Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 BH25 5HR
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 |
|---|---|---|---|---|
| 15, Barrs Avenue253 m away | 157 m² | 343 m² | +186 m² +118% | 2017 |
| 20, York Avenue499 m away | 111 m² | 231 m² | +120 m² +108% | 2013 |
| 41, High Ridge Crescent692 m away | 80 m² | 192 m² | +112 m² +140% | 2021 |
| 46, Brook Avenue237 m away | 109 m² | 218 m² | +109 m² +100% | 2022 |
| 2, Winton Way604 m away | 84 m² | 192 m² | +108 m² +129% | 2022 |
| 19, Leigh Road608 m away | 73 m² | 181 m² | +108 m² +148% | 2018 |
| 26, Brook Avenue237 m away | 127 m² | 233 m² | +106 m² +83% | 2017 |
| 1, Brook Avenue112 m away | 103 m² | 206 m² | +103 m² +100% | 2022 |
| 24, Fir Avenue919 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.
| 103 m² |
| 201 m² |
| +98 m² +95% |
| 2013 |
| 11, Charles Crescent571 m away | 66 m² | 160 m² | +94 m² +142% | 2014 |
|---|
| 33, Brook Avenue North320 m away | 83 m² | 177 m² | +94 m² +113% | 2012 |
|---|
| 40, Brook Avenue237 m away | 117 m² | 208 m² | +91 m² +78% | 2011 |
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| 42, Osborne Road441 m away | 141 m² | 231 m² | +90 m² +64% | 2015 |
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| 7, Copse Avenue706 m away | 97 m² | 184 m² | +87 m² +90% | 2014 |
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| Longmead, Meadow Road0 m away | 132 m² | 216 m² | +84 m² +64% | 2025 |
|---|
| 14, Bertram Road360 m away | 73 m² | 157 m² | +84 m² +115% | 2014 |
|---|
| 12, York Avenue499 m away | 135 m² | 218 m² | +83 m² +61% | 2013 |
|---|
| 22, Barrs Wood Road191 m away | 59 m² | 141 m² | +82 m² +139% | 2021 |
|---|
| 11, South Avenue982 m away | 120 m² | 199 m² | +79 m² +66% | 2022 |
|---|
| 21, Barrs Wood Road191 m away | 124 m² | 202 m² | +78 m² +63% | 2019 |
|---|
| 9, Lyon Avenue442 m away | 118 m² | 190 m² | +72 m² +61% | 2025 |
|---|
| 58, Brook Avenue North297 m away | 146 m² | 215 m² | +69 m² +47% | 2023 |
|---|
| 4, Brook Avenue237 m away | 93 m² | 160 m² | +67 m² +72% | 2020 |
|---|
| 10, Hale Avenue861 m away | 102 m² | 169 m² | +67 m² +66% | 2018 |
|---|
| 34, Kennard Road945 m away | 120 m² | 186 m² | +66 m² +55% | 2022 |
|---|
| 10, Cull Lane773 m away | 83 m² | 149 m² | +66 m² +80% | 2013 |
|---|
| 3, Copse Avenue706 m away | 88 m² | 150 m² | +62 m² +70% | 2022 |
|---|
| 51, Winchester Road506 m away | 71 m² | 132 m² | +61 m² +86% | 2024 |
|---|
| 14, Lake Grove Road796 m away | 79 m² | 140 m² | +61 m² +77% | 2024 |
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| Norwood House, Brockhills Lane924 m away | 147 m² | 208 m² | +61 m² +41% | 2017 |
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| 19, Barrs Wood Road191 m away | 139 m² | 199 m² | +60 m² +43% | 2017 |
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| 12, Milton Grove972 m away | 103 m² | 163 m² | +60 m² +58% | 2010 |
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| Monks Barn, 1, Lake Grove Road796 m away | 133 m² | 192 m² | +59 m² +44% | 2017 |
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| 62, Oakwood Avenue482 m away | 66 m² | 122 m² | +56 m² +85% | 2021 |
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| Ashford, Ashley Common Road684 m away | 84 m² | 140 m² | +56 m² +67% | 2015 |
|---|
| 14, Belmont Road565 m away | 77 m² | 133 m² | +56 m² +73% | 2012 |
|---|
| 4, Hale Avenue861 m away | 95 m² | 150 m² | +55 m² +58% | 2017 |
|---|
| 7, Akeshill Close654 m away | 91 m² | 145 m² | +54 m² +59% | 2019 |
|---|
| 4, Duncan Road708 m away | 83 m² | 135 m² | +52 m² +63% | 2026 |
|---|
| 65, Oakwood Avenue474 m away | 76 m² | 128 m² | +52 m² +68% | 2024 |
|---|
| 18, Milton Grove972 m away | 119 m² | 171 m² | +52 m² +44% | 2011 |
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| 7, The Fallows855 m away | 115 m² | 166 m² | +51 m² +44% | 2023 |
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| 27, Brook Avenue North320 m away | 94 m² | 144 m² | +50 m² +53% | 2024 |
|---|
| 44, Kennard Road945 m away | 85 m² | 133 m² | +48 m² +56% | 2019 |
|---|
| 2, Linford Close434 m away | 114 m² | 161 m² | +47 m² +41% | 2014 |
|---|
| 20, Cull Lane773 m away | 101 m² | 148 m² | +47 m² +47% | 2014 |
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| 8, Ballard Close320 m away | 100 m² | 146 m² | +46 m² +46% | 2026 |
|---|
| 7, Lyon Avenue442 m away | 121 m² | 167 m² | +46 m² +38% | 2022 |
|---|
| 109, Manor Road433 m away | 34 m² | 80 m² | +46 m² +135% | 2019 |
|---|
| 28, Fir Avenue919 m away | 100 m² | 146 m² | +46 m² +46% | 2019 |
|---|
| 15, Brook Avenue North320 m away | 122 m² | 168 m² | +46 m² +38% | 2018 |
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| 98, Brook Avenue North556 m away | 81 m² | 127 m² | +46 m² +57% | 2012 |
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| 57, Ashley Road483 m away | 99 m² | 144 m² | +45 m² +45% | 2009 |
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| 15, York Avenue499 m away | 142 m² | 184 m² | +42 m² +30% | 2023 |
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| 6, Fir Avenue772 m away | 96 m² | 138 m² | +42 m² +44% | 2015 |
|---|
| 4, Ballard Close320 m away | 93 m² | 134 m² | +41 m² +44% | 2011 |
|---|
| 1, Roebuck Close296 m away | 69 m² | 109 m² | +40 m² +58% | 2025 |
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| 30, Lower Ashley Road899 m away | 92 m² | 132 m² | +40 m² +43% | 2022 |
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| 14, Crockford Close765 m away | 53 m² | 93 m² | +40 m² +75% | 2021 |
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| 34, Marston Road597 m away | 82 m² | 121 m² | +39 m² +48% | 2025 |
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| 37, High Ridge Crescent692 m away | 101 m² | 140 m² | +39 m² +39% | 2022 |
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| 25, Fernhill Road714 m away | 111 m² | 150 m² | +39 m² +35% | 2019 |
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| 12, Summertrees Court916 m away | 51 m² | 90 m² | +39 m² +76% | 2013 |
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| 2a, Cull Lane773 m away | 84 m² | 123 m² | +39 m² +46% | 2011 |
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| 30, High Ridge Crescent682 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
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| 127, Ashley Road660 m away | 110 m² | 148 m² | +38 m² +35% | 2024 |
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| 41, Manor Road303 m away | 102 m² | 140 m² | +38 m² +37% | 2022 |
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| 2, Cull Lane773 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
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| 116, Manor Road117 m away | 65 m² | 103 m² | +38 m² +58% | 2019 |
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| 92, Manor Road117 m away | 74 m² | 112 m² | +38 m² +51% | 2012 |
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| 71, Ferndale Road719 m away | 53 m² | 90 m² | +37 m² +70% | 2022 |
|---|
| 1, Jaundrells Close589 m away | 163 m² | 199 m² | +36 m² +22% | 2025 |
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| 3, Woodside Lane779 m away | 202 m² | 238 m² | +36 m² +18% | 2024 |
|---|
| 18, Bowland Rise708 m away | 115 m² | 151 m² | +36 m² +31% | 2015 |
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| 12, Copse Road715 m away | 103 m² | 138 m² | +35 m² +34% | 2014 |
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| 5, Leigh Road608 m away | 113 m² | 147 m² | +34 m² +30% | 2025 |
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| 11, Hale Avenue861 m away | 151 m² | 185 m² | +34 m² +23% | 2016 |
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| 37, Danesbury Meadows801 m away | 119 m² | 151 m² | +32 m² +27% | 2024 |
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| 10, Lyon Avenue442 m away | 121 m² | 153 m² | +32 m² +26% | 2023 |
|---|
| 21, Ashley Common Road684 m away | 70 m² | 102 m² | +32 m² +46% | 2023 |
|---|
| 53, Manor Road48 m away | 101 m² | 133 m² | +32 m² +32% | 2022 |
|---|
| 7, Duncan Road708 m away | 86 m² | 118 m² | +32 m² +37% | 2022 |
|---|
| 9, Gorsefield Road435 m away | 69 m² | 101 m² | +32 m² +46% | 2021 |
|---|
| 107, Ashley Road660 m away | 147 m² | 179 m² | +32 m² +22% | 2020 |
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| 35, Kings Road493 m away | 80 m² | 112 m² | +32 m² +40% | 2016 |
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| 16a, Peckham Avenue987 m away | 97 m² | 129 m² | +32 m² +33% | 2014 |
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| 23, Keswick Road630 m away | 112 m² | 144 m² | +32 m² +29% | 2013 |
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| 46, Osborne Road441 m away | 161 m² | 192 m² | +31 m² +19% | 2026 |
|---|
| Flat 5, Richmond Court, Spencer Road587 m away | 63 m² | 93 m² | +30 m² +48% | 2025 |
|---|
| 128, Osborne Road310 m away | 71 m² | 100 m² | +29 m² +41% | 2021 |
|---|
| 8, Duncan Road708 m away | 117 m² | 146 m² | +29 m² +25% | 2014 |
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| 74a, Manor Road343 m away | 84 m² | 113 m² | +29 m² +35% | 2010 |
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| 48, Willowdene Close518 m away | 81 m² | 109 m² | +28 m² +35% | 2025 |
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| 94, Brook Avenue North556 m away | 79 m² | 107 m² | +28 m² +35% | 2019 |
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| 30, Barrs Wood Road191 m away | 79 m² | 107 m² | +28 m² +35% | 2018 |
|---|
| 3, Bowland Rise708 m away | 62 m² | 90 m² | +28 m² +45% | 2014 |
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| 57, Oak Road377 m away | 51 m² | 79 m² | +28 m² +55% | 2012 |
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| 36, Oakwood Avenue482 m away | 74 m² | 101 m² | +27 m² +36% | 2020 |
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| 21, Lyon Avenue442 m away | 172 m² | 199 m² | +27 m² +16% | 2019 |
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| 111, Manor Road433 m away | 36 m² | 63 m² | +27 m² +75% | 2009 |
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| 1, Branksome Close618 m away | 76 m² | 102 m² | +26 m² +34% | 2022 |
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| 33, Kennard Road937 m away | 81 m² | 107 m² | +26 m² +32% | 2020 |
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| 57, Kennard Road992 m away | 89 m² | 114 m² | +25 m² +28% | 2017 |
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| 82, Ashley Common Road600 m away | 61 m² | 86 m² | +25 m² +41% | 2015 |
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| 15, Conway Close458 m away | 96 m² | 119 m² | +23 m² +24% | 2025 |
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| Flat 4, Knightwood Court, Spencer Road730 m away | 45 m² | 68 m² | +23 m² +51% | 2020 |
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| 12, Mallard Buildings, Station Road729 m away | 58 m² | 81 m² | +23 m² +40% | 2018 |
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| 65, Pennywell Gardens873 m away | 53 m² | 76 m² | +23 m² +43% | 2014 |
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| 14, York Avenue499 m away | 137 m² | 159 m² | +22 m² +16% | 2024 |
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| 25, Kings Road493 m away | 101 m² | 123 m² | +22 m² +22% | 2019 |
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| 31, Leigh Road608 m away | 77 m² | 99 m² | +22 m² +29% | 2019 |
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| Flat 7, Jasmine Court, 15, Whitefield Road765 m away | 49 m² | 71 m² | +22 m² +45% | 2019 |
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| 11, Waverley Road961 m away | 100 m² | 122 m² | +22 m² +22% | 2019 |
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| Flat 5, Fremington Court, Herbert Road603 m away | 78 m² | 100 m² | +22 m² +28% | 2015 |
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| 2, Ballard Close320 m away | 101 m² | 123 m² | +22 m² +22% | 2014 |
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| 4, Litchford Road446 m away | 87 m² | 108 m² | +21 m² +24% | 2026 |
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| 30, Leigh Road608 m away | 104 m² | 125 m² | +21 m² +20% | 2025 |
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| 25, Keswick Road630 m away | 105 m² | 126 m² | +21 m² +20% | 2025 |
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| 32, Station Road734 m away | 61 m² | 82 m² | +21 m² +34% | 2025 |
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| 13, Bertram Road360 m away | 122 m² | 143 m² | +21 m² +17% | 2022 |
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| 34, Manor Road343 m away | 86 m² | 107 m² | +21 m² +24% | 2017 |
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| 37, Brecon Close868 m away | 131 m² | 152 m² | +21 m² +16% | 2014 |
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| 25, Manor Road303 m away | 123 m² | 143 m² | +20 m² +16% | 2020 |
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| 12, Warwick Avenue360 m away | 79 m² | 99 m² | +20 m² +25% | 2020 |
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| 23, Marston Road597 m away | 95 m² | 114 m² | +19 m² +20% | 2025 |
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| 71, High Ridge Crescent682 m away | 111 m² | 130 m² | +19 m² +17% | 2024 |
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| 69, Manor Road48 m away | 73 m² | 92 m² | +19 m² +26% | 2021 |
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| 63, High Ridge Crescent682 m away | 97 m² | 116 m² | +19 m² +20% | 2021 |
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| Flat 3, Bronwyn House, 2, Litchford Road446 m away | 67 m² | 86 m² | +19 m² +28% | 2020 |
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| 48, Lower Ashley Road899 m away | 97 m² | 115 m² | +18 m² +19% | 2025 |
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| 9, Whitley Way857 m away | 94 m² | 112 m² | +18 m² +19% | 2013 |
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| 18, Wellington Court, Fernhill Lane445 m away | 37 m² | 54 m² | +17 m² +46% | 2026 |
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| 1, Duncan Road708 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
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| 39, Osborne Road230 m away | 62 m² | 79 m² | +17 m² +27% | 2018 |
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| Flat 4, Lakeside Pines, Barrs Avenue426 m away | 46 m² | 62 m² | +16 m² +35% | 2022 |
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| 15, Winchester Road506 m away | 74 m² | 90 m² | +16 m² +22% | 2022 |
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| 12, Westcroft Parade912 m away | 85 m² | 101 m² | +16 m² +19% | 2018 |
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| 5, Homewood Close454 m away | 47 m² | 62 m² | +15 m² +32% | 2024 |
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| Flat 38, Lakeside Pines, Barrs Avenue426 m away | 45 m² | 60 m² | +15 m² +33% | 2022 |
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| 17, Floriston Gardens894 m away | 45 m² | 60 m² | +15 m² +33% | 2021 |
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| 33, Osborne Road230 m away | 75 m² | 90 m² | +15 m² +20% | 2015 |
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