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 1BA
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 |
|---|---|---|---|---|
| 86, Marine Avenue711 m away | 275 m² | 390 m² | +115 m² +42% | 2020 |
| 72, Oxford Street120 m away | 132 m² | 221 m² | +89 m² +67% | 2016 |
| 14, Cliftonville Gardens461 m away | 136 m² | 223 m² | +87 m² +64% | 2023 |
| 6, Davison Avenue895 m away | 142 m² | 227 m² | +85 m² +60% | 2018 |
| 128, Park Avenue92 m away | 159 m² | 244 m² | +85 m² +53% | 2008 |
| 22, Davison Avenue895 m away | 153 m² | 237 m² | +84 m² +55% | 2022 |
| 18, Linden Terrace325 m away | 149 m² | 231 m² | +82 m² +55% | 2014 |
| 8, The Crescent456 m away | 126 m² | 207 m² | +81 m² +64% | 2016 |
| 4, Osborne Gardens675 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.
| 215 m² |
| 296 m² |
| +81 m² +38% |
| 2013 |
| 25, Hawthorn Gardens577 m away | 175 m² | 255 m² | +80 m² +46% | 2025 |
|---|
| 40, Holly Avenue226 m away | 63 m² | 136 m² | +73 m² +116% | 2017 |
|---|
| 41, Park Parade228 m away | 150 m² | 222 m² | +72 m² +48% | 2025 |
|---|
| 11, Maple Avenue989 m away | 80 m² | 151 m² | +71 m² +89% | 2022 |
|---|
| 17, Esplanade Place323 m away | 124 m² | 193 m² | +69 m² +56% | 2014 |
|---|
| 48, Marden Road South745 m away | 100 m² | 166 m² | +66 m² +66% | 2020 |
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| 2, The Grove999 m away | 78 m² | 144 m² | +66 m² +85% | 2009 |
|---|
| 8, Rockcliffe Gardens835 m away | 107 m² | 168 m² | +61 m² +57% | 2016 |
|---|
| 77, Bideford Gardens643 m away | 108 m² | 166 m² | +58 m² +54% | 2025 |
|---|
| 48, Percy Road452 m away | 98 m² | 156 m² | +58 m² +59% | 2013 |
|---|
| 11, Briar Avenue786 m away | 113 m² | 170 m² | +57 m² +50% | 2018 |
|---|
| 38, Hartley Avenue972 m away | 92 m² | 147 m² | +55 m² +60% | 2021 |
|---|
| 37, Holywell Avenue984 m away | 320 m² | 375 m² | +55 m² +17% | 2021 |
|---|
| 32, Eastbourne Gardens519 m away | 126 m² | 177 m² | +51 m² +40% | 2025 |
|---|
| 45, Park Parade228 m away | 153 m² | 204 m² | +51 m² +33% | 2022 |
|---|
| 33, Queens Drive494 m away | 112 m² | 163 m² | +51 m² +46% | 2016 |
|---|
| 104, Whitley Road730 m away | 90 m² | 140 m² | +50 m² +56% | 2023 |
|---|
| 2, Victoria Avenue482 m away | 139 m² | 189 m² | +50 m² +36% | 2021 |
|---|
| 2, Jesmond Terrace397 m away | 145 m² | 194 m² | +49 m² +34% | 2022 |
|---|
| 4, Brighton Grove793 m away | 104 m² | 153 m² | +49 m² +47% | 2015 |
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| 5, Queens Road669 m away | 158 m² | 205 m² | +47 m² +30% | 2023 |
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| 59, Holywell Avenue984 m away | 195 m² | 242 m² | +47 m² +24% | 2023 |
|---|
| 1a, Bideford Gardens493 m away | 135 m² | 180 m² | +45 m² +33% | 2023 |
|---|
| 53, Percy Road452 m away | 135 m² | 180 m² | +45 m² +33% | 2013 |
|---|
| 3, Marden Road South670 m away | 123 m² | 166 m² | +43 m² +35% | 2023 |
|---|
| 53, Ventnor Gardens621 m away | 104 m² | 147 m² | +43 m² +41% | 2022 |
|---|
| 24, Beach Avenue214 m away | 119 m² | 162 m² | +43 m² +36% | 2018 |
|---|
| 1a, Melrose Avenue862 m away | 143 m² | 183 m² | +40 m² +28% | 2026 |
|---|
| 56, Queens Road836 m away | 141 m² | 181 m² | +40 m² +28% | 2024 |
|---|
| 13, Esplanade Place323 m away | 112 m² | 152 m² | +40 m² +36% | 2023 |
|---|
| 10, Kings Drive422 m away | 146 m² | 185 m² | +39 m² +27% | 2024 |
|---|
| 60, Holywell Avenue984 m away | 253 m² | 292 m² | +39 m² +15% | 2024 |
|---|
| 28, Eastbourne Gardens519 m away | 130 m² | 169 m² | +39 m² +30% | 2022 |
|---|
| 71, Percy Road452 m away | 61 m² | 100 m² | +39 m² +64% | 2020 |
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| 8, Lish Avenue861 m away | 129 m² | 167 m² | +38 m² +29% | 2025 |
|---|
| 18, Countess Avenue408 m away | 98 m² | 136 m² | +38 m² +39% | 2018 |
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| 23, Bideford Gardens493 m away | 99 m² | 137 m² | +38 m² +38% | 2011 |
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| 35, Tynedale Avenue858 m away | 130 m² | 167 m² | +37 m² +28% | 2025 |
|---|
| 31, Davison Avenue861 m away | 148 m² | 185 m² | +37 m² +25% | 2025 |
|---|
| 40, Victoria Avenue482 m away | 105 m² | 142 m² | +37 m² +35% | 2022 |
|---|
| 10a, Coronation Crescent998 m away | 65 m² | 102 m² | +37 m² +57% | 2020 |
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| 12, Fern Avenue363 m away | 156 m² | 193 m² | +37 m² +24% | 2009 |
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| 24, The Crescent456 m away | 134 m² | 170 m² | +36 m² +27% | 2026 |
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| 51, Ilfracombe Gardens731 m away | 61 m² | 97 m² | +36 m² +59% | 2026 |
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| 57, Grosvenor Drive564 m away | 169 m² | 205 m² | +36 m² +21% | 2024 |
|---|
| 27, Edwards Road654 m away | 140 m² | 175 m² | +35 m² +25% | 2025 |
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| 35, Kensington Gardens861 m away | 125 m² | 160 m² | +35 m² +28% | 2025 |
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| 15, Brighton Grove793 m away | 112 m² | 147 m² | +35 m² +31% | 2023 |
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| 58, St Ronans Road824 m away | 103 m² | 138 m² | +35 m² +34% | 2010 |
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| 33, Brook Street155 m away | 132 m² | 166 m² | +34 m² +26% | 2023 |
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| 27, Jesmond Terrace425 m away | 68 m² | 102 m² | +34 m² +50% | 2019 |
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| 44, Eastbourne Gardens560 m away | 112 m² | 146 m² | +34 m² +30% | 2019 |
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| 31, Lish Avenue861 m away | 146 m² | 180 m² | +34 m² +23% | 2016 |
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| 75, Queens Road953 m away | 135 m² | 169 m² | +34 m² +25% | 2012 |
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| 57, Park Parade228 m away | 144 m² | 177 m² | +33 m² +23% | 2022 |
|---|
| 38, Lish Avenue861 m away | 119 m² | 152 m² | +33 m² +28% | 2022 |
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| 16, Kenilworth Road920 m away | 135 m² | 168 m² | +33 m² +24% | 2020 |
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| 1a, Clarence Crescent552 m away | 196 m² | 228 m² | +32 m² +16% | 2024 |
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| 25, The Crescent456 m away | 134 m² | 166 m² | +32 m² +24% | 2022 |
|---|
| 37, Eastbourne Gardens560 m away | 134 m² | 166 m² | +32 m² +24% | 2013 |
|---|
| 15, Kenilworth Road924 m away | 114 m² | 146 m² | +32 m² +28% | 2013 |
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| 127, Marine Avenue682 m away | 149 m² | 180 m² | +31 m² +21% | 2025 |
|---|
| 35, Waverley Avenue806 m away | 63 m² | 94 m² | +31 m² +49% | 2022 |
|---|
| 5, Waterford Crescent647 m away | 105 m² | 135 m² | +30 m² +29% | 2026 |
|---|
| 10, Brook Street155 m away | 142 m² | 172 m² | +30 m² +21% | 2021 |
|---|
| 49, Percy Road452 m away | 131 m² | 161 m² | +30 m² +23% | 2021 |
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| 100, Cambridge Avenue0 m away | 54 m² | 83 m² | +29 m² +54% | 2025 |
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| 4, Grosvenor Drive441 m away | 135 m² | 164 m² | +29 m² +21% | 2024 |
|---|
| 34, Cambridge Avenue115 m away | 93 m² | 122 m² | +29 m² +31% | 2022 |
|---|
| 21, Brook Street155 m away | 104 m² | 133 m² | +29 m² +28% | 2022 |
|---|
| 28b, Esplanade389 m away | 50 m² | 79 m² | +29 m² +58% | 2022 |
|---|
| 41, Hartley Avenue994 m away | 136 m² | 165 m² | +29 m² +21% | 2022 |
|---|
| 3, Cambridge Avenue115 m away | 51 m² | 80 m² | +29 m² +57% | 2014 |
|---|
| 6, Jesmond Terrace397 m away | 62 m² | 90 m² | +28 m² +45% | 2026 |
|---|
| 5, Beech Grove436 m away | 130 m² | 158 m² | +28 m² +22% | 2024 |
|---|
| 43, North Parade193 m away | 59 m² | 87 m² | +28 m² +47% | 2020 |
|---|
| 47, Burnside Road952 m away | 93 m² | 121 m² | +28 m² +30% | 2017 |
|---|
| 3, Glendale Avenue824 m away | 147 m² | 174 m² | +27 m² +18% | 2026 |
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| 2, Balmoral Gardens587 m away | 140 m² | 167 m² | +27 m² +19% | 2025 |
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| 17, Marden Road South757 m away | 117 m² | 144 m² | +27 m² +23% | 2018 |
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| 6, Kenilworth Road924 m away | 132 m² | 158 m² | +26 m² +20% | 2026 |
|---|
| 2a, Davison Avenue895 m away | 167 m² | 193 m² | +26 m² +16% | 2023 |
|---|
| 8, Esplanade Place323 m away | 128 m² | 154 m² | +26 m² +20% | 2022 |
|---|
| Laburnum Chambers, 30, Laburnum Avenue353 m away | 141 m² | 167 m² | +26 m² +18% | 2022 |
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| 86, Grosvenor Drive535 m away | 126 m² | 152 m² | +26 m² +21% | 2014 |
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| 11, Brighton Grove793 m away | 123 m² | 148 m² | +25 m² +20% | 2025 |
|---|
| 7a, The Links477 m away | 66 m² | 91 m² | +25 m² +38% | 2022 |
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| 146, Plessey Crescent855 m away | 109 m² | 133 m² | +24 m² +22% | 2025 |
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| 8, St Ronans Road951 m away | 64 m² | 88 m² | +24 m² +38% | 2020 |
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| 19, Helena Avenue591 m away | 126 m² | 150 m² | +24 m² +19% | 2019 |
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| 19, Queens Drive494 m away | 116 m² | 139 m² | +23 m² +20% | 2025 |
|---|
| 60, Marden Road South893 m away | 123 m² | 146 m² | +23 m² +19% | 2023 |
|---|
| 36, Ilfracombe Gardens540 m away | 98 m² | 121 m² | +23 m² +23% | 2014 |
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| 68, Oxford Street120 m away | 107 m² | 129 m² | +22 m² +21% | 2023 |
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| 61, Roxburgh Terrace230 m away | 125 m² | 147 m² | +22 m² +18% | 2018 |
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| 71, Beech Grove543 m away | 118 m² | 140 m² | +22 m² +19% | 2018 |
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| 14, Whitley Road956 m away | 130 m² | 152 m² | +22 m² +17% | 2011 |
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| 18, Kings Drive422 m away | 139 m² | 160 m² | +21 m² +15% | 2016 |
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| 26, Queens Drive494 m away | 80 m² | 100 m² | +20 m² +25% | 2024 |
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| 6, Alma Place772 m away | 48 m² | 68 m² | +20 m² +42% | 2024 |
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| 5, Waverley Avenue806 m away | 98 m² | 118 m² | +20 m² +20% | 2023 |
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| 25, East Parade211 m away | 123 m² | 143 m² | +20 m² +16% | 2022 |
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| 16, Front Street966 m away | 124 m² | 144 m² | +20 m² +16% | 2022 |
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| 12, Charles Avenue171 m away | 128 m² | 148 m² | +20 m² +16% | 2021 |
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| 52, Ilfracombe Gardens605 m away | 75 m² | 95 m² | +20 m² +27% | 2015 |
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| 59, Ventnor Gardens621 m away | 117 m² | 137 m² | +20 m² +17% | 2013 |
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| 19, Alexandra Terrace641 m away | 92 m² | 112 m² | +20 m² +22% | 2013 |
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| 1a, Grafton Road915 m away | 26 m² | 46 m² | +20 m² +77% | 2011 |
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| 1, Cliftonville Gardens461 m away | 123 m² | 142 m² | +19 m² +15% | 2023 |
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| 1, Lovaine Avenue749 m away | 78 m² | 97 m² | +19 m² +24% | 2022 |
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| 7, Park View Court436 m away | 50 m² | 69 m² | +19 m² +38% | 2019 |
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| 29, Cambridge Avenue115 m away | 125 m² | 144 m² | +19 m² +15% | 2016 |
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| 78, Whitley Road730 m away | 116 m² | 135 m² | +19 m² +16% | 2010 |
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| 24, Marine Court East395 m away | 68 m² | 86 m² | +18 m² +26% | 2023 |
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| 20, Jesmond Terrace397 m away | 64 m² | 82 m² | +18 m² +28% | 2023 |
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| 96, Cambridge Avenue0 m away | 76 m² | 94 m² | +18 m² +24% | 2022 |
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| 15b, North Parade189 m away | 58 m² | 76 m² | +18 m² +31% | 2021 |
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| 135, Whitley Road629 m away | 103 m² | 121 m² | +18 m² +17% | 2020 |
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| 34, Belsay Avenue814 m away | 99 m² | 117 m² | +18 m² +18% | 2020 |
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| 5a, St Ronans Road951 m away | 55 m² | 73 m² | +18 m² +33% | 2019 |
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| 13, Hartley Avenue994 m away | 92 m² | 110 m² | +18 m² +20% | 2016 |
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| 21, Percy Gardens691 m away | 86 m² | 103 m² | +17 m² +20% | 2025 |
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| 77, Kenilworth Road890 m away | 58 m² | 75 m² | +17 m² +29% | 2023 |
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| 19b, North Parade189 m away | 59 m² | 76 m² | +17 m² +29% | 2022 |
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| Flat 7, Holywell Mews, 21, Holywell Avenue801 m away | 73 m² | 90 m² | +17 m² +23% | 2021 |
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| 28, Ilfracombe Gardens540 m away | 101 m² | 118 m² | +17 m² +17% | 2011 |
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| 63, Park Parade228 m away | 63 m² | 80 m² | +17 m² +27% | 2010 |
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| 8, Rockcliffe667 m away | 64 m² | 80 m² | +16 m² +25% | 2024 |
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| 8, Marlborough House, Holywell Avenue801 m away | 40 m² | 56 m² | +16 m² +40% | 2024 |
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| Apartment 2, Panama View, 29, Bournemouth Gardens688 m away | 63 m² | 79 m² | +16 m² +25% | 2022 |
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| 5, Burnside Road952 m away | 98 m² | 114 m² | +16 m² +16% | 2014 |
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| 24, Windsor Crescent982 m away | 65 m² | 81 m² | +16 m² +25% | 2008 |
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| 37, Waverley Avenue806 m away | 62 m² | 77 m² | +15 m² +24% | 2024 |
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| 8, Holly Mews, Holly Avenue202 m away | 64 m² | 79 m² | +15 m² +23% | 2023 |
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| 66, Cliftonville Gardens626 m away | 87 m² | 102 m² | +15 m² +17% | 2015 |
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