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 SR7 7SF
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 |
|---|---|---|---|---|
| 11, Boulmer Lea884 m away | 205 m² | 353 m² | +148 m² +72% | 2021 |
| 26, Dene House Road546 m away | 136 m² | 237 m² | +101 m² +74% | 2024 |
| 1, Malcolm Street523 m away | 110 m² | 201 m² | +91 m² +83% | 2025 |
| 9, Springfield Crescent465 m away | 180 m² | 263 m² | +83 m² +46% | 2024 |
| 23, Cherry Grove739 m away | 71 m² | 145 m² | +74 m² +104% | 2023 |
| 3, Dalden Grove623 m away | 59 m² | 117 m² | +58 m² +98% | 2026 |
| 14, Fox Street519 m away | 41 m² | 91 m² | +50 m² +122% | 2020 |
| 121, Parkside Crescent562 m away | 50 m² | 100 m² | +50 m² +100% | 2015 |
| 12, Northdene Avenue538 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.
| 110 m² |
| 156 m² |
| +46 m² +42% |
| 2025 |
| 9, Wynyard Street742 m away | 79 m² | 122 m² | +43 m² +54% | 2016 |
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| 42, Dene Way766 m away | 80 m² | 123 m² | +43 m² +54% | 2011 |
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| 20, Ropery Walk431 m away | 79 m² | 120 m² | +41 m² +52% | 2025 |
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| 51, Fox Street519 m away | 43 m² | 82 m² | +39 m² +91% | 2020 |
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| 23, Hawthorn Square363 m away | 50 m² | 89 m² | +39 m² +78% | 2011 |
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| 6, Flamborough Walk942 m away | 100 m² | 135 m² | +35 m² +35% | 2021 |
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| 18, Hill Street614 m away | 49 m² | 84 m² | +35 m² +71% | 2009 |
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| 22, Runswick Drive863 m away | 124 m² | 158 m² | +34 m² +27% | 2023 |
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| 4, Victoria Street378 m away | 176 m² | 210 m² | +34 m² +19% | 2021 |
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| 8, Robert Square611 m away | 58 m² | 91 m² | +33 m² +57% | 2014 |
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| 20, Tintagel Drive691 m away | 60 m² | 93 m² | +33 m² +55% | 2013 |
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| 29, Adolphus Street West41 m away | 109 m² | 142 m² | +33 m² +30% | 2010 |
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| 17, Grantham Avenue995 m away | 57 m² | 88 m² | +31 m² +54% | 2023 |
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| 76, Princess Road405 m away | 110 m² | 141 m² | +31 m² +28% | 2013 |
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| 44, Frederick Street267 m away | 51 m² | 81 m² | +30 m² +59% | 2025 |
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| 2, West Street287 m away | 68 m² | 97 m² | +29 m² +43% | 2024 |
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| 113b, Princess Road237 m away | 59 m² | 88 m² | +29 m² +49% | 2013 |
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| 4, Vincent Street601 m away | 54 m² | 82 m² | +28 m² +52% | 2023 |
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| 36, Stavordale Street West779 m away | 63 m² | 91 m² | +28 m² +44% | 2019 |
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| 89, Parkside Crescent803 m away | 63 m² | 90 m² | +27 m² +43% | 2025 |
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| 5, Ilchester Street636 m away | 81 m² | 108 m² | +27 m² +33% | 2024 |
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| 37, Runswick Drive863 m away | 78 m² | 105 m² | +27 m² +35% | 2021 |
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| 10, Cherry Grove739 m away | 89 m² | 116 m² | +27 m² +30% | 2016 |
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| 16, Princess Road237 m away | 137 m² | 164 m² | +27 m² +20% | 2010 |
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| 42, Fox Street519 m away | 88 m² | 114 m² | +26 m² +30% | 2009 |
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| 15, Victoria Street378 m away | 120 m² | 145 m² | +25 m² +21% | 2025 |
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| 1, Jasper Avenue964 m away | 52 m² | 77 m² | +25 m² +48% | 2024 |
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| 50, Stavordale Street660 m away | 72 m² | 97 m² | +25 m² +35% | 2015 |
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| 9, Caister Close839 m away | 80 m² | 104 m² | +24 m² +30% | 2025 |
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| 1, West Street287 m away | 51 m² | 75 m² | +24 m² +47% | 2024 |
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| 33, Frederick Street267 m away | 63 m² | 86 m² | +23 m² +37% | 2026 |
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| 23, Mount Stewart Street934 m away | 93 m² | 116 m² | +23 m² +25% | 2026 |
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| 2, Grantham Avenue995 m away | 54 m² | 77 m² | +23 m² +43% | 2026 |
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| 43, Linthorpe Avenue418 m away | 83 m² | 106 m² | +23 m² +28% | 2022 |
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| 5, Regency Court164 m away | 74 m² | 96 m² | +22 m² +30% | 2014 |
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| 38, Aldeburgh Way741 m away | 107 m² | 128 m² | +21 m² +20% | 2021 |
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| 12, Chestnut Way737 m away | 113 m² | 134 m² | +21 m² +19% | 2016 |
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| 38, Ilchester Street636 m away | 71 m² | 92 m² | +21 m² +30% | 2015 |
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| 44, Linthorpe Avenue418 m away | 83 m² | 103 m² | +20 m² +24% | 2023 |
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| 21, Cherry Grove739 m away | 80 m² | 100 m² | +20 m² +25% | 2016 |
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| 43, Frederick Street267 m away | 112 m² | 132 m² | +20 m² +18% | 2014 |
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| 19, Souter Drive936 m away | 81 m² | 100 m² | +19 m² +23% | 2023 |
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| 3, Talbot Place0 m away | 81 m² | 100 m² | +19 m² +23% | 2021 |
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| 23, Tintagel Drive691 m away | 71 m² | 90 m² | +19 m² +27% | 2014 |
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| 29, Tintagel Drive691 m away | 57 m² | 76 m² | +19 m² +33% | 2013 |
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| 11, Thornhill Reach811 m away | 96 m² | 114 m² | +18 m² +19% | 2025 |
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| 52, Mariners Way829 m away | 72 m² | 90 m² | +18 m² +25% | 2025 |
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| 7, Derwent Close747 m away | 63 m² | 81 m² | +18 m² +29% | 2013 |
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| 1, Benevente Street224 m away | 79 m² | 97 m² | +18 m² +23% | 2010 |
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| 5, Alexandrina Street309 m away | 85 m² | 103 m² | +18 m² +21% | 2009 |
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| 37, Aldeburgh Way741 m away | 81 m² | 98 m² | +17 m² +21% | 2026 |
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| 2, Ropery Walk431 m away | 109 m² | 126 m² | +17 m² +16% | 2023 |
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| 30, Almond Way947 m away | 75 m² | 92 m² | +17 m² +23% | 2021 |
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| 3, Londonderry Street962 m away | 55 m² | 72 m² | +17 m² +31% | 2013 |
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| 11, Aldeburgh Way741 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
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| 2, Embleton Mews810 m away | 70 m² | 86 m² | +16 m² +23% | 2021 |
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| 2, Elizabeth Street192 m away | 92 m² | 108 m² | +16 m² +17% | 2018 |
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| 22, Hexham Avenue977 m away | 51 m² | 67 m² | +16 m² +31% | 2017 |
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| 5, Hill Street614 m away | 64 m² | 80 m² | +16 m² +25% | 2015 |
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| 22, Marlborough205 m away | 66 m² | 82 m² | +16 m² +24% | 2010 |
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| 7, Vincent Street601 m away | 69 m² | 84 m² | +15 m² +22% | 2026 |
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| 12, Dillon Street210 m away | 99 m² | 114 m² | +15 m² +15% | 2014 |
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