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 TD15 2EB
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, Cornhill Road506 m away | 136 m² | 276 m² | +140 m² +103% | 2026 |
| 14, Farne Road958 m away | 72 m² | 124 m² | +52 m² +72% | 2021 |
| 2, The Oval365 m away | 59 m² | 103 m² | +44 m² +75% | 2019 |
| 44, Greenwood0 m away | 86 m² | 122 m² | +36 m² +42% | 2022 |
| 19, Farne Road958 m away | 59 m² | 94 m² | +35 m² +59% | 2020 |
| 14, Ladywell Road626 m away | 80 m² | 115 m² | +35 m² +44% | 2016 |
| 11, Thornton Gate536 m away | 71 m² | 104 m² | +33 m² +46% | 2014 |
| 5, Knivestone Court548 m away | 46 m² | 78 m² | +32 m² +70% | 2020 |
| 4a, Church Road838 m away | 80 m² | 108 m² | +28 m² +35% | 2019 |
| 38, Ivinson Road71 m away | 62 m² | 89 m² | +27 m² +44% | 2025 |
| 5, Yarrow Close364 m away | 29 m² | 56 m² | +27 m² +93% | 2014 |
| 4, Meadow Rigg750 m away | 150 m² | 176 m² | +26 m² +17% | 2015 |
| 1, Cornhill Road158 m away | 128 m² | 154 m² | +26 m² +20% | 2014 |
| 4, Stott Court789 m away | 93 m² | 116 m² | +23 m² +25% | 2026 |
| 36b, Main Street981 m away | 49 m² | 71 m² | +22 m² +45% | 2018 |
| 17, Ladywell Road702 m away | 65 m² | 87 m² | +22 m² +34% | 2010 |
| 7, Ivinson Road71 m away | 93 m² | 113 m² | +20 m² +22% | 2026 |
| 54, Sunnyside Mews800 m away | 56 m² | 76 m² | +20 m² +36% | 2026 |
| 18, Blackhall Court838 m away | 46 m² | 66 m² | +20 m² +43% | 2023 |
| 3, Chiltern Close568 m away | 80 m² | 100 m² | +20 m² +25% | 2019 |
| 8, Callers Court457 m away | 108 m² | 126 m² | +18 m² +17% | 2025 |
| 46, Goldstone395 m away | 86 m² | 104 m² | +18 m² +21% | 2016 |
| 20, The Oval365 m away | 86 m² | 103 m² | +17 m² +20% | 2016 |
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.