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 BB5 1DW
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 |
|---|---|---|---|---|
| 6, Talbot Road600 m away | 128 m² | 233 m² | +105 m² +82% | 2016 |
| 4, Crossland Street979 m away | 80 m² | 183 m² | +103 m² +129% | 2014 |
| 5, College Street746 m away | 127 m² | 226 m² | +99 m² +78% | 2015 |
| 8, Washington Street772 m away | 115 m² | 213 m² | +98 m² +85% | 2013 |
| 60, Avenue Parade737 m away | 143 m² | 240 m² | +97 m² +68% | 2016 |
| 64, Monk Street905 m away | 100 m² | 192 m² | +92 m² +92% | 2024 |
| Arundel, Whalley Road957 m away | 225 m² | 317 m² | +92 m² +41% | 2016 |
| 38, Lister Street794 m away | 120 m² | 210 m² | +90 m² +75% | 2014 |
| 83, Moss Hall Road513 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.
| 63 m² |
| 152 m² |
| +89 m² +141% |
| 2026 |
| 82, Westwood Street81 m away | 86 m² | 172 m² | +86 m² +100% | 2026 |
|---|
| 13, College Street746 m away | 111 m² | 194 m² | +83 m² +75% | 2015 |
|---|
| 54, Hawksworth Road403 m away | 85 m² | 167 m² | +82 m² +96% | 2023 |
|---|
| 12, Lee Street887 m away | 78 m² | 158 m² | +80 m² +103% | 2025 |
|---|
| 13, Maudsley Street456 m away | 164 m² | 239 m² | +75 m² +46% | 2023 |
|---|
| 20, Barnes Street860 m away | 88 m² | 162 m² | +74 m² +84% | 2015 |
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| 10, Coppice Avenue945 m away | 82 m² | 155 m² | +73 m² +89% | 2023 |
|---|
| 85, Moss Hall Road513 m away | 72 m² | 144 m² | +72 m² +100% | 2025 |
|---|
| 149, Whalley Road65 m away | 184 m² | 256 m² | +72 m² +39% | 2016 |
|---|
| 19, Lupin Close338 m away | 63 m² | 120 m² | +57 m² +90% | 2023 |
|---|
| 14, Meadow Street373 m away | 54 m² | 108 m² | +54 m² +100% | 2026 |
|---|
| 70, Water Street724 m away | 54 m² | 108 m² | +54 m² +100% | 2025 |
|---|
| 64, Park Road832 m away | 75 m² | 129 m² | +54 m² +72% | 2015 |
|---|
| 6, Livingstone Road631 m away | 77 m² | 128 m² | +51 m² +66% | 2022 |
|---|
| 13, Queens Road319 m away | 178 m² | 229 m² | +51 m² +29% | 2015 |
|---|
| 39, Cedar Street987 m away | 66 m² | 116 m² | +50 m² +76% | 2013 |
|---|
| 18, Somerset Grove855 m away | 93 m² | 142 m² | +49 m² +53% | 2021 |
|---|
| 28, Park Road920 m away | 94 m² | 143 m² | +49 m² +52% | 2014 |
|---|
| 14, Orange Street334 m away | 68 m² | 114 m² | +46 m² +68% | 2017 |
|---|
| 5, Knowlmere Street204 m away | 42 m² | 87 m² | +45 m² +107% | 2024 |
|---|
| 108, Whalley Road136 m away | 83 m² | 127 m² | +44 m² +53% | 2025 |
|---|
| 21, Washington Street991 m away | 38 m² | 82 m² | +44 m² +116% | 2021 |
|---|
| 60, Meadoway761 m away | 85 m² | 128 m² | +43 m² +51% | 2013 |
|---|
| 4, Countess Street695 m away | 80 m² | 122 m² | +42 m² +53% | 2015 |
|---|
| 194, Burnley Road950 m away | 136 m² | 178 m² | +42 m² +31% | 2013 |
|---|
| 56, Princess Street954 m away | 104 m² | 145 m² | +41 m² +39% | 2014 |
|---|
| 1, Washington Street697 m away | 83 m² | 124 m² | +41 m² +49% | 2013 |
|---|
| 12, Whitewell Road927 m away | 116 m² | 156 m² | +40 m² +34% | 2020 |
|---|
| 169, Stanley Street923 m away | 103 m² | 142 m² | +39 m² +38% | 2024 |
|---|
| 25, Orange Street334 m away | 60 m² | 99 m² | +39 m² +65% | 2019 |
|---|
| 62, Hambledon Mill Park543 m away | 70 m² | 108 m² | +38 m² +54% | 2017 |
|---|
| 165, Avenue Parade869 m away | 107 m² | 145 m² | +38 m² +36% | 2016 |
|---|
| 249, Blackburn Road797 m away | 90 m² | 128 m² | +38 m² +42% | 2015 |
|---|
| 16, Lister Street794 m away | 107 m² | 145 m² | +38 m² +36% | 2014 |
|---|
| 35, Westwood Street143 m away | 91 m² | 129 m² | +38 m² +42% | 2013 |
|---|
| 271, Whalley Road330 m away | 101 m² | 138 m² | +37 m² +37% | 2017 |
|---|
| 107, Stanley Street795 m away | 64 m² | 101 m² | +37 m² +58% | 2016 |
|---|
| 37, Park Road920 m away | 102 m² | 139 m² | +37 m² +36% | 2016 |
|---|
| 32, Oswald Street933 m away | 89 m² | 126 m² | +37 m² +42% | 2016 |
|---|
| 4, Livingstone Road631 m away | 76 m² | 113 m² | +37 m² +49% | 2014 |
|---|
| 18, Owen Street267 m away | 89 m² | 125 m² | +36 m² +40% | 2013 |
|---|
| 16, Lime Road229 m away | 95 m² | 130 m² | +35 m² +37% | 2026 |
|---|
| 24, Avenue Parade737 m away | 65 m² | 100 m² | +35 m² +54% | 2025 |
|---|
| 5, Jacob Street981 m away | 42 m² | 77 m² | +35 m² +83% | 2025 |
|---|
| 91, Oswald Street933 m away | 95 m² | 130 m² | +35 m² +37% | 2016 |
|---|
| 11, Countess Street695 m away | 73 m² | 108 m² | +35 m² +48% | 2015 |
|---|
| 38, Burnley Road552 m away | 78 m² | 112 m² | +34 m² +44% | 2025 |
|---|
| 10, Crossland Street979 m away | 90 m² | 124 m² | +34 m² +38% | 2015 |
|---|
| 74, Princess Street954 m away | 80 m² | 114 m² | +34 m² +43% | 2013 |
|---|
| 237, Queens Road West712 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 14, Clifton Avenue468 m away | 42 m² | 75 m² | +33 m² +79% | 2024 |
|---|
| 91, Moss Hall Road513 m away | 138 m² | 171 m² | +33 m² +24% | 2016 |
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| 24, Howarth Avenue909 m away | 89 m² | 122 m² | +33 m² +37% | 2016 |
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| 15, Tremellen Street835 m away | 88 m² | 121 m² | +33 m² +38% | 2013 |
|---|
| 82, Monk Street905 m away | 78 m² | 110 m² | +32 m² +41% | 2016 |
|---|
| 32, Meadoway761 m away | 52 m² | 84 m² | +32 m² +62% | 2015 |
|---|
| 5, Malt Street218 m away | 64 m² | 95 m² | +31 m² +48% | 2026 |
|---|
| 89, Manor Street740 m away | 106 m² | 137 m² | +31 m² +29% | 2017 |
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| 14, Tremellen Street835 m away | 88 m² | 119 m² | +31 m² +35% | 2017 |
|---|
| 14, Portland Street672 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
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| 235, Whalley Road330 m away | 92 m² | 122 m² | +30 m² +33% | 2025 |
|---|
| 31, Robert Street594 m away | 60 m² | 90 m² | +30 m² +50% | 2023 |
|---|
| 64, Water Street724 m away | 55 m² | 85 m² | +30 m² +55% | 2023 |
|---|
| 224, Blackburn Road858 m away | 132 m² | 162 m² | +30 m² +23% | 2015 |
|---|
| 76, Monk Street905 m away | 95 m² | 125 m² | +30 m² +32% | 2015 |
|---|
| 24, Tremellen Street835 m away | 86 m² | 116 m² | +30 m² +35% | 2014 |
|---|
| 325, Whalley Road712 m away | 161 m² | 191 m² | +30 m² +19% | 2010 |
|---|
| 239, Whalley Road330 m away | 106 m² | 135 m² | +29 m² +27% | 2024 |
|---|
| 1, Beech Crescent950 m away | 68 m² | 97 m² | +29 m² +43% | 2024 |
|---|
| 85, Hambledon Mill Park579 m away | 70 m² | 99 m² | +29 m² +41% | 2017 |
|---|
| 62, Frederick Street611 m away | 85 m² | 114 m² | +29 m² +34% | 2015 |
|---|
| 129, Burnley Road613 m away | 111 m² | 140 m² | +29 m² +26% | 2014 |
|---|
| 25, Epping Avenue862 m away | 100 m² | 129 m² | +29 m² +29% | 2014 |
|---|
| 38, Princess Street954 m away | 87 m² | 116 m² | +29 m² +33% | 2014 |
|---|
| 23, Pansy Street South141 m away | 62 m² | 90 m² | +28 m² +45% | 2021 |
|---|
| 51, Westwood Street143 m away | 89 m² | 117 m² | +28 m² +31% | 2016 |
|---|
| 2, Horne Street361 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
|---|
| 6, Park Road920 m away | 126 m² | 154 m² | +28 m² +22% | 2016 |
|---|
| 111, Avenue Parade869 m away | 125 m² | 153 m² | +28 m² +22% | 2015 |
|---|
| 99, Lodge Street745 m away | 74 m² | 101 m² | +27 m² +36% | 2025 |
|---|
| 15, Whitewell Road927 m away | 68 m² | 95 m² | +27 m² +40% | 2025 |
|---|
| 15, Hambledon Mill Park579 m away | 54 m² | 81 m² | +27 m² +50% | 2017 |
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| 83, Hambledon Mill Park579 m away | 81 m² | 108 m² | +27 m² +33% | 2017 |
|---|
| 39, Spencer Street994 m away | 107 m² | 134 m² | +27 m² +25% | 2015 |
|---|
| 5, Maudsley Street456 m away | 129 m² | 156 m² | +27 m² +21% | 2013 |
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| 20, Cheltenham Avenue484 m away | 45 m² | 72 m² | +27 m² +60% | 2013 |
|---|
| 7, Beech Crescent950 m away | 153 m² | 179 m² | +26 m² +17% | 2022 |
|---|
| 41, Clifton Avenue468 m away | 41 m² | 67 m² | +26 m² +63% | 2019 |
|---|
| 21, Avenue Parade691 m away | 157 m² | 183 m² | +26 m² +17% | 2016 |
|---|
| 121, Lodge Street745 m away | 90 m² | 116 m² | +26 m² +29% | 2015 |
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| 41, Sultan Street759 m away | 64 m² | 90 m² | +26 m² +41% | 2011 |
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| 43, Meadoway761 m away | 61 m² | 86 m² | +25 m² +41% | 2023 |
|---|
| 48, Queens Road370 m away | 100 m² | 125 m² | +25 m² +25% | 2022 |
|---|
| 11, Marlborough Road320 m away | 90 m² | 115 m² | +25 m² +28% | 2016 |
|---|
| 167, Burnley Road613 m away | 69 m² | 94 m² | +25 m² +36% | 2016 |
|---|
| 85, Manor Street740 m away | 102 m² | 127 m² | +25 m² +25% | 2016 |
|---|
| 160, Burnley Road639 m away | 76 m² | 101 m² | +25 m² +33% | 2015 |
|---|
| 42, Stanley Street795 m away | 87 m² | 112 m² | +25 m² +29% | 2015 |
|---|
| 12, Monk Street937 m away | 84 m² | 109 m² | +25 m² +30% | 2015 |
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| 27, Lee Street887 m away | 84 m² | 108 m² | +24 m² +29% | 2023 |
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| 54, Elmfield Street984 m away | 110 m² | 134 m² | +24 m² +22% | 2020 |
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| 141, Stanley Street851 m away | 68 m² | 92 m² | +24 m² +35% | 2017 |
|---|
| 16, Peel Park Close986 m away | 104 m² | 128 m² | +24 m² +23% | 2015 |
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| 41, Devonshire Street150 m away | 121 m² | 145 m² | +24 m² +20% | 2013 |
|---|
| 9, Cromwell Avenue388 m away | 88 m² | 111 m² | +23 m² +26% | 2025 |
|---|
| 43, William Street550 m away | 77 m² | 100 m² | +23 m² +30% | 2025 |
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| 147, Blackburn Road568 m away | 89 m² | 112 m² | +23 m² +26% | 2024 |
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| 210, Stanley Street998 m away | 80 m² | 103 m² | +23 m² +29% | 2023 |
|---|
| 28, Steiner Street642 m away | 75 m² | 98 m² | +23 m² +31% | 2021 |
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| 105, Whalley Road919 m away | 97 m² | 120 m² | +23 m² +24% | 2016 |
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| 35, Maudsley Street456 m away | 38 m² | 61 m² | +23 m² +61% | 2015 |
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| 25, Tremellen Street835 m away | 116 m² | 139 m² | +23 m² +20% | 2015 |
|---|
| 84, Warwick Street995 m away | 73 m² | 96 m² | +23 m² +32% | 2015 |
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| 58, Frederick Street611 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
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| 24, Epping Avenue862 m away | 77 m² | 100 m² | +23 m² +30% | 2014 |
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| 223, Burnley Road613 m away | 128 m² | 151 m² | +23 m² +18% | 2009 |
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| 24, Balmoral Road855 m away | 118 m² | 140 m² | +22 m² +19% | 2021 |
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| 38, Tremellen Street835 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
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| 239, Blackburn Road797 m away | 96 m² | 118 m² | +22 m² +23% | 2015 |
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| 7, Owen Street267 m away | 110 m² | 132 m² | +22 m² +20% | 2014 |
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| 18, Meadow Street373 m away | 84 m² | 106 m² | +22 m² +26% | 2014 |
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| 65a, Devonshire Street0 m away | 84 m² | 105 m² | +21 m² +25% | 2026 |
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| 128, Burnley Road639 m away | 86 m² | 107 m² | +21 m² +24% | 2025 |
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| 6, Lincoln Court755 m away | 79 m² | 100 m² | +21 m² +27% | 2025 |
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| 49, William Street550 m away | 85 m² | 106 m² | +21 m² +25% | 2024 |
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| 20, Frederick Street611 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
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| 107, Lodge Street745 m away | 78 m² | 99 m² | +21 m² +27% | 2013 |
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| 49, Park Road832 m away | 100 m² | 121 m² | +21 m² +21% | 2013 |
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| 56, Sultan Street789 m away | 93 m² | 114 m² | +21 m² +23% | 2009 |
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| 73, Westwood Street81 m away | 89 m² | 109 m² | +20 m² +22% | 2021 |
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| 17, Pansy Street South141 m away | 75 m² | 95 m² | +20 m² +27% | 2015 |
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| 48, Lister Street794 m away | 84 m² | 104 m² | +20 m² +24% | 2015 |
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| 14, Warwick Street995 m away | 102 m² | 122 m² | +20 m² +20% | 2015 |
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| 26, Frederick Street611 m away | 128 m² | 148 m² | +20 m² +16% | 2014 |
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| 26, Tremellen Street835 m away | 92 m² | 112 m² | +20 m² +22% | 2013 |
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| 33, Epping Avenue862 m away | 100 m² | 119 m² | +19 m² +19% | 2026 |
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| 25, Poulton Avenue674 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
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| 56, Tremellen Street812 m away | 100 m² | 119 m² | +19 m² +19% | 2024 |
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| 105, Haywood Road333 m away | 75 m² | 94 m² | +19 m² +25% | 2022 |
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| 126, Burnley Road639 m away | 104 m² | 123 m² | +19 m² +18% | 2022 |
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| 249, Stanley Street998 m away | 59 m² | 78 m² | +19 m² +32% | 2021 |
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| 28, Water Street632 m away | 66 m² | 85 m² | +19 m² +29% | 2017 |
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| 8, Hartmann Street762 m away | 105 m² | 124 m² | +19 m² +18% | 2016 |
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| 5, Tremellen Street835 m away | 66 m² | 85 m² | +19 m² +29% | 2015 |
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| 68, Lime Road229 m away | 81 m² | 99 m² | +18 m² +22% | 2024 |
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| 106, Stanley Street851 m away | 46 m² | 64 m² | +18 m² +39% | 2024 |
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| 74, Avenue Parade737 m away | 65 m² | 83 m² | +18 m² +28% | 2023 |
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| 10, Norfolk Street831 m away | 72 m² | 90 m² | +18 m² +25% | 2023 |
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| 15, Lime Road229 m away | 73 m² | 91 m² | +18 m² +25% | 2020 |
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| 37, Lime Road377 m away | 46 m² | 64 m² | +18 m² +39% | 2020 |
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| 113, Haywood Road563 m away | 53 m² | 71 m² | +18 m² +34% | 2018 |
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| 54, Hambledon Mill Park543 m away | 81 m² | 99 m² | +18 m² +22% | 2017 |
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| 60, Hambledon Mill Park543 m away | 81 m² | 99 m² | +18 m² +22% | 2017 |
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| 66, Hambledon Mill Park543 m away | 81 m² | 99 m² | +18 m² +22% | 2017 |
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| 81, Hambledon Mill Park579 m away | 81 m² | 99 m² | +18 m² +22% | 2017 |
|---|
| 16, Westwood Street143 m away | 86 m² | 104 m² | +18 m² +21% | 2016 |
|---|
| 51, Avenue Parade691 m away | 51 m² | 69 m² | +18 m² +35% | 2015 |
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| 17, Oswald Street885 m away | 66 m² | 84 m² | +18 m² +27% | 2015 |
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| 45, Church Street918 m away | 102 m² | 120 m² | +18 m² +18% | 2015 |
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| 182, Water Street870 m away | 99 m² | 117 m² | +18 m² +18% | 2014 |
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| 31, Tremellen Street835 m away | 116 m² | 134 m² | +18 m² +16% | 2013 |
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| 58, Annie Street515 m away | 58 m² | 76 m² | +18 m² +31% | 2012 |
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| 7, Ramsbottom Street153 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
|---|
| 74, Haywood Road220 m away | 94 m² | 111 m² | +17 m² +18% | 2025 |
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| 11, Nutter Road349 m away | 94 m² | 111 m² | +17 m² +18% | 2024 |
|---|
| 62, Avenue Parade737 m away | 96 m² | 113 m² | +17 m² +18% | 2024 |
|---|
| 67, Lister Street794 m away | 80 m² | 97 m² | +17 m² +21% | 2024 |
|---|
| 67a, Abbey Street877 m away | 56 m² | 73 m² | +17 m² +30% | 2024 |
|---|
| 17, Spencer Street994 m away | 64 m² | 81 m² | +17 m² +27% | 2024 |
|---|
| 31, Oswald Street885 m away | 53 m² | 70 m² | +17 m² +32% | 2022 |
|---|
| 266, Burnley Road950 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
|---|
| 107, Avenue Parade869 m away | 85 m² | 102 m² | +17 m² +20% | 2020 |
|---|
| 4, Princess Street954 m away | 79 m² | 96 m² | +17 m² +22% | 2017 |
|---|
| 10, Frederick Street611 m away | 76 m² | 93 m² | +17 m² +22% | 2016 |
|---|
| 11a, Bold Street834 m away | 67 m² | 84 m² | +17 m² +25% | 2016 |
|---|
| 130, Haywood Road333 m away | 38 m² | 55 m² | +17 m² +45% | 2014 |
|---|
| 8, Kings Road301 m away | 101 m² | 117 m² | +16 m² +16% | 2026 |
|---|
| 176, Avenue Parade888 m away | 74 m² | 90 m² | +16 m² +22% | 2023 |
|---|
| 11, Pilot Street308 m away | 88 m² | 104 m² | +16 m² +18% | 2022 |
|---|
| 48, West Crescent581 m away | 77 m² | 93 m² | +16 m² +21% | 2022 |
|---|
| 59, Thorneyholme Road668 m away | 90 m² | 106 m² | +16 m² +18% | 2022 |
|---|
| 42, First Avenue939 m away | 81 m² | 97 m² | +16 m² +20% | 2020 |
|---|
| 64, Hambledon Mill Park543 m away | 70 m² | 86 m² | +16 m² +23% | 2017 |
|---|
| 53, Park Road832 m away | 88 m² | 104 m² | +16 m² +18% | 2017 |
|---|
| 75, Dowry Street535 m away | 61 m² | 77 m² | +16 m² +26% | 2016 |
|---|
| 4, Frederick Street611 m away | 59 m² | 75 m² | +16 m² +27% | 2016 |
|---|
| 42, Meadoway761 m away | 81 m² | 97 m² | +16 m² +20% | 2016 |
|---|
| 6, Lister Street794 m away | 97 m² | 113 m² | +16 m² +16% | 2016 |
|---|
| 59, Sultan Street759 m away | 61 m² | 77 m² | +16 m² +26% | 2014 |
|---|
| 40, First Avenue939 m away | 74 m² | 89 m² | +15 m² +20% | 2025 |
|---|
| 148, Water Street724 m away | 41 m² | 56 m² | +15 m² +37% | 2023 |
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