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 CF83 2NH
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 |
|---|---|---|---|---|
| 3, Henfron944 m away | 117 m² | 178 m² | +61 m² +52% | 2026 |
| 4, Cae Pen Y Graig637 m away | 89 m² | 148 m² | +59 m² +66% | 2024 |
| 5, Energlyn Crescent917 m away | 87 m² | 129 m² | +42 m² +48% | 2016 |
| 3, Heol Y Ddol906 m away | 52 m² | 94 m² | +42 m² +81% | 2014 |
| 2, Coed Gethin562 m away | 126 m² | 166 m² | +40 m² +32% | 2016 |
| 3, Bro Ger-Y-Nant685 m away | 79 m² | 114 m² | +35 m² +44% | 2015 |
| 120, Heol Y Ddol832 m away | 54 m² | 88 m² | +34 m² +63% | 2024 |
| 9, Rhos Street894 m away | 57 m² | 91 m² | +34 m² +60% | 2021 |
| 10, Glan Ffrwd845 m away | 82 m² | 115 m² | +33 m² +40% | 2025 |
| 176, Pontygwindy Road |
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.
| 88 m² |
| 121 m² |
| +33 m² +38% |
| 2024 |
| 12, Blaen Ifor897 m away | 68 m² | 101 m² | +33 m² +49% | 2022 |
|---|
| 124, Heol Y Ddol832 m away | 71 m² | 103 m² | +32 m² +45% | 2024 |
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| 10, Gelli Dawel866 m away | 65 m² | 96 m² | +31 m² +48% | 2023 |
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| 1, Llwyn On Close998 m away | 107 m² | 138 m² | +31 m² +29% | 2019 |
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| 84, Brynglas612 m away | 59 m² | 88 m² | +29 m² +49% | 2020 |
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| 55, Waun Draw570 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
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| 9, Brynglas820 m away | 77 m² | 105 m² | +28 m² +36% | 2025 |
|---|
| 5, Llewellyn Drive936 m away | 76 m² | 103 m² | +27 m² +36% | 2013 |
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| 37, Waun Draw570 m away | 121 m² | 145 m² | +24 m² +20% | 2024 |
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| 22, Y Felin Ffrwd984 m away | 56 m² | 80 m² | +24 m² +43% | 2015 |
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| 30, Waun Draw570 m away | 98 m² | 121 m² | +23 m² +23% | 2026 |
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| 25, Heol Y Ddol906 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 264, Pontygwindy Road465 m away | 87 m² | 110 m² | +23 m² +26% | 2015 |
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| 13, Y Felin Ffrwd984 m away | 59 m² | 80 m² | +21 m² +36% | 2016 |
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| 6, Y Felin Ffrwd984 m away | 60 m² | 81 m² | +21 m² +35% | 2015 |
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| Inisfail, Court Road536 m away | 77 m² | 97 m² | +20 m² +26% | 2018 |
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| 25, Y Felin Ffrwd984 m away | 60 m² | 80 m² | +20 m² +33% | 2016 |
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| 1, Maes Hir716 m away | 81 m² | 100 m² | +19 m² +23% | 2013 |
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| 39, Brynglas644 m away | 77 m² | 95 m² | +18 m² +23% | 2025 |
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| 7, Cae Gethin472 m away | 62 m² | 80 m² | +18 m² +29% | 2021 |
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| 21, Ael Y Bryn831 m away | 82 m² | 100 m² | +18 m² +22% | 2021 |
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| 18, Clos Y Cedr340 m away | 115 m² | 133 m² | +18 m² +16% | 2018 |
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| 8, Llewellyn Drive936 m away | 86 m² | 104 m² | +18 m² +21% | 2016 |
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| 12, Pantycelyn Drive402 m away | 69 m² | 87 m² | +18 m² +26% | 2015 |
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| 67, Heol Graigwen716 m away | 53 m² | 71 m² | +18 m² +34% | 2015 |
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| 9, Court Road841 m away | 85 m² | 103 m² | +18 m² +21% | 2013 |
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| 56, Heol Graigwen858 m away | 62 m² | 80 m² | +18 m² +29% | 2013 |
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| 18, Llwybr Y Coetir622 m away | 73 m² | 90 m² | +17 m² +23% | 2026 |
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| 2, Ceiriog Drive883 m away | 102 m² | 119 m² | +17 m² +17% | 2025 |
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| 91, Heol Aneurin607 m away | 71 m² | 88 m² | +17 m² +24% | 2023 |
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| 7, Heol Y Ddol906 m away | 89 m² | 106 m² | +17 m² +19% | 2016 |
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| 2, Cae Pandy938 m away | 94 m² | 111 m² | +17 m² +18% | 2014 |
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| 13, Waunfach Street962 m away | 82 m² | 98 m² | +16 m² +20% | 2021 |
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| 104, Heol Y Ddol832 m away | 48 m² | 63 m² | +15 m² +31% | 2023 |
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| 6, Waun Erw984 m away | 63 m² | 78 m² | +15 m² +24% | 2014 |
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| 12, Rhiw Fach934 m away | 87 m² | 102 m² | +15 m² +17% | 2013 |
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