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 NE26 3JF
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 |
|---|---|---|---|---|
| 1, Brierdene Crescent846 m away | 121 m² | 247 m² | +126 m² +104% | 2023 |
| 42, Brierdene Crescent846 m away | 129 m² | 249 m² | +120 m² +93% | 2022 |
| 9, Cragside429 m away | 201 m² | 319 m² | +118 m² +59% | 2022 |
| 48, Haddington Road678 m away | 108 m² | 223 m² | +115 m² +106% | 2026 |
| 4, Longridge Drive564 m away | 124 m² | 215 m² | +91 m² +73% | 2025 |
| 4, Hobart824 m away | 127 m² | 212 m² | +85 m² +67% | 2013 |
| 15, Well Ridge Close797 m away | 316 m² | 400 m² | +84 m² +27% | 2020 |
| 39, Hillsden Road467 m away | 123 m² | 206 m² | +83 m² +67% | 2025 |
| 56, Earnshaw Way414 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.
| 125 m² |
| 200 m² |
| +75 m² +60% |
| 2025 |
| 13, St Marys Avenue872 m away | 126 m² | 194 m² | +68 m² +54% | 2023 |
|---|
| 19, Astley Drive665 m away | 155 m² | 222 m² | +67 m² +43% | 2022 |
|---|
| 45, St Marys Avenue872 m away | 129 m² | 195 m² | +66 m² +51% | 2019 |
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| 87, St Marys Avenue620 m away | 133 m² | 198 m² | +65 m² +49% | 2026 |
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| 1, Hobart824 m away | 105 m² | 167 m² | +62 m² +59% | 2017 |
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| 42, Gorsedene Road937 m away | 75 m² | 136 m² | +61 m² +81% | 2022 |
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| 89, St Marys Avenue620 m away | 123 m² | 183 m² | +60 m² +49% | 2024 |
|---|
| 11, Dachet Road295 m away | 87 m² | 145 m² | +58 m² +67% | 2024 |
|---|
| 20, Shaftesbury Avenue756 m away | 105 m² | 162 m² | +57 m² +54% | 2014 |
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| 19, Valley Gardens992 m away | 91 m² | 146 m² | +55 m² +60% | 2025 |
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| 37, Holywell Avenue915 m away | 320 m² | 375 m² | +55 m² +17% | 2021 |
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| 25, St Marys Avenue872 m away | 155 m² | 210 m² | +55 m² +35% | 2012 |
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| 26, Carolyn Way156 m away | 76 m² | 130 m² | +54 m² +71% | 2024 |
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| 92, Haddington Road678 m away | 157 m² | 210 m² | +53 m² +34% | 2024 |
|---|
| 4, Colston Way357 m away | 118 m² | 169 m² | +51 m² +43% | 2020 |
|---|
| 1, Red House Drive970 m away | 241 m² | 291 m² | +50 m² +21% | 2026 |
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| 9, Woodburn Square63 m away | 97 m² | 147 m² | +50 m² +52% | 2023 |
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| 22, Hastings Avenue869 m away | 108 m² | 158 m² | +50 m² +46% | 2022 |
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| 71, Woodburn Drive187 m away | 63 m² | 113 m² | +50 m² +79% | 2012 |
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| 59, Holywell Avenue915 m away | 195 m² | 242 m² | +47 m² +24% | 2023 |
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| 64, Gorsedene Road764 m away | 83 m² | 128 m² | +45 m² +54% | 2020 |
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| 54, Brierdene Crescent679 m away | 131 m² | 173 m² | +42 m² +32% | 2022 |
|---|
| 17, Shaftesbury Avenue720 m away | 131 m² | 172 m² | +41 m² +31% | 2017 |
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| 33, Hastings Avenue869 m away | 100 m² | 140 m² | +40 m² +40% | 2018 |
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| 3, Willoughby Drive381 m away | 96 m² | 135 m² | +39 m² +41% | 2026 |
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| 37, Shaftesbury Avenue720 m away | 123 m² | 162 m² | +39 m² +32% | 2025 |
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| 60, Holywell Avenue899 m away | 253 m² | 292 m² | +39 m² +15% | 2024 |
|---|
| 1, Grenville Way299 m away | 106 m² | 145 m² | +39 m² +37% | 2023 |
|---|
| 83, Holywell Avenue668 m away | 186 m² | 224 m² | +38 m² +20% | 2025 |
|---|
| 12, Monkridge418 m away | 51 m² | 89 m² | +38 m² +75% | 2023 |
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| 32, Well Ridge Close797 m away | 76 m² | 114 m² | +38 m² +50% | 2020 |
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| 36, Hillsden Road533 m away | 210 m² | 248 m² | +38 m² +18% | 2011 |
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| 46, Madeira Avenue724 m away | 129 m² | 167 m² | +38 m² +29% | 2011 |
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| 20, Kingston Close956 m away | 163 m² | 200 m² | +37 m² +23% | 2025 |
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| 35, Tynedale Avenue979 m away | 130 m² | 167 m² | +37 m² +28% | 2025 |
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| 11, Cragside429 m away | 108 m² | 145 m² | +37 m² +34% | 2018 |
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| 21, Links Avenue826 m away | 155 m² | 191 m² | +36 m² +23% | 2025 |
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| 15, St Marys Avenue872 m away | 125 m² | 161 m² | +36 m² +29% | 2023 |
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| 5, Valley Gardens868 m away | 97 m² | 132 m² | +35 m² +36% | 2022 |
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| 35, Links Avenue826 m away | 107 m² | 142 m² | +35 m² +33% | 2020 |
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| 10, Cranleigh Place495 m away | 123 m² | 157 m² | +34 m² +28% | 2020 |
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| 75, Queens Road915 m away | 135 m² | 169 m² | +34 m² +25% | 2012 |
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| 88, Davison Avenue831 m away | 145 m² | 178 m² | +33 m² +23% | 2024 |
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| 23, Willoughby Drive381 m away | 92 m² | 125 m² | +33 m² +36% | 2023 |
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| 7, Kingston Close956 m away | 74 m² | 107 m² | +33 m² +45% | 2020 |
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| 13, Willoughby Drive381 m away | 110 m² | 142 m² | +32 m² +29% | 2025 |
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| 82, Haddington Road678 m away | 184 m² | 215 m² | +31 m² +17% | 2015 |
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| 50, Hastings Avenue711 m away | 107 m² | 138 m² | +31 m² +29% | 2013 |
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| 64, Willoughby Drive200 m away | 94 m² | 124 m² | +30 m² +32% | 2026 |
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| 15, Colston Way357 m away | 116 m² | 146 m² | +30 m² +26% | 2024 |
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| 18, Westley Close931 m away | 104 m² | 134 m² | +30 m² +29% | 2024 |
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| 65, Links Avenue826 m away | 102 m² | 131 m² | +29 m² +28% | 2024 |
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| 117, Woodburn Drive394 m away | 148 m² | 177 m² | +29 m² +20% | 2019 |
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| 39, Kingston Drive658 m away | 100 m² | 129 m² | +29 m² +29% | 2019 |
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| 1, Willoughby Drive381 m away | 119 m² | 148 m² | +29 m² +24% | 2016 |
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| 63, Kingston Drive658 m away | 106 m² | 134 m² | +28 m² +26% | 2026 |
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| 91, Monkseaton Drive635 m away | 121 m² | 149 m² | +28 m² +23% | 2025 |
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| 6, Alder Grove924 m away | 124 m² | 152 m² | +28 m² +23% | 2025 |
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| 8, St Vincents Place750 m away | 104 m² | 132 m² | +28 m² +27% | 2021 |
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| 103, Woodburn Drive394 m away | 103 m² | 131 m² | +28 m² +27% | 2020 |
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| 27, Grenville Way299 m away | 66 m² | 94 m² | +28 m² +42% | 2016 |
|---|
| 99, Woodburn Square106 m away | 115 m² | 141 m² | +26 m² +23% | 2021 |
|---|
| 2, Craster Close442 m away | 151 m² | 177 m² | +26 m² +17% | 2015 |
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| 20, Monkseaton Drive904 m away | 114 m² | 139 m² | +25 m² +22% | 2024 |
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| 128, Claremont Road525 m away | 87 m² | 112 m² | +25 m² +29% | 2023 |
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| 5, Gorsedene Road937 m away | 102 m² | 127 m² | +25 m² +25% | 2011 |
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| 23, Gainsborough Close656 m away | 123 m² | 147 m² | +24 m² +20% | 2022 |
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| 22, Deneholm917 m away | 117 m² | 141 m² | +24 m² +21% | 2022 |
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| 10, Gorsedene Avenue867 m away | 52 m² | 75 m² | +23 m² +44% | 2023 |
|---|
| 105, Woodburn Square106 m away | 109 m² | 131 m² | +22 m² +20% | 2025 |
|---|
| 58, Gorsedene Road764 m away | 86 m² | 108 m² | +22 m² +26% | 2011 |
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| 14, Clifton Grove480 m away | 117 m² | 138 m² | +21 m² +18% | 2022 |
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| 8, The Chesters555 m away | 96 m² | 117 m² | +21 m² +22% | 2014 |
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| 40, Haddington Road678 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
|---|
| 22, Hobart824 m away | 129 m² | 149 m² | +20 m² +16% | 2022 |
|---|
| 53, Hepscott Drive727 m away | 56 m² | 76 m² | +20 m² +36% | 2014 |
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| 5, Alder Grove924 m away | 55 m² | 75 m² | +20 m² +36% | 2014 |
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| 52, Hepscott Drive727 m away | 50 m² | 69 m² | +19 m² +38% | 2025 |
|---|
| 2, Woodburn Square63 m away | 112 m² | 131 m² | +19 m² +17% | 2023 |
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| 4, Claremont Court384 m away | 51 m² | 70 m² | +19 m² +37% | 2022 |
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| 61, Monkseaton Drive921 m away | 123 m² | 142 m² | +19 m² +15% | 2017 |
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| 87, Links Avenue826 m away | 113 m² | 131 m² | +18 m² +16% | 2024 |
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| 71, Hastings Avenue711 m away | 89 m² | 107 m² | +18 m² +20% | 2016 |
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| 1, Rodney Court0 m away | 50 m² | 67 m² | +17 m² +34% | 2023 |
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| 21, Earnshaw Way377 m away | 66 m² | 83 m² | +17 m² +26% | 2019 |
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| 15, Hillsden Road467 m away | 87 m² | 104 m² | +17 m² +20% | 2015 |
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| 110, Claremont Road525 m away | 85 m² | 102 m² | +17 m² +20% | 2014 |
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| 35, Kingston Drive658 m away | 109 m² | 126 m² | +17 m² +16% | 2014 |
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| 68, Cragside298 m away | 65 m² | 82 m² | +17 m² +26% | 2013 |
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| 12, Woodburn Drive193 m away | 92 m² | 108 m² | +16 m² +17% | 2026 |
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| 5, St Davids Way554 m away | 106 m² | 122 m² | +16 m² +15% | 2025 |
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| 2, Ashbury929 m away | 71 m² | 87 m² | +16 m² +23% | 2025 |
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| 19, Deneside Court, Woodburn Drive481 m away | 84 m² | 100 m² | +16 m² +19% | 2023 |
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| 46, St Lucia Close221 m away | 96 m² | 112 m² | +16 m² +17% | 2018 |
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| 11, Alder Grove924 m away | 57 m² | 73 m² | +16 m² +28% | 2012 |
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| 28, Monkridge418 m away | 51 m² | 66 m² | +15 m² +29% | 2026 |
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| 84, Claremont Road578 m away | 99 m² | 114 m² | +15 m² +15% | 2023 |
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| 15, Hamilton Drive810 m away | 94 m² | 109 m² | +15 m² +16% | 2023 |
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| 94, Queens Road706 m away | 93 m² | 108 m² | +15 m² +16% | 2020 |
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