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 OL10 2WL
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 |
|---|---|---|---|---|
| 4, Mercers Road732 m away | 161 m² | 303 m² | +142 m² +88% | 2026 |
| 10, Mercers Road732 m away | 221 m² | 352 m² | +131 m² +59% | 2019 |
| 1, Newhouse Road795 m away | 168 m² | 253 m² | +85 m² +51% | 2015 |
| 142, Manchester Road647 m away | 130 m² | 208 m² | +78 m² +60% | 2018 |
| 4, Oldbury Close760 m away | 118 m² | 192 m² | +74 m² +63% | 2025 |
| 8, Tangmere Avenue40 m away | 118 m² | 189 m² | +71 m² +60% | 2013 |
| 96, Manchester Road596 m away | 246 m² | 310 m² | +64 m² +26% | 2014 |
| 136, Manchester Road550 m away | 193 m² | 252 m² | +59 m² +31% | 2015 |
| 2, Jackman Avenue698 m away | 170 m² | 222 m² | +52 m² +31% | 2024 |
| 84, Manchester Road596 m away | 123 m² | 174 m² | +51 m² +41% | 2025 |
| 32, Hopwood Avenue670 m away | 99 m² | 148 m² | +49 m² +49% | 2025 |
| 47, Byng Street473 m away | 73 m² | 119 m² | +46 m² +63% | 2015 |
| 6, Wicken Bank222 m away | 107 m² | 149 m² | +42 m² +39% | 2016 |
| 5, Bracken Close922 m away | 106 m² | 143 m² | +37 m² +35% | 2015 |
| 7, Arnold Avenue379 m away | 90 m² | 122 m² | +32 m² +36% | 2022 |
| 101, Middleton Road390 m away | 60 m² | 87 m² | +27 m² +45% | 2020 |
| 20, Glamis Avenue282 m away | 80 m² | 106 m² | +26 m² +33% | 2026 |
| 2, Hornchurch Court0 m away | 170 m² | 196 m² | +26 m² +15% | 2013 |
| 2, Whitehouse Close844 m away | 96 m² | 121 m² | +25 m² +26% | 2023 |
| 288, Middleton Road650 m away | 151 m² | 176 m² | +25 m² +17% | 2020 |
| 76, Middleton Road412 m away | 87 m² | 111 m² | +24 m² +28% | 2016 |
| 10, West Malling Close105 m away | 92 m² | 116 m² | +24 m² +26% | 2015 |
| 2, Copthorne Close903 m away | 123 m² | 146 m² | +23 m² +19% | 2023 |
| 4, Whittle Brook Grove315 m away | 66 m² | 87 m² | +21 m² +32% | 2016 |
| 4, Byng Street473 m away | 53 m² | 74 m² | +21 m² +40% | 2014 |
| 1, Derwent Avenue857 m away | 74 m² | 95 m² | +21 m² +28% | 2014 |
| 13, Gregge Street657 m away | 71 m² | 89 m² | +18 m² +25% | 2015 |
| 7, Hornchurch Court0 m away | 84 m² | 102 m² | +18 m² +21% | 2013 |
| 36, Bader Drive778 m away | 52 m² | 69 m² | +17 m² +33% | 2024 |
| 18, Worthington Avenue185 m away | 76 m² | 93 m² | +17 m² +22% | 2014 |
| 9, Farm Street681 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
| 6, Coniston Grove937 m away | 72 m² | 88 m² | +16 m² +22% | 2023 |
| 6, Thornbank Close253 m away | 95 m² | 110 m² | +15 m² +16% | 2022 |
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.