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 BB12 6TG
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, Yewbarrow Close969 m away | 106 m² | 189 m² | +83 m² +78% | 2024 |
| 10, Cartmel Drive282 m away | 109 m² | 179 m² | +70 m² +64% | 2021 |
| 640, Padiham Road187 m away | 94 m² | 158 m² | +64 m² +68% | 2016 |
| 4, Durham Avenue585 m away | 53 m² | 103 m² | +50 m² +94% | 2021 |
| Habergham Lodge, Padiham Road0 m away | 137 m² | 185 m² | +48 m² +35% | 2011 |
| 40, Cumberland Avenue630 m away | 77 m² | 124 m² | +47 m² +61% | 2016 |
| 404, Padiham Road730 m away | 171 m² | 218 m² | +47 m² +27% | 2016 |
| 14, Cartmel Drive282 m away | 104 m² | 149 m² | +45 m² +43% | 2022 |
| 19, Grisedale Drive503 m away |
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.
| 116 m² |
| 160 m² |
| +44 m² +38% |
| 2014 |
| 6, Radnor Avenue284 m away | 76 m² | 117 m² | +41 m² +54% | 2016 |
|---|
| 354, Padiham Road943 m away | 139 m² | 177 m² | +38 m² +27% | 2014 |
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| 8, Holyoake Street942 m away | 52 m² | 88 m² | +36 m² +69% | 2021 |
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| 38, Helvellyn Drive873 m away | 135 m² | 169 m² | +34 m² +25% | 2016 |
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| 44, Barry Street963 m away | 80 m² | 114 m² | +34 m² +43% | 2016 |
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| 21, Wilson Fold959 m away | 68 m² | 102 m² | +34 m² +50% | 2011 |
|---|
| 1, Moore Street705 m away | 100 m² | 131 m² | +31 m² +31% | 2013 |
|---|
| 4, Whittaker Close570 m away | 107 m² | 136 m² | +29 m² +27% | 2020 |
|---|
| 25, Grisedale Drive503 m away | 91 m² | 120 m² | +29 m² +32% | 2015 |
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| 29, Lingmoor Drive170 m away | 159 m² | 187 m² | +28 m² +18% | 2024 |
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| 10, Stephenson Drive757 m away | 97 m² | 125 m² | +28 m² +29% | 2023 |
|---|
| 6, Dugdale Road856 m away | 76 m² | 104 m² | +28 m² +37% | 2023 |
|---|
| 54, Kiddrow Lane392 m away | 99 m² | 127 m² | +28 m² +28% | 2022 |
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| 8, Ulpha Close630 m away | 134 m² | 162 m² | +28 m² +21% | 2015 |
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| 53, Lockyer Avenue618 m away | 76 m² | 104 m² | +28 m² +37% | 2014 |
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| 261, Lowerhouse Lane973 m away | 90 m² | 117 m² | +27 m² +30% | 2014 |
|---|
| 19, Cowley Crescent856 m away | 150 m² | 176 m² | +26 m² +17% | 2021 |
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| 10, Sweet Clough Drive865 m away | 111 m² | 137 m² | +26 m² +23% | 2013 |
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| 4, Loxley Gardens920 m away | 79 m² | 105 m² | +26 m² +33% | 2013 |
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| 117, Ighten Road980 m away | 136 m² | 160 m² | +24 m² +18% | 2024 |
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| 28, Barry Street989 m away | 87 m² | 111 m² | +24 m² +28% | 2014 |
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| 22, Masefield Avenue991 m away | 57 m² | 80 m² | +23 m² +40% | 2023 |
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| 370, Padiham Road943 m away | 111 m² | 133 m² | +22 m² +20% | 2025 |
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| 107, Sycamore Avenue785 m away | 55 m² | 76 m² | +21 m² +38% | 2023 |
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| 25, Clayton Fold604 m away | 52 m² | 73 m² | +21 m² +40% | 2021 |
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| 303, Lowerhouse Lane973 m away | 62 m² | 83 m² | +21 m² +34% | 2020 |
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| 4, White Street981 m away | 78 m² | 98 m² | +20 m² +26% | 2026 |
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| 10, Lorton Close674 m away | 121 m² | 141 m² | +20 m² +17% | 2024 |
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| 8, Kiddrow Lane392 m away | 111 m² | 131 m² | +20 m² +18% | 2015 |
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| 2, Beatrice Avenue899 m away | 110 m² | 130 m² | +20 m² +18% | 2014 |
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| 28, Sweet Clough Drive865 m away | 125 m² | 144 m² | +19 m² +15% | 2014 |
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| 35, Lingmoor Drive170 m away | 84 m² | 103 m² | +19 m² +23% | 2013 |
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| 59, Middlesex Avenue406 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 26, Clayton Fold604 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 31, Byron Street688 m away | 72 m² | 91 m² | +19 m² +26% | 2013 |
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| 7, Cartmel Drive282 m away | 98 m² | 116 m² | +18 m² +18% | 2023 |
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| 25, Lockyer Avenue742 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
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| 232, Lowerhouse Lane842 m away | 85 m² | 103 m² | +18 m² +21% | 2012 |
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| 15, Brantfell Drive430 m away | 106 m² | 123 m² | +17 m² +16% | 2025 |
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| 22, Loweswater Crescent730 m away | 81 m² | 98 m² | +17 m² +21% | 2023 |
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| 30a, Castlerigg Drive659 m away | 69 m² | 86 m² | +17 m² +25% | 2016 |
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| 29, Montgomery Grove883 m away | 68 m² | 85 m² | +17 m² +25% | 2014 |
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| 6, Keats Fold814 m away | 37 m² | 53 m² | +16 m² +43% | 2026 |
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| 1, Greenbrook Close977 m away | 70 m² | 86 m² | +16 m² +23% | 2026 |
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| 10, Kiddrow Lane392 m away | 102 m² | 118 m² | +16 m² +16% | 2025 |
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| 56, Kiddrow Lane392 m away | 89 m² | 105 m² | +16 m² +18% | 2025 |
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| 31, Kirkfell Drive770 m away | 50 m² | 66 m² | +16 m² +32% | 2022 |
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| 14, Kiddrow Lane392 m away | 104 m² | 120 m² | +16 m² +15% | 2017 |
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| 71, Barry Street963 m away | 68 m² | 84 m² | +16 m² +24% | 2014 |
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| 85, Castlerigg Drive607 m away | 49 m² | 64 m² | +15 m² +31% | 2026 |
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| 82, Lowerhouse Lane722 m away | 74 m² | 89 m² | +15 m² +20% | 2026 |
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| 6, Herschel Avenue997 m away | 99 m² | 114 m² | +15 m² +15% | 2021 |
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| 9, Wiltshire Avenue477 m away | 66 m² | 81 m² | +15 m² +23% | 2014 |
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| 20, Essex Avenue727 m away | 45 m² | 60 m² | +15 m² +33% | 2011 |
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