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 SA14 8BE
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 |
|---|---|---|---|---|
| 62, Heol Goffa972 m away | 95 m² | 162 m² | +67 m² +71% | 2025 |
| 36, Gower View733 m away | 62 m² | 119 m² | +57 m² +92% | 2011 |
| 17, Millfield Road500 m away | 87 m² | 140 m² | +53 m² +61% | 2024 |
| 29, Pennant Road969 m away | 95 m² | 147 m² | +52 m² +55% | 2026 |
| 5, Cilsaig Road748 m away | 91 m² | 139 m² | +48 m² +53% | 2025 |
| 87, Bryngwyn Road858 m away | 48 m² | 95 m² | +47 m² +98% | 2012 |
| 72, Bryngwyn Road899 m away | 77 m² | 122 m² | +45 m² +58% | 2016 |
| 39, Oaklands918 m away | 71 m² | 116 m² | +45 m² +63% | 2013 |
| 11, Glanlliedi Terrace245 m away | 79 m² | 118 m² | +39 m² +49% | 2020 |
| 33, Salem Road350 m away | 76 m² | 113 m² | +37 m² +49% | 2020 |
| 27, Heol Daniel196 m away | 103 m² | 138 m² | +35 m² +34% | 2013 |
| 186, Felinfoel Road752 m away | 114 m² | 147 m² | +33 m² +29% | 2022 |
| The Bourne, 2, Heol Innes827 m away | 83 m² | 113 m² | +30 m² +36% | 2012 |
| 11, Maes Werdd429 m away | 87 m² | 116 m² | +29 m² +33% | 2016 |
| 2, Lon Yr Eglwys890 m away | 117 m² | 146 m² | +29 m² +25% | 2013 |
| 17, Llys Fran947 m away | 79 m² | 107 m² | +28 m² +35% | 2015 |
| 3, Panteg476 m away | 62 m² | 88 m² | +26 m² +42% | 2015 |
| 35, Parc Brynmawr919 m away | 76 m² | 102 m² | +26 m² +34% | 2011 |
| 8, Glan Yr Afon284 m away | 93 m² | 118 m² | +25 m² +27% | 2013 |
| 214, Felinfoel Road588 m away | 116 m² | 139 m² | +23 m² +20% | 2013 |
| 28, Llys Cilsaig983 m away | 105 m² | 127 m² | +22 m² +21% | 2017 |
| 89, Parc Brynmawr919 m away | 49 m² | 67 m² | +18 m² +37% | 2014 |
| 48, Panteg399 m away | 94 m² | 111 m² | +17 m² +18% | 2026 |
| 10, Treetops914 m away | 58 m² | 75 m² | +17 m² +29% | 2026 |
| 6, Panteg476 m away | 91 m² | 108 m² | +17 m² +19% | 2023 |
| 4, Tros Maen413 m away | 64 m² | 81 m² | +17 m² +27% | 2022 |
| 10, Blaen Nant886 m away | 85 m² | 102 m² | +17 m² +20% | 2019 |
| 16, Llanddyri663 m away | 85 m² | 102 m² | +17 m² +20% | 2011 |
| 28, Clos Y Deri913 m away | 73 m² | 89 m² | +16 m² +22% | 2014 |
| 41, Gower View733 m away | 96 m² | 111 m² | +15 m² +16% | 2014 |
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.