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 SA15 1EZ
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 |
|---|---|---|---|---|
| 7, Maes Conwy405 m away | 111 m² | 201 m² | +90 m² +81% | 2023 |
| 4, Clos Yr Ysgol927 m away | 106 m² | 181 m² | +75 m² +71% | 2023 |
| 37b, Gelli Road972 m away | 161 m² | 235 m² | +74 m² +46% | 2022 |
| 62, Brynallt Terrace767 m away | 77 m² | 131 m² | +54 m² +70% | 2022 |
| 7, Llwyn Yr Eos574 m away | 78 m² | 127 m² | +49 m² +63% | 2012 |
| 7, Evans Terrace907 m away | 68 m² | 116 m² | +48 m² +71% | 2015 |
| 87, Bryngwyn Road694 m away | 48 m² | 95 m² | +47 m² +98% | 2012 |
| 12, Capel Terrace551 m away | 97 m² | 143 m² | +46 m² +47% | 2026 |
| 72, Bryngwyn Road687 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.
| 77 m² |
| 122 m² |
| +45 m² +58% |
| 2016 |
| 11, Bryn Rhos978 m away | 78 m² | 120 m² | +42 m² +54% | 2014 |
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| Merrivale, Penygaer Road851 m away | 65 m² | 107 m² | +42 m² +65% | 2013 |
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| 16, Coedcae Road198 m away | 110 m² | 151 m² | +41 m² +37% | 2017 |
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| 66, Glyncoed Terrace0 m away | 96 m² | 134 m² | +38 m² +40% | 2024 |
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| 54, Nightingale Court300 m away | 78 m² | 116 m² | +38 m² +49% | 2020 |
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| 32, Alban Road980 m away | 73 m² | 111 m² | +38 m² +52% | 2019 |
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| 50, Pemberton Road561 m away | 87 m² | 122 m² | +35 m² +40% | 2014 |
|---|
| 3, Coedcae Uchaf597 m away | 93 m² | 126 m² | +33 m² +35% | 2019 |
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| Oaklands, Llwynhendy Road871 m away | 126 m² | 158 m² | +32 m² +25% | 2022 |
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| 71, Penyfan Road963 m away | 78 m² | 109 m² | +31 m² +40% | 2015 |
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| 6, Alban Road980 m away | 105 m² | 136 m² | +31 m² +30% | 2015 |
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| 35, Bryncoch834 m away | 82 m² | 112 m² | +30 m² +37% | 2019 |
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| 44, Tir Capel396 m away | 78 m² | 107 m² | +29 m² +37% | 2013 |
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| 45, Clos Y Gelli382 m away | 68 m² | 96 m² | +28 m² +41% | 2026 |
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| Mulsanne, Llwynhendy Road871 m away | 110 m² | 138 m² | +28 m² +25% | 2024 |
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| 33, Havard Road241 m away | 109 m² | 136 m² | +27 m² +25% | 2024 |
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| 2, Cae Cotton935 m away | 96 m² | 122 m² | +26 m² +27% | 2023 |
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| The Barn, Capel Isaf Road302 m away | 111 m² | 135 m² | +24 m² +22% | 2020 |
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| 19, Gelli Road550 m away | 72 m² | 96 m² | +24 m² +33% | 2016 |
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| 8, Frondeg Terrace577 m away | 86 m² | 110 m² | +24 m² +28% | 2014 |
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| 33, Frondeg Terrace438 m away | 102 m² | 125 m² | +23 m² +23% | 2023 |
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| 5, Frondeg Terrace577 m away | 68 m² | 91 m² | +23 m² +34% | 2021 |
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| 36, Gelli Deg564 m away | 104 m² | 127 m² | +23 m² +22% | 2016 |
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| 4, Heol Elli970 m away | 87 m² | 110 m² | +23 m² +26% | 2013 |
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| 42, Penallt Terrace757 m away | 93 m² | 115 m² | +22 m² +24% | 2026 |
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| 14, Clos Yr Ysgol927 m away | 71 m² | 93 m² | +22 m² +31% | 2026 |
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| 27, Llandafen Road323 m away | 76 m² | 97 m² | +21 m² +28% | 2024 |
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| 60, Pemberton Road561 m away | 90 m² | 111 m² | +21 m² +23% | 2023 |
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| 32, Penallt Terrace757 m away | 93 m² | 114 m² | +21 m² +23% | 2016 |
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| 29, Clifton Terrace836 m away | 98 m² | 119 m² | +21 m² +21% | 2014 |
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| 11, Cae Terrace674 m away | 133 m² | 153 m² | +20 m² +15% | 2025 |
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| 9, Brynsierfel871 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
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| 7, Lower Cross Road787 m away | 75 m² | 95 m² | +20 m² +27% | 2020 |
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| 20, Glyncoed Terrace0 m away | 80 m² | 99 m² | +19 m² +24% | 2011 |
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| 16, Clos Yr Ysgol927 m away | 106 m² | 124 m² | +18 m² +17% | 2023 |
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| 3, Llwyn Yr Eos574 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
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| 24, Ridgewood Park259 m away | 96 m² | 113 m² | +17 m² +18% | 2025 |
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| 19, Pencae Terrace763 m away | 82 m² | 99 m² | +17 m² +21% | 2023 |
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| 9, Pemberton Road561 m away | 93 m² | 110 m² | +17 m² +18% | 2020 |
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| 1, Bryncoch937 m away | 78 m² | 94 m² | +16 m² +21% | 2026 |
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| 82, Pemberton Road561 m away | 75 m² | 91 m² | +16 m² +21% | 2022 |
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| 50, Glyncoed Terrace0 m away | 69 m² | 85 m² | +16 m² +23% | 2011 |
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| 21, Pemberton Road561 m away | 75 m² | 90 m² | +15 m² +20% | 2024 |
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| 39, Maescanner Road837 m away | 96 m² | 111 m² | +15 m² +16% | 2021 |
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| 20, Bryngwyn Road695 m away | 90 m² | 105 m² | +15 m² +17% | 2014 |
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| 4, Gorsfach778 m away | 90 m² | 105 m² | +15 m² +17% | 2013 |
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| 64, Pemberton Road561 m away | 62 m² | 77 m² | +15 m² +24% | 2011 |
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