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 NG10 3QJ
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 |
|---|---|---|---|---|
| 239, Derby Road625 m away | 208 m² | 463 m² | +255 m² +123% | 2025 |
| 2b, Mount Street928 m away | 148 m² | 246 m² | +98 m² +66% | 2023 |
| 4, Mint Grove210 m away | 159 m² | 255 m² | +96 m² +60% | 2015 |
| 1, Bushy Close281 m away | 123 m² | 212 m² | +89 m² +72% | 2022 |
| 2c, Mount Street928 m away | 125 m² | 207 m² | +82 m² +66% | 2026 |
| 3, Dunn Drive68 m away | 151 m² | 230 m² | +79 m² +52% | 2023 |
| 3, Haslemere Road662 m away | 97 m² | 166 m² | +69 m² +71% | 2022 |
| 2a, Mount Street928 m away | 148 m² | 216 m² | +68 m² +46% | 2024 |
| 14, Parkside Avenue416 m away |
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.
| 169 m² |
| +63 m² +59% |
| 2023 |
| 4a, Mount Street928 m away | 177 m² | 240 m² | +63 m² +36% | 2022 |
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| 82, Wilsthorpe Road870 m away | 124 m² | 184 m² | +60 m² +48% | 2024 |
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| 28, Mount Street928 m away | 134 m² | 194 m² | +60 m² +45% | 2019 |
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| 22, Dovedale Avenue459 m away | 104 m² | 162 m² | +58 m² +56% | 2025 |
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| 52, Woodland Avenue656 m away | 65 m² | 122 m² | +57 m² +88% | 2014 |
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| 156, Derby Road935 m away | 301 m² | 354 m² | +53 m² +18% | 2025 |
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| 1, Briar Gate948 m away | 146 m² | 196 m² | +50 m² +34% | 2023 |
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| 20, Florin Gardens169 m away | 116 m² | 163 m² | +47 m² +41% | 2016 |
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| 37, Ribblesdale Road914 m away | 75 m² | 121 m² | +46 m² +61% | 2024 |
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| Helios, Westhorpe Drive724 m away | 300 m² | 345 m² | +45 m² +15% | 2021 |
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| 4, The Chestnuts311 m away | 154 m² | 198 m² | +44 m² +29% | 2025 |
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| 62, Wensleydale Road383 m away | 88 m² | 131 m² | +43 m² +49% | 2024 |
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| 26, Briar Gate948 m away | 128 m² | 170 m² | +42 m² +33% | 2022 |
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| 249, Derby Road625 m away | 143 m² | 181 m² | +38 m² +27% | 2014 |
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| 5, Mint Grove210 m away | 133 m² | 170 m² | +37 m² +28% | 2015 |
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| 12, Bushy Close281 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
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| 30, Hillside Drive522 m away | 71 m² | 107 m² | +36 m² +51% | 2018 |
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| 2, Farthing Court79 m away | 78 m² | 114 m² | +36 m² +46% | 2016 |
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| 23, Ruskin Avenue905 m away | 151 m² | 186 m² | +35 m² +23% | 2026 |
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| 1, Copestake Close288 m away | 110 m² | 144 m² | +34 m² +31% | 2016 |
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| 3, Pennyfields Boulevard0 m away | 172 m² | 205 m² | +33 m² +19% | 2024 |
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| 28, Langdale Drive657 m away | 67 m² | 99 m² | +32 m² +48% | 2015 |
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| 14, Heather Crescent713 m away | 106 m² | 138 m² | +32 m² +30% | 2014 |
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| 16, Cranfleet Way248 m away | 154 m² | 185 m² | +31 m² +20% | 2023 |
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| 20, Ferndene Drive198 m away | 120 m² | 150 m² | +30 m² +25% | 2019 |
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| 7, Florin Gardens169 m away | 96 m² | 126 m² | +30 m² +31% | 2016 |
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| 108, Dovedale Avenue640 m away | 90 m² | 118 m² | +28 m² +31% | 2019 |
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| 45, Richmond Avenue571 m away | 90 m² | 117 m² | +27 m² +30% | 2025 |
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| 6, Tynedale Close645 m away | 69 m² | 96 m² | +27 m² +39% | 2023 |
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| 10, Harrimans Drive820 m away | 66 m² | 92 m² | +26 m² +39% | 2019 |
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| 34, Hillside Drive522 m away | 135 m² | 161 m² | +26 m² +19% | 2013 |
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| 62, Milldale Road639 m away | 97 m² | 122 m² | +25 m² +26% | 2024 |
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| 70, Hawthorne Avenue949 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 59, Teesdale Road844 m away | 66 m² | 91 m² | +25 m² +38% | 2022 |
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| 139, Ruskin Avenue862 m away | 90 m² | 115 m² | +25 m² +28% | 2022 |
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| 20, Mount Street928 m away | 121 m² | 146 m² | +25 m² +21% | 2022 |
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| 39, Ruskin Avenue908 m away | 52 m² | 76 m² | +24 m² +46% | 2022 |
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| 41, Dovedale Avenue509 m away | 81 m² | 104 m² | +23 m² +28% | 2022 |
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| 14, Berkeley Avenue908 m away | 89 m² | 112 m² | +23 m² +26% | 2014 |
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| 43, Whysall Road81 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 79, Ribblesdale Road914 m away | 33 m² | 55 m² | +22 m² +67% | 2009 |
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| 4, Langdon Close878 m away | 124 m² | 145 m² | +21 m² +17% | 2025 |
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| 28, Ruskin Avenue905 m away | 119 m² | 140 m² | +21 m² +18% | 2024 |
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| 65, Lathkilldale Crescent952 m away | 101 m² | 121 m² | +20 m² +20% | 2026 |
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| 34, Woodland Avenue656 m away | 128 m² | 148 m² | +20 m² +16% | 2025 |
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| 9, Sandwell Close339 m away | 114 m² | 134 m² | +20 m² +18% | 2023 |
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| 6a, Berkeley Avenue908 m away | 28 m² | 48 m² | +20 m² +71% | 2020 |
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| 31, Pennyfields Boulevard0 m away | 116 m² | 134 m² | +18 m² +16% | 2025 |
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| 2, Ashview Close440 m away | 78 m² | 96 m² | +18 m² +23% | 2024 |
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| 8, Gough Grove777 m away | 60 m² | 78 m² | +18 m² +30% | 2020 |
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| 113, Hawthorne Avenue930 m away | 78 m² | 96 m² | +18 m² +23% | 2020 |
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| 19, Milldale Road685 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
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| 17, Harrimans Drive820 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
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| 48, Borrowdale Drive468 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
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| 127, Hawthorne Avenue703 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
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| 31, Hawthorne Avenue930 m away | 78 m² | 95 m² | +17 m² +22% | 2022 |
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| 71, Laurel Crescent707 m away | 81 m² | 98 m² | +17 m² +21% | 2021 |
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| 16, Copseside Close423 m away | 58 m² | 75 m² | +17 m² +29% | 2017 |
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| 5, Edale Close699 m away | 70 m² | 87 m² | +17 m² +24% | 2016 |
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