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 RM12 6SN
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 Close886 m away | 95 m² | 201 m² | +106 m² +112% | 2025 |
| 90, Suttons Lane584 m away | 82 m² | 173 m² | +91 m² +111% | 2021 |
| 104, Suttons Lane584 m away | 60 m² | 143 m² | +83 m² +138% | 2025 |
| 35, Belmont Road988 m away | 60 m² | 142 m² | +82 m² +137% | 2015 |
| 34, Hunter Drive358 m away | 66 m² | 143 m² | +77 m² +117% | 2025 |
| 34, Randall Drive774 m away | 74 m² | 150 m² | +76 m² +103% | 2025 |
| 471, South End Road488 m away | 79 m² | 155 m² | +76 m² +96% | 2021 |
| 23, Kent Drive682 m away | 71 m² | 147 m² | +76 m² +107% | 2020 |
| 86, Suttons Lane584 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.
| 80 m² |
| 155 m² |
| +75 m² +94% |
| 2025 |
| 28, Suttons Lane734 m away | 85 m² | 155 m² | +70 m² +82% | 2016 |
|---|
| 81, Randall Drive703 m away | 54 m² | 121 m² | +67 m² +124% | 2020 |
|---|
| 43, Suttons Lane907 m away | 155 m² | 220 m² | +65 m² +42% | 2026 |
|---|
| 2, Kent Drive705 m away | 70 m² | 135 m² | +65 m² +93% | 2017 |
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| 69, Benhurst Avenue988 m away | 62 m² | 124 m² | +62 m² +100% | 2019 |
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| 34, Crystal Avenue998 m away | 79 m² | 141 m² | +62 m² +78% | 2013 |
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| 62, Lancaster Drive568 m away | 82 m² | 143 m² | +61 m² +74% | 2025 |
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| 52, Hacton Drive814 m away | 80 m² | 141 m² | +61 m² +76% | 2022 |
|---|
| 23, Windermere Avenue927 m away | 82 m² | 143 m² | +61 m² +74% | 2015 |
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| 31, Penrith Crescent910 m away | 110 m² | 168 m² | +58 m² +53% | 2025 |
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| 8, Upney Close211 m away | 115 m² | 173 m² | +58 m² +50% | 2017 |
|---|
| 6, Ascot Gardens921 m away | 58 m² | 114 m² | +56 m² +97% | 2025 |
|---|
| 19, Kent Drive682 m away | 73 m² | 129 m² | +56 m² +77% | 2016 |
|---|
| 120, Diban Avenue806 m away | 69 m² | 124 m² | +55 m² +80% | 2024 |
|---|
| 30, Wittering Walk443 m away | 106 m² | 160 m² | +54 m² +51% | 2015 |
|---|
| 21, Chiltern Gardens884 m away | 67 m² | 120 m² | +53 m² +79% | 2022 |
|---|
| 190, Lancaster Drive459 m away | 72 m² | 125 m² | +53 m² +74% | 2018 |
|---|
| 15, Ascot Gardens921 m away | 68 m² | 120 m² | +52 m² +76% | 2025 |
|---|
| 130, Laburnum Walk310 m away | 99 m² | 151 m² | +52 m² +53% | 2022 |
|---|
| 67, Hacton Drive840 m away | 92 m² | 140 m² | +48 m² +52% | 2026 |
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| 10, West Malling Way352 m away | 92 m² | 136 m² | +44 m² +48% | 2016 |
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| 54, Cavendish Crescent907 m away | 204 m² | 248 m² | +44 m² +22% | 2013 |
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| 10, Hatfield Close214 m away | 83 m² | 126 m² | +43 m² +52% | 2025 |
|---|
| 73, Bader Way886 m away | 89 m² | 131 m² | +42 m² +47% | 2026 |
|---|
| 19, Swanbourne Drive289 m away | 95 m² | 137 m² | +42 m² +44% | 2015 |
|---|
| 8, Rochester Road963 m away | 76 m² | 116 m² | +40 m² +53% | 2026 |
|---|
| 17, Diban Avenue788 m away | 97 m² | 137 m² | +40 m² +41% | 2021 |
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| 25, Calmore Close0 m away | 81 m² | 121 m² | +40 m² +49% | 2019 |
|---|
| 12, Christopher Close422 m away | 88 m² | 128 m² | +40 m² +45% | 2015 |
|---|
| 84, Laburnum Walk310 m away | 70 m² | 110 m² | +40 m² +57% | 2014 |
|---|
| 52, Chevington Way440 m away | 76 m² | 115 m² | +39 m² +51% | 2025 |
|---|
| 3, Inglewood Close407 m away | 111 m² | 150 m² | +39 m² +35% | 2016 |
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| 15, Benhurst Avenue988 m away | 98 m² | 136 m² | +38 m² +39% | 2026 |
|---|
| 6, Easedale Drive810 m away | 81 m² | 119 m² | +38 m² +47% | 2021 |
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| 5, Carnforth Gardens908 m away | 87 m² | 125 m² | +38 m² +44% | 2021 |
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| 21, Finucane Gardens996 m away | 46 m² | 84 m² | +38 m² +83% | 2015 |
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| 15, St Andrews Avenue842 m away | 71 m² | 107 m² | +36 m² +51% | 2025 |
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| 93, Elms Farm Road204 m away | 100 m² | 136 m² | +36 m² +36% | 2014 |
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| 33, Hacton Drive840 m away | 60 m² | 95 m² | +35 m² +58% | 2024 |
|---|
| 16, Kent Drive705 m away | 73 m² | 108 m² | +35 m² +48% | 2018 |
|---|
| 123, Diban Avenue806 m away | 67 m² | 102 m² | +35 m² +52% | 2016 |
|---|
| 76, Diban Avenue748 m away | 67 m² | 102 m² | +35 m² +52% | 2015 |
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| 100, Kenilworth Gardens862 m away | 80 m² | 114 m² | +34 m² +43% | 2026 |
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| 74, Ambleside Avenue694 m away | 82 m² | 116 m² | +34 m² +41% | 2022 |
|---|
| 20, Randall Drive774 m away | 55 m² | 89 m² | +34 m² +62% | 2022 |
|---|
| 108, Lancaster Drive393 m away | 85 m² | 117 m² | +32 m² +38% | 2010 |
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| 76, Lancaster Drive568 m away | 75 m² | 106 m² | +31 m² +41% | 2025 |
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| 1a, Lancaster Drive607 m away | 30 m² | 61 m² | +31 m² +103% | 2022 |
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| 3, Maylands Avenue603 m away | 75 m² | 106 m² | +31 m² +41% | 2020 |
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| 35, Calmore Close0 m away | 100 m² | 131 m² | +31 m² +31% | 2013 |
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| 30, Crystal Avenue998 m away | 72 m² | 102 m² | +30 m² +42% | 2026 |
|---|
| 17, Coronation Drive554 m away | 78 m² | 108 m² | +30 m² +38% | 2020 |
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| 5, Leconfield Walk535 m away | 80 m² | 110 m² | +30 m² +38% | 2015 |
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| 210, Benhurst Avenue979 m away | 92 m² | 121 m² | +29 m² +32% | 2025 |
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| 11a, Tadworth Parade773 m away | 44 m² | 73 m² | +29 m² +66% | 2022 |
|---|
| 9, St Andrews Avenue842 m away | 100 m² | 129 m² | +29 m² +29% | 2021 |
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| 41, Randall Drive774 m away | 72 m² | 100 m² | +28 m² +39% | 2021 |
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| 22, Lancaster Drive607 m away | 91 m² | 118 m² | +27 m² +30% | 2025 |
|---|
| 50, Swanbourne Drive289 m away | 77 m² | 104 m² | +27 m² +35% | 2024 |
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| 73, Laburnum Walk310 m away | 81 m² | 108 m² | +27 m² +33% | 2022 |
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| 11, Ambleside Avenue724 m away | 70 m² | 97 m² | +27 m² +39% | 2011 |
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| 7, Carnforth Gardens908 m away | 101 m² | 127 m² | +26 m² +26% | 2026 |
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| 45, Laburnum Walk473 m away | 73 m² | 99 m² | +26 m² +36% | 2024 |
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| 5, Rosebank Avenue384 m away | 72 m² | 98 m² | +26 m² +36% | 2023 |
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| 14, Chiltern Gardens884 m away | 69 m² | 94 m² | +25 m² +36% | 2025 |
|---|
| 1, Christopher Close422 m away | 102 m² | 127 m² | +25 m² +25% | 2021 |
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| 25, Calbourne Avenue531 m away | 106 m² | 131 m² | +25 m² +24% | 2020 |
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| 162, Elm Park Avenue873 m away | 56 m² | 81 m² | +25 m² +45% | 2020 |
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| 114, Diban Avenue806 m away | 84 m² | 108 m² | +24 m² +29% | 2022 |
|---|
| 101, Benhurst Avenue954 m away | 96 m² | 119 m² | +23 m² +24% | 2021 |
|---|
| 131, Laburnum Walk310 m away | 80 m² | 102 m² | +22 m² +28% | 2026 |
|---|
| 21, Chevington Way415 m away | 107 m² | 129 m² | +22 m² +21% | 2026 |
|---|
| 11, Ascot Gardens921 m away | 65 m² | 87 m² | +22 m² +34% | 2024 |
|---|
| 176, Suttons Lane354 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
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| 67, Bader Way886 m away | 121 m² | 143 m² | +22 m² +18% | 2020 |
|---|
| 25, Silverdale Drive750 m away | 114 m² | 136 m² | +22 m² +19% | 2018 |
|---|
| 13, Bonington Road252 m away | 101 m² | 123 m² | +22 m² +22% | 2015 |
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| 15, Ilfracombe Crescent330 m away | 116 m² | 138 m² | +22 m² +19% | 2014 |
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| Flat 32, Maybank Lodge, Maybank Avenue159 m away | 42 m² | 64 m² | +22 m² +52% | 2011 |
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| 82, Laburnum Walk310 m away | 76 m² | 97 m² | +21 m² +28% | 2020 |
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| 46, Elm Park Avenue851 m away | 67 m² | 87 m² | +20 m² +30% | 2025 |
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| 1, Spring Gardens736 m away | 110 m² | 130 m² | +20 m² +18% | 2024 |
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| 71, St Andrews Avenue967 m away | 80 m² | 100 m² | +20 m² +25% | 2022 |
|---|
| 3, Rye Close210 m away | 84 m² | 104 m² | +20 m² +24% | 2012 |
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| 84, Hacton Drive814 m away | 95 m² | 114 m² | +19 m² +20% | 2026 |
|---|
| 31, Astra Close727 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 11, Veny Crescent332 m away | 93 m² | 112 m² | +19 m² +20% | 2014 |
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| 365, South End Road574 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
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| 25, Ambleside Avenue724 m away | 73 m² | 92 m² | +19 m² +26% | 2010 |
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| 8, Christopher Close422 m away | 80 m² | 98 m² | +18 m² +23% | 2023 |
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| 36, Latimer Drive873 m away | 41 m² | 59 m² | +18 m² +44% | 2018 |
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| 4, Christopher Close422 m away | 93 m² | 111 m² | +18 m² +19% | 2015 |
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| 17, Ascot Gardens921 m away | 77 m² | 95 m² | +18 m² +23% | 2013 |
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| 6, Hurst Park Avenue973 m away | 96 m² | 114 m² | +18 m² +19% | 2012 |
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| 6a, Broadway Parade978 m away | 66 m² | 83 m² | +17 m² +26% | 2026 |
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| 1, Sarre Avenue310 m away | 59 m² | 76 m² | +17 m² +29% | 2024 |
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| 61, Suttons Lane840 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
|---|
| 2, Vaughan Avenue869 m away | 82 m² | 99 m² | +17 m² +21% | 2023 |
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| 56, Diban Avenue748 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
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| 46, Randall Drive703 m away | 59 m² | 76 m² | +17 m² +29% | 2012 |
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| 10, Bennions Close408 m away | 60 m² | 76 m² | +16 m² +27% | 2026 |
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| 17a, The Broadway913 m away | 69 m² | 85 m² | +16 m² +23% | 2025 |
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| 69, Rosebank Avenue225 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
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| 22, Rosebank Avenue384 m away | 85 m² | 101 m² | +16 m² +19% | 2024 |
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| 46, Tangmere Crescent569 m away | 94 m² | 110 m² | +16 m² +17% | 2023 |
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| 14, Elm Park Avenue900 m away | 66 m² | 82 m² | +16 m² +24% | 2022 |
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| 604, South End Road561 m away | 83 m² | 99 m² | +16 m² +19% | 2021 |
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| 81, Laburnum Walk310 m away | 81 m² | 97 m² | +16 m² +20% | 2019 |
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| 21, Hawkinge Way483 m away | 78 m² | 94 m² | +16 m² +21% | 2019 |
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| 57, Rosebank Avenue225 m away | 80 m² | 96 m² | +16 m² +20% | 2016 |
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| 139, Kenilworth Gardens862 m away | 63 m² | 79 m² | +16 m² +25% | 2012 |
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| 144, Maybank Avenue229 m away | 72 m² | 87 m² | +15 m² +21% | 2025 |
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| 34, Kent Drive705 m away | 88 m² | 103 m² | +15 m² +17% | 2024 |
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| 73, Deere Avenue989 m away | 53 m² | 68 m² | +15 m² +28% | 2022 |
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| 40, Crystal Avenue998 m away | 81 m² | 96 m² | +15 m² +19% | 2022 |
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| 95, Randall Drive703 m away | 64 m² | 79 m² | +15 m² +23% | 2021 |
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| 444, South End Road443 m away | 81 m² | 96 m² | +15 m² +19% | 2020 |
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| 1, Diban Court862 m away | 46 m² | 61 m² | +15 m² +33% | 2019 |
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| 36, Ilfracombe Crescent330 m away | 93 m² | 108 m² | +15 m² +16% | 2018 |
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| 5, Chevington Way440 m away | 87 m² | 102 m² | +15 m² +17% | 2016 |
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