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 1RG
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 |
|---|---|---|---|---|
| 118, Richmond Road700 m away | 95 m² | 227 m² | +132 m² +139% | 2016 |
| 4, Crossland Street342 m away | 80 m² | 183 m² | +103 m² +129% | 2014 |
| 24, Lina Street501 m away | 81 m² | 180 m² | +99 m² +122% | 2024 |
| 5, College Street122 m away | 127 m² | 226 m² | +99 m² +78% | 2015 |
| 50, Nuttall Street935 m away | 75 m² | 173 m² | +98 m² +131% | 2024 |
| 60, Avenue Parade966 m away | 143 m² | 240 m² | +97 m² +68% | 2016 |
| 12, Garbett Street631 m away | 97 m² | 190 m² | +93 m² +96% | 2024 |
| 11, Perth Street579 m away | 85 m² | 178 m² | +93 m² +109% | 2016 |
| 49, Hyndburn Street690 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.
| 80 m² |
| 173 m² |
| +93 m² +116% |
| 2014 |
| 64, Monk Street436 m away | 100 m² | 192 m² | +92 m² +92% | 2024 |
|---|
| 32, Chester Street563 m away | 86 m² | 178 m² | +92 m² +107% | 2024 |
|---|
| 38, Lister Street251 m away | 120 m² | 210 m² | +90 m² +75% | 2014 |
|---|
| 29, Higher Antley Street480 m away | 106 m² | 193 m² | +87 m² +82% | 2015 |
|---|
| 82, Westwood Street658 m away | 86 m² | 172 m² | +86 m² +100% | 2026 |
|---|
| 26, Charter Street394 m away | 100 m² | 185 m² | +85 m² +85% | 2014 |
|---|
| 124, Ormerod Street786 m away | 109 m² | 192 m² | +83 m² +76% | 2023 |
|---|
| 13, College Street122 m away | 111 m² | 194 m² | +83 m² +75% | 2015 |
|---|
| 33, Perth Street805 m away | 96 m² | 177 m² | +81 m² +84% | 2025 |
|---|
| 12, Lee Street919 m away | 78 m² | 158 m² | +80 m² +103% | 2025 |
|---|
| 103, Higher Antley Street608 m away | 85 m² | 165 m² | +80 m² +94% | 2014 |
|---|
| 10, Royds Street803 m away | 89 m² | 167 m² | +78 m² +88% | 2015 |
|---|
| 78, Richmond Hill Street564 m away | 93 m² | 170 m² | +77 m² +83% | 2014 |
|---|
| 13, Maudsley Street836 m away | 164 m² | 239 m² | +75 m² +46% | 2023 |
|---|
| 20, Barnes Street919 m away | 88 m² | 162 m² | +74 m² +84% | 2015 |
|---|
| 26, Hopwood Street763 m away | 72 m² | 145 m² | +73 m² +101% | 2014 |
|---|
| 149, Whalley Road622 m away | 184 m² | 256 m² | +72 m² +39% | 2016 |
|---|
| 94, Countess Street568 m away | 68 m² | 140 m² | +72 m² +106% | 2014 |
|---|
| 48, Charter Street394 m away | 89 m² | 160 m² | +71 m² +80% | 2014 |
|---|
| 86, Charter Street566 m away | 120 m² | 190 m² | +70 m² +58% | 2014 |
|---|
| 10, Rowland Street475 m away | 111 m² | 179 m² | +68 m² +61% | 2015 |
|---|
| Sandon Place, Willows Lane657 m away | 126 m² | 192 m² | +66 m² +52% | 2015 |
|---|
| 126, Countess Street568 m away | 75 m² | 140 m² | +65 m² +87% | 2014 |
|---|
| 29, Stevenson Street East621 m away | 73 m² | 136 m² | +63 m² +86% | 2016 |
|---|
| 8, Park Crescent970 m away | 134 m² | 196 m² | +62 m² +46% | 2026 |
|---|
| 8, Royds Street803 m away | 86 m² | 148 m² | +62 m² +72% | 2014 |
|---|
| 34, Ormerod Street584 m away | 49 m² | 110 m² | +61 m² +124% | 2015 |
|---|
| 386, Blackburn Road673 m away | 183 m² | 244 m² | +61 m² +33% | 2015 |
|---|
| 75, Ormerod Street751 m away | 85 m² | 144 m² | +59 m² +69% | 2016 |
|---|
| 189, Higher Antley Street741 m away | 72 m² | 130 m² | +58 m² +81% | 2014 |
|---|
| 19, Lupin Close467 m away | 63 m² | 120 m² | +57 m² +90% | 2023 |
|---|
| 69, Countess Street568 m away | 216 m² | 271 m² | +55 m² +25% | 2014 |
|---|
| 14, Meadow Street715 m away | 54 m² | 108 m² | +54 m² +100% | 2026 |
|---|
| 64, Park Road352 m away | 75 m² | 129 m² | +54 m² +72% | 2015 |
|---|
| 46, Emma Street563 m away | 92 m² | 145 m² | +53 m² +58% | 2014 |
|---|
| 13, Queens Road936 m away | 178 m² | 229 m² | +51 m² +29% | 2015 |
|---|
| 18, Somerset Grove763 m away | 93 m² | 142 m² | +49 m² +53% | 2021 |
|---|
| 28, Park Road370 m away | 94 m² | 143 m² | +49 m² +52% | 2014 |
|---|
| 32, Willows Lane436 m away | 79 m² | 126 m² | +47 m² +59% | 2016 |
|---|
| 195, Higher Antley Street741 m away | 84 m² | 131 m² | +47 m² +56% | 2016 |
|---|
| 14, Orange Street867 m away | 68 m² | 114 m² | +46 m² +68% | 2017 |
|---|
| 197, Higher Antley Street741 m away | 85 m² | 131 m² | +46 m² +54% | 2015 |
|---|
| 28, Charter Street394 m away | 86 m² | 132 m² | +46 m² +53% | 2013 |
|---|
| 5, Knowlmere Street556 m away | 42 m² | 87 m² | +45 m² +107% | 2024 |
|---|
| 30, Church Hall911 m away | 82 m² | 127 m² | +45 m² +55% | 2023 |
|---|
| 108, Whalley Road637 m away | 83 m² | 127 m² | +44 m² +53% | 2025 |
|---|
| 102, Lonsdale Street886 m away | 84 m² | 127 m² | +43 m² +51% | 2023 |
|---|
| 3, Hopwood Street763 m away | 70 m² | 113 m² | +43 m² +61% | 2013 |
|---|
| 60, Meadoway797 m away | 85 m² | 128 m² | +43 m² +51% | 2013 |
|---|
| 4, Countess Street149 m away | 80 m² | 122 m² | +42 m² +53% | 2015 |
|---|
| 17, Charter Street394 m away | 106 m² | 148 m² | +42 m² +40% | 2015 |
|---|
| 10, Perth Street805 m away | 79 m² | 120 m² | +41 m² +52% | 2016 |
|---|
| 56, Princess Street447 m away | 104 m² | 145 m² | +41 m² +39% | 2014 |
|---|
| 1, Washington Street969 m away | 83 m² | 124 m² | +41 m² +49% | 2013 |
|---|
| 50, Ormerod Street786 m away | 74 m² | 114 m² | +40 m² +54% | 2020 |
|---|
| 60, Emma Street563 m away | 51 m² | 91 m² | +40 m² +78% | 2013 |
|---|
| 25, Orange Street867 m away | 60 m² | 99 m² | +39 m² +65% | 2019 |
|---|
| 144, Exchange Street806 m away | 86 m² | 125 m² | +39 m² +45% | 2016 |
|---|
| 6, Emma Street563 m away | 77 m² | 115 m² | +38 m² +49% | 2026 |
|---|
| 249, Blackburn Road156 m away | 90 m² | 128 m² | +38 m² +42% | 2015 |
|---|
| 16, Lister Street251 m away | 107 m² | 145 m² | +38 m² +36% | 2014 |
|---|
| 35, Westwood Street502 m away | 91 m² | 129 m² | +38 m² +42% | 2013 |
|---|
| 51, Abbeydale Way948 m away | 84 m² | 121 m² | +37 m² +44% | 2020 |
|---|
| 271, Whalley Road888 m away | 101 m² | 138 m² | +37 m² +37% | 2017 |
|---|
| 37, Park Road370 m away | 102 m² | 139 m² | +37 m² +36% | 2016 |
|---|
| 30, Chester Street563 m away | 91 m² | 127 m² | +36 m² +40% | 2026 |
|---|
| 17, Buxton Street488 m away | 90 m² | 126 m² | +36 m² +40% | 2025 |
|---|
| 80, Dill Hall Lane889 m away | 50 m² | 86 m² | +36 m² +72% | 2020 |
|---|
| 18, Owen Street724 m away | 89 m² | 125 m² | +36 m² +40% | 2013 |
|---|
| 16, Lime Road871 m away | 95 m² | 130 m² | +35 m² +37% | 2026 |
|---|
| 5, Jacob Street838 m away | 42 m² | 77 m² | +35 m² +83% | 2025 |
|---|
| 24, Avenue Parade966 m away | 65 m² | 100 m² | +35 m² +54% | 2025 |
|---|
| 11, Countess Street149 m away | 73 m² | 108 m² | +35 m² +48% | 2015 |
|---|
| 2, Exchange Street810 m away | 104 m² | 139 m² | +35 m² +34% | 2014 |
|---|
| 38, Burnley Road826 m away | 78 m² | 112 m² | +34 m² +44% | 2025 |
|---|
| 7, Craven Street538 m away | 81 m² | 115 m² | +34 m² +42% | 2016 |
|---|
| 28, Empress Street577 m away | 72 m² | 106 m² | +34 m² +47% | 2016 |
|---|
| 10, Crossland Street342 m away | 90 m² | 124 m² | +34 m² +38% | 2015 |
|---|
| 84, Willows Lane436 m away | 79 m² | 113 m² | +34 m² +43% | 2013 |
|---|
| 74, Princess Street447 m away | 80 m² | 114 m² | +34 m² +43% | 2013 |
|---|
| 237, Queens Road West809 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 87, Willows Lane861 m away | 90 m² | 123 m² | +33 m² +37% | 2024 |
|---|
| 24, Howarth Avenue715 m away | 89 m² | 122 m² | +33 m² +37% | 2016 |
|---|
| 96, Lonsdale Street886 m away | 88 m² | 121 m² | +33 m² +38% | 2016 |
|---|
| 15, Tremellen Street269 m away | 88 m² | 121 m² | +33 m² +38% | 2013 |
|---|
| 45, Persia Street662 m away | 61 m² | 93 m² | +32 m² +52% | 2024 |
|---|
| 28, Primrose Street798 m away | 79 m² | 111 m² | +32 m² +41% | 2017 |
|---|
| 82, Monk Street436 m away | 78 m² | 110 m² | +32 m² +41% | 2016 |
|---|
| 16, Charter Street394 m away | 91 m² | 123 m² | +32 m² +35% | 2015 |
|---|
| 32, Meadoway797 m away | 52 m² | 84 m² | +32 m² +62% | 2015 |
|---|
| 136, Richmond Hill Street711 m away | 90 m² | 122 m² | +32 m² +36% | 2014 |
|---|
| 5, Malt Street524 m away | 64 m² | 95 m² | +31 m² +48% | 2026 |
|---|
| 5, Winterson Street820 m away | 59 m² | 90 m² | +31 m² +53% | 2023 |
|---|
| 14, Tremellen Street269 m away | 88 m² | 119 m² | +31 m² +35% | 2017 |
|---|
| 14, Portland Street56 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
|---|
| 34, Royds Street803 m away | 64 m² | 95 m² | +31 m² +48% | 2014 |
|---|
| 81, Garbett Street743 m away | 94 m² | 125 m² | +31 m² +33% | 2013 |
|---|
| 235, Whalley Road888 m away | 92 m² | 122 m² | +30 m² +33% | 2025 |
|---|
| 20, China Street796 m away | 62 m² | 92 m² | +30 m² +48% | 2023 |
|---|
| 32, Charter Street394 m away | 84 m² | 114 m² | +30 m² +36% | 2021 |
|---|
| 34, Lina Street501 m away | 84 m² | 114 m² | +30 m² +36% | 2021 |
|---|
| 12, Hope Street637 m away | 75 m² | 105 m² | +30 m² +40% | 2016 |
|---|
| 164, Willows Lane861 m away | 92 m² | 122 m² | +30 m² +33% | 2016 |
|---|
| 224, Blackburn Road248 m away | 132 m² | 162 m² | +30 m² +23% | 2015 |
|---|
| 76, Monk Street436 m away | 95 m² | 125 m² | +30 m² +32% | 2015 |
|---|
| 30, Hopwood Street763 m away | 77 m² | 107 m² | +30 m² +39% | 2015 |
|---|
| 24, Tremellen Street269 m away | 86 m² | 116 m² | +30 m² +35% | 2014 |
|---|
| 83, Richmond Hill Street711 m away | 63 m² | 93 m² | +30 m² +48% | 2014 |
|---|
| 8, Abbeydale Way948 m away | 81 m² | 111 m² | +30 m² +37% | 2014 |
|---|
| 122, Ormerod Street786 m away | 93 m² | 122 m² | +29 m² +31% | 2025 |
|---|
| 239, Whalley Road888 m away | 106 m² | 135 m² | +29 m² +27% | 2024 |
|---|
| 49, Craven Street538 m away | 81 m² | 110 m² | +29 m² +36% | 2022 |
|---|
| 1, Craven Street538 m away | 63 m² | 92 m² | +29 m² +46% | 2017 |
|---|
| 114, Willows Lane657 m away | 92 m² | 121 m² | +29 m² +32% | 2016 |
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| 11, Barnes Street971 m away | 114 m² | 143 m² | +29 m² +25% | 2016 |
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| 62, Frederick Street32 m away | 85 m² | 114 m² | +29 m² +34% | 2015 |
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| 46, Claret Street391 m away | 86 m² | 115 m² | +29 m² +34% | 2015 |
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| 66, Garbett Street743 m away | 72 m² | 101 m² | +29 m² +40% | 2015 |
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| 123, Willows Lane861 m away | 81 m² | 110 m² | +29 m² +36% | 2015 |
|---|
| 38, Princess Street447 m away | 87 m² | 116 m² | +29 m² +33% | 2014 |
|---|
| 23, Pansy Street South519 m away | 62 m² | 90 m² | +28 m² +45% | 2021 |
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| 6, Park Road370 m away | 126 m² | 154 m² | +28 m² +22% | 2016 |
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| 51, Westwood Street502 m away | 89 m² | 117 m² | +28 m² +31% | 2016 |
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| 2, Horne Street761 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
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| 53, Higher Antley Street480 m away | 143 m² | 170 m² | +27 m² +19% | 2022 |
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| 11, Hyndburn Street690 m away | 82 m² | 109 m² | +27 m² +33% | 2021 |
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| 148, Richmond Hill Street711 m away | 91 m² | 118 m² | +27 m² +30% | 2016 |
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| 5, Maudsley Street836 m away | 129 m² | 156 m² | +27 m² +21% | 2013 |
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| 19, Swiss Street561 m away | 89 m² | 115 m² | +26 m² +29% | 2025 |
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| 21, Avenue Parade922 m away | 157 m² | 183 m² | +26 m² +17% | 2016 |
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| 20, Rose Street740 m away | 72 m² | 98 m² | +26 m² +36% | 2015 |
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| 44, Higher Antley Street480 m away | 106 m² | 131 m² | +25 m² +24% | 2025 |
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| 43, Meadoway797 m away | 61 m² | 86 m² | +25 m² +41% | 2023 |
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| 22, Emma Street563 m away | 76 m² | 101 m² | +25 m² +33% | 2022 |
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| 48, Queens Road959 m away | 100 m² | 125 m² | +25 m² +25% | 2022 |
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| 74, Countess Street568 m away | 109 m² | 134 m² | +25 m² +23% | 2016 |
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| 11, Marlborough Road886 m away | 90 m² | 115 m² | +25 m² +28% | 2016 |
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| 12, Monk Street391 m away | 84 m² | 109 m² | +25 m² +30% | 2015 |
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| 25, Higher Antley Street480 m away | 91 m² | 116 m² | +25 m² +27% | 2015 |
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| 12, Edmund Street839 m away | 45 m² | 69 m² | +24 m² +53% | 2025 |
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| 76, Countess Street568 m away | 55 m² | 79 m² | +24 m² +44% | 2023 |
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| 63, Fountain Street635 m away | 64 m² | 88 m² | +24 m² +38% | 2023 |
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| 27, Lee Street919 m away | 84 m² | 108 m² | +24 m² +29% | 2023 |
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| 54, Elmfield Street723 m away | 110 m² | 134 m² | +24 m² +22% | 2020 |
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| 8, Perth Street805 m away | 84 m² | 108 m² | +24 m² +29% | 2019 |
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| 29, Russia Street613 m away | 96 m² | 120 m² | +24 m² +25% | 2016 |
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| 155, Higher Antley Street741 m away | 92 m² | 116 m² | +24 m² +26% | 2015 |
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| 34, Abbeydale Way948 m away | 76 m² | 100 m² | +24 m² +32% | 2014 |
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| 41, Devonshire Street539 m away | 121 m² | 145 m² | +24 m² +20% | 2013 |
|---|
| 48, Hyndburn Street690 m away | 86 m² | 109 m² | +23 m² +27% | 2025 |
|---|
| 9, Cromwell Avenue909 m away | 88 m² | 111 m² | +23 m² +26% | 2025 |
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| 147, Blackburn Road317 m away | 89 m² | 112 m² | +23 m² +26% | 2024 |
|---|
| 46, Primrose Street798 m away | 65 m² | 88 m² | +23 m² +35% | 2024 |
|---|
| 28, Steiner Street0 m away | 75 m² | 98 m² | +23 m² +31% | 2021 |
|---|
| 1, Barnes Street971 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
|---|
| 25, Tremellen Street269 m away | 116 m² | 139 m² | +23 m² +20% | 2015 |
|---|
| 35, Maudsley Street836 m away | 38 m² | 61 m² | +23 m² +61% | 2015 |
|---|
| 84, Warwick Street874 m away | 73 m² | 96 m² | +23 m² +32% | 2015 |
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| 58, Frederick Street32 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
|---|
| 6, Elizabeth Street898 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
|---|
| 38, Tremellen Street269 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
|---|
| 239, Blackburn Road156 m away | 96 m² | 118 m² | +22 m² +23% | 2015 |
|---|
| 30, Willows Lane436 m away | 101 m² | 123 m² | +22 m² +22% | 2015 |
|---|
| 64, Willows Lane436 m away | 84 m² | 106 m² | +22 m² +26% | 2015 |
|---|
| 5, Lina Street501 m away | 109 m² | 131 m² | +22 m² +20% | 2015 |
|---|
| 64, Charter Street566 m away | 105 m² | 127 m² | +22 m² +21% | 2015 |
|---|
| 91, Nuttall Street911 m away | 50 m² | 72 m² | +22 m² +44% | 2015 |
|---|
| 1, Arncliffe Avenue994 m away | 118 m² | 140 m² | +22 m² +19% | 2015 |
|---|
| 69, Higher Antley Street480 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
|---|
| 18, Meadow Street715 m away | 84 m² | 106 m² | +22 m² +26% | 2014 |
|---|
| 7, Owen Street724 m away | 110 m² | 132 m² | +22 m² +20% | 2014 |
|---|
| 33, Major Street760 m away | 95 m² | 117 m² | +22 m² +23% | 2014 |
|---|
| 65a, Devonshire Street642 m away | 84 m² | 105 m² | +21 m² +25% | 2026 |
|---|
| 46, Exchange Street810 m away | 88 m² | 109 m² | +21 m² +24% | 2026 |
|---|
| 6, Lincoln Court698 m away | 79 m² | 100 m² | +21 m² +27% | 2025 |
|---|
| 20, Frederick Street32 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
|---|
| 14, Belfield Road805 m away | 64 m² | 85 m² | +21 m² +33% | 2016 |
|---|
| 3, Swiss Street561 m away | 93 m² | 114 m² | +21 m² +23% | 2014 |
|---|
| 49, Park Road352 m away | 100 m² | 121 m² | +21 m² +21% | 2013 |
|---|
| 14, Persia Street662 m away | 86 m² | 107 m² | +21 m² +24% | 2010 |
|---|
| 18, Edleston Street964 m away | 82 m² | 102 m² | +20 m² +24% | 2026 |
|---|
| 34, Hope Street637 m away | 48 m² | 68 m² | +20 m² +42% | 2023 |
|---|
| 73, Westwood Street658 m away | 89 m² | 109 m² | +20 m² +22% | 2021 |
|---|
| 3, Rose Street740 m away | 108 m² | 128 m² | +20 m² +19% | 2016 |
|---|
| 48, Lister Street251 m away | 84 m² | 104 m² | +20 m² +24% | 2015 |
|---|
| 17, Pansy Street South519 m away | 75 m² | 95 m² | +20 m² +27% | 2015 |
|---|
| 32, Ormerod Street584 m away | 48 m² | 68 m² | +20 m² +42% | 2015 |
|---|
| 108, Richmond Road700 m away | 114 m² | 134 m² | +20 m² +18% | 2015 |
|---|
| 14, Warwick Street874 m away | 102 m² | 122 m² | +20 m² +20% | 2015 |
|---|
| 26, Frederick Street32 m away | 128 m² | 148 m² | +20 m² +16% | 2014 |
|---|
| 77, Fountain Street635 m away | 76 m² | 96 m² | +20 m² +26% | 2014 |
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