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 SR4 8AS
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 |
|---|---|---|---|---|
| 25, Woodville Crescent664 m away | 96 m² | 165 m² | +69 m² +72% | 2013 |
| 27, Broadmayne Avenue306 m away | 87 m² | 154 m² | +67 m² +77% | 2023 |
| 36, Westfield Grove794 m away | 74 m² | 139 m² | +65 m² +88% | 2014 |
| 19, Rowan Close862 m away | 78 m² | 138 m² | +60 m² +77% | 2023 |
| 30, Nookside378 m away | 64 m² | 122 m² | +58 m² +91% | 2026 |
| 41, Portsmouth Square864 m away | 35 m² | 83 m² | +48 m² +137% | 2024 |
| 132, The Broadway631 m away | 175 m² | 217 m² | +42 m² +24% | 2025 |
| 4, Fairlawn Gardens711 m away | 64 m² | 105 m² | +41 m² +64% | 2026 |
| 7, Falmouth Road985 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.
| 79 m² |
| 119 m² |
| +40 m² +51% |
| 2016 |
| 27, Brierfield Grove421 m away | 70 m² | 109 m² | +39 m² +56% | 2025 |
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| 4, Field Square635 m away | 64 m² | 96 m² | +32 m² +50% | 2015 |
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| 3, Portman Square431 m away | 92 m² | 124 m² | +32 m² +35% | 2014 |
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| 73, Holborn Road125 m away | 60 m² | 91 m² | +31 m² +52% | 2014 |
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| 7, Hampstead Square217 m away | 95 m² | 124 m² | +29 m² +31% | 2020 |
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| 14, Peasemore Road999 m away | 84 m² | 112 m² | +28 m² +33% | 2023 |
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| 1, Somerset Road842 m away | 91 m² | 118 m² | +27 m² +30% | 2013 |
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| 23, Sutherland Drive613 m away | 93 m² | 119 m² | +26 m² +28% | 2026 |
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| 23, Florian Mews340 m away | 73 m² | 99 m² | +26 m² +36% | 2014 |
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| 9, Friar Road544 m away | 71 m² | 96 m² | +25 m² +35% | 2016 |
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| 14, Florian Mews340 m away | 63 m² | 88 m² | +25 m² +40% | 2015 |
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| 11, Glamis Avenue591 m away | 74 m² | 97 m² | +23 m² +31% | 2025 |
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| 57, Sutherland Drive613 m away | 118 m² | 141 m² | +23 m² +19% | 2025 |
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| 78, The Broadway441 m away | 121 m² | 144 m² | +23 m² +19% | 2016 |
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| 466, St Lukes Road853 m away | 63 m² | 86 m² | +23 m² +37% | 2016 |
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| 7, Selkirk Square917 m away | 99 m² | 122 m² | +23 m² +23% | 2014 |
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| 398, St Lukes Road953 m away | 62 m² | 84 m² | +22 m² +35% | 2017 |
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| 475, Hylton Road419 m away | 102 m² | 124 m² | +22 m² +22% | 2015 |
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| 17, Brierfield Grove421 m away | 90 m² | 112 m² | +22 m² +24% | 2014 |
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| 22, Fawn Road662 m away | 75 m² | 97 m² | +22 m² +29% | 2014 |
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| 28, Sutherland Drive613 m away | 83 m² | 104 m² | +21 m² +25% | 2024 |
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| 20, Ettrick Grove945 m away | 125 m² | 146 m² | +21 m² +17% | 2021 |
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| 50, Somerset Road962 m away | 98 m² | 119 m² | +21 m² +21% | 2019 |
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| 7, Dumbarton Close670 m away | 39 m² | 59 m² | +20 m² +51% | 2026 |
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| 20, Sutherland Drive613 m away | 106 m² | 126 m² | +20 m² +19% | 2021 |
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| 38, Hexham Road460 m away | 98 m² | 118 m² | +20 m² +20% | 2014 |
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| 7, Rowan Close862 m away | 56 m² | 75 m² | +19 m² +34% | 2021 |
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| 3, Winston Crescent696 m away | 85 m² | 104 m² | +19 m² +22% | 2013 |
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| 31, The Broadway455 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
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| 21, Portrush Road739 m away | 73 m² | 91 m² | +18 m² +25% | 2023 |
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| 8, Westfield Grove794 m away | 96 m² | 114 m² | +18 m² +19% | 2015 |
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| 31, Palmstead Road475 m away | 91 m² | 108 m² | +17 m² +19% | 2018 |
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| 40, Glenleigh Drive607 m away | 66 m² | 83 m² | +17 m² +26% | 2016 |
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| 7, Hetherset Close96 m away | 64 m² | 81 m² | +17 m² +27% | 2014 |
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| 22, Halesworth Drive225 m away | 75 m² | 92 m² | +17 m² +23% | 2014 |
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| 22, Holylake Square243 m away | 94 m² | 110 m² | +16 m² +17% | 2021 |
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| 33, Fordham Road805 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
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| 18, Swindon Road985 m away | 74 m² | 90 m² | +16 m² +22% | 2019 |
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| 51, Halesworth Drive216 m away | 70 m² | 86 m² | +16 m² +23% | 2013 |
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| 12, Woodland Drive740 m away | 96 m² | 111 m² | +15 m² +16% | 2024 |
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| 2, Heath Square442 m away | 69 m² | 84 m² | +15 m² +22% | 2023 |
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| 21, Halvergate Close345 m away | 76 m² | 91 m² | +15 m² +20% | 2019 |
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| 22, Brierfield Grove421 m away | 71 m² | 86 m² | +15 m² +21% | 2019 |
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| 15, Oatlands Road765 m away | 94 m² | 109 m² | +15 m² +16% | 2016 |
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| 48, Helmsdale Road232 m away | 65 m² | 80 m² | +15 m² +23% | 2013 |
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