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 M27 6PG
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 |
|---|---|---|---|---|
| 1, Westbourne Avenue936 m away | 51 m² | 111 m² | +60 m² +118% | 2022 |
| 10, Galloway Drive0 m away | 84 m² | 135 m² | +51 m² +61% | 2015 |
| 1, Walnut Close649 m away | 94 m² | 144 m² | +50 m² +53% | 2024 |
| 45, Ellerby Avenue870 m away | 52 m² | 100 m² | +48 m² +92% | 2025 |
| 44, Lawefield Crescent750 m away | 60 m² | 108 m² | +48 m² +80% | 2023 |
| 391, Manchester Road640 m away | 101 m² | 142 m² | +41 m² +41% | 2022 |
| 16, Harewood Way850 m away | 50 m² | 90 m² | +40 m² +80% | 2024 |
| 5, Torside Way935 m away | 67 m² | 105 m² | +38 m² +57% | 2025 |
| 14, Clifton View451 m away | 54 m² | 88 m² | +34 m² +63% | 2024 |
| 1, Corrie Crescent959 m away | 56 m² | 90 m² | +34 m² +61% | 2019 |
| 12, Harewood Way850 m away | 71 m² | 103 m² | +32 m² +45% | 2023 |
| 24, Berry Street918 m away | 57 m² | 87 m² | +30 m² +53% | 2024 |
| 5a, Billy Lane914 m away | 60 m² | 90 m² | +30 m² +50% | 2015 |
| 1, Church Walk280 m away | 77 m² | 104 m² | +27 m² +35% | 2014 |
| 11, Manley Avenue94 m away | 65 m² | 89 m² | +24 m² +37% | 2013 |
| 65, Malcolm Avenue928 m away | 64 m² | 87 m² | +23 m² +36% | 2025 |
| Flat 12, Richmond Court, Berry Street967 m away | 61 m² | 84 m² | +23 m² +38% | 2014 |
| 18, Belmont Avenue952 m away | 56 m² | 79 m² | +23 m² +41% | 2012 |
| Flat 1, Richmond Court, Berry Street967 m away | 40 m² | 62 m² | +22 m² +55% | 2019 |
| 11, Scholars Court, Collegiate Way265 m away | 56 m² | 76 m² | +20 m² +36% | 2021 |
| 25, Belmont Avenue952 m away | 67 m² | 86 m² | +19 m² +28% | 2026 |
| 5, Wicket Grove344 m away | 109 m² | 127 m² | +18 m² +17% | 2025 |
| 12, Solway Close136 m away | 68 m² | 86 m² | +18 m² +26% | 2018 |
| 27, Clifton Park290 m away | 51 m² | 69 m² | +18 m² +35% | 2009 |
| Flat 22, Richmond Court, Berry Street967 m away | 46 m² | 63 m² | +17 m² +37% | 2024 |
| 421, Manchester Road955 m away | 81 m² | 98 m² | +17 m² +21% | 2015 |
| 60, Malcolm Avenue979 m away | 63 m² | 80 m² | +17 m² +27% | 2014 |
| Apartment 16, Oakwood, 337, Manchester Road287 m away | 50 m² | 66 m² | +16 m² +32% | 2024 |
| 11, Billy Lane914 m away | 100 m² | 116 m² | +16 m² +16% | 2015 |
| 13, Clifton View451 m away | 76 m² | 92 m² | +16 m² +21% | 2014 |
| 23, Scholars Court, Collegiate Way265 m away | 47 m² | 62 m² | +15 m² +32% | 2021 |
| 13, Moss Colliery Road483 m away | 79 m² | 94 m² | +15 m² +19% | 2015 |
| 1, Rosehill Mews909 m away | 40 m² | 55 m² | +15 m² +38% | 2015 |
| 4, Clifton Park290 m away | 59 m² | 74 m² | +15 m² +25% | 2009 |
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.