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 6TP
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 Close614 m away | 95 m² | 201 m² | +106 m² +112% | 2025 |
| 90, Suttons Lane790 m away | 82 m² | 173 m² | +91 m² +111% | 2021 |
| 104, Suttons Lane790 m away | 60 m² | 143 m² | +83 m² +138% | 2025 |
| 34, Hunter Drive668 m away | 66 m² | 143 m² | +77 m² +117% | 2025 |
| 471, South End Road672 m away | 79 m² | 155 m² | +76 m² +96% | 2021 |
| 23, Kent Drive954 m away | 71 m² | 147 m² | +76 m² +107% | 2020 |
| 86, Suttons Lane790 m away | 80 m² | 155 m² | +75 m² +94% | 2025 |
| 28, Suttons Lane967 m away | 85 m² | 155 m² | +70 m² +82% | 2016 |
| 2, Kent Drive984 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.
| 70 m² |
| 135 m² |
| +65 m² +93% |
| 2017 |
| 62, Lancaster Drive855 m away | 82 m² | 143 m² | +61 m² +74% | 2025 |
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| 52, Hacton Drive978 m away | 80 m² | 141 m² | +61 m² +76% | 2022 |
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| 31, Penrith Crescent884 m away | 110 m² | 168 m² | +58 m² +53% | 2025 |
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| 8, Upney Close271 m away | 115 m² | 173 m² | +58 m² +50% | 2017 |
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| 19, Kent Drive954 m away | 73 m² | 129 m² | +56 m² +77% | 2016 |
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| 30, Wittering Walk178 m away | 106 m² | 160 m² | +54 m² +51% | 2015 |
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| 190, Lancaster Drive471 m away | 72 m² | 125 m² | +53 m² +74% | 2018 |
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| 130, Laburnum Walk502 m away | 99 m² | 151 m² | +52 m² +53% | 2022 |
|---|
| 10, West Malling Way307 m away | 92 m² | 136 m² | +44 m² +48% | 2016 |
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| 54, Cavendish Crescent741 m away | 204 m² | 248 m² | +44 m² +22% | 2013 |
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| 10, Hatfield Close341 m away | 83 m² | 126 m² | +43 m² +52% | 2025 |
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| 73, Bader Way786 m away | 89 m² | 131 m² | +42 m² +47% | 2026 |
|---|
| 19, Swanbourne Drive371 m away | 95 m² | 137 m² | +42 m² +44% | 2015 |
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| 10, Fulmar Road961 m away | 100 m² | 141 m² | +41 m² +41% | 2015 |
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| 8, Rochester Road702 m away | 76 m² | 116 m² | +40 m² +53% | 2026 |
|---|
| 25, Calmore Close310 m away | 81 m² | 121 m² | +40 m² +49% | 2019 |
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| 12, Christopher Close645 m away | 88 m² | 128 m² | +40 m² +45% | 2015 |
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| 84, Laburnum Walk502 m away | 70 m² | 110 m² | +40 m² +57% | 2014 |
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| 52, Chevington Way639 m away | 76 m² | 115 m² | +39 m² +51% | 2025 |
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| 3, Inglewood Close686 m away | 111 m² | 150 m² | +39 m² +35% | 2016 |
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| 6, Easedale Drive881 m away | 81 m² | 119 m² | +38 m² +47% | 2021 |
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| 21, Finucane Gardens942 m away | 46 m² | 84 m² | +38 m² +83% | 2015 |
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| 15, St Andrews Avenue980 m away | 71 m² | 107 m² | +36 m² +51% | 2025 |
|---|
| 93, Elms Farm Road441 m away | 100 m² | 136 m² | +36 m² +36% | 2014 |
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| 16, Kent Drive984 m away | 73 m² | 108 m² | +35 m² +48% | 2018 |
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| 74, Ambleside Avenue723 m away | 82 m² | 116 m² | +34 m² +41% | 2022 |
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| 108, Lancaster Drive575 m away | 85 m² | 117 m² | +32 m² +38% | 2010 |
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| 76, Lancaster Drive855 m away | 75 m² | 106 m² | +31 m² +41% | 2025 |
|---|
| 1a, Lancaster Drive915 m away | 30 m² | 61 m² | +31 m² +103% | 2022 |
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| 3, Maylands Avenue832 m away | 75 m² | 106 m² | +31 m² +41% | 2020 |
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| 35, Calmore Close310 m away | 100 m² | 131 m² | +31 m² +31% | 2013 |
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| 17, Coronation Drive625 m away | 78 m² | 108 m² | +30 m² +38% | 2020 |
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| 5, Leconfield Walk285 m away | 80 m² | 110 m² | +30 m² +38% | 2015 |
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| 11a, Tadworth Parade961 m away | 44 m² | 73 m² | +29 m² +66% | 2022 |
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| 9, St Andrews Avenue980 m away | 100 m² | 129 m² | +29 m² +29% | 2021 |
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| 2, Condor Walk915 m away | 101 m² | 130 m² | +29 m² +29% | 2015 |
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| 22, Lancaster Drive915 m away | 91 m² | 118 m² | +27 m² +30% | 2025 |
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| 50, Swanbourne Drive371 m away | 77 m² | 104 m² | +27 m² +35% | 2024 |
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| 73, Laburnum Walk502 m away | 81 m² | 108 m² | +27 m² +33% | 2022 |
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| 16, Peregrine Walk838 m away | 75 m² | 102 m² | +27 m² +36% | 2015 |
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| 11, Ambleside Avenue828 m away | 70 m² | 97 m² | +27 m² +39% | 2011 |
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| 45, Laburnum Walk771 m away | 73 m² | 99 m² | +26 m² +36% | 2024 |
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| 5, Rosebank Avenue691 m away | 72 m² | 98 m² | +26 m² +36% | 2023 |
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| 2, Peregrine Walk869 m away | 73 m² | 99 m² | +26 m² +36% | 2016 |
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| 1, Christopher Close645 m away | 102 m² | 127 m² | +25 m² +25% | 2021 |
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| 25, Calbourne Avenue705 m away | 106 m² | 131 m² | +25 m² +24% | 2020 |
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| 131, Laburnum Walk502 m away | 80 m² | 102 m² | +22 m² +28% | 2026 |
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| 21, Chevington Way665 m away | 107 m² | 129 m² | +22 m² +21% | 2026 |
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| 176, Suttons Lane435 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
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| 67, Bader Way786 m away | 121 m² | 143 m² | +22 m² +18% | 2020 |
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| 25, Silverdale Drive774 m away | 114 m² | 136 m² | +22 m² +19% | 2018 |
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| 15, Kestrel Close849 m away | 82 m² | 104 m² | +22 m² +27% | 2018 |
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| 13, Bonington Road241 m away | 101 m² | 123 m² | +22 m² +22% | 2015 |
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| 15, Ilfracombe Crescent629 m away | 116 m² | 138 m² | +22 m² +19% | 2014 |
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| Flat 32, Maybank Lodge, Maybank Avenue180 m away | 42 m² | 64 m² | +22 m² +52% | 2011 |
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| 82, Laburnum Walk502 m away | 76 m² | 97 m² | +21 m² +28% | 2020 |
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| 1, Spring Gardens955 m away | 110 m² | 130 m² | +20 m² +18% | 2024 |
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| 5, Condor Walk915 m away | 76 m² | 96 m² | +20 m² +26% | 2015 |
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| 3, Rye Close511 m away | 84 m² | 104 m² | +20 m² +24% | 2012 |
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| 84, Hacton Drive978 m away | 95 m² | 114 m² | +19 m² +20% | 2026 |
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| 31, Astra Close635 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 11, Veny Crescent244 m away | 93 m² | 112 m² | +19 m² +20% | 2014 |
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| 365, South End Road547 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
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| 25, Ambleside Avenue828 m away | 73 m² | 92 m² | +19 m² +26% | 2010 |
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| 8, Christopher Close645 m away | 80 m² | 98 m² | +18 m² +23% | 2023 |
|---|
| 1, Bader Way968 m away | 76 m² | 94 m² | +18 m² +24% | 2023 |
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| 4, Christopher Close645 m away | 93 m² | 111 m² | +18 m² +19% | 2015 |
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| 1, Sarre Avenue0 m away | 59 m² | 76 m² | +17 m² +29% | 2024 |
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| 10, Bennions Close162 m away | 60 m² | 76 m² | +16 m² +27% | 2026 |
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| 69, Rosebank Avenue523 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
|---|
| 22, Rosebank Avenue691 m away | 85 m² | 101 m² | +16 m² +19% | 2024 |
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| 46, Tangmere Crescent363 m away | 94 m² | 110 m² | +16 m² +17% | 2023 |
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| 604, South End Road834 m away | 83 m² | 99 m² | +16 m² +19% | 2021 |
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| 21, Hawkinge Way307 m away | 78 m² | 94 m² | +16 m² +21% | 2019 |
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| 81, Laburnum Walk502 m away | 81 m² | 97 m² | +16 m² +20% | 2019 |
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| 57, Rosebank Avenue523 m away | 80 m² | 96 m² | +16 m² +20% | 2016 |
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| 144, Maybank Avenue204 m away | 72 m² | 87 m² | +15 m² +21% | 2025 |
|---|
| 34, Kent Drive984 m away | 88 m² | 103 m² | +15 m² +17% | 2024 |
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| 73, Deere Avenue895 m away | 53 m² | 68 m² | +15 m² +28% | 2022 |
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| 444, South End Road625 m away | 81 m² | 96 m² | +15 m² +19% | 2020 |
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| 36, Ilfracombe Crescent629 m away | 93 m² | 108 m² | +15 m² +16% | 2018 |
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| 5, Chevington Way639 m away | 87 m² | 102 m² | +15 m² +17% | 2016 |
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