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 DA1 4JR
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 |
|---|---|---|---|---|
| 9, Waltham Close903 m away | 91 m² | 179 m² | +88 m² +97% | 2023 |
| 46, Crayford Road635 m away | 83 m² | 156 m² | +73 m² +88% | 2024 |
| 2, Woodside Road736 m away | 92 m² | 162 m² | +70 m² +76% | 2025 |
| 14, Princes Road884 m away | 100 m² | 167 m² | +67 m² +67% | 2022 |
| 14, Woollett Close700 m away | 68 m² | 129 m² | +61 m² +90% | 2023 |
| 56, Ridge Way801 m away | 69 m² | 130 m² | +61 m² +88% | 2021 |
| 1, Lakedale Court, Waterside73 m away | 68 m² | 128 m² | +60 m² +88% | 2019 |
| 103, Heath Road968 m away | 80 m² | 132 m² | +52 m² +65% | 2023 |
| 152, Maiden Lane932 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.
| 91 m² |
| 135 m² |
| +44 m² +48% |
| 2014 |
| 41, Medway Road909 m away | 67 m² | 110 m² | +43 m² +64% | 2022 |
|---|
| 144, Old Road276 m away | 91 m² | 132 m² | +41 m² +45% | 2025 |
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| 4, Old Barn Way982 m away | 96 m² | 137 m² | +41 m² +43% | 2013 |
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| 59, Wolsley Close301 m away | 94 m² | 134 m² | +40 m² +43% | 2015 |
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| 24, Ashurst Close808 m away | 56 m² | 94 m² | +38 m² +68% | 2022 |
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| 6, Heath Road707 m away | 72 m² | 110 m² | +38 m² +53% | 2019 |
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| 61, Bascombe Grove995 m away | 63 m² | 101 m² | +38 m² +60% | 2014 |
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| 11, Ridge Way622 m away | 63 m² | 99 m² | +36 m² +57% | 2024 |
|---|
| 3, Hall Place Crescent909 m away | 84 m² | 120 m² | +36 m² +43% | 2024 |
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| 108, North Road980 m away | 85 m² | 119 m² | +34 m² +40% | 2026 |
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| 13, Hall Place Crescent909 m away | 87 m² | 121 m² | +34 m² +39% | 2022 |
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| 70, Iron Mill Lane496 m away | 84 m² | 117 m² | +33 m² +39% | 2021 |
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| 97, Crayford Way602 m away | 78 m² | 109 m² | +31 m² +40% | 2023 |
|---|
| 102, Station Road642 m away | 41 m² | 72 m² | +31 m² +76% | 2023 |
|---|
| 95, Green Walk264 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
|---|
| 4a, Iron Mill Place311 m away | 61 m² | 90 m² | +29 m² +48% | 2025 |
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| 9, Glebelands392 m away | 57 m² | 85 m² | +28 m² +49% | 2026 |
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| 92, Ridge Way801 m away | 68 m² | 96 m² | +28 m² +41% | 2026 |
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| 35, Manor Road536 m away | 182 m² | 210 m² | +28 m² +15% | 2025 |
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| 61, Whitehill Road838 m away | 78 m² | 106 m² | +28 m² +36% | 2020 |
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| 38, Hillside Road834 m away | 98 m² | 126 m² | +28 m² +29% | 2015 |
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| 52, Bascombe Grove858 m away | 89 m² | 114 m² | +25 m² +28% | 2023 |
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| 4, Manor Close645 m away | 75 m² | 100 m² | +25 m² +33% | 2018 |
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| 2, Ridge Way622 m away | 73 m² | 97 m² | +24 m² +33% | 2022 |
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| 3, Lakedale Court, Waterside73 m away | 44 m² | 68 m² | +24 m² +55% | 2019 |
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| 90, North Road980 m away | 95 m² | 118 m² | +23 m² +24% | 2026 |
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| 10, Martens Avenue990 m away | 130 m² | 153 m² | +23 m² +18% | 2024 |
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| 70, Hall Place Crescent808 m away | 96 m² | 119 m² | +23 m² +24% | 2023 |
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| 41, Glebelands392 m away | 75 m² | 98 m² | +23 m² +31% | 2022 |
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| 4, Woodside Road736 m away | 83 m² | 105 m² | +22 m² +27% | 2020 |
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| 6, Bramley Place856 m away | 80 m² | 102 m² | +22 m² +28% | 2020 |
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| 24, Inglewood Road962 m away | 108 m² | 129 m² | +21 m² +19% | 2025 |
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| 54, Claremont Crescent296 m away | 41 m² | 62 m² | +21 m² +51% | 2023 |
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| 9, Gable Close891 m away | 81 m² | 102 m² | +21 m² +26% | 2020 |
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| 9, Farm Place978 m away | 79 m² | 100 m² | +21 m² +27% | 2020 |
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| 94, North Road980 m away | 88 m² | 109 m² | +21 m² +24% | 2020 |
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| 85, Alcock Crescent916 m away | 64 m² | 84 m² | +20 m² +31% | 2024 |
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| 5, Ambrose Close645 m away | 118 m² | 138 m² | +20 m² +17% | 2023 |
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| 173, Alcock Crescent850 m away | 119 m² | 138 m² | +19 m² +16% | 2025 |
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| 110, Heath Road958 m away | 85 m² | 104 m² | +19 m² +22% | 2016 |
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| 9, Ducketts Road518 m away | 46 m² | 64 m² | +18 m² +39% | 2026 |
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| Flat 13, Beech Haven Court, London Road542 m away | 38 m² | 56 m² | +18 m² +47% | 2019 |
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| 114, Heath Road958 m away | 91 m² | 109 m² | +18 m² +20% | 2016 |
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| 96, Station Road642 m away | 86 m² | 104 m² | +18 m² +21% | 2009 |
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| 58, Medway Road909 m away | 76 m² | 93 m² | +17 m² +22% | 2026 |
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| 79, Dale Road786 m away | 98 m² | 115 m² | +17 m² +17% | 2022 |
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| 48, Iron Mill Place311 m away | 91 m² | 107 m² | +16 m² +18% | 2023 |
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| 142, Iron Mill Lane853 m away | 89 m² | 105 m² | +16 m² +18% | 2023 |
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| 72, Green Walk223 m away | 86 m² | 102 m² | +16 m² +19% | 2022 |
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| 136, Green Walk556 m away | 65 m² | 81 m² | +16 m² +25% | 2021 |
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| 90, Heath Road958 m away | 91 m² | 107 m² | +16 m² +18% | 2021 |
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| 18, Clive Avenue972 m away | 65 m² | 80 m² | +15 m² +23% | 2025 |
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| 33, Woolbrook Road959 m away | 88 m² | 103 m² | +15 m² +17% | 2020 |
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| 150, Crayford Road226 m away | 60 m² | 75 m² | +15 m² +25% | 2017 |
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| 102, Crayford Way560 m away | 89 m² | 104 m² | +15 m² +17% | 2016 |
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