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 NG21 0FX
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 |
|---|---|---|---|---|
| 30, Lake Farm Road908 m away | 97 m² | 168 m² | +71 m² +73% | 2025 |
| 16, Darricott Close161 m away | 95 m² | 159 m² | +64 m² +67% | 2019 |
| 1, Warsop Lane644 m away | 179 m² | 233 m² | +54 m² +30% | 2015 |
| 2, The Furrows701 m away | 74 m² | 127 m² | +53 m² +72% | 2022 |
| 44, Diamond Avenue595 m away | 138 m² | 185 m² | +47 m² +34% | 2013 |
| 1, Harrow Close615 m away | 88 m² | 134 m² | +46 m² +52% | 2016 |
| 18, Birch Avenue460 m away | 70 m² | 114 m² | +44 m² +63% | 2016 |
| 72, Diamond Avenue497 m away | 93 m² | 136 m² | +43 m² +46% | 2016 |
| 17, Hall Close253 m away | 39 m² | 78 m² | +39 m² +100% | 2025 |
| 112, Kirklington Road463 m away | 65 m² | 103 m² | +38 m² +58% | 2026 |
| 47, Kirklington Road340 m away | 87 m² | 123 m² | +36 m² +41% | 2025 |
| 93, Warsop Lane742 m away | 84 m² | 119 m² | +35 m² +42% | 2026 |
| 47, Vera Crescent299 m away | 54 m² | 88 m² | +34 m² +63% | 2023 |
| 7, Station Road613 m away | 79 m² | 112 m² | +33 m² +42% | 2014 |
| 2, Holbeck Way248 m away | 89 m² | 120 m² | +31 m² +35% | 2016 |
| 9, Lime Tree Place576 m away | 74 m² | 105 m² | +31 m² +42% | 2014 |
| 27, Python Hill Road75 m away | 65 m² | 94 m² | +29 m² +45% | 2014 |
| 14, Kings Meadow584 m away | 120 m² | 149 m² | +29 m² +24% | 2014 |
| 269, Southwell Road East775 m away | 68 m² | 95 m² | +27 m² +40% | 2025 |
| 5, Kingfield Close296 m away | 71 m² | 98 m² | +27 m² +38% | 2014 |
| 2, Pearl Close575 m away | 133 m² | 158 m² | +25 m² +19% | 2024 |
| 246, Southwell Road East991 m away | 97 m² | 122 m² | +25 m² +26% | 2020 |
| 14, The Hollies155 m away | 85 m² | 107 m² | +22 m² +26% | 2026 |
| 10, Station Road586 m away | 62 m² | 84 m² | +22 m² +35% | 2025 |
| 62, South Avenue215 m away | 90 m² | 111 m² | +21 m² +23% | 2025 |
| 6, Sycamore Close0 m away | 95 m² | 116 m² | +21 m² +22% | 2014 |
| 3, Tudor Crescent708 m away | 78 m² | 98 m² | +20 m² +26% | 2013 |
| 49, Westbrook Drive416 m away | 60 m² | 79 m² | +19 m² +32% | 2014 |
| 38, Rufford Avenue447 m away | 86 m² | 105 m² | +19 m² +22% | 2013 |
| 74, Rugby Road336 m away | 65 m² | 83 m² | +18 m² +28% | 2020 |
| 9, Oxford Close470 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
| 11, Oak Avenue650 m away | 95 m² | 112 m² | +17 m² +18% | 2015 |
| 15, Python Hill Road196 m away | 68 m² | 84 m² | +16 m² +24% | 2023 |
| 26, Sherwood Road218 m away | 56 m² | 72 m² | +16 m² +29% | 2022 |
| 53, Bevan Close424 m away | 54 m² | 70 m² | +16 m² +30% | 2019 |
| 25, Philip Close623 m away | 96 m² | 112 m² | +16 m² +17% | 2015 |
| 40, Curzon Close290 m away | 77 m² | 92 m² | +15 m² +19% | 2025 |
| 13, Kirklington Road340 m away | 78 m² | 93 m² | +15 m² +19% | 2021 |
| 82, Kirklington Road463 m away | 97 m² | 112 m² | +15 m² +15% | 2020 |
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.