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 6EU
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 |
|---|---|---|---|---|
| 5, Carr Mount347 m away | 87 m² | 186 m² | +99 m² +114% | 2012 |
| 19, Haworth Avenue682 m away | 81 m² | 141 m² | +60 m² +74% | 2016 |
| 14, St Marys Place700 m away | 80 m² | 136 m² | +56 m² +70% | 2017 |
| 3, Holmeswood Park321 m away | 108 m² | 154 m² | +46 m² +43% | 2026 |
| 10, Carr Lane465 m away | 143 m² | 188 m² | +45 m² +31% | 2022 |
| 263, Haslingden Old Road881 m away | 111 m² | 153 m² | +42 m² +38% | 2014 |
| 401, Bury Road381 m away | 75 m² | 114 m² | +39 m² +52% | 2025 |
| 20, Andrew Avenue0 m away | 67 m² | 105 m² | +38 m² +57% | 2013 |
| 121, Haslingden Old Road881 m away | 86 m² | 120 m² | +34 m² +40% | 2023 |
| 14, Foundry Street343 m away | 102 m² | 135 m² | +33 m² +32% | 2024 |
| 26, Holmeswood Park300 m away | 78 m² | 111 m² | +33 m² +42% | 2022 |
| 6, Lower Clowes428 m away | 114 m² | 146 m² | +32 m² +28% | 2022 |
| 5, Lower Clowes428 m away | 149 m² | 179 m² | +30 m² +20% | 2024 |
| 44, Schofield Road770 m away | 91 m² | 121 m² | +30 m² +33% | 2024 |
| 2, Cedar Avenue705 m away | 70 m² | 99 m² | +29 m² +41% | 2016 |
| 5, Barnes Avenue822 m away | 74 m² | 103 m² | +29 m² +39% | 2014 |
| 183, Haslingden Old Road881 m away | 126 m² | 154 m² | +28 m² +22% | 2026 |
| 9, Whinberry Avenue714 m away | 58 m² | 86 m² | +28 m² +48% | 2016 |
| 8, St Marys Place700 m away | 76 m² | 103 m² | +27 m² +36% | 2024 |
| 129, Haslingden Old Road881 m away | 97 m² | 124 m² | +27 m² +28% | 2019 |
| 117a, Bury Road266 m away | 48 m² | 71 m² | +23 m² +48% | 2021 |
| 66, Fallbarn Crescent771 m away | 64 m² | 87 m² | +23 m² +36% | 2014 |
| 24, Bacup Road868 m away | 118 m² | 141 m² | +23 m² +19% | 2014 |
| 14, Dearden Nook480 m away | 75 m² | 97 m² | +22 m² +29% | 2013 |
| 11, Mount Pleasant535 m away | 101 m² | 122 m² | +21 m² +21% | 2025 |
| 12, Holme Bank304 m away | 111 m² | 132 m² | +21 m² +19% | 2016 |
| 8, Haworth Avenue682 m away | 84 m² | 104 m² | +20 m² +24% | 2014 |
| 20, Schofield Road681 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
| 12, Peter Street955 m away | 74 m² | 93 m² | +19 m² +26% | 2015 |
| 15, Andrew Avenue0 m away | 95 m² | 113 m² | +18 m² +19% | 2024 |
| 121, Bury Road266 m away | 80 m² | 98 m² | +18 m² +23% | 2023 |
| 35, Haworth Avenue682 m away | 75 m² | 93 m² | +18 m² +24% | 2014 |
| 10, Parramatta Street694 m away | 69 m² | 86 m² | +17 m² +25% | 2025 |
| 22, Haworth Avenue682 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
| 80, Schofield Road770 m away | 96 m² | 112 m² | +16 m² +17% | 2026 |
| 9, Craven Street761 m away | 77 m² | 92 m² | +15 m² +19% | 2022 |
| 4, St Marys Terrace726 m away | 94 m² | 109 m² | +15 m² +16% | 2021 |
| 29, Andrew Avenue0 m away | 83 m² | 98 m² | +15 m² +18% | 2014 |
| 17, Hawks Grove405 m away | 83 m² | 98 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.