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 4AL
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 |
|---|---|---|---|---|
| 6, Branksea Avenue880 m away | 161 m² | 332 m² | +171 m² +106% | 2024 |
| 90, Lulworth Avenue479 m away | 226 m² | 363 m² | +137 m² +61% | 2021 |
| 13, Branksea Avenue880 m away | 148 m² | 256 m² | +108 m² +73% | 2019 |
| 99, Lulworth Avenue421 m away | 98 m² | 205 m² | +107 m² +109% | 2026 |
| 57, Lulworth Avenue421 m away | 112 m² | 218 m² | +106 m² +95% | 2018 |
| 61, Lake Road838 m away | 74 m² | 174 m² | +100 m² +135% | 2024 |
| 276, Blandford Road682 m away | 79 m² | 177 m² | +98 m² +124% | 2020 |
| 21, Hinchliffe Road479 m away | 87 m² | 177 m² | +90 m² +103% | 2026 |
| 159, Woodlands Avenue950 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.
| 87 m² |
| 175 m² |
| +88 m² +101% |
| 2026 |
| 24, St James Close905 m away | 198 m² | 282 m² | +84 m² +42% | 2010 |
|---|
| 24, Woodlands Avenue609 m away | 68 m² | 143 m² | +75 m² +110% | 2017 |
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| 83, Lulworth Avenue421 m away | 101 m² | 173 m² | +72 m² +71% | 2022 |
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| 170, Lake Road982 m away | 74 m² | 146 m² | +72 m² +97% | 2015 |
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| 299, Blandford Road589 m away | 101 m² | 172 m² | +71 m² +70% | 2024 |
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| 2, Broomhill Way211 m away | 54 m² | 125 m² | +71 m² +131% | 2020 |
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| 46, Lulworth Avenue479 m away | 111 m² | 182 m² | +71 m² +64% | 2018 |
|---|
| 66, Broomhill Way211 m away | 54 m² | 123 m² | +69 m² +128% | 2011 |
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| 56, Broomhill Way211 m away | 54 m² | 122 m² | +68 m² +126% | 2011 |
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| 36, Lulworth Close813 m away | 150 m² | 218 m² | +68 m² +45% | 2011 |
|---|
| 40, Broomhill Way211 m away | 54 m² | 121 m² | +67 m² +124% | 2009 |
|---|
| 31, Woodlands Avenue609 m away | 77 m² | 142 m² | +65 m² +84% | 2017 |
|---|
| 92, Broomhill Way211 m away | 54 m² | 117 m² | +63 m² +117% | 2014 |
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| 28, Broomhill Way211 m away | 54 m² | 115 m² | +61 m² +113% | 2023 |
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| 76, Broomhill Way211 m away | 54 m² | 115 m² | +61 m² +113% | 2010 |
|---|
| 28, Branksea Avenue726 m away | 391 m² | 450 m² | +59 m² +15% | 2025 |
|---|
| 68, Woodlands Avenue794 m away | 93 m² | 152 m² | +59 m² +63% | 2015 |
|---|
| 15, Broomhill Way292 m away | 54 m² | 111 m² | +57 m² +106% | 2020 |
|---|
| 7, Broomhill Way292 m away | 54 m² | 109 m² | +55 m² +102% | 2011 |
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| 78, Broomhill Way211 m away | 54 m² | 108 m² | +54 m² +100% | 2019 |
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| 70, Broomhill Way211 m away | 54 m² | 108 m² | +54 m² +100% | 2019 |
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| 38, Broomhill Way211 m away | 54 m² | 108 m² | +54 m² +100% | 2014 |
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| 90, Broomhill Way211 m away | 54 m² | 108 m² | +54 m² +100% | 2009 |
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| 84, Broomhill Way211 m away | 54 m² | 107 m² | +53 m² +98% | 2023 |
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| 148, Lake Road982 m away | 88 m² | 141 m² | +53 m² +60% | 2023 |
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| 52, Broomhill Way211 m away | 54 m² | 107 m² | +53 m² +98% | 2020 |
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| 5, Broomhill Way292 m away | 54 m² | 106 m² | +52 m² +96% | 2009 |
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| Flat 1, 19, Blandford Road520 m away | 44 m² | 94 m² | +50 m² +114% | 2022 |
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| 9, Broomhill Way292 m away | 54 m² | 104 m² | +50 m² +93% | 2021 |
|---|
| 94, Broomhill Way211 m away | 54 m² | 104 m² | +50 m² +93% | 2010 |
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| 86, Broomhill Way211 m away | 54 m² | 104 m² | +50 m² +93% | 2009 |
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| 24, David Way988 m away | 117 m² | 166 m² | +49 m² +42% | 2023 |
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| Flat 2, 19, Blandford Road520 m away | 50 m² | 99 m² | +49 m² +98% | 2022 |
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| 80, Broomhill Way211 m away | 54 m² | 103 m² | +49 m² +91% | 2009 |
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| 64, Lulworth Avenue479 m away | 145 m² | 190 m² | +45 m² +31% | 2011 |
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| 44, Branksea Avenue726 m away | 285 m² | 329 m² | +44 m² +15% | 2025 |
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| 138, Blandford Road83 m away | 85 m² | 129 m² | +44 m² +52% | 2022 |
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| 58, Broomhill Way211 m away | 65 m² | 109 m² | +44 m² +68% | 2019 |
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| 349, Blandford Road879 m away | 142 m² | 182 m² | +40 m² +28% | 2014 |
|---|
| 91, Blandford Road307 m away | 82 m² | 120 m² | +38 m² +46% | 2023 |
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| 107, Lake Road838 m away | 120 m² | 157 m² | +37 m² +31% | 2014 |
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| 6, St Michaels Close807 m away | 41 m² | 77 m² | +36 m² +88% | 2017 |
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| 23, Branksea Avenue880 m away | 110 m² | 145 m² | +35 m² +32% | 2023 |
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| 64, Broomhill Way211 m away | 54 m² | 89 m² | +35 m² +65% | 2009 |
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| 32, Lulworth Avenue746 m away | 115 m² | 149 m² | +34 m² +30% | 2022 |
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| 97, Blandford Road307 m away | 65 m² | 98 m² | +33 m² +51% | 2015 |
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| 28, Woodlands Avenue609 m away | 128 m² | 159 m² | +31 m² +24% | 2022 |
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| 18, Rockley Road687 m away | 85 m² | 115 m² | +30 m² +35% | 2024 |
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| 4, Ivor Road282 m away | 75 m² | 105 m² | +30 m² +40% | 2016 |
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| 97, Woodlands Avenue874 m away | 145 m² | 175 m² | +30 m² +21% | 2013 |
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| 24, Lulworth Avenue746 m away | 85 m² | 114 m² | +29 m² +34% | 2015 |
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| 57, Woodlands Avenue794 m away | 56 m² | 85 m² | +29 m² +52% | 2013 |
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| 6, Lulworth Avenue746 m away | 98 m² | 126 m² | +28 m² +29% | 2024 |
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| 3, Woodlands Crescent696 m away | 98 m² | 126 m² | +28 m² +29% | 2023 |
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| 7, Aldis Gardens881 m away | 73 m² | 101 m² | +28 m² +38% | 2019 |
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| 4, Broomhill Way211 m away | 127 m² | 151 m² | +24 m² +19% | 2021 |
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| 2, Old Rectory Mews166 m away | 114 m² | 137 m² | +23 m² +20% | 2022 |
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| 166, Lake Road982 m away | 60 m² | 82 m² | +22 m² +37% | 2025 |
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| 49, Blandford Road307 m away | 132 m² | 154 m² | +22 m² +17% | 2024 |
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| 14, Hinchliffe Road479 m away | 83 m² | 105 m² | +22 m² +27% | 2023 |
|---|
| Flat 11, Pelican House, 17, Stone Close275 m away | 75 m² | 97 m² | +22 m² +29% | 2021 |
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| 11, Beccles Close273 m away | 59 m² | 81 m² | +22 m² +37% | 2016 |
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| 14, Rockley Road687 m away | 88 m² | 109 m² | +21 m² +24% | 2024 |
|---|
| 151, Woodlands Avenue874 m away | 90 m² | 111 m² | +21 m² +23% | 2013 |
|---|
| 46, Stabler Way381 m away | 96 m² | 116 m² | +20 m² +21% | 2026 |
|---|
| 2, Branksea Close775 m away | 85 m² | 105 m² | +20 m² +24% | 2020 |
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| 27, St Aubyns Court989 m away | 83 m² | 103 m² | +20 m² +24% | 2017 |
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| 26, Benjamin Road977 m away | 82 m² | 102 m² | +20 m² +24% | 2015 |
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| 279, Blandford Road589 m away | 82 m² | 102 m² | +20 m² +24% | 2011 |
|---|
| 5, Coles Avenue691 m away | 57 m² | 75 m² | +18 m² +32% | 2024 |
|---|
| 37, Barbers Wharf788 m away | 105 m² | 123 m² | +18 m² +17% | 2020 |
|---|
| 11, Ashmore Avenue164 m away | 56 m² | 74 m² | +18 m² +32% | 2016 |
|---|
| 49, Stabler Way381 m away | 97 m² | 114 m² | +17 m² +18% | 2025 |
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| 92, Blandford Road331 m away | 107 m² | 124 m² | +17 m² +16% | 2024 |
|---|
| 41, Rockley Road687 m away | 67 m² | 84 m² | +17 m² +25% | 2024 |
|---|
| 76, Lake Road888 m away | 79 m² | 96 m² | +17 m² +22% | 2016 |
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| 18, Tuckers Lane299 m away | 95 m² | 112 m² | +17 m² +18% | 2015 |
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| 50, Blandford Road331 m away | 99 m² | 116 m² | +17 m² +17% | 2014 |
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| 285, Blandford Road589 m away | 86 m² | 102 m² | +16 m² +19% | 2023 |
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| 47, Hamilton Crescent749 m away | 92 m² | 108 m² | +16 m² +17% | 2022 |
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| 34, Blandford Road331 m away | 100 m² | 116 m² | +16 m² +16% | 2010 |
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| Flat 1, Lulworth Court, 2, Joshua Close907 m away | 45 m² | 60 m² | +15 m² +33% | 2025 |
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