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 0HH
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 |
|---|---|---|---|---|
| 50, Fielding Lane976 m away | 181 m² | 354 m² | +173 m² +96% | 2024 |
| The Plough, Tanpits Road602 m away | 140 m² | 295 m² | +155 m² +111% | 2023 |
| 118, Richmond Road492 m away | 95 m² | 227 m² | +132 m² +139% | 2016 |
| 4, Crossland Street619 m away | 80 m² | 183 m² | +103 m² +129% | 2014 |
| 24, Lina Street600 m away | 81 m² | 180 m² | +99 m² +122% | 2024 |
| 5, College Street783 m away | 127 m² | 226 m² | +99 m² +78% | 2015 |
| 12, Garbett Street749 m away | 97 m² | 190 m² | +93 m² +96% | 2024 |
| 11, Perth Street583 m away | 85 m² | 178 m² | +93 m² +109% | 2016 |
| 49, Hyndburn Street556 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 |
| 32, Chester Street429 m away | 86 m² | 178 m² | +92 m² +107% | 2024 |
|---|
| 64, Monk Street714 m away | 100 m² | 192 m² | +92 m² +92% | 2024 |
|---|
| 38, Lister Street743 m away | 120 m² | 210 m² | +90 m² +75% | 2014 |
|---|
| 29, Higher Antley Street683 m away | 106 m² | 193 m² | +87 m² +82% | 2015 |
|---|
| 26, Charter Street556 m away | 100 m² | 185 m² | +85 m² +85% | 2014 |
|---|
| 124, Ormerod Street766 m away | 109 m² | 192 m² | +83 m² +76% | 2023 |
|---|
| 13, College Street783 m away | 111 m² | 194 m² | +83 m² +75% | 2015 |
|---|
| 33, Perth Street885 m away | 96 m² | 177 m² | +81 m² +84% | 2025 |
|---|
| 3, Milton Street795 m away | 65 m² | 146 m² | +81 m² +125% | 2016 |
|---|
| 103, Higher Antley Street803 m away | 85 m² | 165 m² | +80 m² +94% | 2014 |
|---|
| 78, Richmond Hill Street806 m away | 93 m² | 170 m² | +77 m² +83% | 2014 |
|---|
| 26, Hopwood Street808 m away | 72 m² | 145 m² | +73 m² +101% | 2014 |
|---|
| 43, Park Lane812 m away | 91 m² | 163 m² | +72 m² +79% | 2015 |
|---|
| 94, Countess Street636 m away | 68 m² | 140 m² | +72 m² +106% | 2014 |
|---|
| 48, Charter Street556 m away | 89 m² | 160 m² | +71 m² +80% | 2014 |
|---|
| 86, Charter Street353 m away | 120 m² | 190 m² | +70 m² +58% | 2014 |
|---|
| 10, Rowland Street622 m away | 111 m² | 179 m² | +68 m² +61% | 2015 |
|---|
| Sandon Place, Willows Lane565 m away | 126 m² | 192 m² | +66 m² +52% | 2015 |
|---|
| 126, Countess Street636 m away | 75 m² | 140 m² | +65 m² +87% | 2014 |
|---|
| 29, Stevenson Street East301 m away | 73 m² | 136 m² | +63 m² +86% | 2016 |
|---|
| 8, Park Crescent845 m away | 134 m² | 196 m² | +62 m² +46% | 2026 |
|---|
| 2, Park Lane812 m away | 116 m² | 177 m² | +61 m² +53% | 2026 |
|---|
| 386, Blackburn Road460 m away | 183 m² | 244 m² | +61 m² +33% | 2015 |
|---|
| 34, Ormerod Street925 m away | 49 m² | 110 m² | +61 m² +124% | 2015 |
|---|
| 39, York Street964 m away | 170 m² | 230 m² | +60 m² +35% | 2016 |
|---|
| 75, Ormerod Street749 m away | 85 m² | 144 m² | +59 m² +69% | 2016 |
|---|
| 189, Higher Antley Street929 m away | 72 m² | 130 m² | +58 m² +81% | 2014 |
|---|
| 69, Countess Street636 m away | 216 m² | 271 m² | +55 m² +25% | 2014 |
|---|
| 64, Park Road747 m away | 75 m² | 129 m² | +54 m² +72% | 2015 |
|---|
| 46, Emma Street663 m away | 92 m² | 145 m² | +53 m² +58% | 2014 |
|---|
| 6, Reeth Way406 m away | 70 m² | 119 m² | +49 m² +70% | 2025 |
|---|
| 28, Park Road634 m away | 94 m² | 143 m² | +49 m² +52% | 2014 |
|---|
| 32, Willows Lane592 m away | 79 m² | 126 m² | +47 m² +59% | 2016 |
|---|
| 195, Higher Antley Street929 m away | 84 m² | 131 m² | +47 m² +56% | 2016 |
|---|
| 197, Higher Antley Street929 m away | 85 m² | 131 m² | +46 m² +54% | 2015 |
|---|
| 47, Lion Street976 m away | 84 m² | 130 m² | +46 m² +55% | 2014 |
|---|
| 28, Charter Street556 m away | 86 m² | 132 m² | +46 m² +53% | 2013 |
|---|
| 12, Hornby Street842 m away | 100 m² | 145 m² | +45 m² +45% | 2025 |
|---|
| 19, Mayfield Avenue529 m away | 81 m² | 125 m² | +44 m² +54% | 2013 |
|---|
| 102, Lonsdale Street158 m away | 84 m² | 127 m² | +43 m² +51% | 2023 |
|---|
| 3, Hopwood Street808 m away | 70 m² | 113 m² | +43 m² +61% | 2013 |
|---|
| 17, Charter Street556 m away | 106 m² | 148 m² | +42 m² +40% | 2015 |
|---|
| 4, Countess Street833 m away | 80 m² | 122 m² | +42 m² +53% | 2015 |
|---|
| 10, Perth Street885 m away | 79 m² | 120 m² | +41 m² +52% | 2016 |
|---|
| 56, Princess Street647 m away | 104 m² | 145 m² | +41 m² +39% | 2014 |
|---|
| 50, Ormerod Street766 m away | 74 m² | 114 m² | +40 m² +54% | 2020 |
|---|
| 60, Emma Street663 m away | 51 m² | 91 m² | +40 m² +78% | 2013 |
|---|
| 144, Exchange Street330 m away | 86 m² | 125 m² | +39 m² +45% | 2016 |
|---|
| 6, Emma Street663 m away | 77 m² | 115 m² | +38 m² +49% | 2026 |
|---|
| 249, Blackburn Road745 m away | 90 m² | 128 m² | +38 m² +42% | 2015 |
|---|
| 16, Lister Street743 m away | 107 m² | 145 m² | +38 m² +36% | 2014 |
|---|
| 51, Abbeydale Way179 m away | 84 m² | 121 m² | +37 m² +44% | 2020 |
|---|
| 37, Park Road634 m away | 102 m² | 139 m² | +37 m² +36% | 2016 |
|---|
| 30, Chester Street429 m away | 91 m² | 127 m² | +36 m² +40% | 2026 |
|---|
| 17, Buxton Street500 m away | 90 m² | 126 m² | +36 m² +40% | 2025 |
|---|
| 34, Spring Street162 m away | 74 m² | 110 m² | +36 m² +49% | 2023 |
|---|
| 6, Pickup Street168 m away | 74 m² | 110 m² | +36 m² +49% | 2014 |
|---|
| 3, Mayfield Gardens411 m away | 108 m² | 143 m² | +35 m² +32% | 2024 |
|---|
| 11, Countess Street833 m away | 73 m² | 108 m² | +35 m² +48% | 2015 |
|---|
| 2, Exchange Street89 m away | 104 m² | 139 m² | +35 m² +34% | 2014 |
|---|
| 7, Craven Street460 m away | 81 m² | 115 m² | +34 m² +42% | 2016 |
|---|
| 28, Empress Street500 m away | 72 m² | 106 m² | +34 m² +47% | 2016 |
|---|
| 10, Crossland Street619 m away | 90 m² | 124 m² | +34 m² +38% | 2015 |
|---|
| 84, Willows Lane592 m away | 79 m² | 113 m² | +34 m² +43% | 2013 |
|---|
| 74, Princess Street647 m away | 80 m² | 114 m² | +34 m² +43% | 2013 |
|---|
| 87, Willows Lane659 m away | 90 m² | 123 m² | +33 m² +37% | 2024 |
|---|
| 96, Lonsdale Street158 m away | 88 m² | 121 m² | +33 m² +38% | 2016 |
|---|
| 15, Tremellen Street699 m away | 88 m² | 121 m² | +33 m² +38% | 2013 |
|---|
| 45, Persia Street556 m away | 61 m² | 93 m² | +32 m² +52% | 2024 |
|---|
| 28, Primrose Street556 m away | 79 m² | 111 m² | +32 m² +41% | 2017 |
|---|
| 82, Monk Street714 m away | 78 m² | 110 m² | +32 m² +41% | 2016 |
|---|
| 16, Charter Street556 m away | 91 m² | 123 m² | +32 m² +35% | 2015 |
|---|
| 37, Apple Tree Way326 m away | 101 m² | 133 m² | +32 m² +32% | 2014 |
|---|
| 136, Richmond Hill Street936 m away | 90 m² | 122 m² | +32 m² +36% | 2014 |
|---|
| 5, Winterson Street432 m away | 59 m² | 90 m² | +31 m² +53% | 2023 |
|---|
| 14, Tremellen Street699 m away | 88 m² | 119 m² | +31 m² +35% | 2017 |
|---|
| 14, Portland Street859 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
|---|
| 81, Garbett Street720 m away | 94 m² | 125 m² | +31 m² +33% | 2013 |
|---|
| 3, Mount Pleasant Street767 m away | 74 m² | 104 m² | +30 m² +41% | 2024 |
|---|
| 20, China Street525 m away | 62 m² | 92 m² | +30 m² +48% | 2023 |
|---|
| 32, Charter Street556 m away | 84 m² | 114 m² | +30 m² +36% | 2021 |
|---|
| 34, Lina Street600 m away | 84 m² | 114 m² | +30 m² +36% | 2021 |
|---|
| 164, Willows Lane659 m away | 92 m² | 122 m² | +30 m² +33% | 2016 |
|---|
| 12, Hope Street931 m away | 75 m² | 105 m² | +30 m² +40% | 2016 |
|---|
| 224, Blackburn Road668 m away | 132 m² | 162 m² | +30 m² +23% | 2015 |
|---|
| 76, Monk Street714 m away | 95 m² | 125 m² | +30 m² +32% | 2015 |
|---|
| 30, Hopwood Street808 m away | 77 m² | 107 m² | +30 m² +39% | 2015 |
|---|
| 8, Abbeydale Way179 m away | 81 m² | 111 m² | +30 m² +37% | 2014 |
|---|
| 24, Tremellen Street699 m away | 86 m² | 116 m² | +30 m² +35% | 2014 |
|---|
| 83, Richmond Hill Street936 m away | 63 m² | 93 m² | +30 m² +48% | 2014 |
|---|
| 122, Ormerod Street766 m away | 93 m² | 122 m² | +29 m² +31% | 2025 |
|---|
| 49, Craven Street460 m away | 81 m² | 110 m² | +29 m² +36% | 2022 |
|---|
| 1, Craven Street460 m away | 63 m² | 92 m² | +29 m² +46% | 2017 |
|---|
| 114, Willows Lane565 m away | 92 m² | 121 m² | +29 m² +32% | 2016 |
|---|
| 11, Barnes Street793 m away | 114 m² | 143 m² | +29 m² +25% | 2016 |
|---|
| 46, Claret Street590 m away | 86 m² | 115 m² | +29 m² +34% | 2015 |
|---|
| 123, Willows Lane659 m away | 81 m² | 110 m² | +29 m² +36% | 2015 |
|---|
| 66, Garbett Street720 m away | 72 m² | 101 m² | +29 m² +40% | 2015 |
|---|
| 62, Frederick Street930 m away | 85 m² | 114 m² | +29 m² +34% | 2015 |
|---|
| 38, Princess Street647 m away | 87 m² | 116 m² | +29 m² +33% | 2014 |
|---|
| 39, Church Street831 m away | 58 m² | 87 m² | +29 m² +50% | 2014 |
|---|
| 39, Spring Street137 m away | 84 m² | 112 m² | +28 m² +33% | 2025 |
|---|
| 19, Bramley Close295 m away | 22 m² | 50 m² | +28 m² +127% | 2020 |
|---|
| 6, Park Road634 m away | 126 m² | 154 m² | +28 m² +22% | 2016 |
|---|
| 2, Hartley Street673 m away | 52 m² | 80 m² | +28 m² +54% | 2016 |
|---|
| 53, Higher Antley Street683 m away | 143 m² | 170 m² | +27 m² +19% | 2022 |
|---|
| 11, Hyndburn Street556 m away | 82 m² | 109 m² | +27 m² +33% | 2021 |
|---|
| 148, Richmond Hill Street936 m away | 91 m² | 118 m² | +27 m² +30% | 2016 |
|---|
| 19, Swiss Street585 m away | 89 m² | 115 m² | +26 m² +29% | 2025 |
|---|
| 71, Lion Street976 m away | 52 m² | 78 m² | +26 m² +50% | 2019 |
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| 6, Spring Street162 m away | 70 m² | 96 m² | +26 m² +37% | 2014 |
|---|
| 22, Orchard Drive222 m away | 82 m² | 108 m² | +26 m² +32% | 2014 |
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| 24, Apple Tree Way326 m away | 58 m² | 84 m² | +26 m² +45% | 2014 |
|---|
| 14, Spring Hill Road183 m away | 59 m² | 85 m² | +26 m² +44% | 2013 |
|---|
| 44, Higher Antley Street683 m away | 106 m² | 131 m² | +25 m² +24% | 2025 |
|---|
| 22, Emma Street663 m away | 76 m² | 101 m² | +25 m² +33% | 2022 |
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| 74, Countess Street636 m away | 109 m² | 134 m² | +25 m² +23% | 2016 |
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| 12, Monk Street623 m away | 84 m² | 109 m² | +25 m² +30% | 2015 |
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| 25, Higher Antley Street683 m away | 91 m² | 116 m² | +25 m² +27% | 2015 |
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| 76, Countess Street636 m away | 55 m² | 79 m² | +24 m² +44% | 2023 |
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| 63, Fountain Street664 m away | 64 m² | 88 m² | +24 m² +38% | 2023 |
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| 54, Elmfield Street964 m away | 110 m² | 134 m² | +24 m² +22% | 2020 |
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| 8, Perth Street885 m away | 84 m² | 108 m² | +24 m² +29% | 2019 |
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| 29, Russia Street566 m away | 96 m² | 120 m² | +24 m² +25% | 2016 |
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| 155, Higher Antley Street929 m away | 92 m² | 116 m² | +24 m² +26% | 2015 |
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| 34, Abbeydale Way179 m away | 76 m² | 100 m² | +24 m² +32% | 2014 |
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| 48, Hyndburn Street556 m away | 86 m² | 109 m² | +23 m² +27% | 2025 |
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| 11, South Shore Street445 m away | 62 m² | 85 m² | +23 m² +37% | 2024 |
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| 46, Primrose Street556 m away | 65 m² | 88 m² | +23 m² +35% | 2024 |
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| 39, Park Lane812 m away | 109 m² | 132 m² | +23 m² +21% | 2024 |
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| 26, York Street851 m away | 83 m² | 106 m² | +23 m² +28% | 2024 |
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| 1, Barnes Street793 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
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| 28, Steiner Street898 m away | 75 m² | 98 m² | +23 m² +31% | 2021 |
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| 74, Spring Street162 m away | 74 m² | 97 m² | +23 m² +31% | 2015 |
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| 25, Tremellen Street699 m away | 116 m² | 139 m² | +23 m² +20% | 2015 |
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| 6, Elizabeth Street0 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 58, Frederick Street930 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
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| 75, Catlow Hall Street674 m away | 89 m² | 111 m² | +22 m² +25% | 2025 |
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| 38, Tremellen Street699 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
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| 64, Charter Street353 m away | 105 m² | 127 m² | +22 m² +21% | 2015 |
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| 1, Arncliffe Avenue383 m away | 118 m² | 140 m² | +22 m² +19% | 2015 |
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| 30, Willows Lane592 m away | 101 m² | 123 m² | +22 m² +22% | 2015 |
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| 64, Willows Lane592 m away | 84 m² | 106 m² | +22 m² +26% | 2015 |
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| 5, Lina Street600 m away | 109 m² | 131 m² | +22 m² +20% | 2015 |
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| 239, Blackburn Road745 m away | 96 m² | 118 m² | +22 m² +23% | 2015 |
|---|
| 20, Rhyddings Street793 m away | 121 m² | 143 m² | +22 m² +18% | 2015 |
|---|
| 69, Higher Antley Street683 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
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| 33, Major Street883 m away | 95 m² | 117 m² | +22 m² +23% | 2014 |
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| 46, Exchange Street89 m away | 88 m² | 109 m² | +21 m² +24% | 2026 |
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| 57, Spring Hill Road183 m away | 88 m² | 109 m² | +21 m² +24% | 2023 |
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| 6, Edinburgh Drive861 m away | 100 m² | 121 m² | +21 m² +21% | 2016 |
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| 20, Frederick Street930 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
|---|
| 31, Blossom Avenue352 m away | 103 m² | 124 m² | +21 m² +20% | 2014 |
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| 3, Swiss Street585 m away | 93 m² | 114 m² | +21 m² +23% | 2014 |
|---|
| 8, Mount Pleasant Street767 m away | 97 m² | 118 m² | +21 m² +22% | 2014 |
|---|
| 49, Park Road747 m away | 100 m² | 121 m² | +21 m² +21% | 2013 |
|---|
| 14, Persia Street556 m away | 86 m² | 107 m² | +21 m² +24% | 2010 |
|---|
| 18, Edleston Street88 m away | 82 m² | 102 m² | +20 m² +24% | 2026 |
|---|
| 31, Park Lane812 m away | 100 m² | 120 m² | +20 m² +20% | 2026 |
|---|
| 34, Hope Street931 m away | 48 m² | 68 m² | +20 m² +42% | 2023 |
|---|
| 108, Richmond Road492 m away | 114 m² | 134 m² | +20 m² +18% | 2015 |
|---|
| 48, Lister Street743 m away | 84 m² | 104 m² | +20 m² +24% | 2015 |
|---|
| 32, Ormerod Street925 m away | 48 m² | 68 m² | +20 m² +42% | 2015 |
|---|
| 77, Fountain Street664 m away | 76 m² | 96 m² | +20 m² +26% | 2014 |
|---|
| 26, Frederick Street930 m away | 128 m² | 148 m² | +20 m² +16% | 2014 |
|---|
| 26, Tremellen Street699 m away | 92 m² | 112 m² | +20 m² +22% | 2013 |
|---|
| 28, Rhyddings Street793 m away | 106 m² | 125 m² | +19 m² +18% | 2025 |
|---|
| 12, Orchard Drive222 m away | 106 m² | 125 m² | +19 m² +18% | 2024 |
|---|
| 56, Tremellen Street754 m away | 100 m² | 119 m² | +19 m² +19% | 2024 |
|---|
| 150, Richmond Hill Street936 m away | 77 m² | 96 m² | +19 m² +25% | 2024 |
|---|
| 20, Hopwood Street808 m away | 81 m² | 100 m² | +19 m² +23% | 2023 |
|---|
| 42, Lower Antley Street361 m away | 78 m² | 97 m² | +19 m² +24% | 2020 |
|---|
| 28, Willows Lane592 m away | 89 m² | 108 m² | +19 m² +21% | 2016 |
|---|
| 36, Lina Street600 m away | 98 m² | 117 m² | +19 m² +19% | 2016 |
|---|
| 8, Hartmann Street765 m away | 105 m² | 124 m² | +19 m² +18% | 2016 |
|---|
| 98, Lonsdale Street158 m away | 86 m² | 105 m² | +19 m² +22% | 2015 |
|---|
| 39, Empress Street500 m away | 117 m² | 136 m² | +19 m² +16% | 2015 |
|---|
| 5, Tremellen Street699 m away | 66 m² | 85 m² | +19 m² +29% | 2015 |
|---|
| 116, Ormerod Street766 m away | 91 m² | 110 m² | +19 m² +21% | 2015 |
|---|
| 4, Spring Street162 m away | 71 m² | 90 m² | +19 m² +27% | 2014 |
|---|
| 30, Persia Street556 m away | 58 m² | 77 m² | +19 m² +33% | 2014 |
|---|
| 24, Watson Street767 m away | 61 m² | 80 m² | +19 m² +31% | 2014 |
|---|
| 90, Ormerod Street766 m away | 67 m² | 86 m² | +19 m² +28% | 2013 |
|---|
| 70, Edleston Street88 m away | 57 m² | 76 m² | +19 m² +33% | 2010 |
|---|
| 51, Garbett Street720 m away | 90 m² | 108 m² | +18 m² +20% | 2026 |
|---|
| 27, Catlow Hall Street887 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
|---|
| 106, Lonsdale Street158 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
|---|
| 64, Lion Street814 m away | 46 m² | 64 m² | +18 m² +39% | 2020 |
|---|
| 54, Elizabeth Street0 m away | 108 m² | 126 m² | +18 m² +17% | 2016 |
|---|
| 21, Arncliffe Avenue383 m away | 84 m² | 102 m² | +18 m² +21% | 2016 |
|---|
| 32, Elizabeth Street0 m away | 84 m² | 102 m² | +18 m² +21% | 2015 |
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