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 CM7 5TU
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 |
|---|---|---|---|---|
| 43, Courtauld Road849 m away | 90 m² | 211 m² | +121 m² +134% | 2012 |
| 9, Murray Close615 m away | 72 m² | 163 m² | +91 m² +126% | 2024 |
| 11, The Cloisters693 m away | 143 m² | 226 m² | +83 m² +58% | 2012 |
| 17, Elizabeth Lockhart Way594 m away | 56 m² | 134 m² | +78 m² +139% | 2022 |
| 12, Williams Drive480 m away | 127 m² | 203 m² | +76 m² +60% | 2026 |
| 2b, Valley Road784 m away | 60 m² | 136 m² | +76 m² +127% | 2025 |
| 95, Church Lane211 m away | 92 m² | 159 m² | +67 m² +73% | 2021 |
| 17, Wentworth Crescent368 m away | 89 m² | 152 m² | +63 m² +71% | 2014 |
| 19, Church Lane159 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.
| 91 m² |
| 133 m² |
| +42 m² +46% |
| 2019 |
| 79, Rosemary Avenue776 m away | 81 m² | 122 m² | +41 m² +51% | 2020 |
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| 128, Coldnailhurst Avenue208 m away | 94 m² | 133 m² | +39 m² +41% | 2014 |
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| 23, Camberton Road420 m away | 75 m² | 112 m² | +37 m² +49% | 2014 |
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| 3, Normandy Way226 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 5, Normandy Way226 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 7, Normandy Way226 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 8, Normandy Way226 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 6, Normandy Way226 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 4, Normandy Way226 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 3, Warne Avenue262 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 7, Warne Avenue262 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 4, Warne Avenue262 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 5, Warne Avenue262 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 6, Warne Avenue262 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 8, Warne Avenue262 m away | 37 m² | 74 m² | +37 m² +100% | 2009 |
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| 77, Broad Road864 m away | 142 m² | 178 m² | +36 m² +25% | 2013 |
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| 15, Beaufort Gardens920 m away | 187 m² | 222 m² | +35 m² +19% | 2024 |
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| 14, The Cloisters693 m away | 106 m² | 140 m² | +34 m² +32% | 2022 |
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| 55, Church Meadows419 m away | 124 m² | 155 m² | +31 m² +25% | 2024 |
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| 1, Oak Tree Gardens219 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 3, Oak Tree Gardens219 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 5, Oak Tree Gardens219 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 7, Oak Tree Gardens219 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 1, Normandy Way226 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 171, Bailey Bridge Road237 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 161, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 165, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 169, Bailey Bridge Road237 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 167, Bailey Bridge Road237 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 173, Bailey Bridge Road237 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 179, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 177, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 175, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 181, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 163, Bailey Bridge Road237 m away | 31 m² | 62 m² | +31 m² +100% | 2009 |
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| 2, Warne Avenue262 m away | 30 m² | 61 m² | +31 m² +103% | 2009 |
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| 1, Phoenix Terrace208 m away | 30 m² | 60 m² | +30 m² +100% | 2025 |
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| 13, Broad Road550 m away | 107 m² | 137 m² | +30 m² +28% | 2022 |
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| 70, Boleyns Avenue0 m away | 87 m² | 116 m² | +29 m² +33% | 2014 |
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| 11, Church Lane304 m away | 94 m² | 122 m² | +28 m² +30% | 2018 |
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| 143, Church Lane505 m away | 88 m² | 116 m² | +28 m² +32% | 2018 |
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| 59, Church Lane159 m away | 45 m² | 72 m² | +27 m² +60% | 2022 |
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| 1, The Retreat500 m away | 59 m² | 85 m² | +26 m² +44% | 2024 |
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| 155, Church Lane505 m away | 106 m² | 132 m² | +26 m² +25% | 2018 |
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| 3, Phillips Chase522 m away | 50 m² | 75 m² | +25 m² +50% | 2024 |
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| 3, Bradford Street671 m away | 77 m² | 101 m² | +24 m² +31% | 2023 |
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| 4, Convent Lane671 m away | 93 m² | 117 m² | +24 m² +26% | 2012 |
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| 13, Maysent Avenue136 m away | 64 m² | 87 m² | +23 m² +36% | 2024 |
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| 45, Blackwater Way677 m away | 55 m² | 77 m² | +22 m² +40% | 2014 |
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| 27a, Bailey Bridge Road682 m away | 68 m² | 90 m² | +22 m² +32% | 2014 |
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| 29, River Mead524 m away | 112 m² | 132 m² | +20 m² +18% | 2024 |
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| 4, Bawn Close570 m away | 127 m² | 147 m² | +20 m² +16% | 2024 |
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| 14, Churchill Road769 m away | 47 m² | 67 m² | +20 m² +43% | 2021 |
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| 4, Julien Court Road882 m away | 101 m² | 120 m² | +19 m² +19% | 2023 |
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| 3, Alexander Road677 m away | 66 m² | 85 m² | +19 m² +29% | 2009 |
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| 42b, Glebe Avenue459 m away | 98 m² | 116 m² | +18 m² +18% | 2026 |
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| 11, Clavering Road334 m away | 28 m² | 46 m² | +18 m² +64% | 2009 |
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| 9, Convent Lane671 m away | 62 m² | 79 m² | +17 m² +27% | 2026 |
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| 17, Camberton Road420 m away | 81 m² | 96 m² | +15 m² +19% | 2019 |
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| 32, Currants Farm Road384 m away | 84 m² | 99 m² | +15 m² +18% | 2013 |
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