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 4AQ
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 |
|---|---|---|---|---|
| 15, Cae Bryn776 m away | 112 m² | 201 m² | +89 m² +79% | 2014 |
| 18, St Annes Gardens614 m away | 71 m² | 140 m² | +69 m² +97% | 2022 |
| 24, Coedcae Road640 m away | 88 m² | 133 m² | +45 m² +51% | 2026 |
| Aberfawr House, Aberfawr Road797 m away | 239 m² | 283 m² | +44 m² +18% | 2024 |
| Rosewood, Graig Y Fedw131 m away | 68 m² | 109 m² | +41 m² +60% | 2014 |
| 5, Mountain View270 m away | 88 m² | 128 m² | +40 m² +45% | 2014 |
| 7, Ffordd Las806 m away | 184 m² | 222 m² | +38 m² +21% | 2023 |
| 1, Sunnybank323 m away | 81 m² | 118 m² | +37 m² +46% | 2025 |
| 21, Sunnybank323 m away | 78 m² | 112 m² | +34 m² +44% | 2009 |
| 42, Brynawel860 m away | 65 m² | 97 m² | +32 m² +49% | 2019 |
| 1, Bryn Ifor961 m away | 49 m² | 74 m² | +25 m² +51% | 2019 |
| The Paddocks, Aberfawr Road797 m away | 95 m² | 120 m² | +25 m² +26% | 2015 |
| 71, Thomas Street729 m away | 92 m² | 115 m² | +23 m² +25% | 2009 |
| 71, Ilan Road857 m away | 69 m² | 90 m² | +21 m² +30% | 2016 |
| 61, Coedcae Road638 m away | 84 m² | 104 m² | +20 m² +24% | 2011 |
| 24, William Street930 m away | 113 m² | 130 m² | +17 m² +15% | 2017 |
| 58, Coedcae Road640 m away | 88 m² | 105 m² | +17 m² +19% | 2012 |
| 17, Coedcae Road638 m away | 65 m² | 81 m² | +16 m² +25% | 2026 |
| 58, Heol Cwm Ifor795 m away | 93 m² | 109 m² | +16 m² +17% | 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.