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 NG18 4LN
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 |
|---|---|---|---|---|
| 252, Southwell Road West591 m away | 117 m² | 240 m² | +123 m² +105% | 2022 |
| 40, The Avenue696 m away | 195 m² | 282 m² | +87 m² +45% | 2024 |
| 39, The Avenue696 m away | 141 m² | 225 m² | +84 m² +60% | 2020 |
| 127, Chatsworth Drive746 m away | 136 m² | 219 m² | +83 m² +61% | 2024 |
| 270, Southwell Road West591 m away | 94 m² | 175 m² | +81 m² +86% | 2020 |
| 21, Woodland Drive792 m away | 64 m² | 144 m² | +80 m² +125% | 2024 |
| The Dell, 39, Lindhurst Lane413 m away | 104 m² | 174 m² | +70 m² +67% | 2021 |
| 67, Chatsworth Drive746 m away | 109 m² | 167 m² | +58 m² +53% | 2026 |
| 50, Southpark Avenue786 m away | 184 m² | 239 m² | +55 m² +30% | 2023 |
| 164, Oak Tree Lane907 m away | 84 m² | 138 m² | +54 m² +64% | 2023 |
| 54, Loxley Drive272 m away | 56 m² | 109 m² | +53 m² +95% | 2026 |
| 23, Woodland Drive792 m away | 63 m² | 115 m² | +52 m² +83% | 2024 |
| 8, Flintham Court257 m away | 88 m² | 140 m² | +52 m² +59% | 2015 |
| 27, The Avenue696 m away | 130 m² | 179 m² | +49 m² +38% | 2025 |
| 27, Birch Grove493 m away | 124 m² | 171 m² | +47 m² +38% | 2015 |
| 102, Chatsworth Drive688 m away | 150 m² | 196 m² | +46 m² +31% | 2025 |
| 35, Birch Grove493 m away | 99 m² | 141 m² | +42 m² +42% | 2019 |
| Sharratt Court287 m away | 32 m² | 74 m² | +42 m² +131% | 2008 |
| 19, Waterson Close438 m away | 72 m² | 113 m² | +41 m² +57% | 2017 |
| 3, Oakfield Close834 m away | 89 m² | 129 m² | +40 m² +45% | 2016 |
| 23, North Park649 m away | 165 m² | 203 m² | +38 m² +23% | 2023 |
| 16, Columbia Avenue973 m away | 80 m² | 117 m² | +37 m² +46% | 2026 |
| 1, Woodland Drive792 m away | 75 m² | 111 m² | +36 m² +48% | 2016 |
| 341, Berry Hill Lane852 m away | 111 m² | 144 m² | +33 m² +30% | 2012 |
| 23, Birch Grove493 m away | 120 m² | 152 m² | +32 m² +27% | 2019 |
| 25, Mandeen Grove348 m away | 73 m² | 105 m² | +32 m² +44% | 2015 |
| 272, Southwell Road West591 m away | 63 m² | 92 m² | +29 m² +46% | 2021 |
| 5, Pinewood Drive833 m away | 69 m² | 96 m² | +27 m² +39% | 2025 |
| 166, Oak Tree Lane907 m away | 108 m² | 135 m² | +27 m² +25% | 2022 |
| 29, Ryedale Avenue880 m away | 145 m² | 172 m² | +27 m² +19% | 2020 |
| 3, Southpark Avenue760 m away | 100 m² | 126 m² | +26 m² +26% | 2024 |
| 4, Pinewood Drive833 m away | 76 m² | 101 m² | +25 m² +33% | 2026 |
| 5, Sudbury Court741 m away | 53 m² | 78 m² | +25 m² +47% | 2024 |
| 25, Woodland Drive792 m away | 49 m² | 70 m² | +21 m² +43% | 2014 |
| 284, Berry Hill Lane691 m away | 91 m² | 111 m² | +20 m² +22% | 2017 |
| 51, Loxley Drive272 m away | 80 m² | 97 m² | +17 m² +21% | 2014 |
| 28, Woodland Drive802 m away | 62 m² | 78 m² | +16 m² +26% | 2021 |
| 63, Bramble Lane919 m away | 55 m² | 71 m² | +16 m² +29% | 2014 |
| 26, Trowell Court465 m away | 50 m² | 66 m² | +16 m² +32% | 2010 |
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.