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 LL29 8TG
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, Rhodfa Lwyd916 m away | 145 m² | 215 m² | +70 m² +48% | 2020 |
| Bryn Teg, Dolwen Road143 m away | 123 m² | 174 m² | +51 m² +41% | 2023 |
| 7, Dolwen Road562 m away | 85 m² | 135 m² | +50 m² +59% | 2021 |
| 6, Gamar Road823 m away | 44 m² | 93 m² | +49 m² +111% | 2016 |
| Atlasta, Bwlch Y Gwynt Road585 m away | 61 m² | 100 m² | +39 m² +64% | 2021 |
| 8, Rhodfa Lwyd916 m away | 55 m² | 92 m² | +37 m² +67% | 2021 |
| 12, Rhodfa Wen794 m away | 48 m² | 84 m² | +36 m² +75% | 2021 |
| Bryn Tirion, Tan Y Graig Road226 m away | 111 m² | 146 m² | +35 m² +32% | 2022 |
| 40, Gadlas Road822 m away | 66 m² | 100 m² | +34 m² +52% | 2021 |
| 21, Gadlas Road586 m away | 55 m² | 89 m² | +34 m² +62% | 2014 |
| 54, Gadlas Road822 m away | 50 m² | 82 m² | +32 m² +64% | 2021 |
| 11, Cynfran Road872 m away | 101 m² | 130 m² | +29 m² +29% | 2022 |
| 34, Gadlas Road822 m away | 53 m² | 78 m² | +25 m² +47% | 2022 |
| Hyfrydle, Bwlch Y Gwynt Road585 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
| 57, Glyndwr Road772 m away | 69 m² | 94 m² | +25 m² +36% | 2021 |
| 4, Bryn Morfydd, Dolwen Road665 m away | 149 m² | 173 m² | +24 m² +16% | 2019 |
| 20, Rhodfa Wen794 m away | 33 m² | 55 m² | +22 m² +67% | 2020 |
| 2, Gadlas Road586 m away | 68 m² | 90 m² | +22 m² +32% | 2015 |
| 1, Mount Pleasant767 m away | 77 m² | 98 m² | +21 m² +27% | 2020 |
| 4, Mount Pleasant767 m away | 73 m² | 92 m² | +19 m² +26% | 2023 |
| 45, Gadlas Road822 m away | 80 m² | 99 m² | +19 m² +24% | 2021 |
| 16, Glyndwr Road772 m away | 71 m² | 87 m² | +16 m² +23% | 2015 |
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.