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 M18 8RN
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, Fairfield Avenue891 m away | 275 m² | 451 m² | +176 m² +64% | 2017 |
| 42, Kingsdale Road978 m away | 98 m² | 195 m² | +97 m² +99% | 2020 |
| 19, Woodland Avenue948 m away | 77 m² | 167 m² | +90 m² +117% | 2016 |
| 70, Sandown Street99 m away | 73 m² | 157 m² | +84 m² +115% | 2016 |
| 5, Gransmoor Avenue778 m away | 210 m² | 291 m² | +81 m² +39% | 2025 |
| 21, Harrop Street122 m away | 71 m² | 150 m² | +79 m² +111% | 2010 |
| 69, Toxteth Street787 m away | 124 m² | 195 m² | +71 m² +57% | 2017 |
| 25, Harrop Street122 m away | 71 m² | 142 m² | +71 m² +100% | 2010 |
| 51, Capital Road590 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.
| 92 m² |
| 160 m² |
| +68 m² +74% |
| 2017 |
| 33, Jetson Street298 m away | 91 m² | 156 m² | +65 m² +71% | 2016 |
|---|
| 23, Harrop Street122 m away | 71 m² | 136 m² | +65 m² +92% | 2010 |
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| 39, Longford Street670 m away | 74 m² | 138 m² | +64 m² +86% | 2016 |
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| 66, Jetson Street275 m away | 62 m² | 125 m² | +63 m² +102% | 2015 |
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| 25a, Harrop Street122 m away | 71 m² | 133 m² | +62 m² +87% | 2009 |
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| 13, Hurford Avenue925 m away | 63 m² | 121 m² | +58 m² +92% | 2016 |
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| 17, Boothdale Drive775 m away | 176 m² | 232 m² | +56 m² +32% | 2023 |
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| 3, Cherry Avenue928 m away | 54 m² | 109 m² | +55 m² +102% | 2023 |
|---|
| 44, Ackroyd Avenue379 m away | 110 m² | 164 m² | +54 m² +49% | 2022 |
|---|
| 83, Abbey Hey Lane464 m away | 64 m² | 118 m² | +54 m² +84% | 2014 |
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| Flat 2, 329 - 331, Abbey Hey Lane49 m away | 41 m² | 93 m² | +52 m² +127% | 2016 |
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| 27, Walmer Street584 m away | 64 m² | 115 m² | +51 m² +80% | 2025 |
|---|
| Flat 1, 329 - 331, Abbey Hey Lane49 m away | 44 m² | 95 m² | +51 m² +116% | 2016 |
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| 69, Pinnington Road722 m away | 97 m² | 147 m² | +50 m² +52% | 2025 |
|---|
| Flat 3, 329 - 331, Abbey Hey Lane49 m away | 43 m² | 92 m² | +49 m² +114% | 2016 |
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| 6, Booth Road979 m away | 125 m² | 169 m² | +44 m² +35% | 2025 |
|---|
| 25, Longford Street670 m away | 79 m² | 123 m² | +44 m² +56% | 2016 |
|---|
| Flat 4, 329 - 331, Abbey Hey Lane49 m away | 41 m² | 83 m² | +42 m² +102% | 2016 |
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| 46, Sandown Street99 m away | 80 m² | 122 m² | +42 m² +53% | 2016 |
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| Flat 1, 1434, Ashton Old Road674 m away | 37 m² | 79 m² | +42 m² +114% | 2016 |
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| 40, Walter Street265 m away | 74 m² | 116 m² | +42 m² +57% | 2014 |
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| 18, Mossfield Street877 m away | 88 m² | 128 m² | +40 m² +45% | 2018 |
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| 68, Carfax Street853 m away | 57 m² | 97 m² | +40 m² +70% | 2016 |
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| 4, Carberry Road772 m away | 74 m² | 114 m² | +40 m² +54% | 2015 |
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| 24, Longford Street653 m away | 82 m² | 121 m² | +39 m² +48% | 2016 |
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| 60, Gordon Street246 m away | 83 m² | 121 m² | +38 m² +46% | 2016 |
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| 15, Carberry Road772 m away | 60 m² | 98 m² | +38 m² +63% | 2016 |
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| 39, Cherry Avenue928 m away | 37 m² | 73 m² | +36 m² +97% | 2025 |
|---|
| 40, Rockhampton Street769 m away | 64 m² | 100 m² | +36 m² +56% | 2016 |
|---|
| 45, Cherry Avenue928 m away | 37 m² | 71 m² | +34 m² +92% | 2024 |
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| 22, Turner Street918 m away | 63 m² | 96 m² | +33 m² +52% | 2025 |
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| 68, High Bank688 m away | 114 m² | 147 m² | +33 m² +29% | 2021 |
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| 3, Kelmarsh Close904 m away | 54 m² | 87 m² | +33 m² +61% | 2021 |
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| 7, Maybury Street569 m away | 63 m² | 96 m² | +33 m² +52% | 2020 |
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| 32, Constable Street495 m away | 71 m² | 104 m² | +33 m² +46% | 2017 |
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| 182, Abbey Hey Lane305 m away | 63 m² | 96 m² | +33 m² +52% | 2010 |
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| 40, Garlick Street990 m away | 98 m² | 130 m² | +32 m² +33% | 2014 |
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| 25, Boothdale Drive775 m away | 181 m² | 212 m² | +31 m² +17% | 2025 |
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| 123, Lees Street665 m away | 88 m² | 119 m² | +31 m² +35% | 2024 |
|---|
| 146, Abbey Hey Lane305 m away | 64 m² | 95 m² | +31 m² +48% | 2022 |
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| 25, Gratrix Street971 m away | 58 m² | 88 m² | +30 m² +52% | 2026 |
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| 820, Hyde Road917 m away | 30 m² | 60 m² | +30 m² +100% | 2022 |
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| 39, Jetson Street298 m away | 102 m² | 132 m² | +30 m² +29% | 2015 |
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| 9, The Crest949 m away | 73 m² | 103 m² | +30 m² +41% | 2014 |
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| 2, Abbeywood Avenue950 m away | 66 m² | 95 m² | +29 m² +44% | 2022 |
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| 93, Ewan Street701 m away | 76 m² | 103 m² | +27 m² +36% | 2024 |
|---|
| 1, Kenyon Street203 m away | 56 m² | 83 m² | +27 m² +48% | 2014 |
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| 27, Burstead Street397 m away | 53 m² | 79 m² | +26 m² +49% | 2024 |
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| 34, Boothdale Drive775 m away | 135 m² | 161 m² | +26 m² +19% | 2024 |
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| 27, Boothdale Drive775 m away | 172 m² | 198 m² | +26 m² +15% | 2023 |
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| 67, Jetson Street298 m away | 64 m² | 90 m² | +26 m² +41% | 2022 |
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| 51, Madison Street160 m away | 77 m² | 103 m² | +26 m² +34% | 2016 |
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| 4, Newhaven Avenue642 m away | 75 m² | 101 m² | +26 m² +35% | 2014 |
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| 33, Carfax Street853 m away | 80 m² | 105 m² | +25 m² +31% | 2017 |
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| 59, Woodhouse Street704 m away | 58 m² | 83 m² | +25 m² +43% | 2016 |
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| 100, Neston Street480 m away | 77 m² | 101 m² | +24 m² +31% | 2023 |
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| 36, Corrigan Street310 m away | 60 m² | 84 m² | +24 m² +40% | 2015 |
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| 18, Cheddar Street770 m away | 81 m² | 105 m² | +24 m² +30% | 2015 |
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| 12, The Crest949 m away | 113 m² | 136 m² | +23 m² +20% | 2024 |
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| 58, Boothdale Drive775 m away | 103 m² | 126 m² | +23 m² +22% | 2023 |
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| 210, Chapman Street845 m away | 75 m² | 97 m² | +22 m² +29% | 2026 |
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| 7, Redacre Road284 m away | 68 m² | 90 m² | +22 m² +32% | 2025 |
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| 22, Schools Road404 m away | 98 m² | 120 m² | +22 m² +22% | 2014 |
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| 30, Kenyon Street179 m away | 48 m² | 69 m² | +21 m² +44% | 2026 |
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| 125, Vine Street361 m away | 96 m² | 117 m² | +21 m² +22% | 2025 |
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| 70, Ackroyd Street642 m away | 85 m² | 106 m² | +21 m² +25% | 2024 |
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| 11, Albany Avenue684 m away | 74 m² | 95 m² | +21 m² +28% | 2024 |
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| 95, Lees Street815 m away | 100 m² | 121 m² | +21 m² +21% | 2024 |
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| 2a, Peel Street968 m away | 48 m² | 69 m² | +21 m² +44% | 2024 |
|---|
| 25, Clumber Road951 m away | 76 m² | 97 m² | +21 m² +28% | 2020 |
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| 252, Abbey Hey Lane59 m away | 113 m² | 134 m² | +21 m² +19% | 2016 |
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| 22, Claymore Street310 m away | 76 m² | 97 m² | +21 m² +28% | 2016 |
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| 31, Carfax Street853 m away | 63 m² | 84 m² | +21 m² +33% | 2016 |
|---|
| 87, Chapman Street857 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
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| 1446, Ashton Old Road674 m away | 93 m² | 113 m² | +20 m² +22% | 2026 |
|---|
| 31, Hawthorn Street654 m away | 71 m² | 91 m² | +20 m² +28% | 2016 |
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| 47, Hawthorn Street654 m away | 71 m² | 91 m² | +20 m² +28% | 2016 |
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| 42, Cherry Avenue928 m away | 120 m² | 140 m² | +20 m² +17% | 2016 |
|---|
| 28, Kenyon Street179 m away | 60 m² | 80 m² | +20 m² +33% | 2015 |
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| 44, Constable Street495 m away | 64 m² | 84 m² | +20 m² +31% | 2013 |
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| 3, Walter Street289 m away | 79 m² | 98 m² | +19 m² +24% | 2024 |
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| 51, Vine Street626 m away | 83 m² | 102 m² | +19 m² +23% | 2024 |
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| 21, Woodland Avenue948 m away | 54 m² | 73 m² | +19 m² +35% | 2024 |
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| 4, Kenyon Street179 m away | 64 m² | 83 m² | +19 m² +30% | 2014 |
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| 28, Harrop Street0 m away | 68 m² | 87 m² | +19 m² +28% | 2013 |
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| 4, Sandheys Grove987 m away | 61 m² | 80 m² | +19 m² +31% | 2010 |
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| 45, Harrop Street0 m away | 46 m² | 64 m² | +18 m² +39% | 2025 |
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| 38, Long Street344 m away | 85 m² | 103 m² | +18 m² +21% | 2025 |
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| 3a, Jetson Street181 m away | 65 m² | 83 m² | +18 m² +28% | 2024 |
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| 34, Acheson Street895 m away | 60 m² | 78 m² | +18 m² +30% | 2023 |
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| 5, Azalea Avenue697 m away | 55 m² | 73 m² | +18 m² +33% | 2019 |
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| 7, Madison Street160 m away | 52 m² | 70 m² | +18 m² +35% | 2016 |
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| 56, Courier Street365 m away | 79 m² | 97 m² | +18 m² +23% | 2016 |
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| 46, Delamere Street571 m away | 67 m² | 85 m² | +18 m² +27% | 2015 |
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| 19, Harrop Street122 m away | 77 m² | 95 m² | +18 m² +23% | 2014 |
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| 18, Fairfield Avenue891 m away | 105 m² | 123 m² | +18 m² +17% | 2014 |
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| 14, Ryan Street696 m away | 64 m² | 81 m² | +17 m² +27% | 2026 |
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| 14, Kirk Street843 m away | 68 m² | 85 m² | +17 m² +25% | 2026 |
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| 20, Hobart Street765 m away | 75 m² | 92 m² | +17 m² +23% | 2024 |
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| 220, Abbey Hey Lane184 m away | 67 m² | 84 m² | +17 m² +25% | 2023 |
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| 24, Newhaven Avenue642 m away | 73 m² | 90 m² | +17 m² +23% | 2015 |
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| 113, Lees Street665 m away | 90 m² | 107 m² | +17 m² +19% | 2014 |
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| 82, Ackroyd Street642 m away | 83 m² | 99 m² | +16 m² +19% | 2024 |
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| 2, Ernocroft Grove404 m away | 58 m² | 74 m² | +16 m² +28% | 2023 |
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| 535, Abbey Hey Lane575 m away | 48 m² | 64 m² | +16 m² +33% | 2017 |
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| 1460, Ashton Old Road674 m away | 39 m² | 55 m² | +16 m² +41% | 2016 |
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| 15, Dorlan Avenue912 m away | 82 m² | 98 m² | +16 m² +20% | 2016 |
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| 36, Walter Street265 m away | 81 m² | 97 m² | +16 m² +20% | 2014 |
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| 22, Delamere Street571 m away | 79 m² | 95 m² | +16 m² +20% | 2014 |
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| 33, Fairway View887 m away | 95 m² | 110 m² | +15 m² +16% | 2026 |
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| 1, Rookery Avenue59 m away | 81 m² | 96 m² | +15 m² +19% | 2022 |
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| 7, Longford Street670 m away | 52 m² | 67 m² | +15 m² +29% | 2022 |
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| Flat 7, 12, Fairfield Road873 m away | 69 m² | 84 m² | +15 m² +22% | 2022 |
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| 10, Kings Close125 m away | 78 m² | 93 m² | +15 m² +19% | 2020 |
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| 34, Welbeck Street619 m away | 70 m² | 85 m² | +15 m² +21% | 2019 |
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| 61, Hobart Street755 m away | 75 m² | 90 m² | +15 m² +20% | 2019 |
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| 71, Ewan Street701 m away | 72 m² | 87 m² | +15 m² +21% | 2018 |
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| 312, Abbey Hey Lane59 m away | 69 m² | 84 m² | +15 m² +22% | 2016 |
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| 7, Rosina Street602 m away | 77 m² | 92 m² | +15 m² +19% | 2015 |
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| 22, Cheddar Street770 m away | 90 m² | 105 m² | +15 m² +17% | 2015 |
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| 51, Rockhampton Street764 m away | 67 m² | 82 m² | +15 m² +22% | 2014 |
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| 7, Gratrix Street971 m away | 84 m² | 99 m² | +15 m² +18% | 2011 |
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