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 BR4 0LL
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 |
|---|---|---|---|---|
| 19, Copse Avenue955 m away | 102 m² | 214 m² | +112 m² +110% | 2026 |
| 96, Bridle Road976 m away | 90 m² | 192 m² | +102 m² +113% | 2018 |
| 59, Farm Drive944 m away | 147 m² | 246 m² | +99 m² +67% | 2014 |
| 500, Wickham Road951 m away | 133 m² | 230 m² | +97 m² +73% | 2015 |
| 39, Beckenham Road422 m away | 137 m² | 233 m² | +96 m² +70% | 2016 |
| 45, Beckenham Road422 m away | 85 m² | 178 m² | +93 m² +109% | 2020 |
| 60, The Alders539 m away | 89 m² | 182 m² | +93 m² +104% | 2018 |
| 17, South Eden Park Road490 m away | 119 m² | 212 m² | +93 m² +78% | 2015 |
| 3, Boleyn Gardens938 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.
| 109 m² |
| 197 m² |
| +88 m² +81% |
| 2020 |
| 21, Boleyn Gardens938 m away | 122 m² | 203 m² | +81 m² +66% | 2016 |
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| 189, Devonshire Way727 m away | 82 m² | 161 m² | +79 m² +96% | 2014 |
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| 15, Beckenham Road577 m away | 97 m² | 174 m² | +77 m² +79% | 2016 |
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| 9, Graham Close875 m away | 87 m² | 164 m² | +77 m² +89% | 2016 |
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| 11, Boleyn Gardens938 m away | 101 m² | 177 m² | +76 m² +75% | 2019 |
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| 157, Devonshire Way952 m away | 90 m² | 165 m² | +75 m² +83% | 2024 |
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| 19, Beckenham Road577 m away | 144 m² | 219 m² | +75 m² +52% | 2017 |
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| 48, Ravenswood Avenue584 m away | 154 m² | 225 m² | +71 m² +46% | 2026 |
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| 31, Links Road905 m away | 123 m² | 194 m² | +71 m² +58% | 2022 |
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| 142, Eden Way927 m away | 114 m² | 184 m² | +70 m² +61% | 2024 |
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| 25, Braemar Gardens484 m away | 102 m² | 170 m² | +68 m² +67% | 2025 |
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| 107, Monks Orchard Road285 m away | 84 m² | 149 m² | +65 m² +77% | 2024 |
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| 7, Ravenswood Crescent480 m away | 78 m² | 143 m² | +65 m² +83% | 2022 |
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| 35, Braemar Gardens484 m away | 90 m² | 152 m² | +62 m² +69% | 2012 |
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| 54, South Eden Park Road556 m away | 113 m² | 174 m² | +61 m² +54% | 2026 |
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| 56, Links Road891 m away | 109 m² | 168 m² | +59 m² +54% | 2022 |
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| 58, The Avenue935 m away | 153 m² | 210 m² | +57 m² +37% | 2024 |
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| 22, Park Avenue882 m away | 109 m² | 166 m² | +57 m² +52% | 2013 |
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| 3, Cavendish Way191 m away | 111 m² | 167 m² | +56 m² +50% | 2020 |
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| 47, Croft Avenue937 m away | 69 m² | 123 m² | +54 m² +78% | 2020 |
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| 34, Station Road665 m away | 116 m² | 169 m² | +53 m² +46% | 2016 |
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| 69, Station Road734 m away | 142 m² | 193 m² | +51 m² +36% | 2021 |
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| 48, St Davids Close188 m away | 72 m² | 123 m² | +51 m² +71% | 2014 |
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| 9, Bolderwood Way748 m away | 112 m² | 161 m² | +49 m² +44% | 2024 |
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| 2, Boleyn Gardens921 m away | 119 m² | 168 m² | +49 m² +41% | 2023 |
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| 68, Chamberlain Crescent0 m away | 62 m² | 111 m² | +49 m² +79% | 2020 |
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| 84, The Grove971 m away | 131 m² | 179 m² | +48 m² +37% | 2025 |
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| 45, Monks Orchard Road506 m away | 139 m² | 187 m² | +48 m² +35% | 2022 |
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| 30, Boleyn Gardens921 m away | 107 m² | 155 m² | +48 m² +45% | 2021 |
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| 63, Monks Orchard Road285 m away | 113 m² | 161 m² | +48 m² +42% | 2020 |
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| 24, Hawes Lane902 m away | 112 m² | 159 m² | +47 m² +42% | 2026 |
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| 76, Chamberlain Crescent0 m away | 83 m² | 130 m² | +47 m² +57% | 2022 |
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| 64, The Grove971 m away | 101 m² | 148 m² | +47 m² +47% | 2022 |
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| 52, Links Way860 m away | 92 m² | 137 m² | +45 m² +49% | 2025 |
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| 62, Braemar Gardens509 m away | 134 m² | 178 m² | +44 m² +33% | 2020 |
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| 10, Chessington Way751 m away | 90 m² | 132 m² | +42 m² +47% | 2024 |
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| 64, Links Road891 m away | 112 m² | 152 m² | +40 m² +36% | 2022 |
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| 11, Links View Road998 m away | 106 m² | 146 m² | +40 m² +38% | 2020 |
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| 5, Hawes Lane891 m away | 104 m² | 144 m² | +40 m² +38% | 2019 |
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| 23, Park Avenue882 m away | 109 m² | 147 m² | +38 m² +35% | 2012 |
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| 6, Links Road891 m away | 110 m² | 147 m² | +37 m² +34% | 2024 |
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| 13, Oak Avenue530 m away | 96 m² | 133 m² | +37 m² +39% | 2023 |
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| 64, South Eden Park Road556 m away | 127 m² | 164 m² | +37 m² +29% | 2016 |
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| 5, Parkfields946 m away | 24 m² | 60 m² | +36 m² +150% | 2026 |
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| 22, Hawkhurst Way603 m away | 113 m² | 149 m² | +36 m² +32% | 2025 |
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| 42, Pine Avenue193 m away | 123 m² | 159 m² | +36 m² +29% | 2023 |
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| 35, Links View Road998 m away | 69 m² | 105 m² | +36 m² +52% | 2021 |
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| 16, Wilmar Gardens156 m away | 90 m² | 126 m² | +36 m² +40% | 2017 |
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| 47, The Grove971 m away | 113 m² | 148 m² | +35 m² +31% | 2025 |
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| 135, Monks Orchard Road285 m away | 99 m² | 134 m² | +35 m² +35% | 2023 |
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| 21, South Eden Park Road490 m away | 158 m² | 193 m² | +35 m² +22% | 2017 |
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| 46, Bushey Road763 m away | 52 m² | 86 m² | +34 m² +65% | 2017 |
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| 15, Barwood Avenue339 m away | 77 m² | 109 m² | +32 m² +42% | 2026 |
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| 140, Eden Way927 m away | 135 m² | 167 m² | +32 m² +24% | 2024 |
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| Flat 3, 65, Grosvenor Road510 m away | 39 m² | 71 m² | +32 m² +82% | 2013 |
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| 21, Bridle Road655 m away | 136 m² | 168 m² | +32 m² +24% | 2013 |
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| 213, Eden Way760 m away | 127 m² | 158 m² | +31 m² +24% | 2024 |
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| 58, Links Way860 m away | 117 m² | 147 m² | +30 m² +26% | 2022 |
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| 25, Manor Park Close336 m away | 124 m² | 154 m² | +30 m² +24% | 2020 |
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| 40, High Broom Crescent276 m away | 123 m² | 152 m² | +29 m² +24% | 2026 |
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| 43, Chessington Way727 m away | 91 m² | 120 m² | +29 m² +32% | 2013 |
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| 200, Eden Way711 m away | 96 m² | 124 m² | +28 m² +29% | 2019 |
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| 47, Grosvenor Road510 m away | 87 m² | 115 m² | +28 m² +32% | 2013 |
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| 31, The Alders539 m away | 53 m² | 80 m² | +27 m² +51% | 2019 |
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| 20, St Davids Close188 m away | 99 m² | 126 m² | +27 m² +27% | 2014 |
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| 51, St Davids Close139 m away | 111 m² | 138 m² | +27 m² +24% | 2013 |
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| 206, Eden Way711 m away | 103 m² | 128 m² | +25 m² +24% | 2025 |
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| Flat 5, Carpenters Court, 572c, Wickham Road757 m away | 70 m² | 95 m² | +25 m² +36% | 2023 |
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| 23, Bolderwood Way748 m away | 95 m² | 120 m² | +25 m² +26% | 2022 |
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| 15, Grosvenor Road481 m away | 103 m² | 128 m² | +25 m² +24% | 2015 |
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| 19, Boleyn Gardens938 m away | 125 m² | 149 m² | +24 m² +19% | 2023 |
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| 25, Bolderwood Way748 m away | 91 m² | 115 m² | +24 m² +26% | 2022 |
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| 27, Bramley Way805 m away | 110 m² | 134 m² | +24 m² +22% | 2021 |
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| 12, Braemar Gardens509 m away | 99 m² | 123 m² | +24 m² +24% | 2020 |
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| 9, Links Way851 m away | 87 m² | 111 m² | +24 m² +28% | 2010 |
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| 101a, Station Road789 m away | 66 m² | 89 m² | +23 m² +35% | 2022 |
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| 60, Oak Avenue664 m away | 117 m² | 140 m² | +23 m² +20% | 2021 |
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| 8, Pine Avenue193 m away | 100 m² | 123 m² | +23 m² +23% | 2013 |
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| 23, Manor Road471 m away | 86 m² | 109 m² | +23 m² +27% | 2009 |
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| 30, Links View Road964 m away | 96 m² | 117 m² | +21 m² +22% | 2019 |
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| 41, St Davids Close139 m away | 103 m² | 124 m² | +21 m² +20% | 2013 |
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| Flat 65, Riverside Walk, The Alders437 m away | 55 m² | 75 m² | +20 m² +36% | 2025 |
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| Flat 22, Riverside Walk, The Alders437 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
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| 34, Manor Road471 m away | 110 m² | 130 m² | +20 m² +18% | 2021 |
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| 50, Bolderwood Way748 m away | 91 m² | 111 m² | +20 m² +22% | 2020 |
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| 16, Lake Road966 m away | 96 m² | 116 m² | +20 m² +21% | 2014 |
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| 34, High Broom Crescent276 m away | 109 m² | 128 m² | +19 m² +17% | 2025 |
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| 77a, Station Road789 m away | 88 m² | 107 m² | +19 m² +22% | 2020 |
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| Flat 66, Riverside Walk, The Alders437 m away | 73 m² | 92 m² | +19 m² +26% | 2015 |
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| Flat 2, Hazelwood Lodge, Red Lodge Road734 m away | 44 m² | 63 m² | +19 m² +43% | 2011 |
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| Flat 15, Riverside Walk, The Alders437 m away | 70 m² | 88 m² | +18 m² +26% | 2025 |
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| 18, Links View Road964 m away | 105 m² | 123 m² | +18 m² +17% | 2024 |
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| 42, Kent Road433 m away | 114 m² | 132 m² | +18 m² +16% | 2022 |
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| 62, Links Way860 m away | 106 m² | 124 m² | +18 m² +17% | 2022 |
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| 45, Links View Road998 m away | 106 m² | 123 m² | +17 m² +16% | 2022 |
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| 12, Surrey Road395 m away | 87 m² | 103 m² | +16 m² +18% | 2020 |
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| 14, Links Way860 m away | 68 m² | 83 m² | +15 m² +22% | 2019 |
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