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 LL20 8LL
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 |
|---|---|---|---|---|
| Wharncliffe, Maesmawr Road752 m away | 96 m² | 197 m² | +101 m² +105% | 2012 |
| Gwynant, Abbey Road805 m away | 133 m² | 229 m² | +96 m² +72% | 2024 |
| 38, Bishops Walk161 m away | 106 m² | 164 m² | +58 m² +55% | 2024 |
| Bronallt, Berwyn Street577 m away | 90 m² | 139 m² | +49 m² +54% | 2021 |
| 6, Tanyrallt Terrace129 m away | 77 m² | 111 m² | +34 m² +44% | 2021 |
| 17, Castle Street453 m away | 31 m² | 63 m² | +32 m² +103% | 2023 |
| 16, Pengwern499 m away | 85 m² | 117 m² | +32 m² +38% | 2018 |
| Gamelin, Dinbren Road850 m away | 178 m² | 208 m² | +30 m² +17% | 2026 |
| 28, Maesmawr Road752 m away | 132 m² | 162 m² | +30 m² +23% | 2016 |
| 21 Brook Terrace, Brook Street97 m away | 67 m² | 96 m² | +29 m² +43% | 2021 |
| 4, Church Street184 m away | 70 m² | 99 m² | +29 m² +41% | 2019 |
| Derfel House, George Street612 m away | 110 m² | 137 m² | +27 m² +25% | 2024 |
| 7, Arosfa Crescent817 m away | 84 m² | 108 m² | +24 m² +29% | 2014 |
| 4, Westbourne Terrace627 m away | 95 m² | 118 m² | +23 m² +24% | 2019 |
| 25, Princess Street636 m away | 89 m² | 111 m² | +22 m² +25% | 2019 |
| Cotswolds, Willow Street595 m away | 79 m² | 101 m² | +22 m² +28% | 2015 |
| 5a, Church Street184 m away | 90 m² | 111 m² | +21 m² +23% | 2016 |
| Apartment 307, Lower Dee Mill, Mill Street252 m away | 50 m² | 70 m² | +20 m² +40% | 2026 |
| Oakcroft, Birch Hill421 m away | 120 m² | 140 m² | +20 m² +17% | 2025 |
| 2, Gwynfryn Terrace242 m away | 91 m² | 110 m² | +19 m² +21% | 2022 |
| 8, Berwyn Street424 m away | 60 m² | 76 m² | +16 m² +27% | 2023 |
| 2, Brookside Cottages, Queen Street56 m away | 71 m² | 87 m² | +16 m² +23% | 2022 |
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.