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 NE26 3BB
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 |
|---|---|---|---|---|
| 9, Cragside601 m away | 201 m² | 319 m² | +118 m² +59% | 2022 |
| 86, Marine Avenue385 m away | 275 m² | 390 m² | +115 m² +42% | 2020 |
| 17, Beverley Road968 m away | 205 m² | 300 m² | +95 m² +46% | 2023 |
| 4, Longridge Drive559 m away | 124 m² | 215 m² | +91 m² +73% | 2025 |
| 72, Oxford Street945 m away | 132 m² | 221 m² | +89 m² +67% | 2016 |
| 14, Cliftonville Gardens407 m away | 136 m² | 223 m² | +87 m² +64% | 2023 |
| 6, Davison Avenue488 m away | 142 m² | 227 m² | +85 m² +60% | 2018 |
| 4, Hobart320 m away | 127 m² | 212 m² | +85 m² +67% | 2013 |
| 128, Park Avenue765 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.
| 159 m² |
| 244 m² |
| +85 m² +53% |
| 2008 |
| 22, Davison Avenue488 m away | 153 m² | 237 m² | +84 m² +55% | 2022 |
|---|
| 4, Osborne Gardens573 m away | 215 m² | 296 m² | +81 m² +38% | 2013 |
|---|
| 25, Hawthorn Gardens456 m away | 175 m² | 255 m² | +80 m² +46% | 2025 |
|---|
| 42, Hazeldene807 m away | 105 m² | 179 m² | +74 m² +70% | 2023 |
|---|
| 40, Holly Avenue620 m away | 63 m² | 136 m² | +73 m² +116% | 2017 |
|---|
| 41, Park Parade761 m away | 150 m² | 222 m² | +72 m² +48% | 2025 |
|---|
| 34, Beverley Road968 m away | 135 m² | 207 m² | +72 m² +53% | 2010 |
|---|
| 13, St Marys Avenue639 m away | 126 m² | 194 m² | +68 m² +54% | 2023 |
|---|
| 45, St Marys Avenue639 m away | 129 m² | 195 m² | +66 m² +51% | 2019 |
|---|
| 2, The Grove988 m away | 78 m² | 144 m² | +66 m² +85% | 2009 |
|---|
| 87, St Marys Avenue565 m away | 133 m² | 198 m² | +65 m² +49% | 2026 |
|---|
| 1, Hobart320 m away | 105 m² | 167 m² | +62 m² +59% | 2017 |
|---|
| 89, St Marys Avenue565 m away | 123 m² | 183 m² | +60 m² +49% | 2024 |
|---|
| 77, Bideford Gardens251 m away | 108 m² | 166 m² | +58 m² +54% | 2025 |
|---|
| 11, Dachet Road980 m away | 87 m² | 145 m² | +58 m² +67% | 2024 |
|---|
| 11, Briar Avenue372 m away | 113 m² | 170 m² | +57 m² +50% | 2018 |
|---|
| 20, Shaftesbury Avenue289 m away | 105 m² | 162 m² | +57 m² +54% | 2014 |
|---|
| 19, Valley Gardens899 m away | 91 m² | 146 m² | +55 m² +60% | 2025 |
|---|
| 37, Holywell Avenue166 m away | 320 m² | 375 m² | +55 m² +17% | 2021 |
|---|
| 38, Hartley Avenue426 m away | 92 m² | 147 m² | +55 m² +60% | 2021 |
|---|
| 25, St Marys Avenue639 m away | 155 m² | 210 m² | +55 m² +35% | 2012 |
|---|
| 26, Carolyn Way921 m away | 76 m² | 130 m² | +54 m² +71% | 2024 |
|---|
| 32, Eastbourne Gardens385 m away | 126 m² | 177 m² | +51 m² +40% | 2025 |
|---|
| 45, Park Parade761 m away | 153 m² | 204 m² | +51 m² +33% | 2022 |
|---|
| 4, Colston Way807 m away | 118 m² | 169 m² | +51 m² +43% | 2020 |
|---|
| 33, Queens Drive842 m away | 112 m² | 163 m² | +51 m² +46% | 2016 |
|---|
| 71, Woodburn Drive834 m away | 63 m² | 113 m² | +50 m² +79% | 2012 |
|---|
| 33, Hazeldene807 m away | 95 m² | 144 m² | +49 m² +52% | 2025 |
|---|
| 4, Brighton Grove306 m away | 104 m² | 153 m² | +49 m² +47% | 2015 |
|---|
| 59, Holywell Avenue166 m away | 195 m² | 242 m² | +47 m² +24% | 2023 |
|---|
| 5, Queens Road227 m away | 158 m² | 205 m² | +47 m² +30% | 2023 |
|---|
| 1a, Bideford Gardens347 m away | 135 m² | 180 m² | +45 m² +33% | 2023 |
|---|
| 53, Ventnor Gardens365 m away | 104 m² | 147 m² | +43 m² +41% | 2022 |
|---|
| 24, Beach Avenue672 m away | 119 m² | 162 m² | +43 m² +36% | 2018 |
|---|
| 50, Hillfield865 m away | 67 m² | 108 m² | +41 m² +61% | 2023 |
|---|
| 17, Shaftesbury Avenue317 m away | 131 m² | 172 m² | +41 m² +31% | 2017 |
|---|
| 1a, Melrose Avenue807 m away | 143 m² | 183 m² | +40 m² +28% | 2026 |
|---|
| 56, Queens Road0 m away | 141 m² | 181 m² | +40 m² +28% | 2024 |
|---|
| 3, Willoughby Drive641 m away | 96 m² | 135 m² | +39 m² +41% | 2026 |
|---|
| 37, Shaftesbury Avenue317 m away | 123 m² | 162 m² | +39 m² +32% | 2025 |
|---|
| 60, Holywell Avenue154 m away | 253 m² | 292 m² | +39 m² +15% | 2024 |
|---|
| 10, Kings Drive909 m away | 146 m² | 185 m² | +39 m² +27% | 2024 |
|---|
| 1, Grenville Way742 m away | 106 m² | 145 m² | +39 m² +37% | 2023 |
|---|
| 28, Eastbourne Gardens385 m away | 130 m² | 169 m² | +39 m² +30% | 2022 |
|---|
| 83, Holywell Avenue360 m away | 186 m² | 224 m² | +38 m² +20% | 2025 |
|---|
| 12, Monkridge668 m away | 51 m² | 89 m² | +38 m² +75% | 2023 |
|---|
| 3, Hazeldene807 m away | 90 m² | 128 m² | +38 m² +42% | 2022 |
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| 18, Countess Avenue546 m away | 98 m² | 136 m² | +38 m² +39% | 2018 |
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| 23, Bideford Gardens347 m away | 99 m² | 137 m² | +38 m² +38% | 2011 |
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| 46, Madeira Avenue416 m away | 129 m² | 167 m² | +38 m² +29% | 2011 |
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| 35, Tynedale Avenue109 m away | 130 m² | 167 m² | +37 m² +28% | 2025 |
|---|
| 31, Davison Avenue486 m away | 148 m² | 185 m² | +37 m² +25% | 2025 |
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| 20, Kingston Close883 m away | 163 m² | 200 m² | +37 m² +23% | 2025 |
|---|
| 10a, Coronation Crescent743 m away | 65 m² | 102 m² | +37 m² +57% | 2020 |
|---|
| 11, Cragside601 m away | 108 m² | 145 m² | +37 m² +34% | 2018 |
|---|
| 9, Eastfield Avenue965 m away | 125 m² | 162 m² | +37 m² +30% | 2010 |
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| 51, Ilfracombe Gardens177 m away | 61 m² | 97 m² | +36 m² +59% | 2026 |
|---|
| 21, Links Avenue720 m away | 155 m² | 191 m² | +36 m² +23% | 2025 |
|---|
| 57, Grosvenor Drive879 m away | 169 m² | 205 m² | +36 m² +21% | 2024 |
|---|
| 15, St Marys Avenue639 m away | 125 m² | 161 m² | +36 m² +29% | 2023 |
|---|
| 35, Kensington Gardens663 m away | 125 m² | 160 m² | +35 m² +28% | 2025 |
|---|
| 15, Brighton Grove306 m away | 112 m² | 147 m² | +35 m² +31% | 2023 |
|---|
| 5, Valley Gardens660 m away | 97 m² | 132 m² | +35 m² +36% | 2022 |
|---|
| 35, Links Avenue720 m away | 107 m² | 142 m² | +35 m² +33% | 2020 |
|---|
| 26, Princes Gardens719 m away | 100 m² | 135 m² | +35 m² +35% | 2014 |
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| 22, Highbury779 m away | 81 m² | 116 m² | +35 m² +43% | 2014 |
|---|
| 58, St Ronans Road733 m away | 103 m² | 138 m² | +35 m² +34% | 2010 |
|---|
| 6, The Dene641 m away | 108 m² | 142 m² | +34 m² +31% | 2023 |
|---|
| 33, Brook Street819 m away | 132 m² | 166 m² | +34 m² +26% | 2023 |
|---|
| 10, Cranleigh Place844 m away | 123 m² | 157 m² | +34 m² +28% | 2020 |
|---|
| 44, Eastbourne Gardens320 m away | 112 m² | 146 m² | +34 m² +30% | 2019 |
|---|
| 75, Queens Road118 m away | 135 m² | 169 m² | +34 m² +25% | 2012 |
|---|
| 88, Davison Avenue193 m away | 145 m² | 178 m² | +33 m² +23% | 2024 |
|---|
| 23, Willoughby Drive641 m away | 92 m² | 125 m² | +33 m² +36% | 2023 |
|---|
| 23, Ashbrooke839 m away | 90 m² | 123 m² | +33 m² +37% | 2023 |
|---|
| 57, Park Parade761 m away | 144 m² | 177 m² | +33 m² +23% | 2022 |
|---|
| 16, Kenilworth Road837 m away | 135 m² | 168 m² | +33 m² +24% | 2020 |
|---|
| 7, Kingston Close883 m away | 74 m² | 107 m² | +33 m² +45% | 2020 |
|---|
| 33, Uplands894 m away | 72 m² | 104 m² | +32 m² +44% | 2026 |
|---|
| 13, Willoughby Drive641 m away | 110 m² | 142 m² | +32 m² +29% | 2025 |
|---|
| 37, Eastbourne Gardens320 m away | 134 m² | 166 m² | +32 m² +24% | 2013 |
|---|
| 15, Kenilworth Road707 m away | 114 m² | 146 m² | +32 m² +28% | 2013 |
|---|
| 127, Marine Avenue426 m away | 149 m² | 180 m² | +31 m² +21% | 2025 |
|---|
| 35, Waverley Avenue793 m away | 63 m² | 94 m² | +31 m² +49% | 2022 |
|---|
| 30, Ivanhoe662 m away | 94 m² | 124 m² | +30 m² +32% | 2026 |
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| 64, Willoughby Drive824 m away | 94 m² | 124 m² | +30 m² +32% | 2026 |
|---|
| 15, Colston Way807 m away | 116 m² | 146 m² | +30 m² +26% | 2024 |
|---|
| 10, Brook Street819 m away | 142 m² | 172 m² | +30 m² +21% | 2021 |
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| 100, Cambridge Avenue836 m away | 54 m² | 83 m² | +29 m² +54% | 2025 |
|---|
| 65, Links Avenue720 m away | 102 m² | 131 m² | +29 m² +28% | 2024 |
|---|
| 41, Hartley Avenue464 m away | 136 m² | 165 m² | +29 m² +21% | 2022 |
|---|
| 21, Brook Street819 m away | 104 m² | 133 m² | +29 m² +28% | 2022 |
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| 34, Cambridge Avenue925 m away | 93 m² | 122 m² | +29 m² +31% | 2022 |
|---|
| 117, Woodburn Drive634 m away | 148 m² | 177 m² | +29 m² +20% | 2019 |
|---|
| 39, Kingston Drive786 m away | 100 m² | 129 m² | +29 m² +29% | 2019 |
|---|
| 1, Willoughby Drive641 m away | 119 m² | 148 m² | +29 m² +24% | 2016 |
|---|
| 3, Cambridge Avenue925 m away | 51 m² | 80 m² | +29 m² +57% | 2014 |
|---|
| 63, Kingston Drive786 m away | 106 m² | 134 m² | +28 m² +26% | 2026 |
|---|
| 91, Monkseaton Drive423 m away | 121 m² | 149 m² | +28 m² +23% | 2025 |
|---|
| 6, Alder Grove509 m away | 124 m² | 152 m² | +28 m² +23% | 2025 |
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| 5, Beech Grove497 m away | 130 m² | 158 m² | +28 m² +22% | 2024 |
|---|
| 103, Woodburn Drive634 m away | 103 m² | 131 m² | +28 m² +27% | 2020 |
|---|
| 27, Grenville Way742 m away | 66 m² | 94 m² | +28 m² +42% | 2016 |
|---|
| 3, Glendale Avenue486 m away | 147 m² | 174 m² | +27 m² +18% | 2026 |
|---|
| 2, Balmoral Gardens257 m away | 140 m² | 167 m² | +27 m² +19% | 2025 |
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| 63, Uplands894 m away | 71 m² | 98 m² | +27 m² +38% | 2016 |
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| 46, Seaton Crescent625 m away | 133 m² | 160 m² | +27 m² +20% | 2014 |
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| 6, Kenilworth Road707 m away | 132 m² | 158 m² | +26 m² +20% | 2026 |
|---|
| 2a, Davison Avenue488 m away | 167 m² | 193 m² | +26 m² +16% | 2023 |
|---|
| 2, Craster Close795 m away | 151 m² | 177 m² | +26 m² +17% | 2015 |
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| 86, Grosvenor Drive855 m away | 126 m² | 152 m² | +26 m² +21% | 2014 |
|---|
| 11, Brighton Grove306 m away | 123 m² | 148 m² | +25 m² +20% | 2025 |
|---|
| 20, Monkseaton Drive588 m away | 114 m² | 139 m² | +25 m² +22% | 2024 |
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| 128, Claremont Road947 m away | 87 m² | 112 m² | +25 m² +29% | 2023 |
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| 7a, The Links535 m away | 66 m² | 91 m² | +25 m² +38% | 2022 |
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| 39, Uplands894 m away | 88 m² | 113 m² | +25 m² +28% | 2010 |
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| 22, Deneholm549 m away | 117 m² | 141 m² | +24 m² +21% | 2022 |
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| 8, St Ronans Road765 m away | 64 m² | 88 m² | +24 m² +38% | 2020 |
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| 19, Queens Drive842 m away | 116 m² | 139 m² | +23 m² +20% | 2025 |
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| 5, Holmlands746 m away | 107 m² | 130 m² | +23 m² +21% | 2022 |
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| 36, Ilfracombe Gardens299 m away | 98 m² | 121 m² | +23 m² +23% | 2014 |
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| 68, Oxford Street945 m away | 107 m² | 129 m² | +22 m² +21% | 2023 |
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| 71, Beech Grove524 m away | 118 m² | 140 m² | +22 m² +19% | 2018 |
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| 61, Roxburgh Terrace803 m away | 125 m² | 147 m² | +22 m² +18% | 2018 |
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| 31, Hermiston721 m away | 81 m² | 103 m² | +22 m² +27% | 2015 |
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| 20, Ivanhoe662 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 5, Ashbrooke Close851 m away | 86 m² | 107 m² | +21 m² +24% | 2024 |
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| 14, Clifton Grove646 m away | 117 m² | 138 m² | +21 m² +18% | 2022 |
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| 4, Princes Gardens719 m away | 92 m² | 113 m² | +21 m² +23% | 2019 |
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| 18, Kings Drive909 m away | 139 m² | 160 m² | +21 m² +15% | 2016 |
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| 8, The Chesters730 m away | 96 m² | 117 m² | +21 m² +22% | 2014 |
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| 26, Queens Drive842 m away | 80 m² | 100 m² | +20 m² +25% | 2024 |
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| 5, Waverley Avenue793 m away | 98 m² | 118 m² | +20 m² +20% | 2023 |
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| 22, Hobart320 m away | 129 m² | 149 m² | +20 m² +16% | 2022 |
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| 16, Front Street658 m away | 124 m² | 144 m² | +20 m² +16% | 2022 |
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| 25, East Parade918 m away | 123 m² | 143 m² | +20 m² +16% | 2022 |
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| 12, Charles Avenue898 m away | 128 m² | 148 m² | +20 m² +16% | 2021 |
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| 52, Ilfracombe Gardens250 m away | 75 m² | 95 m² | +20 m² +27% | 2015 |
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| 5, Alder Grove509 m away | 55 m² | 75 m² | +20 m² +36% | 2014 |
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| 1, Lyndhurst Road777 m away | 80 m² | 100 m² | +20 m² +25% | 2014 |
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| 53, Hepscott Drive982 m away | 56 m² | 76 m² | +20 m² +36% | 2014 |
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| 59, Ventnor Gardens365 m away | 117 m² | 137 m² | +20 m² +17% | 2013 |
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| 52, Hepscott Drive982 m away | 50 m² | 69 m² | +19 m² +38% | 2025 |
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| 1, Cliftonville Gardens407 m away | 123 m² | 142 m² | +19 m² +15% | 2023 |
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| 4, Claremont Court862 m away | 51 m² | 70 m² | +19 m² +37% | 2022 |
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| 7, Park View Court421 m away | 50 m² | 69 m² | +19 m² +38% | 2019 |
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| 61, Monkseaton Drive557 m away | 123 m² | 142 m² | +19 m² +15% | 2017 |
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| 29, Cambridge Avenue925 m away | 125 m² | 144 m² | +19 m² +15% | 2016 |
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| 87, Links Avenue720 m away | 113 m² | 131 m² | +18 m² +16% | 2024 |
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| 24, Marine Court East461 m away | 68 m² | 86 m² | +18 m² +26% | 2023 |
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| 23 Bygate Court, Chapel Lane968 m away | 55 m² | 73 m² | +18 m² +33% | 2023 |
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| 96, Cambridge Avenue836 m away | 76 m² | 94 m² | +18 m² +24% | 2022 |
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| 5a, St Ronans Road765 m away | 55 m² | 73 m² | +18 m² +33% | 2019 |
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| 13, Hartley Avenue464 m away | 92 m² | 110 m² | +18 m² +20% | 2016 |
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| 9, Churchill Court888 m away | 79 m² | 97 m² | +18 m² +23% | 2011 |
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| 30, Princes Gardens719 m away | 82 m² | 99 m² | +17 m² +21% | 2026 |
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| 77, Kenilworth Road822 m away | 58 m² | 75 m² | +17 m² +29% | 2023 |
|---|
| Flat 7, Holywell Mews, 21, Holywell Avenue171 m away | 73 m² | 90 m² | +17 m² +23% | 2021 |
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| 35, Kingston Drive786 m away | 109 m² | 126 m² | +17 m² +16% | 2014 |
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| 110, Claremont Road947 m away | 85 m² | 102 m² | +17 m² +20% | 2014 |
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| 68, Cragside853 m away | 65 m² | 82 m² | +17 m² +26% | 2013 |
|---|
| 28, Ilfracombe Gardens299 m away | 101 m² | 118 m² | +17 m² +17% | 2011 |
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| 63, Park Parade761 m away | 63 m² | 80 m² | +17 m² +27% | 2010 |
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| 12, Woodburn Drive943 m away | 92 m² | 108 m² | +16 m² +17% | 2026 |
|---|
| 5, St Davids Way929 m away | 106 m² | 122 m² | +16 m² +15% | 2025 |
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| 8, Marlborough House, Holywell Avenue171 m away | 40 m² | 56 m² | +16 m² +40% | 2024 |
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| 42, The Fold818 m away | 64 m² | 80 m² | +16 m² +25% | 2024 |
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| 39, Windsor Road887 m away | 81 m² | 97 m² | +16 m² +20% | 2024 |
|---|
| 19, Deneside Court, Woodburn Drive845 m away | 84 m² | 100 m² | +16 m² +19% | 2023 |
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| Apartment 2, Panama View, 29, Bournemouth Gardens470 m away | 63 m² | 79 m² | +16 m² +25% | 2022 |
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| 11, Alder Grove509 m away | 57 m² | 73 m² | +16 m² +28% | 2012 |
|---|
| 28, Monkridge668 m away | 51 m² | 66 m² | +15 m² +29% | 2026 |
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| 37, Waverley Avenue793 m away | 62 m² | 77 m² | +15 m² +24% | 2024 |
|---|
| 8, Holly Mews, Holly Avenue651 m away | 64 m² | 79 m² | +15 m² +23% | 2023 |
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| 84, Claremont Road753 m away | 99 m² | 114 m² | +15 m² +15% | 2023 |
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| 15, Hamilton Drive888 m away | 94 m² | 109 m² | +15 m² +16% | 2023 |
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| 94, Queens Road319 m away | 93 m² | 108 m² | +15 m² +16% | 2020 |
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| 66, Cliftonville Gardens331 m away | 87 m² | 102 m² | +15 m² +17% | 2015 |
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