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 SO16 8DE
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 |
|---|---|---|---|---|
| 14, Springford Road917 m away | 77 m² | 151 m² | +74 m² +96% | 2012 |
| 19, Grafton Gardens244 m away | 62 m² | 107 m² | +45 m² +73% | 2026 |
| 21, Prunus Close318 m away | 61 m² | 102 m² | +41 m² +67% | 2026 |
| 1, Firecrest Close850 m away | 71 m² | 111 m² | +40 m² +56% | 2023 |
| 16, Robinia Green306 m away | 61 m² | 100 m² | +39 m² +64% | 2021 |
| 20, Lordswood Gardens922 m away | 101 m² | 138 m² | +37 m² +37% | 2020 |
| 23, Cowdray Close693 m away | 72 m² | 101 m² | +29 m² +40% | 2026 |
| 45, Robinia Green306 m away | 76 m² | 100 m² | +24 m² +32% | 2015 |
| 2, Firecrest Close850 m away | 132 m² | 156 m² | +24 m² +18% | 2015 |
| 25, Lordswood Gardens922 m away | 97 m² | 120 m² | +23 m² +24% | 2024 |
| 26, Petworth Gardens491 m away | 97 m² | 120 m² | +23 m² +24% | 2022 |
| 5, Redhill Close954 m away | 98 m² | 121 m² | +23 m² +23% | 2022 |
| 19, Siskin Close980 m away | 81 m² | 103 m² | +22 m² +27% | 2015 |
| 9, Greywell Avenue836 m away | 68 m² | 87 m² | +19 m² +28% | 2025 |
| 4, Quintilis Mews609 m away | 104 m² | 123 m² | +19 m² +18% | 2017 |
| 42, Turnstone Gardens872 m away | 84 m² | 102 m² | +18 m² +21% | 2026 |
| Flat 29, Lordswood Court, Coxford Road443 m away | 54 m² | 72 m² | +18 m² +33% | 2022 |
| 6, Jex Blake Close981 m away | 55 m² | 73 m² | +18 m² +33% | 2022 |
| 27, Arnheim Close715 m away | 77 m² | 94 m² | +17 m² +22% | 2024 |
| 8, Goldcrest Gardens982 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
| 14, Preshaw Close893 m away | 99 m² | 115 m² | +16 m² +16% | 2026 |
| Flat 15, Lordswood Court, Coxford Road413 m away | 53 m² | 69 m² | +16 m² +30% | 2023 |
| 6, Holly Dell997 m away | 77 m² | 93 m² | +16 m² +21% | 2016 |
| 61, Oakwood Drive289 m away | 64 m² | 80 m² | +16 m² +25% | 2013 |
| 9, Robinia Green306 m away | 92 m² | 107 m² | +15 m² +16% | 2025 |
| 18, Beaulieu Close657 m away | 68 m² | 83 m² | +15 m² +22% | 2025 |
| 11, Cowdray Close693 m away | 76 m² | 91 m² | +15 m² +20% | 2015 |
| 8, Taranto Road461 m away | 71 m² | 86 m² | +15 m² +21% | 2009 |
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.