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 2WR
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 Crescent351 m away | 134 m² | 235 m² | +101 m² +75% | 2012 |
| 18, Langridge Drive899 m away | 79 m² | 160 m² | +81 m² +103% | 2015 |
| 63, Hill Farm Way744 m away | 82 m² | 161 m² | +79 m² +96% | 2018 |
| 65, Chalky Road261 m away | 84 m² | 153 m² | +69 m² +82% | 2014 |
| 6, Eastbank913 m away | 76 m² | 143 m² | +67 m² +88% | 2022 |
| 33, Beechers Road125 m away | 59 m² | 126 m² | +67 m² +114% | 2019 |
| 8, The Parks819 m away | 75 m² | 138 m² | +63 m² +84% | 2015 |
| 40, Stonery Close497 m away | 78 m² | 138 m² | +60 m² +77% | 2022 |
| 1, Ridge Close750 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.
| 115 m² |
| +60 m² +109% |
| 2022 |
| 7, Paythorne Close997 m away | 84 m² | 143 m² | +59 m² +70% | 2025 |
|---|
| 26, Eastbank913 m away | 72 m² | 131 m² | +59 m² +82% | 2021 |
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| 313, Mile Oak Road76 m away | 72 m² | 129 m² | +57 m² +79% | 2023 |
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| 214, Valley Road370 m away | 68 m² | 124 m² | +56 m² +82% | 2021 |
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| 19, Graham Avenue398 m away | 45 m² | 100 m² | +55 m² +122% | 2021 |
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| 31, Beechers Road125 m away | 56 m² | 110 m² | +54 m² +96% | 2011 |
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| 102, Drove Crescent780 m away | 59 m² | 112 m² | +53 m² +90% | 2015 |
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| 10, Downsview Road854 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 87, North Lane597 m away | 56 m² | 105 m² | +49 m² +88% | 2017 |
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| 88, Overhill823 m away | 87 m² | 135 m² | +48 m² +55% | 2026 |
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| 86, Holmbush Way911 m away | 128 m² | 176 m² | +48 m² +38% | 2017 |
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| 79, Stanley Avenue243 m away | 45 m² | 90 m² | +45 m² +100% | 2026 |
|---|
| 1, Stanley Avenue South88 m away | 69 m² | 114 m² | +45 m² +65% | 2023 |
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| 192, Mile Oak Road546 m away | 71 m² | 116 m² | +45 m² +63% | 2022 |
|---|
| 83, Downsway654 m away | 72 m² | 116 m² | +44 m² +61% | 2024 |
|---|
| 36, Sheppard Way786 m away | 92 m² | 133 m² | +41 m² +45% | 2023 |
|---|
| 95, North Lane597 m away | 63 m² | 103 m² | +40 m² +63% | 2022 |
|---|
| 89, North Lane597 m away | 54 m² | 94 m² | +40 m² +74% | 2020 |
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| 354, Mile Oak Road219 m away | 107 m² | 145 m² | +38 m² +36% | 2026 |
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| 74, Wickhurst Road475 m away | 74 m² | 112 m² | +38 m² +51% | 2016 |
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| 30, Downsview Road854 m away | 85 m² | 122 m² | +37 m² +44% | 2022 |
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| 28, Langridge Drive899 m away | 101 m² | 138 m² | +37 m² +37% | 2015 |
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| 42, Beechers Road125 m away | 129 m² | 165 m² | +36 m² +28% | 2026 |
|---|
| 6, Delfryn182 m away | 83 m² | 119 m² | +36 m² +43% | 2022 |
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| 11, Upton Avenue908 m away | 69 m² | 105 m² | +36 m² +52% | 2020 |
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| 25, Stanley Avenue243 m away | 62 m² | 97 m² | +35 m² +56% | 2024 |
|---|
| 75, Overdown Rise642 m away | 79 m² | 114 m² | +35 m² +44% | 2013 |
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| 8, Sefton Road265 m away | 83 m² | 117 m² | +34 m² +41% | 2023 |
|---|
| 120, Downsway608 m away | 65 m² | 98 m² | +33 m² +51% | 2026 |
|---|
| 196, Valley Road370 m away | 84 m² | 117 m² | +33 m² +39% | 2020 |
|---|
| 26, Oakdene Crescent351 m away | 54 m² | 86 m² | +32 m² +59% | 2022 |
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| 105, North Road842 m away | 71 m² | 102 m² | +31 m² +44% | 2015 |
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| 32, North Lane640 m away | 60 m² | 90 m² | +30 m² +50% | 2025 |
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| 3, Wickhurst Rise322 m away | 82 m² | 112 m² | +30 m² +37% | 2022 |
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| 28, Mile Oak Gardens944 m away | 107 m² | 136 m² | +29 m² +27% | 2015 |
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| 10, Ridgeway Close984 m away | 122 m² | 150 m² | +28 m² +23% | 2025 |
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| 95, Downsway654 m away | 97 m² | 125 m² | +28 m² +29% | 2020 |
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| 18, Downsview Road854 m away | 63 m² | 91 m² | +28 m² +44% | 2020 |
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| 87, Graham Avenue398 m away | 44 m² | 72 m² | +28 m² +64% | 2016 |
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| 18, Mile Oak Gardens944 m away | 75 m² | 103 m² | +28 m² +37% | 2016 |
|---|
| 89, Mile Oak Road827 m away | 96 m² | 124 m² | +28 m² +29% | 2013 |
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| 153, Downsway560 m away | 58 m² | 85 m² | +27 m² +47% | 2024 |
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| 110, Valley Road631 m away | 69 m² | 96 m² | +27 m² +39% | 2024 |
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| 367, Mile Oak Road380 m away | 106 m² | 132 m² | +26 m² +25% | 2026 |
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| 35, Oakdene Crescent351 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
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| 42, Highdown890 m away | 65 m² | 91 m² | +26 m² +40% | 2016 |
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| 18, Edgehill Way615 m away | 42 m² | 68 m² | +26 m² +62% | 2015 |
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| 33, Mile Oak Gardens944 m away | 80 m² | 106 m² | +26 m² +33% | 2014 |
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| 51a, Downsway998 m away | 78 m² | 103 m² | +25 m² +32% | 2025 |
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| 25, North Lane597 m away | 48 m² | 73 m² | +25 m² +52% | 2024 |
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| 3, New England Rise567 m away | 59 m² | 84 m² | +25 m² +42% | 2022 |
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| 95, Mile Oak Road827 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
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| 16, Mile Oak Gardens944 m away | 74 m² | 99 m² | +25 m² +34% | 2019 |
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| 35, Highdown828 m away | 64 m² | 87 m² | +23 m² +36% | 2025 |
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| 1, Beech Close0 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
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| 25, Graham Crescent539 m away | 46 m² | 68 m² | +22 m² +48% | 2026 |
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| 77, Overhill847 m away | 80 m² | 102 m² | +22 m² +28% | 2022 |
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| 30, Mile Oak Gardens944 m away | 117 m² | 139 m² | +22 m² +19% | 2022 |
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| 21, Westway Gardens665 m away | 85 m² | 107 m² | +22 m² +26% | 2021 |
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| 56, Holmbush Way924 m away | 71 m² | 93 m² | +22 m² +31% | 2014 |
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| 132, Downsway560 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
|---|
| 32, Oakdene Crescent351 m away | 54 m² | 75 m² | +21 m² +39% | 2022 |
|---|
| 4, Beech Close0 m away | 62 m² | 83 m² | +21 m² +34% | 2014 |
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| 130, Downsway560 m away | 79 m² | 99 m² | +20 m² +25% | 2023 |
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| 56, Heathfield Crescent362 m away | 71 m² | 91 m² | +20 m² +28% | 2020 |
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| 70, Hill Farm Way863 m away | 63 m² | 82 m² | +19 m² +30% | 2022 |
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| 66, North Road818 m away | 59 m² | 78 m² | +19 m² +32% | 2016 |
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| 481, Mile Oak Road641 m away | 83 m² | 102 m² | +19 m² +23% | 2014 |
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| 151, Downsway560 m away | 84 m² | 102 m² | +18 m² +21% | 2023 |
|---|
| 6, Langridge Drive899 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 207, Valley Road232 m away | 57 m² | 75 m² | +18 m² +32% | 2019 |
|---|
| 18, Brasslands Drive726 m away | 78 m² | 96 m² | +18 m² +23% | 2014 |
|---|
| 9, Ridge Close750 m away | 67 m² | 85 m² | +18 m² +27% | 2014 |
|---|
| 58, Langridge Drive899 m away | 68 m² | 86 m² | +18 m² +26% | 2014 |
|---|
| 43, Holmbush Way924 m away | 110 m² | 127 m² | +17 m² +15% | 2026 |
|---|
| 19, Westway Gardens665 m away | 64 m² | 81 m² | +17 m² +27% | 2025 |
|---|
| 3, Oakdene Crescent351 m away | 51 m² | 68 m² | +17 m² +33% | 2024 |
|---|
| 44, Stanley Avenue213 m away | 83 m² | 100 m² | +17 m² +20% | 2020 |
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| 4, Summersdeane731 m away | 87 m² | 104 m² | +17 m² +20% | 2019 |
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| 52, Beechers Road125 m away | 80 m² | 96 m² | +16 m² +20% | 2025 |
|---|
| 18, Southdown Road924 m away | 72 m² | 88 m² | +16 m² +22% | 2022 |
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| 6, Graham Avenue390 m away | 61 m² | 77 m² | +16 m² +26% | 2019 |
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| 12, Hawthorn Way666 m away | 76 m² | 92 m² | +16 m² +21% | 2015 |
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| 16, Blackthorn Close982 m away | 55 m² | 70 m² | +15 m² +27% | 2026 |
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| 78, Wickhurst Road475 m away | 79 m² | 94 m² | +15 m² +19% | 2025 |
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| 54, North Lane640 m away | 63 m² | 78 m² | +15 m² +24% | 2024 |
|---|
| 60, North Road818 m away | 59 m² | 74 m² | +15 m² +25% | 2023 |
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| 56, Hill Farm Way863 m away | 66 m² | 81 m² | +15 m² +23% | 2018 |
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