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 CF14 9HY
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 |
|---|---|---|---|---|
| 97, Everest Avenue915 m away | 107 m² | 179 m² | +72 m² +67% | 2023 |
| 25, Copperfield Drive780 m away | 116 m² | 188 m² | +72 m² +62% | 2019 |
| Cherry Orchard Cottage, Cherry Orchard Road907 m away | 93 m² | 147 m² | +54 m² +58% | 2023 |
| 58, Heol Y Cadno305 m away | 46 m² | 99 m² | +53 m² +115% | 2014 |
| 75, Everest Avenue915 m away | 103 m² | 146 m² | +43 m² +42% | 2025 |
| 10, Bardsey Crescent711 m away | 44 m² | 85 m² | +41 m² +93% | 2022 |
| 8, Bassetts Field747 m away | 143 m² | 184 m² | +41 m² +29% | 2016 |
| 4, Gilwern Place772 m away | 81 m² | 122 m² | +41 m² +51% | 2014 |
| 12, Lowfield Drive209 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.
| 196 m² |
| 236 m² |
| +40 m² +20% |
| 2013 |
| 27, Woodruff Way493 m away | 133 m² | 172 m² | +39 m² +29% | 2016 |
|---|
| 16, Charlock Close535 m away | 133 m² | 170 m² | +37 m² +28% | 2025 |
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| 2, Rhiwlas664 m away | 87 m² | 123 m² | +36 m² +41% | 2025 |
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| 10, Pen Y Cefn509 m away | 88 m² | 120 m² | +32 m² +36% | 2020 |
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| 46, Heol Llinos471 m away | 40 m² | 71 m² | +31 m² +78% | 2019 |
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| 31, Angelica Way379 m away | 155 m² | 185 m² | +30 m² +19% | 2025 |
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| 15, Brenig Close702 m away | 63 m² | 92 m² | +29 m² +46% | 2024 |
|---|
| 3, Cherry Down Close834 m away | 55 m² | 84 m² | +29 m² +53% | 2014 |
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| 27, Heol Peredur482 m away | 117 m² | 143 m² | +26 m² +22% | 2026 |
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| 21, Brookvale Drive153 m away | 121 m² | 147 m² | +26 m² +21% | 2015 |
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| 10, Heol Y Barcud560 m away | 70 m² | 95 m² | +25 m² +36% | 2026 |
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| 56, Woodruff Way493 m away | 52 m² | 76 m² | +24 m² +46% | 2023 |
|---|
| 2, Bassetts Field747 m away | 101 m² | 125 m² | +24 m² +24% | 2023 |
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| 25, Huntsmead Close0 m away | 71 m² | 95 m² | +24 m² +34% | 2018 |
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| 73, Morris Avenue826 m away | 102 m² | 125 m² | +23 m² +23% | 2026 |
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| 23, Bassetts Field747 m away | 101 m² | 124 m² | +23 m² +23% | 2019 |
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| 7, Pen Y Cefn509 m away | 77 m² | 100 m² | +23 m² +30% | 2014 |
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| 9, Clos Y Fran576 m away | 92 m² | 114 m² | +22 m² +24% | 2025 |
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| 13, Llangefni Place968 m away | 96 m² | 118 m² | +22 m² +23% | 2024 |
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| 97, Heol Hir906 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| 22, Mayflower Avenue856 m away | 84 m² | 106 m² | +22 m² +26% | 2015 |
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| 2, Apollo Close475 m away | 84 m² | 106 m² | +22 m² +26% | 2014 |
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| 34, Garrick Drive504 m away | 56 m² | 77 m² | +21 m² +38% | 2024 |
|---|
| 1, Brenig Close702 m away | 55 m² | 76 m² | +21 m² +38% | 2020 |
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| 56, Ridgeway926 m away | 125 m² | 146 m² | +21 m² +17% | 2016 |
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| 18, Tintagel Close562 m away | 44 m² | 64 m² | +20 m² +45% | 2021 |
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| 43, Avonridge405 m away | 111 m² | 131 m² | +20 m² +18% | 2013 |
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| 52, Lyric Way639 m away | 55 m² | 74 m² | +19 m² +35% | 2026 |
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| 10, Heol Y Cadno305 m away | 106 m² | 125 m² | +19 m² +18% | 2013 |
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| 32, Garrick Drive504 m away | 94 m² | 113 m² | +19 m² +20% | 2011 |
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| 13, Garrick Drive539 m away | 89 m² | 107 m² | +18 m² +20% | 2026 |
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| 1, Geraint Close610 m away | 74 m² | 92 m² | +18 m² +24% | 2026 |
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| 52, Heol Llinos471 m away | 62 m² | 80 m² | +18 m² +29% | 2025 |
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| 25, Heol Peredur482 m away | 118 m² | 136 m² | +18 m² +15% | 2024 |
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| 66, Heol Y Cadno305 m away | 118 m² | 136 m² | +18 m² +15% | 2015 |
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| 23, Charlock Close535 m away | 113 m² | 131 m² | +18 m² +16% | 2015 |
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| 2, Gilwern Place772 m away | 82 m² | 100 m² | +18 m² +22% | 2014 |
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| 10a, Clos Y Carlwm451 m away | 81 m² | 98 m² | +17 m² +21% | 2025 |
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| 12, Aldwych Close502 m away | 105 m² | 122 m² | +17 m² +16% | 2022 |
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| 3, Derwent Close456 m away | 106 m² | 123 m² | +17 m² +16% | 2010 |
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| 22, Woodruff Way493 m away | 78 m² | 93 m² | +15 m² +19% | 2022 |
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| 1, Bardsey Crescent711 m away | 82 m² | 97 m² | +15 m² +18% | 2014 |
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