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 SA15 2DX
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 |
|---|---|---|---|---|
| 26, Grant Street952 m away | 77 m² | 153 m² | +76 m² +99% | 2013 |
| 11, Rhes Brickyard Row300 m away | 89 m² | 139 m² | +50 m² +56% | 2014 |
| 104, New Dock Road964 m away | 94 m² | 142 m² | +48 m² +51% | 2020 |
| 40, Ropewalk Road540 m away | 95 m² | 136 m² | +41 m² +43% | 2016 |
| 7, New Dock Street970 m away | 112 m² | 142 m² | +30 m² +27% | 2016 |
| 30, Westbury Street617 m away | 85 m² | 112 m² | +27 m² +32% | 2014 |
| 29, Olive Street302 m away | 111 m² | 138 m² | +27 m² +24% | 2013 |
| 15, Ropewalk Road524 m away | 123 m² | 148 m² | +25 m² +20% | 2015 |
| 49, Biddulph Estate550 m away | 70 m² | 92 m² | +22 m² +31% | 2021 |
| 12, Ropewalk Road540 m away | 107 m² | 129 m² | +22 m² +21% | 2013 |
| 32, Pen Y Fon Street852 m away | 69 m² | 90 m² | +21 m² +30% | 2021 |
| 46, Springfields268 m away | 71 m² | 91 m² | +20 m² +28% | 2022 |
| 97, Ropewalk Road354 m away | 71 m² | 90 m² | +19 m² +27% | 2016 |
| 34, Pen Y Fon Street852 m away | 65 m² | 82 m² | +17 m² +26% | 2017 |
| 36, Stafford Street962 m away | 111 m² | 128 m² | +17 m² +15% | 2016 |
| 3, Heol Morfa604 m away | 83 m² | 98 m² | +15 m² +18% | 2016 |
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.