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 NG4 1FS
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 |
|---|---|---|---|---|
| 40, Sunnydale Road803 m away | 71 m² | 164 m² | +93 m² +131% | 2013 |
| 78, Second Avenue545 m away | 81 m² | 173 m² | +92 m² +114% | 2026 |
| 4, Darley Avenue994 m away | 69 m² | 160 m² | +91 m² +132% | 2014 |
| 3, Fourth Avenue703 m away | 82 m² | 171 m² | +89 m² +109% | 2024 |
| 211, Greenwood Road971 m away | 120 m² | 209 m² | +89 m² +74% | 2023 |
| 10, Mount Pleasant558 m away | 166 m² | 252 m² | +86 m² +52% | 2026 |
| 82, Parkdale Road644 m away | 58 m² | 137 m² | +79 m² +136% | 2019 |
| 253, Oakdale Road658 m away | 157 m² | 234 m² | +77 m² +49% | 2014 |
| 243, Cavendish Road689 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.
| 88 m² |
| 164 m² |
| +76 m² +86% |
| 2020 |
| 34, Third Avenue821 m away | 88 m² | 159 m² | +71 m² +81% | 2023 |
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| 61, Belper Avenue838 m away | 76 m² | 144 m² | +68 m² +89% | 2024 |
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| 14, Albert Avenue668 m away | 82 m² | 146 m² | +64 m² +78% | 2025 |
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| 39, Poplar Close793 m away | 42 m² | 105 m² | +63 m² +150% | 2025 |
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| 35, Shorwell Road461 m away | 93 m² | 156 m² | +63 m² +68% | 2016 |
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| 23, Buxton Avenue867 m away | 122 m² | 184 m² | +62 m² +51% | 2020 |
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| 28, Wheatley Drive361 m away | 76 m² | 136 m² | +60 m² +79% | 2015 |
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| 1, Ash Court68 m away | 57 m² | 112 m² | +55 m² +96% | 2021 |
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| 34, Broadway East799 m away | 86 m² | 139 m² | +53 m² +62% | 2020 |
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| 27, Broadway East799 m away | 114 m² | 166 m² | +52 m² +46% | 2022 |
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| 50, Third Avenue821 m away | 125 m² | 175 m² | +50 m² +40% | 2024 |
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| 10, Dovedale Road645 m away | 74 m² | 124 m² | +50 m² +68% | 2022 |
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| 93, Highfield Drive623 m away | 79 m² | 128 m² | +49 m² +62% | 2020 |
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| 2, Mayfield Road720 m away | 86 m² | 133 m² | +47 m² +55% | 2025 |
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| 20, Mayfield Road720 m away | 71 m² | 118 m² | +47 m² +66% | 2024 |
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| 12, Castleton Avenue904 m away | 122 m² | 168 m² | +46 m² +38% | 2014 |
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| 58, Mayfield Road720 m away | 73 m² | 116 m² | +43 m² +59% | 2025 |
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| 81, Eastdale Road971 m away | 101 m² | 144 m² | +43 m² +43% | 2016 |
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| 12, Martins Hill839 m away | 72 m² | 115 m² | +43 m² +60% | 2014 |
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| 57, Redland Grove968 m away | 87 m² | 129 m² | +42 m² +48% | 2020 |
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| 1, Greenhill Rise750 m away | 50 m² | 91 m² | +41 m² +82% | 2024 |
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| 15, Radcliffe Gardens479 m away | 79 m² | 120 m² | +41 m² +52% | 2015 |
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| 13, Worth Street534 m away | 40 m² | 81 m² | +41 m² +102% | 2014 |
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| 5, Greenhill Road885 m away | 81 m² | 120 m² | +39 m² +48% | 2018 |
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| 18, Rosedale Road795 m away | 159 m² | 198 m² | +39 m² +25% | 2013 |
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| 177, Oakdale Road670 m away | 74 m² | 112 m² | +38 m² +51% | 2015 |
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| 10, Carnarvon Grove447 m away | 84 m² | 121 m² | +37 m² +44% | 2021 |
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| Dbh House, Carlton Square887 m away | 40 m² | 77 m² | +37 m² +93% | 2019 |
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| 47, Bakerdale Road912 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
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| 58, Ernest Road969 m away | 97 m² | 133 m² | +36 m² +37% | 2026 |
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| 5, Southdale Drive474 m away | 54 m² | 90 m² | +36 m² +67% | 2015 |
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| 61, Redland Grove968 m away | 89 m² | 125 m² | +36 m² +40% | 2015 |
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| 135a, Cavendish Road526 m away | 101 m² | 136 m² | +35 m² +35% | 2023 |
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| 21, Dovedale Road645 m away | 86 m² | 121 m² | +35 m² +41% | 2022 |
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| 275, Oakdale Road704 m away | 103 m² | 138 m² | +35 m² +34% | 2017 |
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| 2a, Buntings Lane154 m away | 139 m² | 174 m² | +35 m² +25% | 2015 |
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| 20, Beck Street493 m away | 40 m² | 74 m² | +34 m² +85% | 2024 |
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| 69, Oakdale Road991 m away | 86 m² | 119 m² | +33 m² +38% | 2013 |
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| 209, Oakdale Road658 m away | 157 m² | 189 m² | +32 m² +20% | 2024 |
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| 69, Highfield Drive638 m away | 114 m² | 146 m² | +32 m² +28% | 2014 |
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| 63, Highfield Drive706 m away | 97 m² | 128 m² | +31 m² +32% | 2019 |
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| 104a, First Avenue397 m away | 58 m² | 89 m² | +31 m² +53% | 2015 |
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| 12, Pitch Close447 m away | 119 m² | 150 m² | +31 m² +26% | 2011 |
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| 77, Highfield Drive638 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
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| St Davids, Greenfield Grove578 m away | 92 m² | 122 m² | +30 m² +33% | 2017 |
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| 4, Frederick Avenue772 m away | 186 m² | 215 m² | +29 m² +16% | 2025 |
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| 299, Foxhill Road877 m away | 89 m² | 118 m² | +29 m² +33% | 2025 |
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| Flat 11, The Windings, Chesterfield Street365 m away | 38 m² | 67 m² | +29 m² +76% | 2024 |
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| 14, Avondale Road550 m away | 56 m² | 85 m² | +29 m² +52% | 2024 |
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| 17, George Road878 m away | 79 m² | 108 m² | +29 m² +37% | 2023 |
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| 28, Forester Grove230 m away | 89 m² | 118 m² | +29 m² +33% | 2018 |
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| 5, Ivy Grove107 m away | 62 m² | 91 m² | +29 m² +47% | 2017 |
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| 68, Mays Avenue831 m away | 87 m² | 115 m² | +28 m² +32% | 2024 |
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| 32, Cliff Road452 m away | 86 m² | 114 m² | +28 m² +33% | 2023 |
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| 16, Huckerbys Field838 m away | 34 m² | 62 m² | +28 m² +82% | 2019 |
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| 20, Coningswath Road967 m away | 69 m² | 97 m² | +28 m² +41% | 2015 |
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| 5, Holdale Road771 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
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| 23, Poplar Close793 m away | 64 m² | 91 m² | +27 m² +42% | 2023 |
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| 48, Sunnydale Road803 m away | 86 m² | 113 m² | +27 m² +31% | 2017 |
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| 17, Shipley Rise686 m away | 59 m² | 85 m² | +26 m² +44% | 2025 |
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| 14, Sunnydale Road803 m away | 122 m² | 148 m² | +26 m² +21% | 2016 |
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| 11, Douglas Crescent919 m away | 88 m² | 113 m² | +25 m² +28% | 2025 |
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| 26, Eastdale Road700 m away | 152 m² | 177 m² | +25 m² +16% | 2021 |
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| 22, Mayfield Road720 m away | 89 m² | 113 m² | +24 m² +27% | 2019 |
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| 28, Ernest Road969 m away | 89 m² | 113 m² | +24 m² +27% | 2017 |
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| 12, Fourth Avenue703 m away | 113 m² | 137 m² | +24 m² +21% | 2015 |
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| 22, Jarvis Avenue995 m away | 124 m² | 147 m² | +23 m² +19% | 2022 |
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| 10, Mayfield Road720 m away | 80 m² | 103 m² | +23 m² +29% | 2021 |
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| 109, Bakerdale Road912 m away | 85 m² | 108 m² | +23 m² +27% | 2021 |
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| 12, Ian Grove974 m away | 65 m² | 87 m² | +22 m² +34% | 2026 |
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| 7, Cliff Road491 m away | 81 m² | 103 m² | +22 m² +27% | 2024 |
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| 42, Parkdale Road953 m away | 112 m² | 134 m² | +22 m² +20% | 2023 |
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| 278, Foxhill Road845 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 23, Eastdale Road700 m away | 67 m² | 89 m² | +22 m² +33% | 2016 |
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| 30, Mayfield Road720 m away | 76 m² | 98 m² | +22 m² +29% | 2016 |
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| 70, Eastdale Road971 m away | 106 m² | 128 m² | +22 m² +21% | 2014 |
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| 107, Oakdale Road795 m away | 84 m² | 106 m² | +22 m² +26% | 2013 |
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| 51, Third Avenue821 m away | 120 m² | 141 m² | +21 m² +18% | 2025 |
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| 6, Fourth Avenue703 m away | 102 m² | 123 m² | +21 m² +21% | 2023 |
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| 100, Bakerdale Road881 m away | 93 m² | 114 m² | +21 m² +23% | 2022 |
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| 22, Carnarvon Grove447 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 48, Oakdale Road997 m away | 108 m² | 129 m² | +21 m² +19% | 2016 |
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| 38, Standhill Road818 m away | 61 m² | 81 m² | +20 m² +33% | 2021 |
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| 8, Buntings Lane154 m away | 63 m² | 83 m² | +20 m² +32% | 2020 |
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| 404, Carlton Hill947 m away | 102 m² | 122 m² | +20 m² +20% | 2016 |
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| 10, Frederick Avenue772 m away | 86 m² | 106 m² | +20 m² +23% | 2013 |
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| 9, Worth Street534 m away | 81 m² | 100 m² | +19 m² +23% | 2026 |
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| 236, Carlton Hill261 m away | 125 m² | 144 m² | +19 m² +15% | 2025 |
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| 165, Carlton Hill40 m away | 41 m² | 60 m² | +19 m² +46% | 2019 |
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| 50, Bakerdale Road881 m away | 90 m² | 109 m² | +19 m² +21% | 2013 |
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| 139, Prospect Road900 m away | 52 m² | 70 m² | +18 m² +35% | 2022 |
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| 256, Cavendish Road715 m away | 52 m² | 70 m² | +18 m² +35% | 2021 |
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| 70, Parkdale Road644 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
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| 164, Langdale Road918 m away | 73 m² | 91 m² | +18 m² +25% | 2015 |
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| 15, Newgate Close830 m away | 101 m² | 119 m² | +18 m² +18% | 2014 |
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| 20, Hastings Street189 m away | 72 m² | 89 m² | +17 m² +24% | 2026 |
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| 17, Mayfield Road720 m away | 79 m² | 96 m² | +17 m² +22% | 2025 |
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| 9, Church Street689 m away | 40 m² | 57 m² | +17 m² +43% | 2023 |
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| 126, Mays Avenue831 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
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| 56, Buxton Avenue851 m away | 73 m² | 90 m² | +17 m² +23% | 2020 |
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| 6, Albert Avenue668 m away | 66 m² | 83 m² | +17 m² +26% | 2018 |
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| 11, Curzon Avenue615 m away | 96 m² | 113 m² | +17 m² +18% | 2016 |
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| 20, Ivy Grove107 m away | 57 m² | 73 m² | +16 m² +28% | 2020 |
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| 348, Foxhill Road845 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
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| 40, Southdale Road411 m away | 73 m² | 89 m² | +16 m² +22% | 2014 |
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| 19, Arthur Crescent378 m away | 84 m² | 99 m² | +15 m² +18% | 2025 |
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| 25, Ernest Road969 m away | 70 m² | 85 m² | +15 m² +21% | 2024 |
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| 75, Campbell Drive278 m away | 82 m² | 97 m² | +15 m² +18% | 2023 |
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| 2, Lilac Avenue360 m away | 94 m² | 109 m² | +15 m² +16% | 2023 |
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| 6, Trentdale Road552 m away | 90 m² | 105 m² | +15 m² +17% | 2023 |
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| 237, Greenwood Road971 m away | 96 m² | 111 m² | +15 m² +16% | 2023 |
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| 17, Arthur Crescent378 m away | 77 m² | 92 m² | +15 m² +19% | 2022 |
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| 105, Foxhill Road283 m away | 86 m² | 101 m² | +15 m² +17% | 2021 |
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| 9, Castleton Avenue904 m away | 90 m² | 105 m² | +15 m² +17% | 2021 |
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| 25, Mayfield Road720 m away | 80 m² | 95 m² | +15 m² +19% | 2018 |
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| 75, Mays Avenue880 m away | 65 m² | 80 m² | +15 m² +23% | 2017 |
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| 32, Avondale Road550 m away | 99 m² | 114 m² | +15 m² +15% | 2014 |
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| 2, St Johns Court549 m away | 38 m² | 53 m² | +15 m² +39% | 2011 |
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