Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 6QB
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 |
|---|---|---|---|---|
| 2, Quarry Bank Street479 m away | 158 m² | 320 m² | +162 m² +103% | 2016 |
| 20, Arkwright Street425 m away | 108 m² | 270 m² | +162 m² +150% | 2014 |
| 3, Quarry Bank Street479 m away | 227 m² | 320 m² | +93 m² +41% | 2016 |
| 27, Ightenhill Park Lane491 m away | 146 m² | 209 m² | +63 m² +43% | 2014 |
| 22, Whitpark Grove836 m away | 59 m² | 122 m² | +63 m² +107% | 2009 |
| 239, Padiham Road373 m away | 80 m² | 141 m² | +61 m² +76% | 2023 |
| 4, Bergen Street818 m away | 52 m² | 106 m² | +54 m² +104% | 2010 |
| 24, Hargrove Avenue692 m away | 76 m² | 129 m² | +53 m² +70% | 2015 |
| 21, Adamson Street178 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.
| 85 m² |
| 137 m² |
| +52 m² +61% |
| 2013 |
| 4, Durham Avenue654 m away | 53 m² | 103 m² | +50 m² +94% | 2021 |
|---|
| 267, Padiham Road373 m away | 102 m² | 152 m² | +50 m² +49% | 2015 |
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| 16, Brunel Street511 m away | 104 m² | 153 m² | +49 m² +47% | 2014 |
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| 32, Ighten Road664 m away | 71 m² | 118 m² | +47 m² +66% | 2020 |
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| 404, Padiham Road603 m away | 171 m² | 218 m² | +47 m² +27% | 2016 |
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| 40, Cumberland Avenue714 m away | 77 m² | 124 m² | +47 m² +61% | 2016 |
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| 18, Arkwright Street425 m away | 116 m² | 161 m² | +45 m² +39% | 2015 |
|---|
| 19, Grisedale Drive861 m away | 116 m² | 160 m² | +44 m² +38% | 2014 |
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| 9, Brush Street579 m away | 78 m² | 120 m² | +42 m² +54% | 2016 |
|---|
| 528, Accrington Road819 m away | 111 m² | 153 m² | +42 m² +38% | 2014 |
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| 6, Radnor Avenue968 m away | 76 m² | 117 m² | +41 m² +54% | 2016 |
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| 40, Elmwood Street793 m away | 62 m² | 101 m² | +39 m² +63% | 2017 |
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| 97, Nairne Street942 m away | 36 m² | 74 m² | +38 m² +106% | 2020 |
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| 343, Padiham Road389 m away | 111 m² | 149 m² | +38 m² +34% | 2016 |
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| 4, Faraday Street535 m away | 134 m² | 172 m² | +38 m² +28% | 2016 |
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| 354, Padiham Road442 m away | 139 m² | 177 m² | +38 m² +27% | 2014 |
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| 264, Accrington Road493 m away | 74 m² | 111 m² | +37 m² +50% | 2015 |
|---|
| 271, Padiham Road373 m away | 89 m² | 125 m² | +36 m² +40% | 2023 |
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| 23, Plover Street401 m away | 84 m² | 120 m² | +36 m² +43% | 2016 |
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| 7, Coal Clough Lane951 m away | 77 m² | 113 m² | +36 m² +47% | 2015 |
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| 2, Oslo Road760 m away | 63 m² | 98 m² | +35 m² +56% | 2024 |
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| 39, Accrington Road868 m away | 92 m² | 127 m² | +35 m² +38% | 2016 |
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| 193, Gannow Lane538 m away | 36 m² | 70 m² | +34 m² +94% | 2024 |
|---|
| 44, Barry Street257 m away | 80 m² | 114 m² | +34 m² +43% | 2016 |
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| 32, Jockey Street451 m away | 48 m² | 82 m² | +34 m² +71% | 2015 |
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| 21, Wilson Fold487 m away | 68 m² | 102 m² | +34 m² +50% | 2011 |
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| 51, Nairne Street813 m away | 65 m² | 98 m² | +33 m² +51% | 2014 |
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| 17, Arkwright Street425 m away | 106 m² | 138 m² | +32 m² +30% | 2014 |
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| 7, Harefield Rise877 m away | 190 m² | 221 m² | +31 m² +16% | 2023 |
|---|
| 54, Athol Street North819 m away | 45 m² | 76 m² | +31 m² +69% | 2020 |
|---|
| 2, The Moorings996 m away | 132 m² | 163 m² | +31 m² +23% | 2016 |
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| 262, Accrington Road493 m away | 88 m² | 119 m² | +31 m² +35% | 2015 |
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| 13, Arkwright Street425 m away | 104 m² | 135 m² | +31 m² +30% | 2014 |
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| 2a, Fielden Street458 m away | 86 m² | 117 m² | +31 m² +36% | 2013 |
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| 130, Gannow Lane55 m away | 41 m² | 71 m² | +30 m² +73% | 2020 |
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| 512, Accrington Road819 m away | 96 m² | 126 m² | +30 m² +31% | 2014 |
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| 136, Gannow Lane55 m away | 65 m² | 95 m² | +30 m² +46% | 2013 |
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| 12, The Moorings996 m away | 93 m² | 122 m² | +29 m² +31% | 2024 |
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| 4, Whittaker Close971 m away | 107 m² | 136 m² | +29 m² +27% | 2020 |
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| 44, Elmwood Street793 m away | 64 m² | 93 m² | +29 m² +45% | 2015 |
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| 25, Grisedale Drive861 m away | 91 m² | 120 m² | +29 m² +32% | 2015 |
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| 2, Newton Street505 m away | 160 m² | 189 m² | +29 m² +18% | 2014 |
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| 6, Dugdale Road391 m away | 76 m² | 104 m² | +28 m² +37% | 2023 |
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| 10, Stephenson Drive722 m away | 97 m² | 125 m² | +28 m² +29% | 2023 |
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| 1, Bergen Street818 m away | 73 m² | 101 m² | +28 m² +38% | 2023 |
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| 53, Lockyer Avenue600 m away | 76 m² | 104 m² | +28 m² +37% | 2014 |
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| 120, Rossendale Road934 m away | 108 m² | 135 m² | +27 m² +25% | 2016 |
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| 11, Hunters Drive969 m away | 119 m² | 146 m² | +27 m² +23% | 2015 |
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| 23, Adamson Street178 m away | 104 m² | 131 m² | +27 m² +26% | 2014 |
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| 49, Sunderland Street496 m away | 70 m² | 97 m² | +27 m² +39% | 2013 |
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| 3, Marlon Crescent448 m away | 65 m² | 91 m² | +26 m² +40% | 2026 |
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| 157, Cog Lane894 m away | 47 m² | 73 m² | +26 m² +55% | 2015 |
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| 285, Padiham Road373 m away | 95 m² | 121 m² | +26 m² +27% | 2013 |
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| 24, Arkwright Street425 m away | 153 m² | 178 m² | +25 m² +16% | 2014 |
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| 77, Ighten Road664 m away | 70 m² | 95 m² | +25 m² +36% | 2014 |
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| 6, Westmorland Street844 m away | 61 m² | 86 m² | +25 m² +41% | 2014 |
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| 117, Ighten Road854 m away | 136 m² | 160 m² | +24 m² +18% | 2024 |
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| 22, Newton Street505 m away | 85 m² | 109 m² | +24 m² +28% | 2016 |
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| 26, Coultate Street189 m away | 71 m² | 95 m² | +24 m² +34% | 2014 |
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| 30, Windsor Street322 m away | 82 m² | 106 m² | +24 m² +29% | 2014 |
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| 28, Barry Street335 m away | 87 m² | 111 m² | +24 m² +28% | 2014 |
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| 10, Faraday Street535 m away | 88 m² | 112 m² | +24 m² +27% | 2014 |
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| 48, Bluebell Grove996 m away | 56 m² | 80 m² | +24 m² +43% | 2011 |
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| 5, Drammen Avenue782 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
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| 51, Elmwood Street793 m away | 52 m² | 75 m² | +23 m² +44% | 2020 |
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| 33, Villiers Street573 m away | 96 m² | 119 m² | +23 m² +24% | 2015 |
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| 22a, St Johns Road250 m away | 92 m² | 115 m² | +23 m² +25% | 2014 |
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| 370, Padiham Road442 m away | 111 m² | 133 m² | +22 m² +20% | 2025 |
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| 16, Dean Street975 m away | 60 m² | 82 m² | +22 m² +37% | 2023 |
|---|
| 2, Palace Street291 m away | 85 m² | 107 m² | +22 m² +26% | 2014 |
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| 107, Sycamore Avenue439 m away | 55 m² | 76 m² | +21 m² +38% | 2023 |
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| 25, Clayton Fold911 m away | 52 m² | 73 m² | +21 m² +40% | 2021 |
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| 35, Wren Street45 m away | 74 m² | 95 m² | +21 m² +28% | 2015 |
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| 22, Tabor Street441 m away | 78 m² | 99 m² | +21 m² +27% | 2015 |
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| 84, Nairne Street942 m away | 73 m² | 94 m² | +21 m² +29% | 2015 |
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| 39, Adamson Street178 m away | 86 m² | 107 m² | +21 m² +24% | 2014 |
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| 50, Nairne Street813 m away | 52 m² | 73 m² | +21 m² +40% | 2014 |
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| 11, Rossendale Road951 m away | 119 m² | 140 m² | +21 m² +18% | 2014 |
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| 4, Ightenhill Park Lane491 m away | 121 m² | 142 m² | +21 m² +17% | 2011 |
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| 4, White Street549 m away | 78 m² | 98 m² | +20 m² +26% | 2026 |
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| 6, Tay Street736 m away | 59 m² | 79 m² | +20 m² +34% | 2021 |
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| 26, Arundel Close764 m away | 62 m² | 82 m² | +20 m² +32% | 2020 |
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| 29, Rosegrove Lane644 m away | 48 m² | 68 m² | +20 m² +42% | 2016 |
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| 286, Cog Lane894 m away | 67 m² | 87 m² | +20 m² +30% | 2016 |
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| 61, Brush Street579 m away | 50 m² | 70 m² | +20 m² +40% | 2015 |
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| 2, Beatrice Avenue449 m away | 110 m² | 130 m² | +20 m² +18% | 2014 |
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| 278, Cog Lane894 m away | 64 m² | 84 m² | +20 m² +31% | 2014 |
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| 50, Florence Street554 m away | 62 m² | 82 m² | +20 m² +32% | 2010 |
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| 62, Nairne Street813 m away | 48 m² | 67 m² | +19 m² +40% | 2026 |
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| 249, Padiham Road373 m away | 86 m² | 105 m² | +19 m² +22% | 2024 |
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| 280, Cog Lane894 m away | 53 m² | 72 m² | +19 m² +36% | 2021 |
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| 128, Gannow Lane55 m away | 54 m² | 73 m² | +19 m² +35% | 2020 |
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| 22, Whitebull Street281 m away | 57 m² | 76 m² | +19 m² +33% | 2016 |
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| 5, Burdett Street599 m away | 67 m² | 86 m² | +19 m² +28% | 2016 |
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| 19, Pink Street285 m away | 65 m² | 84 m² | +19 m² +29% | 2015 |
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| 172, Cog Lane621 m away | 71 m² | 90 m² | +19 m² +27% | 2015 |
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| 86, Nairne Street942 m away | 75 m² | 94 m² | +19 m² +25% | 2015 |
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| 24, Lionel Street146 m away | 76 m² | 95 m² | +19 m² +25% | 2014 |
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| 59, Middlesex Avenue806 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 26, Clayton Fold911 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 5, Paisley Street851 m away | 67 m² | 85 m² | +18 m² +27% | 2024 |
|---|
| 10, Woodbine Road248 m away | 65 m² | 83 m² | +18 m² +28% | 2020 |
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| 25, Lockyer Avenue595 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
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| 147, Cog Lane894 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
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| 9, Carter Street322 m away | 72 m² | 90 m² | +18 m² +25% | 2015 |
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| 6, Wordsworth Street140 m away | 71 m² | 89 m² | +18 m² +25% | 2014 |
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| 89, Nairne Street942 m away | 77 m² | 95 m² | +18 m² +23% | 2014 |
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| 15, Brantfell Drive868 m away | 106 m² | 123 m² | +17 m² +16% | 2025 |
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| 19, Bradley Gardens518 m away | 47 m² | 64 m² | +17 m² +36% | 2021 |
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| 14, Harley Street227 m away | 46 m² | 63 m² | +17 m² +37% | 2016 |
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| 89, Ighten Road664 m away | 83 m² | 100 m² | +17 m² +20% | 2016 |
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| 30a, Castlerigg Drive888 m away | 69 m² | 86 m² | +17 m² +25% | 2016 |
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| 9, Adamson Street178 m away | 78 m² | 95 m² | +17 m² +22% | 2015 |
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| 24, St Johns Road250 m away | 75 m² | 92 m² | +17 m² +23% | 2014 |
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| 29, Montgomery Grove368 m away | 68 m² | 85 m² | +17 m² +25% | 2014 |
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| 1, Wellfield Drive853 m away | 61 m² | 78 m² | +17 m² +28% | 2014 |
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| 12, Howard Street934 m away | 47 m² | 64 m² | +17 m² +36% | 2011 |
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| 25, Bramley Avenue897 m away | 57 m² | 73 m² | +16 m² +28% | 2022 |
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| 31, Kirkfell Drive906 m away | 50 m² | 66 m² | +16 m² +32% | 2022 |
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| 13, Wren Street68 m away | 62 m² | 78 m² | +16 m² +26% | 2019 |
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| 28, Woodbine Road92 m away | 81 m² | 97 m² | +16 m² +20% | 2016 |
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| 38, Elmwood Street793 m away | 53 m² | 69 m² | +16 m² +30% | 2016 |
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| 268, Accrington Road493 m away | 84 m² | 100 m² | +16 m² +19% | 2015 |
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| 71, Barry Street257 m away | 68 m² | 84 m² | +16 m² +24% | 2014 |
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| 17, Windsor Street322 m away | 58 m² | 74 m² | +16 m² +28% | 2014 |
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| 10, Sunderland Street580 m away | 87 m² | 103 m² | +16 m² +18% | 2014 |
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| 75, Rosegrove Lane737 m away | 81 m² | 97 m² | +16 m² +20% | 2014 |
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| 40, Athol Street North819 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
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| 24, Heather Bank947 m away | 54 m² | 70 m² | +16 m² +30% | 2011 |
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| 82, Lowerhouse Lane733 m away | 74 m² | 89 m² | +15 m² +20% | 2026 |
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| 85, Castlerigg Drive848 m away | 49 m² | 64 m² | +15 m² +31% | 2026 |
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| 30, Bramley Avenue897 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
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| 15, Bergen Street818 m away | 86 m² | 101 m² | +15 m² +17% | 2022 |
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| 3, Magpie Close589 m away | 76 m² | 91 m² | +15 m² +20% | 2021 |
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| 6, Herschel Avenue888 m away | 99 m² | 114 m² | +15 m² +15% | 2021 |
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| 93, Gannow Lane55 m away | 56 m² | 71 m² | +15 m² +27% | 2020 |
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| 15, Woodbine Road248 m away | 59 m² | 74 m² | +15 m² +25% | 2020 |
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| 28, Shale Street551 m away | 70 m² | 85 m² | +15 m² +21% | 2019 |
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| 27, Coniston Street87 m away | 94 m² | 109 m² | +15 m² +16% | 2016 |
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| 270, Cog Lane894 m away | 77 m² | 92 m² | +15 m² +19% | 2016 |
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| 1, Claremont Street414 m away | 83 m² | 98 m² | +15 m² +18% | 2014 |
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| 9, Wiltshire Avenue733 m away | 66 m² | 81 m² | +15 m² +23% | 2014 |
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| 116, Rossendale Road934 m away | 87 m² | 102 m² | +15 m² +17% | 2014 |
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| 20, Essex Avenue490 m away | 45 m² | 60 m² | +15 m² +33% | 2011 |
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