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 6ST
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 Street162 m away | 158 m² | 320 m² | +162 m² +103% | 2016 |
| 20, Arkwright Street84 m away | 108 m² | 270 m² | +162 m² +150% | 2014 |
| 3, Quarry Bank Street162 m away | 227 m² | 320 m² | +93 m² +41% | 2016 |
| 10, Cartmel Drive945 m away | 109 m² | 179 m² | +70 m² +64% | 2021 |
| 4, The Ridings866 m away | 51 m² | 120 m² | +69 m² +135% | 2021 |
| 27, Ightenhill Park Lane165 m away | 146 m² | 209 m² | +63 m² +43% | 2014 |
| 22, Whitpark Grove649 m away | 59 m² | 122 m² | +63 m² +107% | 2009 |
| 239, Padiham Road204 m away | 80 m² | 141 m² | +61 m² +76% | 2023 |
| 24, Hargrove Avenue436 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.
| 76 m² |
| 129 m² |
| +53 m² +70% |
| 2015 |
| 21, Adamson Street290 m away | 85 m² | 137 m² | +52 m² +61% | 2013 |
|---|
| 4, Durham Avenue511 m away | 53 m² | 103 m² | +50 m² +94% | 2021 |
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| 267, Padiham Road204 m away | 102 m² | 152 m² | +50 m² +49% | 2015 |
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| 16, Brunel Street164 m away | 104 m² | 153 m² | +49 m² +47% | 2014 |
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| 32, Ighten Road320 m away | 71 m² | 118 m² | +47 m² +66% | 2020 |
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| 404, Padiham Road373 m away | 171 m² | 218 m² | +47 m² +27% | 2016 |
|---|
| 40, Cumberland Avenue780 m away | 77 m² | 124 m² | +47 m² +61% | 2016 |
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| 14, Cartmel Drive945 m away | 104 m² | 149 m² | +45 m² +43% | 2022 |
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| 18, Arkwright Street84 m away | 116 m² | 161 m² | +45 m² +39% | 2015 |
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| 19, Grisedale Drive643 m away | 116 m² | 160 m² | +44 m² +38% | 2014 |
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| 9, Brush Street907 m away | 78 m² | 120 m² | +42 m² +54% | 2016 |
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| 6, Radnor Avenue914 m away | 76 m² | 117 m² | +41 m² +54% | 2016 |
|---|
| 40, Elmwood Street967 m away | 62 m² | 101 m² | +39 m² +63% | 2017 |
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| 343, Padiham Road43 m away | 111 m² | 149 m² | +38 m² +34% | 2016 |
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| 4, Faraday Street227 m away | 134 m² | 172 m² | +38 m² +28% | 2016 |
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| 354, Padiham Road155 m away | 139 m² | 177 m² | +38 m² +27% | 2014 |
|---|
| 264, Accrington Road833 m away | 74 m² | 111 m² | +37 m² +50% | 2015 |
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| 25, The Chase778 m away | 101 m² | 137 m² | +36 m² +36% | 2026 |
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| 271, Padiham Road204 m away | 89 m² | 125 m² | +36 m² +40% | 2023 |
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| 23, Plover Street345 m away | 84 m² | 120 m² | +36 m² +43% | 2016 |
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| 39, Accrington Road893 m away | 92 m² | 127 m² | +35 m² +38% | 2016 |
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| 193, Gannow Lane795 m away | 36 m² | 70 m² | +34 m² +94% | 2024 |
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| 44, Barry Street270 m away | 80 m² | 114 m² | +34 m² +43% | 2016 |
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| 38, Helvellyn Drive939 m away | 135 m² | 169 m² | +34 m² +25% | 2016 |
|---|
| 32, Jockey Street750 m away | 48 m² | 82 m² | +34 m² +71% | 2015 |
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| 21, Wilson Fold699 m away | 68 m² | 102 m² | +34 m² +50% | 2011 |
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| 51, Nairne Street966 m away | 65 m² | 98 m² | +33 m² +51% | 2014 |
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| 17, Arkwright Street84 m away | 106 m² | 138 m² | +32 m² +30% | 2014 |
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| 22, Clover Crescent831 m away | 160 m² | 192 m² | +32 m² +20% | 2014 |
|---|
| 7, Harefield Rise547 m away | 190 m² | 221 m² | +31 m² +16% | 2023 |
|---|
| 54, Athol Street North982 m away | 45 m² | 76 m² | +31 m² +69% | 2020 |
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| 2, The Moorings796 m away | 132 m² | 163 m² | +31 m² +23% | 2016 |
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| 262, Accrington Road833 m away | 88 m² | 119 m² | +31 m² +35% | 2015 |
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| 13, Arkwright Street84 m away | 104 m² | 135 m² | +31 m² +30% | 2014 |
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| 2a, Fielden Street660 m away | 86 m² | 117 m² | +31 m² +36% | 2013 |
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| 130, Gannow Lane395 m away | 41 m² | 71 m² | +30 m² +73% | 2020 |
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| 45, The Spinney940 m away | 80 m² | 110 m² | +30 m² +38% | 2014 |
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| 136, Gannow Lane395 m away | 65 m² | 95 m² | +30 m² +46% | 2013 |
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| 12, The Moorings796 m away | 93 m² | 122 m² | +29 m² +31% | 2024 |
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| 4, Whittaker Close710 m away | 107 m² | 136 m² | +29 m² +27% | 2020 |
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| 25, Grisedale Drive643 m away | 91 m² | 120 m² | +29 m² +32% | 2015 |
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| 44, Elmwood Street967 m away | 64 m² | 93 m² | +29 m² +45% | 2015 |
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| 2, Newton Street183 m away | 160 m² | 189 m² | +29 m² +18% | 2014 |
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| 29, Lingmoor Drive965 m away | 159 m² | 187 m² | +28 m² +18% | 2024 |
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| 6, Dugdale Road268 m away | 76 m² | 104 m² | +28 m² +37% | 2023 |
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| 10, Stephenson Drive434 m away | 97 m² | 125 m² | +28 m² +29% | 2023 |
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| 8, Ulpha Close794 m away | 134 m² | 162 m² | +28 m² +21% | 2015 |
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| 53, Lockyer Avenue578 m away | 76 m² | 104 m² | +28 m² +37% | 2014 |
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| 11, Hunters Drive622 m away | 119 m² | 146 m² | +27 m² +23% | 2015 |
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| 23, Adamson Street290 m away | 104 m² | 131 m² | +27 m² +26% | 2014 |
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| 49, Sunderland Street785 m away | 70 m² | 97 m² | +27 m² +39% | 2013 |
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| 3, Marlon Crescent664 m away | 65 m² | 91 m² | +26 m² +40% | 2026 |
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| 285, Padiham Road204 m away | 95 m² | 121 m² | +26 m² +27% | 2013 |
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| 10, The Spinney940 m away | 106 m² | 131 m² | +25 m² +24% | 2019 |
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| 24, Arkwright Street84 m away | 153 m² | 178 m² | +25 m² +16% | 2014 |
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| 77, Ighten Road320 m away | 70 m² | 95 m² | +25 m² +36% | 2014 |
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| 11, Clover Crescent831 m away | 150 m² | 175 m² | +25 m² +17% | 2014 |
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| 6, Westmorland Street986 m away | 61 m² | 86 m² | +25 m² +41% | 2014 |
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| 117, Ighten Road506 m away | 136 m² | 160 m² | +24 m² +18% | 2024 |
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| 22, Newton Street183 m away | 85 m² | 109 m² | +24 m² +28% | 2016 |
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| 28, Barry Street124 m away | 87 m² | 111 m² | +24 m² +28% | 2014 |
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| 26, Coultate Street193 m away | 71 m² | 95 m² | +24 m² +34% | 2014 |
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| 30, Windsor Street213 m away | 82 m² | 106 m² | +24 m² +29% | 2014 |
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| 10, Faraday Street227 m away | 88 m² | 112 m² | +24 m² +27% | 2014 |
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| 20, Clover Crescent831 m away | 149 m² | 173 m² | +24 m² +16% | 2014 |
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| 51, Elmwood Street967 m away | 52 m² | 75 m² | +23 m² +44% | 2020 |
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| 33, Villiers Street871 m away | 96 m² | 119 m² | +23 m² +24% | 2015 |
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| 22a, St Johns Road271 m away | 92 m² | 115 m² | +23 m² +25% | 2014 |
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| 370, Padiham Road155 m away | 111 m² | 133 m² | +22 m² +20% | 2025 |
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| 16, Dean Street996 m away | 60 m² | 82 m² | +22 m² +37% | 2023 |
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| 2, Palace Street91 m away | 85 m² | 107 m² | +22 m² +26% | 2014 |
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| 107, Sycamore Avenue485 m away | 55 m² | 76 m² | +21 m² +38% | 2023 |
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| 25, Clayton Fold987 m away | 52 m² | 73 m² | +21 m² +40% | 2021 |
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| 35, Wren Street312 m away | 74 m² | 95 m² | +21 m² +28% | 2015 |
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| 22, Tabor Street350 m away | 78 m² | 99 m² | +21 m² +27% | 2015 |
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| 39, Adamson Street290 m away | 86 m² | 107 m² | +21 m² +24% | 2014 |
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| 50, Nairne Street966 m away | 52 m² | 73 m² | +21 m² +40% | 2014 |
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| 4, Ightenhill Park Lane165 m away | 121 m² | 142 m² | +21 m² +17% | 2011 |
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| 4, White Street772 m away | 78 m² | 98 m² | +20 m² +26% | 2026 |
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| 10, Lorton Close869 m away | 121 m² | 141 m² | +20 m² +17% | 2024 |
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| 6, Tay Street913 m away | 59 m² | 79 m² | +20 m² +34% | 2021 |
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| 26, Arundel Close604 m away | 62 m² | 82 m² | +20 m² +32% | 2020 |
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| 29, Rosegrove Lane906 m away | 48 m² | 68 m² | +20 m² +42% | 2016 |
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| 61, Brush Street907 m away | 50 m² | 70 m² | +20 m² +40% | 2015 |
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| 2, Beatrice Avenue195 m away | 110 m² | 130 m² | +20 m² +18% | 2014 |
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| 31, Bamburgh Drive989 m away | 69 m² | 89 m² | +20 m² +29% | 2013 |
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| 50, Florence Street890 m away | 62 m² | 82 m² | +20 m² +32% | 2010 |
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| 62, Nairne Street966 m away | 48 m² | 67 m² | +19 m² +40% | 2026 |
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| 249, Padiham Road204 m away | 86 m² | 105 m² | +19 m² +22% | 2024 |
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| 128, Gannow Lane395 m away | 54 m² | 73 m² | +19 m² +35% | 2020 |
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| 22, Whitebull Street306 m away | 57 m² | 76 m² | +19 m² +33% | 2016 |
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| 5, Burdett Street763 m away | 67 m² | 86 m² | +19 m² +28% | 2016 |
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| 19, Pink Street209 m away | 65 m² | 84 m² | +19 m² +29% | 2015 |
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| 172, Cog Lane900 m away | 71 m² | 90 m² | +19 m² +27% | 2015 |
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| 24, Lionel Street224 m away | 76 m² | 95 m² | +19 m² +25% | 2014 |
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| 59, Middlesex Avenue729 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 35, Lingmoor Drive965 m away | 84 m² | 103 m² | +19 m² +23% | 2013 |
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| 26, Clayton Fold987 m away | 54 m² | 73 m² | +19 m² +35% | 2013 |
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| 6, The Spinney940 m away | 63 m² | 81 m² | +18 m² +29% | 2023 |
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| 7, Cartmel Drive945 m away | 98 m² | 116 m² | +18 m² +18% | 2023 |
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| 10, Woodbine Road174 m away | 65 m² | 83 m² | +18 m² +28% | 2020 |
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| 25, Lockyer Avenue699 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
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| 9, Carter Street49 m away | 72 m² | 90 m² | +18 m² +25% | 2015 |
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| 6, Wordsworth Street328 m away | 71 m² | 89 m² | +18 m² +25% | 2014 |
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| 15, Brantfell Drive684 m away | 106 m² | 123 m² | +17 m² +16% | 2025 |
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| 34, The Spinney940 m away | 91 m² | 108 m² | +17 m² +19% | 2024 |
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| 22, Loweswater Crescent722 m away | 81 m² | 98 m² | +17 m² +21% | 2023 |
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| 108, Westwood Road669 m away | 86 m² | 103 m² | +17 m² +20% | 2022 |
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| 19, Bradley Gardens814 m away | 47 m² | 64 m² | +17 m² +36% | 2021 |
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| 14, Harley Street225 m away | 46 m² | 63 m² | +17 m² +37% | 2016 |
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| 89, Ighten Road320 m away | 83 m² | 100 m² | +17 m² +20% | 2016 |
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| 30a, Castlerigg Drive608 m away | 69 m² | 86 m² | +17 m² +25% | 2016 |
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| 9, Adamson Street290 m away | 78 m² | 95 m² | +17 m² +22% | 2015 |
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| 29, Montgomery Grove246 m away | 68 m² | 85 m² | +17 m² +25% | 2014 |
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| 24, St Johns Road271 m away | 75 m² | 92 m² | +17 m² +23% | 2014 |
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| 1, Wellfield Drive498 m away | 61 m² | 78 m² | +17 m² +28% | 2014 |
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| 6, Longton Road948 m away | 84 m² | 100 m² | +16 m² +19% | 2026 |
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| 25, Bramley Avenue542 m away | 57 m² | 73 m² | +16 m² +28% | 2022 |
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| 31, Kirkfell Drive595 m away | 50 m² | 66 m² | +16 m² +32% | 2022 |
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| 13, Wren Street345 m away | 62 m² | 78 m² | +16 m² +26% | 2019 |
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| 28, Woodbine Road300 m away | 81 m² | 97 m² | +16 m² +20% | 2016 |
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| 38, Elmwood Street967 m away | 53 m² | 69 m² | +16 m² +30% | 2016 |
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| 268, Accrington Road833 m away | 84 m² | 100 m² | +16 m² +19% | 2015 |
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| 17, Windsor Street213 m away | 58 m² | 74 m² | +16 m² +28% | 2014 |
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| 71, Barry Street270 m away | 68 m² | 84 m² | +16 m² +24% | 2014 |
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| 10, Sunderland Street848 m away | 87 m² | 103 m² | +16 m² +18% | 2014 |
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| 40, Athol Street North982 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
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| 30, Bramley Avenue542 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
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| 85, Castlerigg Drive592 m away | 49 m² | 64 m² | +15 m² +31% | 2026 |
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| 82, Lowerhouse Lane849 m away | 74 m² | 89 m² | +15 m² +20% | 2026 |
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| 6, Herschel Avenue538 m away | 99 m² | 114 m² | +15 m² +15% | 2021 |
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| 3, Magpie Close945 m away | 76 m² | 91 m² | +15 m² +20% | 2021 |
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| 2a, Longton Road948 m away | 100 m² | 115 m² | +15 m² +15% | 2021 |
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| 15, Woodbine Road174 m away | 59 m² | 74 m² | +15 m² +25% | 2020 |
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| 93, Gannow Lane395 m away | 56 m² | 71 m² | +15 m² +27% | 2020 |
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| 28, Shale Street509 m away | 70 m² | 85 m² | +15 m² +21% | 2019 |
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| 27, Coniston Street272 m away | 94 m² | 109 m² | +15 m² +16% | 2016 |
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| 1, Claremont Street310 m away | 83 m² | 98 m² | +15 m² +18% | 2014 |
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| 9, Wiltshire Avenue649 m away | 66 m² | 81 m² | +15 m² +23% | 2014 |
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| 20, Essex Avenue501 m away | 45 m² | 60 m² | +15 m² +33% | 2011 |
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