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 WA9 2JE
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 |
|---|---|---|---|---|
| 466, Fleet Lane737 m away | 204 m² | 297 m² | +93 m² +46% | 2023 |
| 23, Derbyshire Hill Road194 m away | 87 m² | 151 m² | +64 m² +74% | 2024 |
| 8, Downway Lane604 m away | 81 m² | 123 m² | +42 m² +52% | 2022 |
| 16, Inman Avenue572 m away | 71 m² | 110 m² | +39 m² +55% | 2014 |
| 19, Charnwood Street974 m away | 65 m² | 98 m² | +33 m² +51% | 2015 |
| 17, Newton Road375 m away | 96 m² | 127 m² | +31 m² +32% | 2024 |
| 22, Downway Lane685 m away | 72 m² | 103 m² | +31 m² +43% | 2016 |
| 21, Pond Walk661 m away | 88 m² | 116 m² | +28 m² +32% | 2014 |
| 74, Brookway Lane734 m away | 76 m² | 103 m² | +27 m² +36% | 2016 |
| 61, Ashtons Green Drive335 m away | 70 m² | 95 m² | +25 m² +36% | 2026 |
| 10, Pool End838 m away | 78 m² | 103 m² | +25 m² +32% | 2025 |
| 269, Derbyshire Hill Road398 m away | 48 m² | 73 m² | +25 m² +52% | 2020 |
| 33, St Peters Way708 m away | 75 m² | 98 m² | +23 m² +31% | 2018 |
| 42, Chiltern Road375 m away | 72 m² | 94 m² | +22 m² +31% | 2025 |
| 5, Firthland Way656 m away | 64 m² | 86 m² | +22 m² +34% | 2021 |
| 17, Malvern Road440 m away | 72 m² | 94 m² | +22 m² +31% | 2016 |
| 23, Hargreaves Street971 m away | 63 m² | 85 m² | +22 m² +35% | 2013 |
| 32, Pentland Avenue468 m away | 64 m² | 85 m² | +21 m² +33% | 2026 |
| 111, Waring Avenue590 m away | 63 m² | 84 m² | +21 m² +33% | 2026 |
| 197, Mount Pleasant Avenue383 m away | 75 m² | 96 m² | +21 m² +28% | 2023 |
| 22, Downland Way758 m away | 79 m² | 99 m² | +20 m² +25% | 2021 |
| 43, Waterland Lane578 m away | 67 m² | 87 m² | +20 m² +30% | 2016 |
| 20, Brook End778 m away | 56 m² | 75 m² | +19 m² +34% | 2022 |
| 13, Nicholson Street850 m away | 56 m² | 75 m² | +19 m² +34% | 2021 |
| 18, Pentland Avenue468 m away | 67 m² | 86 m² | +19 m² +28% | 2020 |
| 18, Mereland Way708 m away | 61 m² | 79 m² | +18 m² +30% | 2020 |
| 77, Brookway Lane734 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
| 57, Brookland Lane600 m away | 61 m² | 78 m² | +17 m² +28% | 2021 |
| 34, Mendip Grove495 m away | 73 m² | 90 m² | +17 m² +23% | 2016 |
| 22, Meadow Lane730 m away | 74 m² | 91 m² | +17 m² +23% | 2013 |
| 6, Sky Lark Rise230 m away | 82 m² | 98 m² | +16 m² +20% | 2023 |
| 39, Mount Pleasant Avenue253 m away | 76 m² | 92 m² | +16 m² +21% | 2018 |
| 11, Mereland Way708 m away | 60 m² | 76 m² | +16 m² +27% | 2015 |
| 27, Charnwood Street974 m away | 69 m² | 85 m² | +16 m² +23% | 2013 |
| 228, Fleet Lane698 m away | 70 m² | 85 m² | +15 m² +21% | 2026 |
| 103, Fry Street780 m away | 65 m² | 80 m² | +15 m² +23% | 2025 |
| 281, Mount Pleasant Avenue512 m away | 65 m² | 80 m² | +15 m² +23% | 2021 |
| 5, Epsom Street823 m away | 73 m² | 88 m² | +15 m² +21% | 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.