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 BH12 4FD
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 |
|---|---|---|---|---|
| 231, Herbert Avenue262 m away | 75 m² | 178 m² | +103 m² +137% | 2024 |
| 140, Evering Avenue661 m away | 74 m² | 164 m² | +90 m² +122% | 2017 |
| 14, Berkeley Avenue228 m away | 95 m² | 173 m² | +78 m² +82% | 2023 |
| 59, Alderney Avenue585 m away | 88 m² | 166 m² | +78 m² +89% | 2022 |
| 17, St Brelades Avenue848 m away | 62 m² | 136 m² | +74 m² +119% | 2021 |
| 89, St Brelades Avenue848 m away | 79 m² | 152 m² | +73 m² +92% | 2019 |
| 7, Corbiere Avenue779 m away | 74 m² | 142 m² | +68 m² +92% | 2024 |
| 57, Southill Road662 m away | 66 m² | 134 m² | +68 m² +103% | 2020 |
| 30, Brixey Road293 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.
| 70 m² |
| 137 m² |
| +67 m² +96% |
| 2025 |
| 21, Alderney Avenue585 m away | 58 m² | 123 m² | +65 m² +112% | 2025 |
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| 650, Ringwood Road503 m away | 81 m² | 141 m² | +60 m² +74% | 2025 |
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| 10, Rossmore Road432 m away | 92 m² | 152 m² | +60 m² +65% | 2024 |
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| 111, Upper Road791 m away | 61 m² | 119 m² | +58 m² +95% | 2024 |
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| 3, Marie Close482 m away | 86 m² | 144 m² | +58 m² +67% | 2013 |
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| 53, Kimmeridge Avenue339 m away | 93 m² | 147 m² | +54 m² +58% | 2015 |
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| 313, Ringwood Road598 m away | 67 m² | 120 m² | +53 m² +79% | 2022 |
|---|
| 10, Rosemary Road546 m away | 59 m² | 112 m² | +53 m² +90% | 2016 |
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| 1, Harford Road145 m away | 96 m² | 147 m² | +51 m² +53% | 2018 |
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| 66, Lincoln Road803 m away | 126 m² | 175 m² | +49 m² +39% | 2026 |
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| 73, Good Road572 m away | 67 m² | 116 m² | +49 m² +73% | 2016 |
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| 136, Evering Avenue661 m away | 77 m² | 125 m² | +48 m² +62% | 2023 |
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| 95, Evering Avenue749 m away | 62 m² | 109 m² | +47 m² +76% | 2026 |
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| 5, Fancy Road760 m away | 86 m² | 133 m² | +47 m² +55% | 2017 |
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| 19, Herm Road481 m away | 116 m² | 163 m² | +47 m² +41% | 2016 |
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| 53, Evering Avenue406 m away | 128 m² | 173 m² | +45 m² +35% | 2025 |
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| 177, Albert Road980 m away | 41 m² | 86 m² | +45 m² +110% | 2025 |
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| 91, Rossmore Road393 m away | 89 m² | 134 m² | +45 m² +51% | 2017 |
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| 67, Evering Avenue406 m away | 69 m² | 113 m² | +44 m² +64% | 2018 |
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| 54, Evering Avenue310 m away | 129 m² | 173 m² | +44 m² +34% | 2013 |
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| 660, Ringwood Road503 m away | 106 m² | 149 m² | +43 m² +41% | 2025 |
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| 447, Ringwood Road484 m away | 102 m² | 145 m² | +43 m² +42% | 2013 |
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| 80, Good Road572 m away | 52 m² | 95 m² | +43 m² +83% | 2013 |
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| 26, Evering Avenue310 m away | 99 m² | 142 m² | +43 m² +43% | 2012 |
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| 9, Jackson Road951 m away | 50 m² | 92 m² | +42 m² +84% | 2026 |
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| 22, Southill Road756 m away | 104 m² | 146 m² | +42 m² +40% | 2017 |
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| 91, Evering Avenue749 m away | 73 m² | 114 m² | +41 m² +56% | 2017 |
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| 2a, Buckingham Road761 m away | 119 m² | 160 m² | +41 m² +34% | 2016 |
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| 18a, Victoria Crescent919 m away | 41 m² | 81 m² | +40 m² +98% | 2019 |
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| 63a, Cynthia Road703 m away | 103 m² | 142 m² | +39 m² +38% | 2022 |
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| 60, Evering Avenue310 m away | 81 m² | 119 m² | +38 m² +47% | 2025 |
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| 57, Evering Avenue406 m away | 63 m² | 101 m² | +38 m² +60% | 2022 |
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| 5, Pembroke Road669 m away | 39 m² | 76 m² | +37 m² +95% | 2015 |
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| 39, Fortescue Road859 m away | 33 m² | 69 m² | +36 m² +109% | 2022 |
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| 55, Cynthia Road703 m away | 103 m² | 138 m² | +35 m² +34% | 2024 |
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| 33, St Brelades Avenue848 m away | 74 m² | 109 m² | +35 m² +47% | 2023 |
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| 130, Rosemary Road502 m away | 68 m² | 102 m² | +34 m² +50% | 2026 |
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| 32, Brixey Road293 m away | 77 m² | 111 m² | +34 m² +44% | 2021 |
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| 61, Southill Road662 m away | 80 m² | 113 m² | +33 m² +41% | 2024 |
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| 15, Buckingham Road761 m away | 60 m² | 93 m² | +33 m² +55% | 2013 |
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| 168, Herbert Avenue814 m away | 59 m² | 91 m² | +32 m² +54% | 2023 |
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| 14, Jersey Close699 m away | 97 m² | 129 m² | +32 m² +33% | 2014 |
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| 27, Alderney Avenue585 m away | 78 m² | 109 m² | +31 m² +40% | 2026 |
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| 22, Jacqueline Road608 m away | 81 m² | 112 m² | +31 m² +38% | 2026 |
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| 122, Cranbrook Road918 m away | 45 m² | 76 m² | +31 m² +69% | 2024 |
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| 20, Lincoln Road803 m away | 140 m² | 170 m² | +30 m² +21% | 2026 |
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| 165b, Rossmore Road698 m away | 52 m² | 82 m² | +30 m² +58% | 2019 |
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| 19, Fortescue Road859 m away | 69 m² | 98 m² | +29 m² +42% | 2019 |
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| 36, Brixey Road293 m away | 68 m² | 97 m² | +29 m² +43% | 2016 |
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| 6, Evering Avenue310 m away | 65 m² | 94 m² | +29 m² +45% | 2011 |
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| 64, Fortescue Road846 m away | 76 m² | 104 m² | +28 m² +37% | 2020 |
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| 272, Herbert Avenue185 m away | 56 m² | 83 m² | +27 m² +48% | 2026 |
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| 79, Rossmore Road178 m away | 63 m² | 89 m² | +26 m² +41% | 2025 |
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| 6, Jacqueline Road608 m away | 74 m² | 100 m² | +26 m² +35% | 2024 |
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| 61, Fortescue Road859 m away | 68 m² | 94 m² | +26 m² +38% | 2019 |
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| 9, Herm Road481 m away | 101 m² | 127 m² | +26 m² +26% | 2016 |
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| 124, Herbert Avenue814 m away | 60 m² | 86 m² | +26 m² +43% | 2015 |
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| 264, Herbert Avenue185 m away | 55 m² | 81 m² | +26 m² +47% | 2013 |
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| 36, Upper Road776 m away | 38 m² | 63 m² | +25 m² +66% | 2011 |
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| 274, Herbert Avenue185 m away | 68 m² | 92 m² | +24 m² +35% | 2024 |
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| 127, Rosemary Road424 m away | 71 m² | 95 m² | +24 m² +34% | 2018 |
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| 377, Ringwood Road407 m away | 109 m² | 133 m² | +24 m² +22% | 2014 |
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| 24, Jacqueline Road608 m away | 66 m² | 90 m² | +24 m² +36% | 2014 |
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| 71, Kimmeridge Avenue339 m away | 120 m² | 143 m² | +23 m² +19% | 2026 |
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| 71, Rossmore Road178 m away | 61 m² | 84 m² | +23 m² +38% | 2024 |
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| 23, Fortescue Road859 m away | 75 m² | 98 m² | +23 m² +31% | 2019 |
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| 46, Cynthia Road772 m away | 88 m² | 111 m² | +23 m² +26% | 2016 |
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| 4, Brixey Mews, 91a, Brixey Road616 m away | 54 m² | 76 m² | +22 m² +41% | 2022 |
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| 24, Upper Road776 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
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| 12, Berkeley Avenue228 m away | 110 m² | 131 m² | +21 m² +19% | 2024 |
|---|
| 74, Upper Road791 m away | 87 m² | 108 m² | +21 m² +24% | 2021 |
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| Flat 2, 215, Herbert Avenue262 m away | 44 m² | 65 m² | +21 m² +48% | 2018 |
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| 2, Fortescue Road846 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
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| 35, Corbiere Avenue779 m away | 73 m² | 93 m² | +20 m² +27% | 2021 |
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| 21, Fortescue Road859 m away | 78 m² | 98 m² | +20 m² +26% | 2019 |
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| 291, Herbert Avenue256 m away | 69 m² | 89 m² | +20 m² +29% | 2018 |
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| 142, Cranbrook Road918 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
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| 173, Churchill Road800 m away | 83 m² | 102 m² | +19 m² +23% | 2016 |
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| 85, Beresford Road956 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
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| Flat 11, Mazion, 351 - 353, Ringwood Road456 m away | 34 m² | 52 m² | +18 m² +53% | 2026 |
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| 83, Rosemary Road488 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
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| 21, Sunnyside Road836 m away | 72 m² | 90 m² | +18 m² +25% | 2023 |
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| Sundown, 2, Mannings Heath Road789 m away | 64 m² | 82 m² | +18 m² +28% | 2022 |
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| 19, Madeline Crescent817 m away | 74 m² | 92 m² | +18 m² +24% | 2021 |
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| 11, Worbarrow Gardens297 m away | 90 m² | 108 m² | +18 m² +20% | 2016 |
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| 60, Rossmore Road229 m away | 83 m² | 101 m² | +18 m² +22% | 2012 |
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| 201, Churchill Road642 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 73, Rosemary Road488 m away | 63 m² | 80 m² | +17 m² +27% | 2022 |
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| 16, Bedford Road South884 m away | 84 m² | 101 m² | +17 m² +20% | 2019 |
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| 25, Boldre Close838 m away | 68 m² | 85 m² | +17 m² +25% | 2016 |
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| 69, Evering Avenue406 m away | 88 m² | 105 m² | +17 m² +19% | 2015 |
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| 21, Hudson Close905 m away | 83 m² | 99 m² | +16 m² +19% | 2025 |
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| 27, Good Road287 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
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| 15, Sunnyside Road836 m away | 67 m² | 83 m² | +16 m² +24% | 2020 |
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| 215, Albert Road980 m away | 81 m² | 97 m² | +16 m² +20% | 2020 |
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| 23, Alderney Avenue585 m away | 90 m² | 106 m² | +16 m² +18% | 2014 |
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| 17, Maureen Close513 m away | 59 m² | 75 m² | +16 m² +27% | 2011 |
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| 72, Upper Road791 m away | 99 m² | 114 m² | +15 m² +15% | 2025 |
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| 42, Rosemary Road546 m away | 80 m² | 95 m² | +15 m² +19% | 2024 |
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| 157, Cranbrook Road842 m away | 91 m² | 106 m² | +15 m² +16% | 2022 |
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| 4, Old Wareham Road754 m away | 94 m² | 109 m² | +15 m² +16% | 2020 |
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| 5, Madeline Close840 m away | 48 m² | 63 m² | +15 m² +31% | 2015 |
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