Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 WA11 0PY
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, Birdcage Cottage, Church Road301 m away | 135 m² | 254 m² | +119 m² +88% | 2016 |
| 8, Cavan Drive498 m away | 59 m² | 128 m² | +69 m² +117% | 2012 |
| 9, Wendover Close915 m away | 75 m² | 113 m² | +38 m² +51% | 2025 |
| 31, Willow Road284 m away | 84 m² | 121 m² | +37 m² +44% | 2015 |
| 20, Pimblett Road108 m away | 80 m² | 117 m² | +37 m² +46% | 2014 |
| 463, Clipsley Lane982 m away | 102 m² | 137 m² | +35 m² +34% | 2025 |
| 197, Penny Lane957 m away | 198 m² | 233 m² | +35 m² +18% | 2019 |
| 8, Rampit Close402 m away | 31 m² | 64 m² | +33 m² +106% | 2026 |
| 30, Grange Valley977 m away | 71 m² | 102 m² | +31 m² +44% | 2017 |
| 1, Coronation Drive804 m away | 68 m² | 99 m² | +31 m² +46% | 2012 |
| 111, Vista Road747 m away | 92 m² | 123 m² | +31 m² +34% | 2011 |
| 10, Cavan Drive498 m away | 113 m² | 142 m² | +29 m² +26% | 2022 |
| 2a, Shaw Street554 m away | 36 m² | 64 m² | +28 m² +78% | 2024 |
| 15, Rampit Close402 m away | 52 m² | 79 m² | +27 m² +52% | 2016 |
| 9, James Road237 m away | 78 m² | 104 m² | +26 m² +33% | 2021 |
| 15a, Rampit Close402 m away | 53 m² | 79 m² | +26 m² +49% | 2016 |
| 213, Penny Lane957 m away | 87 m² | 112 m² | +25 m² +29% | 2014 |
| 74, Lyme Street552 m away | 83 m² | 105 m² | +22 m² +27% | 2025 |
| 259, Church Road277 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
| 79, Kenyons Lane North379 m away | 85 m² | 106 m² | +21 m² +25% | 2014 |
| 7, Marion Road0 m away | 60 m² | 80 m² | +20 m² +33% | 2025 |
| 21, Norman Avenue829 m away | 83 m² | 103 m² | +20 m² +24% | 2020 |
| 4, Vista Road723 m away | 76 m² | 96 m² | +20 m² +26% | 2015 |
| 17, Birch Road286 m away | 53 m² | 73 m² | +20 m² +38% | 2014 |
| 11, Willow Road284 m away | 81 m² | 99 m² | +18 m² +22% | 2021 |
| 4, Coronation Drive804 m away | 83 m² | 101 m² | +18 m² +22% | 2014 |
| 1, Chisledon Close795 m away | 82 m² | 99 m² | +17 m² +21% | 2013 |
| 21, Windsor Drive933 m away | 57 m² | 73 m² | +16 m² +28% | 2021 |
| 5, Canon Wilson Close966 m away | 77 m² | 93 m² | +16 m² +21% | 2013 |
| 31, Nathan Drive565 m away | 73 m² | 88 m² | +15 m² +21% | 2022 |
| 14, Wendover Close915 m away | 82 m² | 97 m² | +15 m² +18% | 2022 |
| 2, Woodside Road333 m away | 66 m² | 81 m² | +15 m² +23% | 2021 |
| 67, Vista Road684 m away | 100 m² | 115 m² | +15 m² +15% | 2019 |
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.