² +38% | 2014 |
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| 23, Ashfield Road285 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
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| 2, Markham Croft924 m away | 70 m² | 99 m² | +29 m² +41% | 2025 |
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| 10, Kerridge Close445 m away | 77 m² | 106 m² | +29 m² +38% | 2022 |
|---|
| 3, Whitburn Close646 m away | 88 m² | 117 m² | +29 m² +33% | 2020 |
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| 723, Stafford Road916 m away | 98 m² | 127 m² | +29 m² +30% | 2016 |
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| 18, Fordham Grove706 m away | 104 m² | 133 m² | +29 m² +28% | 2013 |
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| 49, Probert Road935 m away | 65 m² | 92 m² | +27 m² +42% | 2023 |
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| 66, Sandon Road254 m away | 38 m² | 64 m² | +26 m² +68% | 2025 |
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| 30, Redhurst Drive357 m away | 69 m² | 95 m² | +26 m² +38% | 2019 |
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| 87, Winchester Road481 m away | 79 m² | 105 m² | +26 m² +33% | 2016 |
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| 32a, Clewley Drive401 m away | 57 m² | 82 m² | +25 m² +44% | 2025 |
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| 2, Romsey Road461 m away | 84 m² | 109 m² | +25 m² +30% | 2023 |
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| 575, Stafford Road629 m away | 122 m² | 147 m² | +25 m² +20% | 2020 |
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| 66, Probert Road908 m away | 88 m² | 111 m² | +23 m² +26% | 2023 |
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| 493, Stafford Road854 m away | 109 m² | 132 m² | +23 m² +21% | 2020 |
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| 21, Probert Road935 m away | 73 m² | 95 m² | +22 m² +30% | 2021 |
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| 11, Patshull Avenue0 m away | 76 m² | 97 m² | +21 m² +28% | 2026 |
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| 16, Northover Close372 m away | 37 m² | 58 m² | +21 m² +57% | 2026 |
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| 94, Redhurst Drive357 m away | 59 m² | 80 m² | +21 m² +36% | 2023 |
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| 515, Stafford Road629 m away | 75 m² | 96 m² | +21 m² +28% | 2023 |
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| 12, Holbury Close682 m away | 109 m² | 130 m² | +21 m² +19% | 2020 |
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| 55, Halesworth Road988 m away | 75 m² | 96 m² | +21 m² +28% | 2020 |
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| 3, Henley Road984 m away | 82 m² | 103 m² | +21 m² +26% | 2016 |
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| 5, Mclean Road717 m away | 75 m² | 95 m² | +20 m² +27% | 2026 |
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| 49, Leybourne Crescent907 m away | 36 m² | 56 m² | +20 m² +56% | 2026 |
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| 42, Browning Crescent795 m away | 62 m² | 82 m² | +20 m² +32% | 2021 |
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| 6, Burns Avenue921 m away | 83 m² | 103 m² | +20 m² +24% | 2014 |
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| 24, Romsey Road461 m away | 77 m² | 97 m² | +20 m² +26% | 2012 |
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| 43, Sandon Road265 m away | 83 m² | 102 m² | +19 m² +23% | 2014 |
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| 4, Romsey Road461 m away | 65 m² | 83 m² | +18 m² +28% | 2026 |
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| 12, Sandon Road254 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
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| 23, Marsh Lane531 m away | 64 m² | 82 m² | +18 m² +28% | 2022 |
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| 1, Ivy Croft997 m away | 99 m² | 117 m² | +18 m² +18% | 2018 |
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| 33, Farmbrook Avenue938 m away | 104 m² | 122 m² | +18 m² +17% | 2015 |
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| 473, Stafford Road854 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
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| 24, Elmdon Close931 m away | 71 m² | 88 m² | +17 m² +24% | 2024 |
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| 55, Tyning Close820 m away | 72 m² | 88 m² | +16 m² +22% | 2023 |
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| 12, Calvin Close981 m away | 59 m² | 75 m² | +16 m² +27% | 2023 |
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| 553, Stafford Road629 m away | 80 m² | 96 m² | +16 m² +20% | 2014 |
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| 73, St Annes Road640 m away | 63 m² | 78 m² | +15 m² +24% | 2025 |
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| 17, Tyning Close820 m away | 54 m² | 69 m² | +15 m² +28% | 2018 |
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| 30, Tyning Close820 m away | 58 m² | 73 m² | +15 m² +26% | 2015 |
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