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 LL15 1JB
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 |
|---|---|---|---|---|
| Maes-Y-Coed, Greenfield Road738 m away | 155 m² | 364 m² | +209 m² +135% | 2015 |
| Hafan Deg, Llanfair Road351 m away | 109 m² | 219 m² | +110 m² +101% | 2019 |
| Crafnant, Llanfair Road351 m away | 107 m² | 202 m² | +95 m² +89% | 2021 |
| 3, Ffordd Rhufon0 m away | 86 m² | 174 m² | +88 m² +102% | 2013 |
| Llys Bach, Wern Isa765 m away | 79 m² | 164 m² | +85 m² +108% | 2016 |
| 34, Castle Park754 m away | 100 m² | 174 m² | +74 m² +74% | 2025 |
| 12, Min Yr Afon803 m away | 37 m² | 85 m² | +48 m² +130% | 2017 |
| 20, Stryd Y Brython82 m away | 166 m² | 213 m² | +47 m² +28% | 2025 |
| Tonglas, Llanfair Road351 m away | 103 m² | 149 m² | +46 m² +45% | 2014 |
| 9a, Well Street578 m away | 40 m² | 83 m² | +43 m² +108% | 2022 |
| 10, Llanfair Road296 m away | 67 m² | 110 m² | +43 m² +64% | 2021 |
| 38, Clwyd Street756 m away | 87 m² | 130 m² | +43 m² +49% | 2016 |
| 12, Bryn Eryl359 m away | 136 m² | 177 m² | +41 m² +30% | 2026 |
| 26, Stryd Y Brython82 m away | 176 m² | 216 m² | +40 m² +23% | 2012 |
| Bryn Awel, St Meugans513 m away | 94 m² | 132 m² | +38 m² +40% | 2016 |
| Salop House, Wern Fechan363 m away | 91 m² | 128 m² | +37 m² +41% | 2016 |
| 6, Ffordd Rhufon0 m away | 73 m² | 108 m² | +35 m² +48% | 2022 |
| Smithy Cottage, Llanfair Road296 m away | 61 m² | 95 m² | +34 m² +56% | 2018 |
| Flat 1, South Prior House, St Peters Square684 m away | 65 m² | 93 m² | +28 m² +43% | 2025 |
| 5a, Upper Clwyd Street697 m away | 77 m² | 104 m² | +27 m² +35% | 2015 |
| 1, Haulfryn361 m away | 78 m² | 104 m² | +26 m² +33% | 2015 |
| 3, Llys Y Castell341 m away | 36 m² | 61 m² | +25 m² +69% | 2019 |
| 5, Market Street611 m away | 134 m² | 158 m² | +24 m² +18% | 2013 |
| Siamber Wen, Wern Uchaf630 m away | 99 m² | 121 m² | +22 m² +22% | 2024 |
| 11, Maes Meugan565 m away | 76 m² | 98 m² | +22 m² +29% | 2016 |
| 30, Castle Park754 m away | 109 m² | 131 m² | +22 m² +20% | 2015 |
| 11a, St Peters Square684 m away | 122 m² | 143 m² | +21 m² +17% | 2024 |
| Gwenallt, Greenfield Road738 m away | 75 m² | 96 m² | +21 m² +28% | 2019 |
| 48, Bryn Rhydd293 m away | 81 m² | 101 m² | +20 m² +25% | 2019 |
| 83, Haulfryn337 m away | 58 m² | 77 m² | +19 m² +33% | 2015 |
| 5, Tan Y Castell507 m away | 108 m² | 127 m² | +19 m² +18% | 2014 |
| 15, Cae Castan198 m away | 91 m² | 109 m² | +18 m² +20% | 2024 |
| Llandre, Prior Street776 m away | 89 m² | 106 m² | +17 m² +19% | 2017 |
| Apartment 7, Gweld Mynydd, Market Street585 m away | 48 m² | 64 m² | +16 m² +33% | 2025 |
| 7, Hafan Clwyd854 m away | 88 m² | 104 m² | +16 m² +18% | 2014 |
| 1, Railway Terrace356 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
| 2, Fron Haul205 m away | 42 m² | 57 m² | +15 m² +36% | 2020 |
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.