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 8UX
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 |
|---|---|---|---|---|
| 20, Arkwright Street970 m away | 108 m² | 270 m² | +162 m² +150% | 2014 |
| Hunters Oak Farm, Ightenhill Park Lane914 m away | 268 m² | 356 m² | +88 m² +33% | 2015 |
| 5, Yewbarrow Close693 m away | 106 m² | 189 m² | +83 m² +78% | 2024 |
| 10, Cartmel Drive0 m away | 109 m² | 179 m² | +70 m² +64% | 2021 |
| 640, Padiham Road465 m away | 94 m² | 158 m² | +64 m² +68% | 2016 |
| 4, Durham Avenue485 m away | 53 m² | 103 m² | +50 m² +94% | 2021 |
| 16, Brunel Street834 m away | 104 m² | 153 m² | +49 m² +47% | 2014 |
| Habergham Lodge, Padiham Road282 m away | 137 m² | 185 m² | +48 m² +35% | 2011 |
| 32, Ighten Road984 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.
| 71 m² |
| 118 m² |
| +47 m² +66% |
| 2020 |
| 404, Padiham Road573 m away | 171 m² | 218 m² | +47 m² +27% | 2016 |
|---|
| 40, Cumberland Avenue717 m away | 77 m² | 124 m² | +47 m² +61% | 2016 |
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| 14, Cartmel Drive0 m away | 104 m² | 149 m² | +45 m² +43% | 2022 |
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| 18, Arkwright Street970 m away | 116 m² | 161 m² | +45 m² +39% | 2015 |
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| 19, Grisedale Drive303 m away | 116 m² | 160 m² | +44 m² +38% | 2014 |
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| 6, Radnor Avenue423 m away | 76 m² | 117 m² | +41 m² +54% | 2016 |
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| 343, Padiham Road959 m away | 111 m² | 149 m² | +38 m² +34% | 2016 |
|---|
| 354, Padiham Road790 m away | 139 m² | 177 m² | +38 m² +27% | 2014 |
|---|
| 38, Helvellyn Drive593 m away | 135 m² | 169 m² | +34 m² +25% | 2016 |
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| 44, Barry Street881 m away | 80 m² | 114 m² | +34 m² +43% | 2016 |
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| 17, Arkwright Street970 m away | 106 m² | 138 m² | +32 m² +30% | 2014 |
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| 13, Arkwright Street970 m away | 104 m² | 135 m² | +31 m² +30% | 2014 |
|---|
| 1, Moore Street986 m away | 100 m² | 131 m² | +31 m² +31% | 2013 |
|---|
| 4, Whittaker Close310 m away | 107 m² | 136 m² | +29 m² +27% | 2020 |
|---|
| 25, Grisedale Drive303 m away | 91 m² | 120 m² | +29 m² +32% | 2015 |
|---|
| 29, Lingmoor Drive124 m away | 159 m² | 187 m² | +28 m² +18% | 2024 |
|---|
| 10, Stephenson Drive548 m away | 97 m² | 125 m² | +28 m² +29% | 2023 |
|---|
| 6, Dugdale Road752 m away | 76 m² | 104 m² | +28 m² +37% | 2023 |
|---|
| 54, Kiddrow Lane649 m away | 99 m² | 127 m² | +28 m² +28% | 2022 |
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| 8, Ulpha Close352 m away | 134 m² | 162 m² | +28 m² +21% | 2015 |
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| 53, Lockyer Avenue608 m away | 76 m² | 104 m² | +28 m² +37% | 2014 |
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| 24, Arkwright Street970 m away | 153 m² | 178 m² | +25 m² +16% | 2014 |
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| 77, Ighten Road984 m away | 70 m² | 95 m² | +25 m² +36% | 2014 |
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| 117, Ighten Road733 m away | 136 m² | 160 m² | +24 m² +18% | 2024 |
|---|
| 28, Barry Street861 m away | 87 m² | 111 m² | +24 m² +28% | 2014 |
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| 370, Padiham Road790 m away | 111 m² | 133 m² | +22 m² +20% | 2025 |
|---|
| 2, Palace Street926 m away | 85 m² | 107 m² | +22 m² +26% | 2014 |
|---|
| 107, Sycamore Avenue763 m away | 55 m² | 76 m² | +21 m² +38% | 2023 |
|---|
| 25, Clayton Fold768 m away | 52 m² | 73 m² | +21 m² +40% | 2021 |
|---|
| 10, Lorton Close392 m away | 121 m² | 141 m² | +20 m² +17% | 2024 |
|---|
| 8, Kiddrow Lane649 m away | 111 m² | 131 m² | +20 m² +18% | 2015 |
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| 2, Beatrice Avenue753 m away | 110 m² | 130 m² | +20 m² +18% | 2014 |
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| 35, Lingmoor Drive124 m away | 84 m² | 103 m² | +19 m² +23% | 2013 |
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| 59, Middlesex Avenue421 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 26, Clayton Fold768 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 31, Byron Street970 m away | 72 m² | 91 m² | +19 m² +26% | 2013 |
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| 7, Cartmel Drive0 m away | 98 m² | 116 m² | +18 m² +18% | 2023 |
|---|
| 25, Lockyer Avenue798 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
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| 9, Carter Street991 m away | 72 m² | 90 m² | +18 m² +25% | 2015 |
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| 15, Brantfell Drive271 m away | 106 m² | 123 m² | +17 m² +16% | 2025 |
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| 22, Loweswater Crescent456 m away | 81 m² | 98 m² | +17 m² +21% | 2023 |
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| 108, Westwood Road936 m away | 86 m² | 103 m² | +17 m² +20% | 2022 |
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| 30a, Castlerigg Drive413 m away | 69 m² | 86 m² | +17 m² +25% | 2016 |
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| 89, Ighten Road984 m away | 83 m² | 100 m² | +17 m² +20% | 2016 |
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| 29, Montgomery Grove777 m away | 68 m² | 85 m² | +17 m² +25% | 2014 |
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| 1, Wellfield Drive905 m away | 61 m² | 78 m² | +17 m² +28% | 2014 |
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| 10, Kiddrow Lane649 m away | 102 m² | 118 m² | +16 m² +16% | 2025 |
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| 56, Kiddrow Lane649 m away | 89 m² | 105 m² | +16 m² +18% | 2025 |
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| 31, Kirkfell Drive515 m away | 50 m² | 66 m² | +16 m² +32% | 2022 |
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| 25, Bramley Avenue910 m away | 57 m² | 73 m² | +16 m² +28% | 2022 |
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| 14, Kiddrow Lane649 m away | 104 m² | 120 m² | +16 m² +15% | 2017 |
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| 71, Barry Street881 m away | 68 m² | 84 m² | +16 m² +24% | 2014 |
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| 85, Castlerigg Drive382 m away | 49 m² | 64 m² | +15 m² +31% | 2026 |
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| 82, Lowerhouse Lane831 m away | 74 m² | 89 m² | +15 m² +20% | 2026 |
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| 30, Bramley Avenue910 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
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| 6, Herschel Avenue745 m away | 99 m² | 114 m² | +15 m² +15% | 2021 |
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| 9, Wiltshire Avenue454 m away | 66 m² | 81 m² | +15 m² +23% | 2014 |
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| 20, Essex Avenue703 m away | 45 m² | 60 m² | +15 m² +33% | 2011 |
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