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 SM7 3PX
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 |
|---|---|---|---|---|
| Woodside, Highfield458 m away | 189 m² | 336 m² | +147 m² +78% | 2012 |
| Kanata, Outwood Lane767 m away | 147 m² | 265 m² | +118 m² +80% | 2026 |
| 214, Chipstead Way198 m away | 112 m² | 223 m² | +111 m² +99% | 2025 |
| 11, Highwold945 m away | 139 m² | 235 m² | +96 m² +69% | 2018 |
| 14, The Readens386 m away | 87 m² | 178 m² | +91 m² +105% | 2023 |
| The Ruffetts, Outwood Lane900 m away | 148 m² | 236 m² | +88 m² +59% | 2022 |
| 22, Court Hill504 m away | 312 m² | 400 m² | +88 m² +28% | 2019 |
| 237, Chipstead Way154 m away | 102 m² | 189 m² | +87 m² +85% | 2025 |
| 48, Upper Pines0 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.
| 107 m² |
| 193 m² |
| +86 m² +80% |
| 2024 |
| 37, Lackford Road551 m away | 101 m² | 175 m² | +74 m² +73% | 2020 |
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| 1a, Chipstead Way746 m away | 99 m² | 167 m² | +68 m² +69% | 2025 |
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| 27, Upper Pines85 m away | 115 m² | 179 m² | +64 m² +56% | 2024 |
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| 27, Stagbury Avenue953 m away | 130 m² | 194 m² | +64 m² +49% | 2023 |
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| 7, Brigstock Road991 m away | 99 m² | 163 m² | +64 m² +65% | 2017 |
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| 29, Upper Pines85 m away | 103 m² | 165 m² | +62 m² +60% | 2018 |
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| 81, Rectory Lane325 m away | 68 m² | 128 m² | +60 m² +88% | 2025 |
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| 25, Highwold945 m away | 156 m² | 212 m² | +56 m² +36% | 2020 |
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| 85, Winifred Road835 m away | 84 m² | 138 m² | +54 m² +64% | 2018 |
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| Orchard Cottage, Hazel Way670 m away | 246 m² | 297 m² | +51 m² +21% | 2025 |
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| 58, Winifred Road962 m away | 99 m² | 150 m² | +51 m² +52% | 2024 |
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| 134, St Andrews Road1000 m away | 94 m² | 142 m² | +48 m² +51% | 2024 |
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| 96, Chipstead Way514 m away | 82 m² | 129 m² | +47 m² +57% | 2022 |
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| 19, Lakers Rise330 m away | 82 m² | 127 m² | +45 m² +55% | 2025 |
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| 12, Prestbury Crescent276 m away | 69 m² | 113 m² | +44 m² +64% | 2018 |
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| 42, Pine Walk114 m away | 131 m² | 174 m² | +43 m² +33% | 2015 |
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| 257, Chipstead Way276 m away | 141 m² | 182 m² | +41 m² +29% | 2018 |
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| 53, Upper Pines85 m away | 85 m² | 126 m² | +41 m² +48% | 2016 |
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| 39, Manor Way105 m away | 91 m² | 130 m² | +39 m² +43% | 2026 |
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| 36, Lackford Road552 m away | 151 m² | 190 m² | +39 m² +26% | 2011 |
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| 48, Water Mead202 m away | 199 m² | 234 m² | +35 m² +18% | 2021 |
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| 6, Lyndhurst Road650 m away | 73 m² | 108 m² | +35 m² +48% | 2015 |
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| 1, Prestbury Crescent276 m away | 96 m² | 129 m² | +33 m² +34% | 2017 |
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| 104, Chipstead Way514 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
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| 1b, Station Approach742 m away | 71 m² | 101 m² | +30 m² +42% | 2017 |
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| 76, Winifred Road962 m away | 79 m² | 109 m² | +30 m² +38% | 2014 |
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| 143, Westleigh Avenue693 m away | 84 m² | 112 m² | +28 m² +33% | 2026 |
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| 20, Chipstead Close768 m away | 81 m² | 109 m² | +28 m² +35% | 2024 |
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| 55, Prestbury Crescent276 m away | 87 m² | 114 m² | +27 m² +31% | 2024 |
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| 69, Chipstead Way510 m away | 80 m² | 105 m² | +25 m² +31% | 2025 |
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| 65, Prestbury Crescent276 m away | 68 m² | 93 m² | +25 m² +37% | 2018 |
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| 94, Chipstead Way514 m away | 77 m² | 102 m² | +25 m² +32% | 2017 |
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| Flat 1, Graphic House, Station Approach742 m away | 17 m² | 41 m² | +24 m² +141% | 2021 |
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| 132, Winifred Road741 m away | 80 m² | 104 m² | +24 m² +30% | 2017 |
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| 84, Woodlands Grove832 m away | 114 m² | 137 m² | +23 m² +20% | 2026 |
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| 23, Lackford Road551 m away | 145 m² | 168 m² | +23 m² +16% | 2023 |
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| 13, Lyndhurst Road619 m away | 80 m² | 103 m² | +23 m² +29% | 2023 |
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| 40, Chipstead Way756 m away | 87 m² | 109 m² | +22 m² +25% | 2019 |
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| 83, Lakers Rise556 m away | 87 m² | 109 m² | +22 m² +25% | 2017 |
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| 16, Upper Pines0 m away | 121 m² | 143 m² | +22 m² +18% | 2015 |
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| 144, Winifred Road741 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
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| 9, Chipstead Way746 m away | 71 m² | 92 m² | +21 m² +30% | 2024 |
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| 367, Chipstead Valley Road818 m away | 77 m² | 98 m² | +21 m² +27% | 2022 |
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| 47, Ridgemount Avenue919 m away | 103 m² | 124 m² | +21 m² +20% | 2016 |
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| 4, Hempshaw Avenue277 m away | 65 m² | 86 m² | +21 m² +32% | 2015 |
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| 56, Outwood Lane402 m away | 95 m² | 115 m² | +20 m² +21% | 2024 |
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| 390, Chipstead Valley Road834 m away | 75 m² | 93 m² | +18 m² +24% | 2026 |
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| 58, Lackford Road552 m away | 119 m² | 137 m² | +18 m² +15% | 2025 |
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| 49, Rectory Lane325 m away | 78 m² | 95 m² | +17 m² +22% | 2023 |
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| 4, Prestbury Crescent276 m away | 67 m² | 84 m² | +17 m² +25% | 2022 |
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| 71, Lakers Rise556 m away | 98 m² | 115 m² | +17 m² +17% | 2012 |
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| 103, Chipstead Way510 m away | 87 m² | 103 m² | +16 m² +18% | 2026 |
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| 6, Woodlands Grove992 m away | 90 m² | 106 m² | +16 m² +18% | 2026 |
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| 37, Woodmansterne Street844 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
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| 11, Pine Walk166 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
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