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 BH15 1QS
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 |
|---|---|---|---|---|
| 24, St James Close721 m away | 198 m² | 282 m² | +84 m² +42% | 2010 |
| 41, Longfleet Road658 m away | 46 m² | 114 m² | +68 m² +148% | 2019 |
| 12, Park Lake Road512 m away | 94 m² | 149 m² | +55 m² +59% | 2016 |
| 28, Cinnamon Lane628 m away | 49 m² | 103 m² | +54 m² +110% | 2009 |
| 99, Dolphin Quays, The Quay464 m away | 162 m² | 209 m² | +47 m² +29% | 2018 |
| 52, Dolphin Quays, The Quay464 m away | 147 m² | 192 m² | +45 m² +31% | 2021 |
| Flat 4, 8, Longfleet Road608 m away | 74 m² | 115 m² | +41 m² +55% | 2022 |
| Flat 409, Orchard Plaza, High Street498 m away | 41 m² | 82 m² | +41 m² +100% | 2018 |
| Flat 18, Harbour Gate, 21, Serpentine Road |
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.
| 92 m² |
| 131 m² |
| +39 m² +42% |
| 2011 |
| 7, Mount Pleasant Road589 m away | 136 m² | 173 m² | +37 m² +27% | 2025 |
|---|
| 10, Denmark Road592 m away | 102 m² | 139 m² | +37 m² +36% | 2025 |
|---|
| Flat 3, Harbour Sail, 71, West Quay Road558 m away | 36 m² | 73 m² | +37 m² +103% | 2023 |
|---|
| 48, Colborne Close371 m away | 36 m² | 73 m² | +37 m² +103% | 2020 |
|---|
| Flat 8, Grace Darling House, 9, Vallis Close214 m away | 36 m² | 72 m² | +36 m² +100% | 2016 |
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| Flat 19, Grace Darling House, 9, Vallis Close214 m away | 36 m² | 72 m² | +36 m² +100% | 2016 |
|---|
| Flat 7, Grace Darling House, 9, Vallis Close214 m away | 55 m² | 90 m² | +35 m² +64% | 2016 |
|---|
| 99, Green Road122 m away | 110 m² | 144 m² | +34 m² +31% | 2026 |
|---|
| 36, Sterte Esplanade888 m away | 62 m² | 96 m² | +34 m² +55% | 2013 |
|---|
| 58, Taverner Close423 m away | 71 m² | 104 m² | +33 m² +46% | 2020 |
|---|
| Flat 26, Grace Darling House, 9, Vallis Close214 m away | 31 m² | 64 m² | +33 m² +106% | 2016 |
|---|
| 95, Longfleet Road879 m away | 185 m² | 218 m² | +33 m² +18% | 2012 |
|---|
| 21, Emerson Road0 m away | 83 m² | 115 m² | +32 m² +39% | 2019 |
|---|
| Flat 12, Grace Darling House, 9, Vallis Close214 m away | 41 m² | 72 m² | +31 m² +76% | 2016 |
|---|
| Flat 1, Grace Darling House, 9, Vallis Close214 m away | 41 m² | 72 m² | +31 m² +76% | 2016 |
|---|
| Flat 1, Odyssey, 7, Strand Street598 m away | 123 m² | 153 m² | +30 m² +24% | 2019 |
|---|
| 28, Perry Gardens246 m away | 103 m² | 132 m² | +29 m² +28% | 2024 |
|---|
| Flat 2, Grace Darling House, 9, Vallis Close214 m away | 43 m² | 72 m² | +29 m² +67% | 2016 |
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| 3, Ballard Close329 m away | 123 m² | 151 m² | +28 m² +23% | 2013 |
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| 7, Emerson Road0 m away | 106 m² | 133 m² | +27 m² +25% | 2024 |
|---|
| 52, Skinner Street356 m away | 60 m² | 87 m² | +27 m² +45% | 2024 |
|---|
| Flat 3, Hennings Wharf, The Quay591 m away | 57 m² | 84 m² | +27 m² +47% | 2019 |
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| Flat 14, Hennings Wharf, The Quay591 m away | 48 m² | 75 m² | +27 m² +56% | 2013 |
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| 39, Shaftesbury Road816 m away | 97 m² | 123 m² | +26 m² +27% | 2026 |
|---|
| 21, Dolphin Quays, The Quay464 m away | 92 m² | 117 m² | +25 m² +27% | 2026 |
|---|
| Flat 19, 6, Avenel Way315 m away | 70 m² | 95 m² | +25 m² +36% | 2012 |
|---|
| 16, Denmark Lane668 m away | 87 m² | 111 m² | +24 m² +28% | 2026 |
|---|
| 18, Heckford Road879 m away | 71 m² | 95 m² | +24 m² +34% | 2026 |
|---|
| 24, Market Street592 m away | 142 m² | 166 m² | +24 m² +17% | 2022 |
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| Flat 9, 101, Newfoundland Drive322 m away | 87 m² | 111 m² | +24 m² +28% | 2020 |
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| 26, Dolphin Quays, The Quay464 m away | 99 m² | 123 m² | +24 m² +24% | 2011 |
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| 23, Elizabeth Road704 m away | 65 m² | 88 m² | +23 m² +35% | 2026 |
|---|
| 101, Green Road122 m away | 100 m² | 123 m² | +23 m² +23% | 2018 |
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| Flat 25, Grace Darling House, 9, Vallis Close214 m away | 41 m² | 64 m² | +23 m² +56% | 2016 |
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| Flat 5, Grace Darling House, 9, Vallis Close214 m away | 41 m² | 64 m² | +23 m² +56% | 2016 |
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| 43, Catalina Drive482 m away | 33 m² | 56 m² | +23 m² +70% | 2011 |
|---|
| Flat 27, Grace Darling House, 9, Vallis Close214 m away | 42 m² | 64 m² | +22 m² +52% | 2016 |
|---|
| 6, Green Road276 m away | 75 m² | 96 m² | +21 m² +28% | 2020 |
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| 92, Labrador Drive521 m away | 41 m² | 61 m² | +20 m² +49% | 2021 |
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| 27, St Aubyns Court632 m away | 83 m² | 103 m² | +20 m² +24% | 2017 |
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| 71, Green Road78 m away | 75 m² | 95 m² | +20 m² +27% | 2013 |
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| 58, Heckford Road879 m away | 90 m² | 109 m² | +19 m² +21% | 2024 |
|---|
| 43, Sterte Road886 m away | 92 m² | 111 m² | +19 m² +21% | 2019 |
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| 45, Labrador Drive427 m away | 55 m² | 74 m² | +19 m² +35% | 2016 |
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| 37, Barbers Wharf858 m away | 105 m² | 123 m² | +18 m² +17% | 2020 |
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| 13, Elizabeth Road704 m away | 63 m² | 81 m² | +18 m² +29% | 2017 |
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| 16, Lander Close391 m away | 50 m² | 67 m² | +17 m² +34% | 2022 |
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| 32, Stanley Road295 m away | 88 m² | 105 m² | +17 m² +19% | 2016 |
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| Flat 9, Rowes Warehouse, 4, Castle Street525 m away | 57 m² | 74 m² | +17 m² +30% | 2009 |
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| 59, Dolphin Quays, The Quay464 m away | 73 m² | 89 m² | +16 m² +22% | 2023 |
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| Flat 45, Malthouse, 24, Market Close427 m away | 64 m² | 80 m² | +16 m² +25% | 2021 |
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| 6, Shaftesbury Road724 m away | 70 m² | 86 m² | +16 m² +23% | 2018 |
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| 26, Waldren Close432 m away | 73 m² | 88 m² | +15 m² +21% | 2026 |
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| 108, Green Road108 m away | 71 m² | 86 m² | +15 m² +21% | 2025 |
|---|
| Flat 2, 111, High Street316 m away | 66 m² | 81 m² | +15 m² +23% | 2021 |
|---|
| Woodbine Cottages, 62, Denmark Road706 m away | 65 m² | 80 m² | +15 m² +23% | 2018 |
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| 22, Perry Gardens246 m away | 47 m² | 62 m² | +15 m² +32% | 2015 |
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