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 GU2 9YP
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 |
|---|---|---|---|---|
| 22, Macdowall Road494 m away | 120 m² | 213 m² | +93 m² +78% | 2024 |
| 2, Juniper Close746 m away | 162 m² | 245 m² | +83 m² +51% | 2023 |
| 4, Rosemary Crescent587 m away | 77 m² | 156 m² | +79 m² +103% | 2022 |
| 276, Grange Road409 m away | 96 m² | 160 m² | +64 m² +67% | 2025 |
| 5, Deacon Way584 m away | 79 m² | 143 m² | +64 m² +81% | 2021 |
| Brackendale, Salt Box Road265 m away | 185 m² | 247 m² | +62 m² +34% | 2015 |
| 2, Princess Mary Close524 m away | 214 m² | 274 m² | +60 m² +28% | 2013 |
| 20, Gravetts Lane970 m away | 75 m² | 130 m² | +55 m² +73% | 2015 |
| 85, Keens Lane656 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.
| 56 m² |
| 109 m² |
| +53 m² +95% |
| 2026 |
| 183, Tylehost505 m away | 69 m² | 122 m² | +53 m² +77% | 2014 |
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| 7, Bryanstone Avenue832 m away | 84 m² | 130 m² | +46 m² +55% | 2020 |
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| 10, Rosemary Crescent587 m away | 78 m² | 123 m² | +45 m² +58% | 2015 |
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| 42, Reeve Court, Tarragon Drive329 m away | 39 m² | 84 m² | +45 m² +115% | 2009 |
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| 280, Tylehost505 m away | 74 m² | 118 m² | +44 m² +59% | 2025 |
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| 28, Bryanstone Avenue832 m away | 145 m² | 186 m² | +41 m² +28% | 2026 |
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| 23, Railton Road662 m away | 141 m² | 182 m² | +41 m² +29% | 2024 |
|---|
| 5, Bryanstone Avenue832 m away | 118 m² | 158 m² | +40 m² +34% | 2026 |
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| 103, Saffron Platt739 m away | 60 m² | 98 m² | +38 m² +63% | 2022 |
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| 26, Macdowall Road494 m away | 123 m² | 160 m² | +37 m² +30% | 2021 |
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| 14, Cumberland Avenue291 m away | 104 m² | 141 m² | +37 m² +36% | 2020 |
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| 3, Johnston Walk607 m away | 81 m² | 118 m² | +37 m² +46% | 2016 |
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| 83, Keens Lane656 m away | 56 m² | 90 m² | +34 m² +61% | 2024 |
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| 39, Saffron Platt588 m away | 58 m² | 92 m² | +34 m² +59% | 2020 |
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| 40, Johnston Walk525 m away | 66 m² | 99 m² | +33 m² +50% | 2020 |
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| 3, Sime Close815 m away | 47 m² | 79 m² | +32 m² +68% | 2020 |
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| 5a, Juniper Close880 m away | 86 m² | 117 m² | +31 m² +36% | 2026 |
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| 22, Gravetts Lane970 m away | 122 m² | 152 m² | +30 m² +25% | 2020 |
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| 15, Juniper Close880 m away | 88 m² | 118 m² | +30 m² +34% | 2016 |
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| 9, Regalfield Close507 m away | 48 m² | 77 m² | +29 m² +60% | 2022 |
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| 13, Johnston Walk607 m away | 67 m² | 96 m² | +29 m² +43% | 2014 |
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| 2, Hamilton Drive164 m away | 87 m² | 115 m² | +28 m² +32% | 2021 |
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| 17, Johnston Green473 m away | 81 m² | 109 m² | +28 m² +35% | 2021 |
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| 233, Worplesdon Road627 m away | 86 m² | 114 m² | +28 m² +33% | 2015 |
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| 56, Waltham Avenue965 m away | 84 m² | 112 m² | +28 m² +33% | 2014 |
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| 16, Lyons Drive0 m away | 122 m² | 149 m² | +27 m² +22% | 2014 |
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| 3, Regalfield Close507 m away | 64 m² | 90 m² | +26 m² +41% | 2024 |
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| 9, Rosemary Crescent587 m away | 130 m² | 156 m² | +26 m² +20% | 2023 |
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| 22, Belmont Avenue963 m away | 86 m² | 112 m² | +26 m² +30% | 2023 |
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| 17, Bryanstone Close859 m away | 68 m² | 93 m² | +25 m² +37% | 2022 |
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| 12, Juniper Close746 m away | 88 m² | 113 m² | +25 m² +28% | 2020 |
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| 7, Tamarind Close205 m away | 124 m² | 149 m² | +25 m² +20% | 2018 |
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| 195, Worplesdon Road810 m away | 82 m² | 107 m² | +25 m² +30% | 2017 |
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| 4, Johnston Walk607 m away | 122 m² | 147 m² | +25 m² +20% | 2016 |
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| 12, Whateley Close578 m away | 87 m² | 111 m² | +24 m² +28% | 2014 |
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| 80, Grange Road924 m away | 80 m² | 103 m² | +23 m² +29% | 2024 |
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| 9, Bryanstone Avenue832 m away | 130 m² | 153 m² | +23 m² +18% | 2022 |
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| 205, Worplesdon Road627 m away | 62 m² | 85 m² | +23 m² +37% | 2019 |
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| 7, Sime Close815 m away | 90 m² | 113 m² | +23 m² +26% | 2019 |
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| 10, Grange Close902 m away | 89 m² | 112 m² | +23 m² +26% | 2019 |
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| 28, Belmont Avenue963 m away | 91 m² | 114 m² | +23 m² +25% | 2014 |
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| 9, Weydown Close213 m away | 51 m² | 73 m² | +22 m² +43% | 2024 |
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| 1, Dayspring834 m away | 88 m² | 110 m² | +22 m² +25% | 2022 |
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| 39, Henderson Avenue669 m away | 108 m² | 129 m² | +21 m² +19% | 2020 |
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| Squirrels Wood, Tangley Lane724 m away | 111 m² | 131 m² | +20 m² +18% | 2026 |
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| 16, Clayton Drive985 m away | 109 m² | 129 m² | +20 m² +18% | 2022 |
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| 18, Harts Gardens961 m away | 80 m² | 99 m² | +19 m² +24% | 2014 |
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| 21, Burden Way494 m away | 93 m² | 112 m² | +19 m² +20% | 2013 |
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| 86, Waltham Avenue965 m away | 71 m² | 90 m² | +19 m² +27% | 2013 |
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| 70, Rydes Hill Road906 m away | 88 m² | 106 m² | +18 m² +20% | 2023 |
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| 163, Worplesdon Road810 m away | 108 m² | 126 m² | +18 m² +17% | 2014 |
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| 13, Waltham Avenue965 m away | 77 m² | 94 m² | +17 m² +22% | 2025 |
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| 18, Lyons Drive0 m away | 84 m² | 101 m² | +17 m² +20% | 2024 |
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| 17, Mandeville Close821 m away | 76 m² | 93 m² | +17 m² +22% | 2024 |
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| 19, Yew Tree Drive911 m away | 99 m² | 116 m² | +17 m² +17% | 2024 |
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| 4, Saffron Platt648 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
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| 23, Willow Way971 m away | 80 m² | 97 m² | +17 m² +21% | 2022 |
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| 16, Cardamom Close331 m away | 77 m² | 93 m² | +16 m² +21% | 2025 |
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| 25, Somertons Close933 m away | 73 m² | 89 m² | +16 m² +22% | 2021 |
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| 7, Oakwood253 m away | 80 m² | 95 m² | +15 m² +19% | 2025 |
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| 43, Juniper Close880 m away | 98 m² | 113 m² | +15 m² +15% | 2024 |
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