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 RM12 5LN
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 |
|---|---|---|---|---|
| 1, North Weald Close498 m away | 95 m² | 201 m² | +106 m² +112% | 2025 |
| 36, Elmer Gardens418 m away | 72 m² | 147 m² | +75 m² +104% | 2011 |
| 9, Hesselyn Drive249 m away | 77 m² | 138 m² | +61 m² +79% | 2014 |
| 31, Penrith Crescent680 m away | 110 m² | 168 m² | +58 m² +53% | 2025 |
| 37, Elmer Gardens378 m away | 106 m² | 163 m² | +57 m² +54% | 2021 |
| 30, Wittering Walk854 m away | 106 m² | 160 m² | +54 m² +51% | 2015 |
| 190, Lancaster Drive870 m away | 72 m² | 125 m² | +53 m² +74% | 2018 |
| 24, Ennerdale Avenue963 m away | 89 m² | 141 m² | +52 m² +58% | 2026 |
| 39, Grove Park Road524 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.
| 71 m² |
| 117 m² |
| +46 m² +65% |
| 2024 |
| 10, West Malling Way897 m away | 92 m² | 136 m² | +44 m² +48% | 2016 |
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| 54, Cavendish Crescent350 m away | 204 m² | 248 m² | +44 m² +22% | 2013 |
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| 73, Bader Way490 m away | 89 m² | 131 m² | +42 m² +47% | 2026 |
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| 10, Fulmar Road212 m away | 100 m² | 141 m² | +41 m² +41% | 2015 |
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| 7, Esmond Close167 m away | 85 m² | 126 m² | +41 m² +48% | 2014 |
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| 8, Rochester Road402 m away | 76 m² | 116 m² | +40 m² +53% | 2026 |
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| 15, Sunningdale Road503 m away | 122 m² | 161 m² | +39 m² +32% | 2020 |
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| 151, South End Road397 m away | 111 m² | 149 m² | +38 m² +34% | 2024 |
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| 6, Easedale Drive949 m away | 81 m² | 119 m² | +38 m² +47% | 2021 |
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| 21, Finucane Gardens595 m away | 46 m² | 84 m² | +38 m² +83% | 2015 |
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| 13, Conway Close279 m away | 59 m² | 94 m² | +35 m² +59% | 2023 |
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| 163, South End Road397 m away | 71 m² | 105 m² | +34 m² +48% | 2025 |
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| 74, Ambleside Avenue834 m away | 82 m² | 116 m² | +34 m² +41% | 2022 |
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| 62, Mungo Park Road142 m away | 122 m² | 154 m² | +32 m² +26% | 2021 |
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| 36, Wood Lane775 m away | 89 m² | 120 m² | +31 m² +35% | 2025 |
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| 274, Mungo Park Road662 m away | 79 m² | 110 m² | +31 m² +39% | 2018 |
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| 17, Coronation Drive935 m away | 78 m² | 108 m² | +30 m² +38% | 2020 |
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| 5, Leconfield Walk747 m away | 80 m² | 110 m² | +30 m² +38% | 2015 |
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| 26, Ryder Gardens662 m away | 93 m² | 122 m² | +29 m² +31% | 2026 |
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| 240, Mungo Park Road536 m away | 77 m² | 106 m² | +29 m² +38% | 2023 |
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| 25, Langdale Gardens919 m away | 111 m² | 140 m² | +29 m² +26% | 2019 |
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| 2, Condor Walk117 m away | 101 m² | 130 m² | +29 m² +29% | 2015 |
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| 19, Sowrey Avenue585 m away | 76 m² | 104 m² | +28 m² +37% | 2024 |
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| 22, Lovell Walk743 m away | 76 m² | 104 m² | +28 m² +37% | 2024 |
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| 88, Elmer Gardens378 m away | 109 m² | 137 m² | +28 m² +26% | 2023 |
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| 6, Esmond Close167 m away | 94 m² | 121 m² | +27 m² +29% | 2017 |
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| 16, Peregrine Walk265 m away | 75 m² | 102 m² | +27 m² +36% | 2015 |
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| 59, Elmer Gardens378 m away | 100 m² | 127 m² | +27 m² +27% | 2014 |
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| 2, Peregrine Walk210 m away | 73 m² | 99 m² | +26 m² +36% | 2016 |
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| 173, South End Road215 m away | 98 m² | 122 m² | +24 m² +24% | 2025 |
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| 18, Elmer Gardens418 m away | 101 m² | 124 m² | +23 m² +23% | 2025 |
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| 23, Lovell Walk743 m away | 102 m² | 125 m² | +23 m² +23% | 2024 |
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| 35, Flamingo Walk137 m away | 70 m² | 93 m² | +23 m² +33% | 2014 |
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| 67, Bader Way490 m away | 121 m² | 143 m² | +22 m² +18% | 2020 |
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| 15, Kestrel Close184 m away | 82 m² | 104 m² | +22 m² +27% | 2018 |
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| 25, Silverdale Drive819 m away | 114 m² | 136 m² | +22 m² +19% | 2018 |
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| 77, Tuck Road500 m away | 71 m² | 93 m² | +22 m² +31% | 2016 |
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| 152, South End Road623 m away | 100 m² | 122 m² | +22 m² +22% | 2010 |
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| 147, Ford Lane975 m away | 81 m² | 102 m² | +21 m² +26% | 2022 |
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| 2, Falcon Way118 m away | 111 m² | 132 m² | +21 m² +19% | 2016 |
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| 24, Mungo Park Road83 m away | 105 m² | 125 m² | +20 m² +19% | 2025 |
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| 7, Hugo Gardens558 m away | 76 m² | 96 m² | +20 m² +26% | 2023 |
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| 2, Gray Gardens740 m away | 77 m² | 97 m² | +20 m² +26% | 2021 |
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| 19, Hugo Gardens558 m away | 68 m² | 88 m² | +20 m² +29% | 2016 |
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| 5, Condor Walk117 m away | 76 m² | 96 m² | +20 m² +26% | 2015 |
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| 35, South End Road864 m away | 64 m² | 84 m² | +20 m² +31% | 2014 |
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| 25, Furness Way922 m away | 87 m² | 106 m² | +19 m² +22% | 2024 |
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| 33, Dawson Drive219 m away | 77 m² | 96 m² | +19 m² +25% | 2023 |
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| 31, Astra Close589 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 7, Harlow Road991 m away | 74 m² | 93 m² | +19 m² +26% | 2023 |
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| 145, Ford Lane975 m away | 76 m² | 95 m² | +19 m² +25% | 2022 |
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| 365, South End Road769 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
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| 75, Ford Lane820 m away | 85 m² | 104 m² | +19 m² +22% | 2014 |
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| 13, Stephen Avenue685 m away | 77 m² | 95 m² | +18 m² +23% | 2026 |
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| 1, Bader Way309 m away | 76 m² | 94 m² | +18 m² +24% | 2023 |
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| 2, Dunmow Drive920 m away | 104 m² | 122 m² | +18 m² +17% | 2018 |
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| 47, Stapleton Crescent224 m away | 89 m² | 107 m² | +18 m² +20% | 2016 |
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| 1, St John'S Close381 m away | 89 m² | 107 m² | +18 m² +20% | 2016 |
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| 60, Guysfield Drive731 m away | 75 m² | 93 m² | +18 m² +24% | 2014 |
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| 63, Hayes Drive265 m away | 76 m² | 94 m² | +18 m² +24% | 2013 |
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| 21, Lovell Walk743 m away | 77 m² | 94 m² | +17 m² +22% | 2026 |
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| 3, Oliver Road889 m away | 81 m² | 98 m² | +17 m² +21% | 2025 |
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| 41, Jersey Road298 m away | 104 m² | 121 m² | +17 m² +16% | 2021 |
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| 72, Sowrey Avenue727 m away | 73 m² | 90 m² | +17 m² +23% | 2020 |
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| 84, Harlow Road719 m away | 109 m² | 126 m² | +17 m² +16% | 2017 |
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| 125, South End Road595 m away | 65 m² | 81 m² | +16 m² +25% | 2024 |
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| 46, Tangmere Crescent678 m away | 94 m² | 110 m² | +16 m² +17% | 2023 |
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| 72, Harlow Road719 m away | 87 m² | 103 m² | +16 m² +18% | 2023 |
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| 21, Hawkinge Way758 m away | 78 m² | 94 m² | +16 m² +21% | 2019 |
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| 39, Fyfield Road824 m away | 86 m² | 102 m² | +16 m² +19% | 2015 |
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| 7, Dunmow Drive920 m away | 75 m² | 90 m² | +15 m² +20% | 2026 |
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| 56, Jersey Road197 m away | 75 m² | 90 m² | +15 m² +20% | 2022 |
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| 73, Deere Avenue470 m away | 53 m² | 68 m² | +15 m² +28% | 2022 |
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| 29, Oliver Road889 m away | 72 m² | 87 m² | +15 m² +21% | 2012 |
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