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 3HY
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 |
|---|---|---|---|---|
| 2, Castell Morgraig673 m away | 96 m² | 153 m² | +57 m² +59% | 2019 |
| 5, Energlyn Crescent989 m away | 87 m² | 129 m² | +42 m² +48% | 2016 |
| 3, Heol Y Ddol452 m away | 52 m² | 94 m² | +42 m² +81% | 2014 |
| 47, Half Acre Court690 m away | 74 m² | 115 m² | +41 m² +55% | 2020 |
| 3, Bro Ger-Y-Nant255 m away | 79 m² | 114 m² | +35 m² +44% | 2015 |
| 91, Sir Stafford Close759 m away | 48 m² | 82 m² | +34 m² +71% | 2026 |
| 120, Heol Y Ddol382 m away | 54 m² | 88 m² | +34 m² +63% | 2024 |
| 9, Rhos Street539 m away | 57 m² | 91 m² | +34 m² +60% | 2021 |
| 176, Pontygwindy Road465 m away | 88 m² | 121 m² | +33 m² +38% | 2024 |
| 124, Heol Y Ddol |
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.
| 71 m² |
| 103 m² |
| +32 m² +45% |
| 2024 |
| 10, Gelli Dawel826 m away | 65 m² | 96 m² | +31 m² +48% | 2023 |
|---|
| 1, Llwyn On Close917 m away | 107 m² | 138 m² | +31 m² +29% | 2019 |
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| 84, Brynglas899 m away | 59 m² | 88 m² | +29 m² +49% | 2020 |
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| 55, Waun Draw173 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
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| 26, Mill View945 m away | 77 m² | 105 m² | +28 m² +36% | 2025 |
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| 20, Mill View945 m away | 120 m² | 147 m² | +27 m² +23% | 2025 |
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| 7, Caenant Road967 m away | 84 m² | 111 m² | +27 m² +32% | 2014 |
|---|
| 5, Llewellyn Drive755 m away | 76 m² | 103 m² | +27 m² +36% | 2013 |
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| 40, Sir Stafford Close877 m away | 67 m² | 91 m² | +24 m² +36% | 2025 |
|---|
| 37, Waun Draw173 m away | 121 m² | 145 m² | +24 m² +20% | 2024 |
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| 5, Virginia View919 m away | 83 m² | 107 m² | +24 m² +29% | 2024 |
|---|
| 30, Waun Draw173 m away | 98 m² | 121 m² | +23 m² +23% | 2026 |
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| 25, Heol Y Ddol452 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 264, Pontygwindy Road0 m away | 87 m² | 110 m² | +23 m² +26% | 2015 |
|---|
| 45, Half Acre Court690 m away | 107 m² | 129 m² | +22 m² +21% | 2021 |
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| 220, Pandy Road962 m away | 85 m² | 107 m² | +22 m² +26% | 2011 |
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| Inisfail, Court Road758 m away | 77 m² | 97 m² | +20 m² +26% | 2018 |
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| 120, Pontygwindy Road792 m away | 76 m² | 95 m² | +19 m² +25% | 2023 |
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| 1, Maes Hir898 m away | 81 m² | 100 m² | +19 m² +23% | 2013 |
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| 39, Brynglas942 m away | 77 m² | 95 m² | +18 m² +23% | 2025 |
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| 7, Cae Gethin894 m away | 62 m² | 80 m² | +18 m² +29% | 2021 |
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| 21, Ael Y Bryn929 m away | 82 m² | 100 m² | +18 m² +22% | 2021 |
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| 18, Clos Y Cedr360 m away | 115 m² | 133 m² | +18 m² +16% | 2018 |
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| 8, Llewellyn Drive755 m away | 86 m² | 104 m² | +18 m² +21% | 2016 |
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| 12, Pantycelyn Drive442 m away | 69 m² | 87 m² | +18 m² +26% | 2015 |
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| 9, Court Road843 m away | 85 m² | 103 m² | +18 m² +21% | 2013 |
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| 18, Llwybr Y Coetir165 m away | 73 m² | 90 m² | +17 m² +23% | 2026 |
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| 2, Ceiriog Drive717 m away | 102 m² | 119 m² | +17 m² +17% | 2025 |
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| 91, Heol Aneurin986 m away | 71 m² | 88 m² | +17 m² +24% | 2023 |
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| 7, Castell Morgraig673 m away | 101 m² | 118 m² | +17 m² +17% | 2022 |
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| 7, Heol Y Ddol452 m away | 89 m² | 106 m² | +17 m² +19% | 2016 |
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| 2, Cae Pandy474 m away | 94 m² | 111 m² | +17 m² +18% | 2014 |
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| 13, Waunfach Street608 m away | 82 m² | 98 m² | +16 m² +20% | 2021 |
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| 8, Heol Erw Y Rhos562 m away | 59 m² | 74 m² | +15 m² +25% | 2024 |
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| 104, Heol Y Ddol382 m away | 48 m² | 63 m² | +15 m² +31% | 2023 |
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| 4, Birch Grove821 m away | 64 m² | 79 m² | +15 m² +23% | 2022 |
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| 42, Castell Morgraig673 m away | 60 m² | 75 m² | +15 m² +25% | 2015 |
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| 6, Waun Erw522 m away | 63 m² | 78 m² | +15 m² +24% | 2014 |
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