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 BH10 7AJ
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 |
|---|---|---|---|---|
| 16, Greenacres Close484 m away | 93 m² | 198 m² | +105 m² +113% | 2014 |
| 9, Vernalls Close328 m away | 65 m² | 160 m² | +95 m² +146% | 2021 |
| 93, Horsham Avenue767 m away | 84 m² | 176 m² | +92 m² +110% | 2011 |
| 26, New Road375 m away | 117 m² | 208 m² | +91 m² +78% | 2023 |
| 12, Saxonhurst Road555 m away | 64 m² | 152 m² | +88 m² +138% | 2026 |
| 142, Hill View Road890 m away | 57 m² | 141 m² | +84 m² +147% | 2024 |
| 106, Western Avenue749 m away | 67 m² | 150 m² | +83 m² +124% | 2024 |
| 33, Hyde Road882 m away | 58 m² | 133 m² | +75 m² +129% | 2026 |
| 15, Greenacres Close484 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.
| 96 m² |
| 169 m² |
| +73 m² +76% |
| 2024 |
| 20, Cedar Avenue185 m away | 102 m² | 173 m² | +71 m² +70% | 2016 |
|---|
| 11, Ashridge Avenue249 m away | 81 m² | 145 m² | +64 m² +79% | 2025 |
|---|
| 18, Brierley Road321 m away | 66 m² | 128 m² | +62 m² +94% | 2012 |
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| 16, The Broadway439 m away | 72 m² | 131 m² | +59 m² +82% | 2019 |
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| 17, Headswell Avenue676 m away | 116 m² | 175 m² | +59 m² +51% | 2019 |
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| 47, Brierley Road477 m away | 77 m² | 132 m² | +55 m² +71% | 2017 |
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| 120, Brierley Road676 m away | 71 m² | 124 m² | +53 m² +75% | 2018 |
|---|
| 120, Hill View Road890 m away | 71 m² | 124 m² | +53 m² +75% | 2011 |
|---|
| 116, Hill View Road890 m away | 73 m² | 124 m² | +51 m² +70% | 2025 |
|---|
| 49, Brierley Road477 m away | 72 m² | 123 m² | +51 m² +71% | 2018 |
|---|
| 14, Howton Road648 m away | 59 m² | 110 m² | +51 m² +86% | 2014 |
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| 43, Saxonhurst Road543 m away | 68 m² | 118 m² | +50 m² +74% | 2025 |
|---|
| 6, Thornley Road580 m away | 83 m² | 133 m² | +50 m² +60% | 2024 |
|---|
| 163, Western Avenue729 m away | 94 m² | 144 m² | +50 m² +53% | 2012 |
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| 20, Persley Road456 m away | 61 m² | 110 m² | +49 m² +80% | 2019 |
|---|
| 84, New Road512 m away | 80 m² | 129 m² | +49 m² +61% | 2019 |
|---|
| 31, Kinson Grove568 m away | 84 m² | 132 m² | +48 m² +57% | 2015 |
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| 6, Northbourne Gardens152 m away | 83 m² | 128 m² | +45 m² +54% | 2026 |
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| 4, Sandy Way860 m away | 77 m² | 121 m² | +44 m² +57% | 2022 |
|---|
| 10, Vernalls Close328 m away | 87 m² | 131 m² | +44 m² +51% | 2019 |
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| 8, Bridge Place661 m away | 125 m² | 167 m² | +42 m² +34% | 2026 |
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| 6, Pengelly Avenue292 m away | 72 m² | 114 m² | +42 m² +58% | 2023 |
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| 93, Western Avenue995 m away | 84 m² | 126 m² | +42 m² +50% | 2023 |
|---|
| 7, Ashridge Parade, Wimborne Road161 m away | 42 m² | 84 m² | +42 m² +100% | 2012 |
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| 21, Brockley Road736 m away | 99 m² | 140 m² | +41 m² +41% | 2022 |
|---|
| 1, Graycot Close520 m away | 88 m² | 127 m² | +39 m² +44% | 2025 |
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| 164, East Howe Lane659 m away | 93 m² | 132 m² | +39 m² +42% | 2024 |
|---|
| Flat 2, The Bluff, 2, Headswell Crescent721 m away | 78 m² | 117 m² | +39 m² +50% | 2013 |
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| 162, Howeth Road968 m away | 108 m² | 145 m² | +37 m² +34% | 2018 |
|---|
| 10, Dowlands Road930 m away | 77 m² | 113 m² | +36 m² +47% | 2018 |
|---|
| 54, Kinson Grove568 m away | 67 m² | 103 m² | +36 m² +54% | 2015 |
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| 102, Western Avenue749 m away | 63 m² | 98 m² | +35 m² +56% | 2026 |
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| 43, Wicket Road879 m away | 66 m² | 100 m² | +34 m² +52% | 2024 |
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| 6, Wicket Road879 m away | 75 m² | 109 m² | +34 m² +45% | 2019 |
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| 81, Leybourne Avenue709 m away | 116 m² | 150 m² | +34 m² +29% | 2018 |
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| 29, Headswell Avenue668 m away | 131 m² | 165 m² | +34 m² +26% | 2017 |
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| 5, Castleton Avenue638 m away | 85 m² | 118 m² | +33 m² +39% | 2016 |
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| 90, Saxonhurst Road780 m away | 85 m² | 117 m² | +32 m² +38% | 2017 |
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| 1, Northbourne Avenue101 m away | 68 m² | 100 m² | +32 m² +47% | 2015 |
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| Flat F, 180, Western Avenue589 m away | 54 m² | 86 m² | +32 m² +59% | 2015 |
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| 1255, Wimborne Road785 m away | 67 m² | 97 m² | +30 m² +45% | 2025 |
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| 11, Aldridge Road831 m away | 73 m² | 103 m² | +30 m² +41% | 2017 |
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| 4, Thornley Road580 m away | 71 m² | 99 m² | +28 m² +39% | 2024 |
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| 3, Old Vicarage Close200 m away | 74 m² | 102 m² | +28 m² +38% | 2022 |
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| 5, Pengelly Avenue292 m away | 66 m² | 94 m² | +28 m² +42% | 2022 |
|---|
| 11, Wakefield Avenue352 m away | 70 m² | 98 m² | +28 m² +40% | 2021 |
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| 117, Western Avenue729 m away | 111 m² | 138 m² | +27 m² +24% | 2025 |
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| 4, Stour Gardens492 m away | 111 m² | 138 m² | +27 m² +24% | 2024 |
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| 15, The Broadway391 m away | 154 m² | 181 m² | +27 m² +18% | 2015 |
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| 24, Dowlands Road930 m away | 70 m² | 96 m² | +26 m² +37% | 2023 |
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| 15, Weymans Avenue922 m away | 61 m² | 87 m² | +26 m² +43% | 2022 |
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| 88, Saxonhurst Road780 m away | 79 m² | 105 m² | +26 m² +33% | 2019 |
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| 6, Kinson Park Road471 m away | 114 m² | 140 m² | +26 m² +23% | 2015 |
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| 1, Greenacres Close484 m away | 68 m² | 92 m² | +24 m² +35% | 2025 |
|---|
| 15, Pinewood Avenue191 m away | 97 m² | 121 m² | +24 m² +25% | 2019 |
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| 73, Saxonhurst Road810 m away | 84 m² | 108 m² | +24 m² +29% | 2018 |
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| 4, Leedam Road685 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
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| 22, Romney Road883 m away | 96 m² | 119 m² | +23 m² +24% | 2025 |
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| 53, Long Road793 m away | 70 m² | 93 m² | +23 m² +33% | 2011 |
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| 66, Long Road793 m away | 72 m² | 94 m² | +22 m² +31% | 2024 |
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| 12, Wicket Road879 m away | 74 m² | 96 m² | +22 m² +30% | 2022 |
|---|
| 43, Markham Avenue635 m away | 56 m² | 78 m² | +22 m² +39% | 2019 |
|---|
| 42, Palfrey Road342 m away | 78 m² | 100 m² | +22 m² +28% | 2016 |
|---|
| 114, Brierley Road676 m away | 70 m² | 92 m² | +22 m² +31% | 2016 |
|---|
| 1, Howton Road648 m away | 131 m² | 152 m² | +21 m² +16% | 2026 |
|---|
| 16, Dowlands Road930 m away | 86 m² | 107 m² | +21 m² +24% | 2023 |
|---|
| 24, The Broadway439 m away | 80 m² | 101 m² | +21 m² +26% | 2020 |
|---|
| 60, Glamis Avenue174 m away | 63 m² | 84 m² | +21 m² +33% | 2011 |
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| 180, Howeth Road873 m away | 115 m² | 135 m² | +20 m² +17% | 2026 |
|---|
| 32, Alderley Road523 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
|---|
| 8, Keeble Road310 m away | 89 m² | 109 m² | +20 m² +22% | 2016 |
|---|
| 13, Hogue Avenue322 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
|---|
| 7, Heads Lane580 m away | 79 m² | 98 m² | +19 m² +24% | 2023 |
|---|
| 1160, Wimborne Road644 m away | 82 m² | 100 m² | +18 m² +22% | 2026 |
|---|
| 16, Ashridge Avenue249 m away | 85 m² | 103 m² | +18 m² +21% | 2024 |
|---|
| 9, Deanscroft Road803 m away | 68 m² | 86 m² | +18 m² +26% | 2024 |
|---|
| 9, Alderley Road523 m away | 73 m² | 91 m² | +18 m² +25% | 2023 |
|---|
| Flat A, 28, Russel Road560 m away | 32 m² | 50 m² | +18 m² +56% | 2015 |
|---|
| 72, Leybourne Avenue791 m away | 105 m² | 123 m² | +18 m² +17% | 2015 |
|---|
| 122, Saxonhurst Road845 m away | 74 m² | 91 m² | +17 m² +23% | 2025 |
|---|
| 1, Ashridge Gardens377 m away | 97 m² | 114 m² | +17 m² +18% | 2024 |
|---|
| 60, Headswell Crescent728 m away | 73 m² | 90 m² | +17 m² +23% | 2024 |
|---|
| 88, Brierley Road519 m away | 80 m² | 97 m² | +17 m² +21% | 2016 |
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| 17, Horsham Avenue756 m away | 83 m² | 99 m² | +16 m² +19% | 2026 |
|---|
| 2, Pearson Gardens447 m away | 72 m² | 88 m² | +16 m² +22% | 2019 |
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| 57, Brook Road892 m away | 74 m² | 90 m² | +16 m² +22% | 2018 |
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| 162, Hill View Road890 m away | 63 m² | 79 m² | +16 m² +25% | 2011 |
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| 11, Cedar Avenue185 m away | 90 m² | 105 m² | +15 m² +17% | 2022 |
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| 12, Pengelly Avenue292 m away | 43 m² | 58 m² | +15 m² +35% | 2021 |
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| 52a, Saxonhurst Road555 m away | 58 m² | 73 m² | +15 m² +26% | 2020 |
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| 80, Northbourne Avenue388 m away | 87 m² | 102 m² | +15 m² +17% | 2012 |
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