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 SO51 8PD
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 |
|---|---|---|---|---|
| The Reenes, Braishfield Road844 m away | 84 m² | 196 m² | +112 m² +133% | 2024 |
| 17, Woodley Lane848 m away | 86 m² | 191 m² | +105 m² +122% | 2021 |
| Crofters, Halterworth Lane455 m away | 151 m² | 243 m² | +92 m² +61% | 2026 |
| 66, Cupernham Lane989 m away | 120 m² | 204 m² | +84 m² +70% | 2023 |
| 8a, Cupernham Lane885 m away | 77 m² | 157 m² | +80 m² +104% | 2015 |
| Lantern House, Braishfield Road844 m away | 162 m² | 235 m² | +73 m² +45% | 2023 |
| 164, Botley Road781 m away | 104 m² | 176 m² | +72 m² +69% | 2024 |
| 6, Cupernham Lane885 m away | 85 m² | 147 m² | +62 m² +73% | 2024 |
| 46, Sycamore Close880 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.
| 89 m² |
| 148 m² |
| +59 m² +66% |
| 2023 |
| 2, Kennett Close256 m away | 83 m² | 142 m² | +59 m² +71% | 2015 |
|---|
| 46, Woodley Lane825 m away | 84 m² | 142 m² | +58 m² +69% | 2021 |
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| 1, Cedar Lawn487 m away | 163 m² | 218 m² | +55 m² +34% | 2025 |
|---|
| 67, Chambers Avenue674 m away | 111 m² | 164 m² | +53 m² +48% | 2021 |
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| 12, Cupernham Lane885 m away | 160 m² | 202 m² | +42 m² +26% | 2024 |
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| Little House, Winchester Hill619 m away | 207 m² | 248 m² | +41 m² +20% | 2022 |
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| 12, Hogarth Close540 m away | 37 m² | 77 m² | +40 m² +108% | 2024 |
|---|
| Highwood Farm House, Highwood Lane786 m away | 207 m² | 247 m² | +40 m² +19% | 2024 |
|---|
| 5, Addison Close572 m away | 73 m² | 112 m² | +39 m² +53% | 2021 |
|---|
| 30, Saxon Way333 m away | 82 m² | 120 m² | +38 m² +46% | 2023 |
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| 4, Montfort Heights612 m away | 184 m² | 220 m² | +36 m² +20% | 2021 |
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| 2, Holyborne Road538 m away | 23 m² | 57 m² | +34 m² +148% | 2025 |
|---|
| 5, Alder Close953 m away | 75 m² | 109 m² | +34 m² +45% | 2019 |
|---|
| 72b, Woodley Lane962 m away | 96 m² | 130 m² | +34 m² +35% | 2014 |
|---|
| Ganger Farm Cottage, Braishfield Road844 m away | 63 m² | 97 m² | +34 m² +54% | 2011 |
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| 33, Cupernham Lane945 m away | 61 m² | 95 m² | +34 m² +56% | 2011 |
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| 4, Avon Crescent437 m away | 72 m² | 105 m² | +33 m² +46% | 2018 |
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| 14, Peel Close610 m away | 85 m² | 117 m² | +32 m² +38% | 2014 |
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| 43, Westering270 m away | 91 m² | 122 m² | +31 m² +34% | 2016 |
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| Shohola, The Crescent599 m away | 127 m² | 156 m² | +29 m² +23% | 2026 |
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| 16, Hunters Crescent725 m away | 73 m² | 102 m² | +29 m² +40% | 2024 |
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| 123, Botley Road766 m away | 109 m² | 138 m² | +29 m² +27% | 2023 |
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| 1, Ashley Meadows765 m away | 102 m² | 131 m² | +29 m² +28% | 2020 |
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| Chestnut Cottage, School Road640 m away | 101 m² | 130 m² | +29 m² +29% | 2019 |
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| 9, Chambers Avenue707 m away | 118 m² | 147 m² | +29 m² +25% | 2018 |
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| 12a, Campion Drive370 m away | 83 m² | 111 m² | +28 m² +34% | 2026 |
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| 158, Botley Road781 m away | 94 m² | 121 m² | +27 m² +29% | 2017 |
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| 6, Rowan Close901 m away | 99 m² | 125 m² | +26 m² +26% | 2026 |
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| 43, Horseshoe Drive908 m away | 117 m² | 143 m² | +26 m² +22% | 2026 |
|---|
| 26, Bransley Close855 m away | 98 m² | 124 m² | +26 m² +27% | 2014 |
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| 66, Horseshoe Drive908 m away | 129 m² | 154 m² | +25 m² +19% | 2016 |
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| 8b, Ash Close885 m away | 85 m² | 108 m² | +23 m² +27% | 2024 |
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| 20, Meon Road410 m away | 84 m² | 107 m² | +23 m² +27% | 2021 |
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| 11, St Blaize Road231 m away | 118 m² | 141 m² | +23 m² +19% | 2016 |
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| 19, Eight Acres738 m away | 83 m² | 105 m² | +22 m² +27% | 2026 |
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| 21, Woodley Lane848 m away | 75 m² | 97 m² | +22 m² +29% | 2023 |
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| Little Dene, The Crescent599 m away | 122 m² | 144 m² | +22 m² +18% | 2013 |
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| 27, Avon Crescent474 m away | 83 m² | 104 m² | +21 m² +25% | 2023 |
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| 18, Peel Close610 m away | 99 m² | 119 m² | +20 m² +20% | 2024 |
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| 24, High Firs Road245 m away | 87 m² | 107 m² | +20 m² +23% | 2022 |
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| 23, Bransley Close855 m away | 78 m² | 98 m² | +20 m² +26% | 2014 |
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| 5, Clarendon Close481 m away | 76 m² | 95 m² | +19 m² +25% | 2022 |
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| 3, Kennett Road217 m away | 61 m² | 80 m² | +19 m² +31% | 2021 |
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| 40, Jenner Way0 m away | 38 m² | 57 m² | +19 m² +50% | 2019 |
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| 39, Bramble Drive385 m away | 43 m² | 62 m² | +19 m² +44% | 2014 |
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| 16, Avon Crescent437 m away | 75 m² | 94 m² | +19 m² +25% | 2014 |
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| 14, Fairview Close638 m away | 87 m² | 105 m² | +18 m² +21% | 2025 |
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| 32, Eight Acres728 m away | 80 m² | 98 m² | +18 m² +23% | 2025 |
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| 4, Holyborne Road538 m away | 63 m² | 80 m² | +17 m² +27% | 2024 |
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| 3, Primrose Way259 m away | 111 m² | 128 m² | +17 m² +15% | 2020 |
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| 37, Holyborne Road538 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
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| 25, Meon Road410 m away | 99 m² | 115 m² | +16 m² +16% | 2026 |
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| 30, Benedict Close511 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
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| 21, Fairview Close638 m away | 73 m² | 88 m² | +15 m² +21% | 2024 |
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