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 TF1 6TN
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 |
|---|---|---|---|---|
| 16, Wheatley Crescent754 m away | 80 m² | 180 m² | +100 m² +125% | 2022 |
| 6, Longthorpe Drive871 m away | 80 m² | 175 m² | +95 m² +119% | 2015 |
| 31, High Street756 m away | 92 m² | 153 m² | +61 m² +66% | 2025 |
| 10, Epsom Court527 m away | 91 m² | 145 m² | +54 m² +59% | 2016 |
| 33, Dover Drive959 m away | 114 m² | 158 m² | +44 m² +39% | 2015 |
| 17, Dover Drive959 m away | 114 m² | 158 m² | +44 m² +39% | 2015 |
| 2, Longthorpe Drive871 m away | 117 m² | 156 m² | +39 m² +33% | 2015 |
| 19, Haybridge Avenue504 m away | 60 m² | 97 m² | +37 m² +62% | 2019 |
| 69, Haybridge Road309 m away | 113 m² | 148 m² | +35 m² +31% | 2015 |
| 5, Songthrush Close942 m away | 86 m² | 119 m² | +33 m² +38% | 2026 |
| 3, Dalby Close942 m away | 123 m² | 154 m² | +31 m² +25% | 2015 |
| 49, Anson Drive911 m away | 91 m² | 121 m² | +30 m² +33% | 2015 |
| 112, Hadley Park Road965 m away | 82 m² | 110 m² | +28 m² +34% | 2025 |
| 104, Acacia Drive518 m away | 86 m² | 114 m² | +28 m² +33% | 2023 |
| 100, Hurleybrook Way178 m away | 62 m² | 89 m² | +27 m² +44% | 2023 |
| 37, Mafeking Road426 m away | 59 m² | 86 m² | +27 m² +46% | 2016 |
| 12, Brecknock Court436 m away | 93 m² | 119 m² | +26 m² +28% | 2026 |
| 50, Mafeking Road391 m away | 71 m² | 96 m² | +25 m² +35% | 2014 |
| 194, Haybridge Road907 m away | 93 m² | 117 m² | +24 m² +26% | 2018 |
| 3, Wadham Close990 m away | 115 m² | 137 m² | +22 m² +19% | 2026 |
| 16, Sankey Drive699 m away | 114 m² | 136 m² | +22 m² +19% | 2014 |
| 6, Catterick Close630 m away | 112 m² | 132 m² | +20 m² +18% | 2025 |
| 8, James Clay Court743 m away | 48 m² | 68 m² | +20 m² +42% | 2022 |
| 26, Castle Street955 m away | 105 m² | 125 m² | +20 m² +19% | 2021 |
| 12, Mercia Drive601 m away | 57 m² | 77 m² | +20 m² +35% | 2016 |
| 30, Mafeking Road391 m away | 88 m² | 107 m² | +19 m² +22% | 2024 |
| 166, Haybridge Road907 m away | 62 m² | 81 m² | +19 m² +31% | 2024 |
| 25, Sandbrook991 m away | 42 m² | 61 m² | +19 m² +45% | 2012 |
| 2, Hurleybrook Way142 m away | 99 m² | 117 m² | +18 m² +18% | 2026 |
| 73, Parkdale606 m away | 85 m² | 103 m² | +18 m² +21% | 2014 |
| 23, Cumberland Mews451 m away | 60 m² | 77 m² | +17 m² +28% | 2022 |
| 93, Chockleys Meadow100 m away | 86 m² | 103 m² | +17 m² +20% | 2020 |
| 34, Pembroke Drive964 m away | 90 m² | 107 m² | +17 m² +19% | 2019 |
| 44, Anson Drive841 m away | 84 m² | 101 m² | +17 m² +20% | 2015 |
| 20, Grovefields384 m away | 96 m² | 112 m² | +16 m² +17% | 2026 |
| 152, Hadley Park Road965 m away | 79 m² | 95 m² | +16 m² +20% | 2026 |
| 29, Chockleys Meadow126 m away | 74 m² | 90 m² | +16 m² +22% | 2016 |
| 46, Crescent Road502 m away | 82 m² | 98 m² | +16 m² +20% | 2014 |
| 21, Woodlands View914 m away | 78 m² | 93 m² | +15 m² +19% | 2025 |
| 2, Carmarthen Green414 m away | 74 m² | 89 m² | +15 m² +20% | 2019 |
| 99, Hadley Park Road655 m away | 77 m² | 92 m² | +15 m² +19% | 2015 |
| 16, Curlew Drive250 m away | 77 m² | 92 m² | +15 m² +19% | 2014 |
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.