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 CV3 1EA
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 |
|---|---|---|---|---|
| 41, Aldermoor Lane793 m away | 143 m² | 248 m² | +105 m² +73% | 2016 |
| 149, The Boxhill482 m away | 89 m² | 181 m² | +92 m² +103% | 2010 |
| 13, Fingal Close822 m away | 69 m² | 138 m² | +69 m² +100% | 2022 |
| 7, The Carabiniers852 m away | 58 m² | 102 m² | +44 m² +76% | 2023 |
| 11, Brympton Road919 m away | 63 m² | 105 m² | +42 m² +67% | 2016 |
| 111, Bulls Head Lane887 m away | 86 m² | 127 m² | +41 m² +48% | 2026 |
| 30, Marjorie Way754 m away | 59 m² | 98 m² | +39 m² +66% | 2022 |
| 2, Doreen Close975 m away | 93 m² | 131 m² | +38 m² +41% | 2020 |
| 91, Aldermoor Lane793 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.
| 69 m² |
| 106 m² |
| +37 m² +54% |
| 2020 |
| 41, The Carabiniers852 m away | 70 m² | 106 m² | +36 m² +51% | 2022 |
|---|
| 115, Siddeley Avenue620 m away | 89 m² | 124 m² | +35 m² +39% | 2022 |
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| 43, The Carabiniers852 m away | 70 m² | 103 m² | +33 m² +47% | 2012 |
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| 11, Longmoor Drive674 m away | 165 m² | 197 m² | +32 m² +19% | 2016 |
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| 234, Robin Hood Road756 m away | 85 m² | 117 m² | +32 m² +38% | 2014 |
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| 63, Glencoe Road802 m away | 83 m² | 113 m² | +30 m² +36% | 2026 |
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| 41, The Barley Lea236 m away | 92 m² | 121 m² | +29 m² +32% | 2015 |
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| 10, Doreen Close975 m away | 134 m² | 162 m² | +28 m² +21% | 2024 |
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| 46, The Lindfield151 m away | 38 m² | 65 m² | +27 m² +71% | 2020 |
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| 66, Biggin Hall Crescent991 m away | 78 m² | 105 m² | +27 m² +35% | 2014 |
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| 1, Lowfield Road519 m away | 131 m² | 157 m² | +26 m² +20% | 2016 |
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| 224, Anglian Way930 m away | 84 m² | 110 m² | +26 m² +31% | 2014 |
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| 38, The Barley Lea218 m away | 38 m² | 63 m² | +25 m² +66% | 2020 |
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| 22, Jasmine Grove0 m away | 37 m² | 62 m² | +25 m² +68% | 2017 |
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| 5, Soden Close977 m away | 47 m² | 72 m² | +25 m² +53% | 2014 |
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| 9, Brindle Avenue999 m away | 99 m² | 123 m² | +24 m² +24% | 2025 |
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| 113, The Boxhill482 m away | 101 m² | 125 m² | +24 m² +24% | 2022 |
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| 12, The Carabiniers852 m away | 58 m² | 82 m² | +24 m² +41% | 2022 |
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| 35, Gwendolyn Drive947 m away | 93 m² | 116 m² | +23 m² +25% | 2026 |
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| 226, Anglian Way930 m away | 82 m² | 105 m² | +23 m² +28% | 2025 |
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| 181, Siddeley Avenue624 m away | 90 m² | 113 m² | +23 m² +26% | 2023 |
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| 18, March Way854 m away | 86 m² | 109 m² | +23 m² +27% | 2016 |
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| 89, Garth Crescent639 m away | 89 m² | 112 m² | +23 m² +26% | 2014 |
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| Flat 29, Calverly Court, 5, Paladine Way694 m away | 39 m² | 61 m² | +22 m² +56% | 2021 |
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| 4, The Greenfield173 m away | 73 m² | 93 m² | +20 m² +27% | 2025 |
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| 49, The Moorfield407 m away | 64 m² | 84 m² | +20 m² +31% | 2023 |
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| 128, Stretton Avenue985 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
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| 26, Carter Road676 m away | 100 m² | 120 m² | +20 m² +20% | 2020 |
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| 1a, Jasmine Grove0 m away | 28 m² | 48 m² | +20 m² +71% | 2013 |
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| 74, Aldermoor Lane779 m away | 102 m² | 121 m² | +19 m² +19% | 2024 |
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| 148, Siddeley Avenue653 m away | 94 m² | 113 m² | +19 m² +20% | 2016 |
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| 66, The Barley Lea218 m away | 73 m² | 92 m² | +19 m² +26% | 2014 |
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| 38, Glencoe Road839 m away | 61 m² | 79 m² | +18 m² +30% | 2025 |
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| 81, Aldermoor Lane793 m away | 73 m² | 91 m² | +18 m² +25% | 2020 |
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| 52, Amelia Crescent803 m away | 113 m² | 130 m² | +17 m² +15% | 2026 |
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| 1, Lila Avenue834 m away | 77 m² | 93 m² | +16 m² +21% | 2026 |
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| 228, Anglian Way930 m away | 84 m² | 100 m² | +16 m² +19% | 2026 |
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| 16, The Greenfield173 m away | 77 m² | 93 m² | +16 m² +21% | 2025 |
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| 217, Signals Drive883 m away | 55 m² | 71 m² | +16 m² +29% | 2025 |
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| 151, Signals Drive952 m away | 57 m² | 73 m² | +16 m² +28% | 2025 |
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| 9, Cheshire Close823 m away | 105 m² | 121 m² | +16 m² +15% | 2024 |
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| Flat 10, Calverly Court, 5, Paladine Way694 m away | 47 m² | 63 m² | +16 m² +34% | 2021 |
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| 208, London Road983 m away | 71 m² | 87 m² | +16 m² +23% | 2021 |
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| Apartment 18, Cavalier Court, 193, Siddeley Avenue725 m away | 52 m² | 68 m² | +16 m² +31% | 2020 |
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| 17, Lindley Road897 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 159, Signals Drive952 m away | 55 m² | 70 m² | +15 m² +27% | 2025 |
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| 125, Signals Drive952 m away | 56 m² | 71 m² | +15 m² +27% | 2025 |
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| 11, Riverslea Road540 m away | 91 m² | 106 m² | +15 m² +16% | 2023 |
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| 11, Waterford Way556 m away | 87 m² | 102 m² | +15 m² +17% | 2016 |
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| 29, Chard Road727 m away | 93 m² | 108 m² | +15 m² +16% | 2014 |
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