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 SO50 5LR
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 |
|---|---|---|---|---|
| 132, Nutbeem Road400 m away | 81 m² | 193 m² | +112 m² +138% | 2025 |
| 29, Twyford Road982 m away | 146 m² | 236 m² | +90 m² +62% | 2023 |
| 103, Leigh Road554 m away | 114 m² | 192 m² | +78 m² +68% | 2026 |
| 13, Wilmer Road440 m away | 91 m² | 156 m² | +65 m² +71% | 2015 |
| 57, South Street961 m away | 66 m² | 130 m² | +64 m² +97% | 2020 |
| 20, Wilmer Road477 m away | 87 m² | 143 m² | +56 m² +64% | 2024 |
| 180, Market Street105 m away | 76 m² | 131 m² | +55 m² +72% | 2020 |
| 202, Southampton Road220 m away | 82 m² | 136 m² | +54 m² +66% | 2024 |
| 1, Kipling Road968 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.
| 212 m² |
| +49 m² +30% |
| 2023 |
| 293, Market Street356 m away | 36 m² | 83 m² | +47 m² +131% | 2020 |
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| 120, Leigh Road900 m away | 89 m² | 131 m² | +42 m² +47% | 2021 |
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| 34, Cherbourg Road535 m away | 91 m² | 131 m² | +40 m² +44% | 2024 |
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| 4, Bishopstoke Road754 m away | 98 m² | 136 m² | +38 m² +39% | 2025 |
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| 64, Argosy Crescent945 m away | 41 m² | 79 m² | +38 m² +93% | 2019 |
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| 97, Desborough Road198 m away | 105 m² | 142 m² | +37 m² +35% | 2023 |
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| 151, Cranbury Road226 m away | 98 m² | 135 m² | +37 m² +38% | 2023 |
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| 63, Arnold Road677 m away | 62 m² | 99 m² | +37 m² +60% | 2022 |
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| 3, Salisbury Close953 m away | 84 m² | 119 m² | +35 m² +42% | 2025 |
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| 7, Pluto Road781 m away | 51 m² | 86 m² | +35 m² +69% | 2020 |
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| 22, Wilmer Road477 m away | 100 m² | 134 m² | +34 m² +34% | 2024 |
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| 74, Doncaster Road850 m away | 49 m² | 83 m² | +34 m² +69% | 2020 |
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| 26, Archers Road704 m away | 81 m² | 115 m² | +34 m² +42% | 2016 |
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| 380, Southampton Road686 m away | 104 m² | 137 m² | +33 m² +32% | 2024 |
|---|
| 1, Wilmer Road440 m away | 37 m² | 70 m² | +33 m² +89% | 2012 |
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| 60, Cranbury Road368 m away | 73 m² | 105 m² | +32 m² +44% | 2026 |
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| 40, Newtown Road790 m away | 87 m² | 119 m² | +32 m² +37% | 2015 |
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| 384a, Southampton Road892 m away | 58 m² | 90 m² | +32 m² +55% | 2015 |
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| 59, Cranbury Road391 m away | 93 m² | 124 m² | +31 m² +33% | 2024 |
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| 61, Stranding Street623 m away | 45 m² | 76 m² | +31 m² +69% | 2019 |
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| 59, Derby Road612 m away | 70 m² | 100 m² | +30 m² +43% | 2024 |
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| 3, Nutbeem Road484 m away | 69 m² | 99 m² | +30 m² +43% | 2014 |
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| 27, Cranbury Road391 m away | 132 m² | 161 m² | +29 m² +22% | 2022 |
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| 4, Cherbourg Road431 m away | 94 m² | 122 m² | +28 m² +30% | 2026 |
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| Flat 10, Charlotte Lodge, Archers Road592 m away | 50 m² | 78 m² | +28 m² +56% | 2025 |
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| 10, Oconnell Road949 m away | 89 m² | 117 m² | +28 m² +31% | 2014 |
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| 11, Wilmer Road440 m away | 89 m² | 116 m² | +27 m² +30% | 2025 |
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| 73, Archers Road843 m away | 99 m² | 126 m² | +27 m² +27% | 2025 |
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| 132, Leigh Road900 m away | 97 m² | 124 m² | +27 m² +28% | 2025 |
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| 32, Benny Hill Close701 m away | 94 m² | 121 m² | +27 m² +29% | 2022 |
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| 82, Leigh Road678 m away | 45 m² | 72 m² | +27 m² +60% | 2012 |
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| 68, Causton Gardens748 m away | 54 m² | 81 m² | +27 m² +50% | 2011 |
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| 62, Newtown Road790 m away | 77 m² | 103 m² | +26 m² +34% | 2024 |
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| 83, Newtown Road867 m away | 92 m² | 117 m² | +25 m² +27% | 2024 |
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| 13, Kipling Road968 m away | 71 m² | 96 m² | +25 m² +35% | 2021 |
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| 9, Cranbury Road391 m away | 119 m² | 144 m² | +25 m² +21% | 2015 |
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| 44, Monks Way936 m away | 87 m² | 112 m² | +25 m² +29% | 2015 |
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| 30, Nutbeem Road521 m away | 80 m² | 104 m² | +24 m² +30% | 2013 |
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| 70, Ashton Gardens907 m away | 126 m² | 149 m² | +23 m² +18% | 2026 |
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| 3, Thirlmere679 m away | 85 m² | 108 m² | +23 m² +27% | 2025 |
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| 143, Nutbeem Road363 m away | 83 m² | 106 m² | +23 m² +28% | 2023 |
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| 32, Derby Road677 m away | 111 m² | 133 m² | +22 m² +20% | 2015 |
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| 123, Doncaster Road856 m away | 87 m² | 108 m² | +21 m² +24% | 2025 |
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| 234, High Street351 m away | 66 m² | 87 m² | +21 m² +32% | 2023 |
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| 33, Catherine Court, Sopwith Road653 m away | 80 m² | 101 m² | +21 m² +26% | 2022 |
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| 7, Burns Road978 m away | 71 m² | 92 m² | +21 m² +30% | 2019 |
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| 133, Campbell Road904 m away | 81 m² | 102 m² | +21 m² +26% | 2015 |
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| 206, Southampton Road220 m away | 67 m² | 87 m² | +20 m² +30% | 2026 |
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| 41, Archers Road698 m away | 108 m² | 128 m² | +20 m² +19% | 2026 |
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| 276, High Street351 m away | 76 m² | 96 m² | +20 m² +26% | 2024 |
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| 23, Monks Way922 m away | 87 m² | 107 m² | +20 m² +23% | 2024 |
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| 172, Market Street105 m away | 70 m² | 90 m² | +20 m² +29% | 2021 |
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| 368, Southampton Road686 m away | 76 m² | 96 m² | +20 m² +26% | 2019 |
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| 8, Chestnut Avenue546 m away | 73 m² | 93 m² | +20 m² +27% | 2013 |
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| 74a, Doncaster Road850 m away | 44 m² | 64 m² | +20 m² +45% | 2013 |
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| 3, Desborough Road339 m away | 87 m² | 106 m² | +19 m² +22% | 2022 |
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| 319, Market Street356 m away | 87 m² | 106 m² | +19 m² +22% | 2021 |
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| 21, Pirelli Way490 m away | 69 m² | 88 m² | +19 m² +28% | 2021 |
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| 7, Granary Lane906 m away | 114 m² | 132 m² | +18 m² +16% | 2025 |
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| 118, Cranbury Road193 m away | 97 m² | 115 m² | +18 m² +19% | 2021 |
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| 4, Kilmeston Close742 m away | 88 m² | 105 m² | +17 m² +19% | 2026 |
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| 17, Great Farm Road792 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 26, Kipling Road903 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
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| 1, Masefield Close935 m away | 94 m² | 111 m² | +17 m² +18% | 2024 |
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| 86, Stranding Street665 m away | 112 m² | 129 m² | +17 m² +15% | 2022 |
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| 81, Leigh Road497 m away | 28 m² | 45 m² | +17 m² +61% | 2018 |
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| 144, High Street0 m away | 90 m² | 107 m² | +17 m² +19% | 2013 |
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| 271, High Street365 m away | 85 m² | 102 m² | +17 m² +20% | 2013 |
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| 8, Pirelli Way508 m away | 76 m² | 93 m² | +17 m² +22% | 2009 |
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| 19, Great Farm Road792 m away | 83 m² | 99 m² | +16 m² +19% | 2024 |
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| 28, Chadwick Road814 m away | 71 m² | 87 m² | +16 m² +23% | 2024 |
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| 106, Campbell Road908 m away | 67 m² | 83 m² | +16 m² +24% | 2023 |
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| 37, George Street784 m away | 106 m² | 122 m² | +16 m² +15% | 2020 |
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| 41, Desborough Road339 m away | 103 m² | 119 m² | +16 m² +16% | 2015 |
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| 324a, Southampton Road686 m away | 54 m² | 70 m² | +16 m² +30% | 2014 |
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| 54a, Chestnut Avenue556 m away | 64 m² | 79 m² | +15 m² +23% | 2023 |
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| 93, Leigh Road497 m away | 49 m² | 64 m² | +15 m² +31% | 2022 |
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| 1, Drum Road553 m away | 42 m² | 57 m² | +15 m² +36% | 2022 |
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| 8a, Bright Wire Crescent671 m away | 84 m² | 99 m² | +15 m² +18% | 2022 |
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| 46, Benny Hill Close701 m away | 51 m² | 66 m² | +15 m² +29% | 2022 |
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| 294a, Desborough Road480 m away | 57 m² | 72 m² | +15 m² +26% | 2021 |
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| 17, Bright Wire Crescent671 m away | 57 m² | 72 m² | +15 m² +26% | 2021 |
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| 281, Cranbury Road393 m away | 73 m² | 88 m² | +15 m² +21% | 2019 |
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| 9, Benny Hill Close701 m away | 56 m² | 71 m² | +15 m² +27% | 2018 |
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| 199, High Street183 m away | 75 m² | 90 m² | +15 m² +20% | 2014 |
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| 23, Chestnut Avenue580 m away | 91 m² | 106 m² | +15 m² +16% | 2014 |
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