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 BN41 2YQ
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 |
|---|---|---|---|---|
| 21, Oakdene Crescent714 m away | 134 m² | 235 m² | +101 m² +75% | 2012 |
| 18, Langridge Drive831 m away | 79 m² | 160 m² | +81 m² +103% | 2015 |
| 65, Chalky Road398 m away | 84 m² | 153 m² | +69 m² +82% | 2014 |
| 33, Beechers Road541 m away | 59 m² | 126 m² | +67 m² +114% | 2019 |
| 8, The Parks693 m away | 75 m² | 138 m² | +63 m² +84% | 2015 |
| 1, Ridge Close176 m away | 55 m² | 115 m² | +60 m² +109% | 2022 |
| 40, Stonery Close764 m away | 78 m² | 138 m² | +60 m² +77% | 2022 |
| 313, Mile Oak Road642 m away | 72 m² | 129 m² | +57 m² +79% | 2023 |
| 214, Valley Road571 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.
| 124 m² |
| +56 m² +82% |
| 2021 |
| 19, Graham Avenue233 m away | 45 m² | 100 m² | +55 m² +122% | 2021 |
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| 31, Beechers Road541 m away | 56 m² | 110 m² | +54 m² +96% | 2011 |
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| 10, Downsview Road903 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
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| 87, North Lane729 m away | 56 m² | 105 m² | +49 m² +88% | 2017 |
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| 79, Stanley Avenue420 m away | 45 m² | 90 m² | +45 m² +100% | 2026 |
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| 1, Stanley Avenue South507 m away | 69 m² | 114 m² | +45 m² +65% | 2023 |
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| 192, Mile Oak Road920 m away | 71 m² | 116 m² | +45 m² +63% | 2022 |
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| 36, Sheppard Way662 m away | 92 m² | 133 m² | +41 m² +45% | 2023 |
|---|
| 95, North Lane729 m away | 63 m² | 103 m² | +40 m² +63% | 2022 |
|---|
| 89, North Lane729 m away | 54 m² | 94 m² | +40 m² +74% | 2020 |
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| 354, Mile Oak Road577 m away | 107 m² | 145 m² | +38 m² +36% | 2026 |
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| 74, Wickhurst Road822 m away | 74 m² | 112 m² | +38 m² +51% | 2016 |
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| 30, Downsview Road903 m away | 85 m² | 122 m² | +37 m² +44% | 2022 |
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| 28, Langridge Drive831 m away | 101 m² | 138 m² | +37 m² +37% | 2015 |
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| 42, Beechers Road541 m away | 129 m² | 165 m² | +36 m² +28% | 2026 |
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| 6, Delfryn717 m away | 83 m² | 119 m² | +36 m² +43% | 2022 |
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| 25, Stanley Avenue420 m away | 62 m² | 97 m² | +35 m² +56% | 2024 |
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| 75, Overdown Rise177 m away | 79 m² | 114 m² | +35 m² +44% | 2013 |
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| 8, Sefton Road519 m away | 83 m² | 117 m² | +34 m² +41% | 2023 |
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| 196, Valley Road571 m away | 84 m² | 117 m² | +33 m² +39% | 2020 |
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| 26, Oakdene Crescent714 m away | 54 m² | 86 m² | +32 m² +59% | 2022 |
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| 32, North Lane738 m away | 60 m² | 90 m² | +30 m² +50% | 2025 |
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| 3, Wickhurst Rise683 m away | 82 m² | 112 m² | +30 m² +37% | 2022 |
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| 18, Downsview Road903 m away | 63 m² | 91 m² | +28 m² +44% | 2020 |
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| 87, Graham Avenue233 m away | 44 m² | 72 m² | +28 m² +64% | 2016 |
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| 110, Valley Road797 m away | 69 m² | 96 m² | +27 m² +39% | 2024 |
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| 367, Mile Oak Road612 m away | 106 m² | 132 m² | +26 m² +25% | 2026 |
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| 35, Oakdene Crescent714 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
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| 25, North Lane729 m away | 48 m² | 73 m² | +25 m² +52% | 2024 |
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| 3, New England Rise116 m away | 59 m² | 84 m² | +25 m² +42% | 2022 |
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| 1, Beech Close582 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
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| 25, Graham Crescent46 m away | 46 m² | 68 m² | +22 m² +48% | 2026 |
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| 21, Westway Gardens737 m away | 85 m² | 107 m² | +22 m² +26% | 2021 |
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| 32, Oakdene Crescent714 m away | 54 m² | 75 m² | +21 m² +39% | 2022 |
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| 4, Beech Close582 m away | 62 m² | 83 m² | +21 m² +34% | 2014 |
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| 56, Heathfield Crescent301 m away | 71 m² | 91 m² | +20 m² +28% | 2020 |
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| 481, Mile Oak Road650 m away | 83 m² | 102 m² | +19 m² +23% | 2014 |
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| 6, Langridge Drive831 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 207, Valley Road561 m away | 57 m² | 75 m² | +18 m² +32% | 2019 |
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| 9, Ridge Close176 m away | 67 m² | 85 m² | +18 m² +27% | 2014 |
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| 58, Langridge Drive831 m away | 68 m² | 86 m² | +18 m² +26% | 2014 |
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| 19, Westway Gardens737 m away | 64 m² | 81 m² | +17 m² +27% | 2025 |
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| 6, Henge Way991 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 3, Oakdene Crescent714 m away | 51 m² | 68 m² | +17 m² +33% | 2024 |
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| 44, Stanley Avenue448 m away | 83 m² | 100 m² | +17 m² +20% | 2020 |
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| 52, Beechers Road541 m away | 80 m² | 96 m² | +16 m² +20% | 2025 |
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| 6, Graham Avenue269 m away | 61 m² | 77 m² | +16 m² +26% | 2019 |
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| 12, Hawthorn Way569 m away | 76 m² | 92 m² | +16 m² +21% | 2015 |
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| 16, Blackthorn Close941 m away | 55 m² | 70 m² | +15 m² +27% | 2026 |
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| 78, Wickhurst Road822 m away | 79 m² | 94 m² | +15 m² +19% | 2025 |
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| 54, North Lane738 m away | 63 m² | 78 m² | +15 m² +24% | 2024 |
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