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 DA14 5HB
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 |
|---|---|---|---|---|
| 37, Maddocks Close386 m away | 98 m² | 171 m² | +73 m² +74% | 2025 |
| 73, Palm Avenue269 m away | 51 m² | 118 m² | +67 m² +131% | 2017 |
| Lamorna, Honeyden Road663 m away | 57 m² | 123 m² | +66 m² +116% | 2017 |
| 31, Palm Avenue164 m away | 54 m² | 114 m² | +60 m² +111% | 2026 |
| 35, The Grove998 m away | 95 m² | 153 m² | +58 m² +61% | 2026 |
| 15, Palm Avenue164 m away | 73 m² | 129 m² | +56 m² +77% | 2024 |
| 77, Cray Road679 m away | 72 m² | 127 m² | +55 m² +76% | 2023 |
| 31, High Beeches699 m away | 73 m² | 123 m² | +50 m² +68% | 2024 |
| 7, Barton Road601 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.
| 142 m² |
| +50 m² +54% |
| 2015 |
| 1, Mount Culver Avenue212 m away | 77 m² | 126 m² | +49 m² +64% | 2024 |
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| 185, North Cray Road465 m away | 103 m² | 151 m² | +48 m² +47% | 2017 |
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| 2, Mount Culver Avenue212 m away | 76 m² | 124 m² | +48 m² +63% | 2015 |
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| 95, Maidstone Road171 m away | 87 m² | 135 m² | +48 m² +55% | 2014 |
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| 10, Burdett Close622 m away | 108 m² | 155 m² | +47 m² +44% | 2024 |
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| 98, The Grove983 m away | 83 m² | 130 m² | +47 m² +57% | 2020 |
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| 171, North Cray Road465 m away | 81 m² | 127 m² | +46 m² +57% | 2015 |
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| 9, St Georges Road220 m away | 52 m² | 95 m² | +43 m² +83% | 2013 |
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| 195, North Cray Road465 m away | 72 m² | 111 m² | +39 m² +54% | 2022 |
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| 145, Sidcup Hill665 m away | 131 m² | 168 m² | +37 m² +28% | 2021 |
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| 24, Middleton Avenue739 m away | 85 m² | 121 m² | +36 m² +42% | 2022 |
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| 10, Granton Road689 m away | 62 m² | 98 m² | +36 m² +58% | 2014 |
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| 36, The Grove983 m away | 137 m² | 172 m² | +35 m² +26% | 2024 |
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| 159, Maidstone Road542 m away | 86 m² | 120 m² | +34 m² +40% | 2019 |
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| 13, Suffolk Road573 m away | 63 m² | 96 m² | +33 m² +52% | 2023 |
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| 6, Prospect Court, Foots Cray High Street304 m away | 35 m² | 67 m² | +32 m² +91% | 2025 |
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| 75, The Grove998 m away | 87 m² | 119 m² | +32 m² +37% | 2025 |
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| 5, Cray Buildings, Foots Cray High Street295 m away | 40 m² | 69 m² | +29 m² +73% | 2018 |
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| 11, Oxford Road957 m away | 81 m² | 108 m² | +27 m² +33% | 2023 |
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| 25, Ruxley Close279 m away | 79 m² | 106 m² | +27 m² +34% | 2022 |
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| 72, Townshend Close785 m away | 26 m² | 51 m² | +25 m² +96% | 2020 |
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| 2, Cornwall Drive876 m away | 103 m² | 127 m² | +24 m² +23% | 2026 |
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| 95, The Grove998 m away | 84 m² | 108 m² | +24 m² +29% | 2016 |
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| 1, Evry Road319 m away | 91 m² | 114 m² | +23 m² +25% | 2026 |
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| 46, Mount Culver Avenue212 m away | 90 m² | 113 m² | +23 m² +26% | 2021 |
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| 16, Granton Road689 m away | 65 m² | 87 m² | +22 m² +34% | 2015 |
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| 188, Rectory Lane425 m away | 105 m² | 125 m² | +20 m² +19% | 2022 |
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| Dower House Lodge, Rectory Lane988 m away | 83 m² | 103 m² | +20 m² +24% | 2021 |
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| 4, Cornell Close743 m away | 89 m² | 109 m² | +20 m² +22% | 2013 |
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| 23a, Mount Culver Avenue212 m away | 83 m² | 102 m² | +19 m² +23% | 2025 |
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| 19, Eynswood Drive806 m away | 64 m² | 83 m² | +19 m² +30% | 2024 |
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| 30, Honeyden Road663 m away | 104 m² | 122 m² | +18 m² +17% | 2026 |
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| 169, Maidstone Road542 m away | 74 m² | 92 m² | +18 m² +24% | 2025 |
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| 12, Cornell Close743 m away | 95 m² | 113 m² | +18 m² +19% | 2024 |
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| 75, Palm Avenue269 m away | 47 m² | 65 m² | +18 m² +38% | 2020 |
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| 102, The Grove983 m away | 104 m² | 122 m² | +18 m² +17% | 2018 |
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| 17, Mount Culver Avenue212 m away | 85 m² | 103 m² | +18 m² +21% | 2016 |
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| 101, Palm Avenue269 m away | 77 m² | 94 m² | +17 m² +22% | 2019 |
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| 50, Mount Culver Avenue212 m away | 78 m² | 95 m² | +17 m² +22% | 2018 |
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| 23, Calvert Close448 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
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| 19, Suffolk Road573 m away | 87 m² | 102 m² | +15 m² +17% | 2020 |
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