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 CB25 9HT
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 |
|---|---|---|---|---|
| Margowen, High Street663 m away | 73 m² | 181 m² | +108 m² +148% | 2020 |
| 2, Clayhithe Cottages, Clayhithe Road846 m away | 83 m² | 173 m² | +90 m² +108% | 2022 |
| 1, Cheason Walk895 m away | 90 m² | 167 m² | +77 m² +86% | 2010 |
| 84, Way Lane466 m away | 97 m² | 169 m² | +72 m² +74% | 2014 |
| 8, Coronation Close567 m away | 85 m² | 155 m² | +70 m² +82% | 2026 |
| 10, Way Lane466 m away | 78 m² | 142 m² | +64 m² +82% | 2012 |
| 71, Winfold Road763 m away | 62 m² | 104 m² | +42 m² +68% | 2019 |
| 9, High Street470 m away | 90 m² | 131 m² | +41 m² +46% | 2022 |
| 12, Pieces Lane433 m away | 90 m² | 130 m² | +40 m² +44% | 2016 |
| 2, Levitt Lane923 m away | 44 m² | 82 m² | +38 m² +86% | 2020 |
| 18, Payton Way121 m away | 84 m² | 120 m² | +36 m² +43% | 2025 |
| 16, Chapel Street245 m away | 139 m² | 175 m² | +36 m² +26% | 2025 |
| 45, Vicarage Close541 m away | 155 m² | 189 m² | +34 m² +22% | 2014 |
| 10, Bannold Road793 m away | 139 m² | 172 m² | +33 m² +24% | 2023 |
| 17, Star Drive895 m away | 69 m² | 100 m² | +31 m² +45% | 2024 |
| 10, Burgess Road262 m away | 86 m² | 117 m² | +31 m² +36% | 2014 |
| 8, Camps Close368 m away | 64 m² | 93 m² | +29 m² +45% | 2024 |
| 49, Way Lane466 m away | 95 m² | 123 m² | +28 m² +29% | 2025 |
| 14, Bannold Road793 m away | 87 m² | 114 m² | +27 m² +31% | 2023 |
| 22, Station Road0 m away | 69 m² | 96 m² | +27 m² +39% | 2019 |
| 93, Cambridge Road556 m away | 80 m² | 106 m² | +26 m² +33% | 2015 |
| 4, Glebe Road608 m away | 102 m² | 128 m² | +26 m² +25% | 2013 |
| 64, Way Lane466 m away | 98 m² | 123 m² | +25 m² +26% | 2023 |
| 6, Poorsfield Road564 m away | 86 m² | 111 m² | +25 m² +29% | 2023 |
| 35, Payton Way121 m away | 102 m² | 127 m² | +25 m² +25% | 2016 |
| 10, Saxon Way551 m away | 131 m² | 156 m² | +25 m² +19% | 2010 |
| 54, Rosemary Road188 m away | 123 m² | 147 m² | +24 m² +20% | 2023 |
| 25, Pieces Terrace329 m away | 75 m² | 99 m² | +24 m² +32% | 2019 |
| 4, High Street470 m away | 92 m² | 114 m² | +22 m² +24% | 2018 |
| 10, Camps Close368 m away | 62 m² | 84 m² | +22 m² +35% | 2015 |
| 42, Station Road0 m away | 96 m² | 116 m² | +20 m² +21% | 2022 |
| 22, Winfold Road917 m away | 72 m² | 91 m² | +19 m² +26% | 2025 |
| 50, Way Lane466 m away | 69 m² | 88 m² | +19 m² +28% | 2014 |
| 6, Rookery Close685 m away | 76 m² | 94 m² | +18 m² +24% | 2025 |
| 48, Rosemary Road188 m away | 118 m² | 136 m² | +18 m² +15% | 2023 |
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.