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 TA2 8QE
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 |
|---|---|---|---|---|
| 1, Horner Road456 m away | 79 m² | 123 m² | +44 m² +56% | 2014 |
| 27, Farm View973 m away | 81 m² | 124 m² | +43 m² +53% | 2023 |
| 7, Luttrell Close554 m away | 101 m² | 138 m² | +37 m² +37% | 2014 |
| 34, Horner Road321 m away | 82 m² | 114 m² | +32 m² +39% | 2025 |
| 12, Blackdown Road495 m away | 83 m² | 114 m² | +31 m² +37% | 2026 |
| 99, Massingham Park911 m away | 47 m² | 78 m² | +31 m² +66% | 2020 |
| 3, Grange Gardens936 m away | 74 m² | 105 m² | +31 m² +42% | 2018 |
| 25, Massingham Park914 m away | 52 m² | 82 m² | +30 m² +58% | 2020 |
| 1, Cory Road955 m away | 103 m² | 133 m² | +30 m² +29% | 2013 |
| 17, Barlinch Close597 m away | 80 m² | 109 m² | +29 m² +36% | 2025 |
| 8, Fairfield Road247 m away | 64 m² | 93 m² | +29 m² +45% | 2021 |
| Verulam, Lyngford Lane892 m away | 108 m² | 137 m² | +29 m² +27% | 2021 |
| 65, Waterleaze543 m away | 144 m² | 169 m² | +25 m² +17% | 2016 |
| 12, Cambridge Terrace784 m away | 127 m² | 151 m² | +24 m² +19% | 2015 |
| 77, Lyngford Road835 m away | 78 m² | 100 m² | +22 m² +28% | 2021 |
| 3, Warres Road155 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
| 27b, Blackdown Road535 m away | 54 m² | 75 m² | +21 m² +39% | 2025 |
| 62, Cashford Gate167 m away | 82 m² | 101 m² | +19 m² +23% | 2016 |
| 47, Fairfield Road273 m away | 63 m² | 81 m² | +18 m² +29% | 2025 |
| Lyngcroft, Lyngford Lane814 m away | 82 m² | 100 m² | +18 m² +22% | 2022 |
| 24, Barbers Mead348 m away | 77 m² | 95 m² | +18 m² +23% | 2021 |
| 63, Fletcher Close682 m away | 82 m² | 99 m² | +17 m² +21% | 2024 |
| 14, Horner Road456 m away | 62 m² | 79 m² | +17 m² +27% | 2023 |
| 11, Grafton Close676 m away | 100 m² | 117 m² | +17 m² +17% | 2022 |
| 7, Dover Road875 m away | 77 m² | 94 m² | +17 m² +22% | 2019 |
| 12, Cory Road955 m away | 78 m² | 94 m² | +16 m² +21% | 2023 |
| 40, Radlet Close354 m away | 76 m² | 92 m² | +16 m² +21% | 2022 |
| 26, Summerleaze Crescent0 m away | 59 m² | 74 m² | +15 m² +25% | 2025 |
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.