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 BB4 4EE
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 |
|---|---|---|---|---|
| 27, Chester Crescent576 m away | 80 m² | 164 m² | +84 m² +105% | 2026 |
| 451, Helmshore Road898 m away | 108 m² | 178 m² | +70 m² +65% | 2020 |
| 64, Greens Lane461 m away | 77 m² | 131 m² | +54 m² +70% | 2025 |
| 3, Bentgate Close383 m away | 101 m² | 153 m² | +52 m² +51% | 2016 |
| 12, Causeway Head929 m away | 145 m² | 194 m² | +49 m² +34% | 2023 |
| 1, Musden Avenue771 m away | 83 m² | 127 m² | +44 m² +53% | 2024 |
| 111, Laneside Road871 m away | 112 m² | 155 m² | +43 m² +38% | 2024 |
| 462, Helmshore Road898 m away | 185 m² | 227 m² | +42 m² +23% | 2015 |
| 27, Cherry Tree Way885 m away | 101 m² | 141 m² | +40 m² +40% | 2015 |
| 37, Broadway435 m away | 112 m² | 151 m² | +39 m² +35% | 2016 |
| 3, Cherry Tree Way885 m away | 184 m² | 217 m² | +33 m² +18% | 2020 |
| 13, Heather Close976 m away | 78 m² | 110 m² | +32 m² +41% | 2022 |
| 14, Conway Close595 m away | 118 m² | 148 m² | +30 m² +25% | 2024 |
| 2, Edale Avenue928 m away | 54 m² | 84 m² | +30 m² +56% | 2014 |
| 62, Hilltop Drive556 m away | 71 m² | 100 m² | +29 m² +41% | 2014 |
| 370, Helmshore Road818 m away | 116 m² | 144 m² | +28 m² +24% | 2016 |
| 3, South Street663 m away | 71 m² | 98 m² | +27 m² +38% | 2026 |
| 350, Helmshore Road818 m away | 113 m² | 140 m² | +27 m² +24% | 2025 |
| 11, Yarmouth Avenue963 m away | 112 m² | 136 m² | +24 m² +21% | 2026 |
| 9, Yarmouth Avenue963 m away | 133 m² | 157 m² | +24 m² +18% | 2025 |
| 53, Edenhurst Apartments, Manchester Road460 m away | 73 m² | 97 m² | +24 m² +33% | 2019 |
| 62, Fields Road510 m away | 88 m² | 111 m² | +23 m² +26% | 2024 |
| 1, Thirlmere Avenue257 m away | 84 m² | 107 m² | +23 m² +27% | 2023 |
| 303, Manchester Road598 m away | 134 m² | 157 m² | +23 m² +17% | 2019 |
| 4, Yarmouth Avenue963 m away | 134 m² | 156 m² | +22 m² +16% | 2014 |
| 27, Grasmere Road79 m away | 87 m² | 109 m² | +22 m² +25% | 2010 |
| 21, Cherry Tree Way885 m away | 91 m² | 111 m² | +20 m² +22% | 2026 |
| 7, Chester Crescent576 m away | 71 m² | 89 m² | +18 m² +25% | 2025 |
| 328, Helmshore Road818 m away | 91 m² | 108 m² | +17 m² +19% | 2024 |
| 151, Laneside Road871 m away | 99 m² | 116 m² | +17 m² +17% | 2018 |
| 35, Edenhurst Apartments, Manchester Road460 m away | 45 m² | 62 m² | +17 m² +38% | 2012 |
| 849, Manchester Road718 m away | 76 m² | 92 m² | +16 m² +21% | 2020 |
| 1, Broadway671 m away | 95 m² | 111 m² | +16 m² +17% | 2016 |
| 330, Helmshore Road818 m away | 82 m² | 97 m² | +15 m² +18% | 2013 |
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.