Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 2TR
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 |
|---|---|---|---|---|
| 56, Wern Road854 m away | 59 m² | 146 m² | +87 m² +147% | 2014 |
| 20, Goring Road817 m away | 87 m² | 172 m² | +85 m² +98% | 2026 |
| 12, Caswell Street998 m away | 88 m² | 167 m² | +79 m² +90% | 2013 |
| 2, Copperworks Road657 m away | 174 m² | 245 m² | +71 m² +41% | 2024 |
| 25, Dillwyn Street745 m away | 68 m² | 138 m² | +70 m² +103% | 2024 |
| 29, Nevill Street343 m away | 130 m² | 190 m² | +60 m² +46% | 2024 |
| 19, Waterloo Street216 m away | 89 m² | 145 m² | +56 m² +63% | 2025 |
| 36, Station Road288 m away | 39 m² | 87 m² | +48 m² +123% | 2020 |
| 2, Bryn Place359 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.
| 107 m² |
| +45 m² +73% |
| 2023 |
| 11, Richard Street497 m away | 82 m² | 124 m² | +42 m² +51% | 2023 |
|---|
| 20, Glanmor Road531 m away | 80 m² | 122 m² | +42 m² +53% | 2016 |
|---|
| 6, Bryn Road347 m away | 87 m² | 129 m² | +42 m² +48% | 2015 |
|---|
| 7, Marine Street590 m away | 158 m² | 198 m² | +40 m² +25% | 2026 |
|---|
| 7, Cysgod Y Llan886 m away | 259 m² | 299 m² | +40 m² +15% | 2011 |
|---|
| 38, Pentre Doc Y Gogledd662 m away | 87 m² | 126 m² | +39 m² +45% | 2020 |
|---|
| 22, Raby Street677 m away | 88 m² | 127 m² | +39 m² +44% | 2015 |
|---|
| 80, Bryn Road347 m away | 81 m² | 120 m² | +39 m² +48% | 2012 |
|---|
| 67, Dillwyn Street745 m away | 91 m² | 129 m² | +38 m² +42% | 2014 |
|---|
| 58, Upper Robinson Street796 m away | 83 m² | 120 m² | +37 m² +45% | 2014 |
|---|
| 9, Nathan Street442 m away | 61 m² | 98 m² | +37 m² +61% | 2013 |
|---|
| 18, New Road756 m away | 108 m² | 144 m² | +36 m² +33% | 2025 |
|---|
| 9, Rice Street861 m away | 85 m² | 121 m² | +36 m² +42% | 2025 |
|---|
| 3, Arthur Street554 m away | 76 m² | 112 m² | +36 m² +47% | 2021 |
|---|
| Flat 23, Cwrt Westfa, Pentre Doc Y Gogledd602 m away | 75 m² | 111 m² | +36 m² +48% | 2019 |
|---|
| 26, Upper Robinson Street644 m away | 102 m² | 138 m² | +36 m² +35% | 2014 |
|---|
| Flat 5, Cwrt Cambria, Pentre Doc Y Gogledd721 m away | 58 m² | 93 m² | +35 m² +60% | 2022 |
|---|
| 3, Elizabeth Street650 m away | 67 m² | 102 m² | +35 m² +52% | 2018 |
|---|
| 1, Westview Terrace656 m away | 96 m² | 131 m² | +35 m² +36% | 2014 |
|---|
| 2, Catherine Street626 m away | 72 m² | 106 m² | +34 m² +47% | 2021 |
|---|
| 7, Waterloo Street216 m away | 78 m² | 110 m² | +32 m² +41% | 2024 |
|---|
| 85, Llewellyn Street765 m away | 68 m² | 100 m² | +32 m² +47% | 2023 |
|---|
| 36, Thomas Street840 m away | 44 m² | 76 m² | +32 m² +73% | 2022 |
|---|
| 21, Greenway Street679 m away | 101 m² | 133 m² | +32 m² +32% | 2015 |
|---|
| 7a, New Dock Road889 m away | 106 m² | 137 m² | +31 m² +29% | 2021 |
|---|
| 5, Cwrt Elusendy858 m away | 61 m² | 92 m² | +31 m² +51% | 2015 |
|---|
| 39, High Street195 m away | 59 m² | 89 m² | +30 m² +51% | 2023 |
|---|
| 41, New Road814 m away | 192 m² | 221 m² | +29 m² +15% | 2025 |
|---|
| 1, Rice Street861 m away | 101 m² | 130 m² | +29 m² +29% | 2019 |
|---|
| 4, Ralph Terrace190 m away | 88 m² | 117 m² | +29 m² +33% | 2013 |
|---|
| 88, Mansel Street813 m away | 38 m² | 66 m² | +28 m² +74% | 2019 |
|---|
| 33, Catherine Street643 m away | 69 m² | 97 m² | +28 m² +41% | 2014 |
|---|
| 50, Caroline Street709 m away | 66 m² | 94 m² | +28 m² +42% | 2014 |
|---|
| 13, Ralph Street445 m away | 74 m² | 101 m² | +27 m² +36% | 2021 |
|---|
| 8, Inkerman Street367 m away | 50 m² | 77 m² | +27 m² +54% | 2016 |
|---|
| 29, Upper William Street918 m away | 100 m² | 127 m² | +27 m² +27% | 2016 |
|---|
| 11, Raby Street677 m away | 77 m² | 104 m² | +27 m² +35% | 2015 |
|---|
| 24, Cwrt Myrddin, Pentre Doc Y Gogledd717 m away | 69 m² | 96 m² | +27 m² +39% | 2014 |
|---|
| 5, Prendergast Street742 m away | 108 m² | 134 m² | +26 m² +24% | 2025 |
|---|
| 11, Wern Road836 m away | 78 m² | 104 m² | +26 m² +33% | 2015 |
|---|
| 56, Nevill Street343 m away | 89 m² | 115 m² | +26 m² +29% | 2014 |
|---|
| 2, Marsh Street591 m away | 102 m² | 128 m² | +26 m² +25% | 2014 |
|---|
| 48, Derwent Street838 m away | 60 m² | 86 m² | +26 m² +43% | 2011 |
|---|
| 48, Brynmor Road116 m away | 110 m² | 136 m² | +26 m² +24% | 2009 |
|---|
| 20, Railway Place358 m away | 77 m² | 102 m² | +25 m² +32% | 2024 |
|---|
| 36, Elizabeth Street650 m away | 86 m² | 111 m² | +25 m² +29% | 2021 |
|---|
| 6, Copperworks Road657 m away | 94 m² | 119 m² | +25 m² +27% | 2017 |
|---|
| 89, Queen Victoria Road0 m away | 57 m² | 82 m² | +25 m² +44% | 2011 |
|---|
| 10, West End701 m away | 112 m² | 136 m² | +24 m² +21% | 2021 |
|---|
| 18, Richard Street497 m away | 85 m² | 109 m² | +24 m² +28% | 2020 |
|---|
| 1, Christopher Street798 m away | 121 m² | 145 m² | +24 m² +20% | 2019 |
|---|
| 18, Trinity Road992 m away | 109 m² | 132 m² | +23 m² +21% | 2026 |
|---|
| 22, Paddock Street276 m away | 84 m² | 107 m² | +23 m² +27% | 2025 |
|---|
| 11, Walters Road909 m away | 29 m² | 52 m² | +23 m² +79% | 2023 |
|---|
| 3, Highfield Terrace923 m away | 96 m² | 119 m² | +23 m² +24% | 2019 |
|---|
| 65, High Street195 m away | 87 m² | 110 m² | +23 m² +26% | 2015 |
|---|
| 67, Queen Victoria Road0 m away | 116 m² | 139 m² | +23 m² +20% | 2013 |
|---|
| 17, Railway Terrace386 m away | 59 m² | 81 m² | +22 m² +37% | 2023 |
|---|
| 1, Arthur Street554 m away | 93 m² | 115 m² | +22 m² +24% | 2021 |
|---|
| 47, Princess Street157 m away | 93 m² | 115 m² | +22 m² +24% | 2020 |
|---|
| 24, Ann Street704 m away | 82 m² | 104 m² | +22 m² +27% | 2019 |
|---|
| 9, Marsh Street591 m away | 94 m² | 116 m² | +22 m² +23% | 2016 |
|---|
| 5, George Street598 m away | 56 m² | 78 m² | +22 m² +39% | 2015 |
|---|
| 99, Station Road606 m away | 53 m² | 75 m² | +22 m² +42% | 2015 |
|---|
| 35, Sandpiper Road989 m away | 69 m² | 91 m² | +22 m² +32% | 2014 |
|---|
| 68, Albert Street241 m away | 102 m² | 124 m² | +22 m² +22% | 2011 |
|---|
| 50, Railway Terrace386 m away | 26 m² | 47 m² | +21 m² +81% | 2026 |
|---|
| 40, Elizabeth Street650 m away | 84 m² | 105 m² | +21 m² +25% | 2024 |
|---|
| 5, New Road814 m away | 139 m² | 160 m² | +21 m² +15% | 2024 |
|---|
| 6, Hick Street564 m away | 106 m² | 127 m² | +21 m² +20% | 2014 |
|---|
| 4, Lakefield Road184 m away | 69 m² | 89 m² | +20 m² +29% | 2015 |
|---|
| 22, Glanmor Terrace251 m away | 62 m² | 82 m² | +20 m² +32% | 2015 |
|---|
| 46, New Dock Road842 m away | 76 m² | 96 m² | +20 m² +26% | 2013 |
|---|
| 67, Princess Street157 m away | 114 m² | 133 m² | +19 m² +17% | 2026 |
|---|
| 2, Rice Street861 m away | 79 m² | 98 m² | +19 m² +24% | 2023 |
|---|
| 16, Trinity Road992 m away | 109 m² | 128 m² | +19 m² +17% | 2020 |
|---|
| 73, Llewellyn Street765 m away | 79 m² | 98 m² | +19 m² +24% | 2016 |
|---|
| 23, Russell Street827 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
|---|
| 10, Parkview Terrace632 m away | 94 m² | 113 m² | +19 m² +20% | 2014 |
|---|
| 1, George Street598 m away | 95 m² | 114 m² | +19 m² +20% | 2013 |
|---|
| 35, Sandy Road931 m away | 101 m² | 119 m² | +18 m² +18% | 2026 |
|---|
| 2, George Street598 m away | 119 m² | 137 m² | +18 m² +15% | 2022 |
|---|
| 2, Cwrt Myrddin, Pentre Doc Y Gogledd717 m away | 37 m² | 55 m² | +18 m² +49% | 2022 |
|---|
| 36, Bigyn Road871 m away | 93 m² | 111 m² | +18 m² +19% | 2015 |
|---|
| 30, Waterloo Street216 m away | 75 m² | 93 m² | +18 m² +24% | 2014 |
|---|
| 52, Dillwyn Street730 m away | 63 m² | 81 m² | +18 m² +29% | 2014 |
|---|
| 2, Arthur Street554 m away | 109 m² | 126 m² | +17 m² +16% | 2026 |
|---|
| 11a, New Road814 m away | 91 m² | 108 m² | +17 m² +19% | 2025 |
|---|
| 60, Trinity Road992 m away | 77 m² | 94 m² | +17 m² +22% | 2022 |
|---|
| 2, Amos Street108 m away | 100 m² | 117 m² | +17 m² +17% | 2016 |
|---|
| 6, Rice Street861 m away | 81 m² | 98 m² | +17 m² +21% | 2016 |
|---|
| Loft 19, Pugh Buildings, Cowell Street469 m away | 35 m² | 52 m² | +17 m² +49% | 2015 |
|---|
| 69, Princess Street157 m away | 103 m² | 120 m² | +17 m² +17% | 2014 |
|---|
| 59, Tyisha Road931 m away | 92 m² | 108 m² | +16 m² +17% | 2025 |
|---|
| 27, Brynmor Road108 m away | 85 m² | 101 m² | +16 m² +19% | 2024 |
|---|
| 8, Ann Street704 m away | 72 m² | 88 m² | +16 m² +22% | 2024 |
|---|
| 10, Pottery Place780 m away | 69 m² | 85 m² | +16 m² +23% | 2021 |
|---|
| 3 - 5, Goring Road846 m away | 30 m² | 46 m² | +16 m² +53% | 2020 |
|---|
| 17, Old Castle Road297 m away | 92 m² | 108 m² | +16 m² +17% | 2018 |
|---|
| 5, Robinson Street464 m away | 73 m² | 89 m² | +16 m² +22% | 2015 |
|---|
| 3, Great Western Crescent535 m away | 71 m² | 87 m² | +16 m² +23% | 2014 |
|---|
| 57, Robinson Street361 m away | 77 m² | 93 m² | +16 m² +21% | 2013 |
|---|
| 19, Mansel Street684 m away | 74 m² | 89 m² | +15 m² +20% | 2026 |
|---|
| Flat 1, Marshfield House, 92, Station Road549 m away | 52 m² | 67 m² | +15 m² +29% | 2023 |
|---|
| 61, Wern Road836 m away | 52 m² | 67 m² | +15 m² +29% | 2023 |
|---|
| 10, Hick Street564 m away | 74 m² | 89 m² | +15 m² +20% | 2022 |
|---|
| 28, Nelson Terrace402 m away | 47 m² | 62 m² | +15 m² +32% | 2018 |
|---|
| 41, Old Castle Road297 m away | 74 m² | 89 m² | +15 m² +20% | 2013 |
|---|
| 22, Bigyn Road791 m away | 100 m² | 115 m² | +15 m² +15% | 2013 |
|---|
| 36, Stradey Park Avenue990 m away | 94 m² | 109 m² | +15 m² +16% | 2013 |
|---|