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 3QS
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 Road556 m away | 208 m² | 463 m² | +255 m² +123% | 2025 |
| 14, Poplar Road812 m away | 128 m² | 307 m² | +179 m² +140% | 2011 |
| 10, Beech Avenue878 m away | 208 m² | 343 m² | +135 m² +65% | 2024 |
| 2b, Mount Street783 m away | 148 m² | 246 m² | +98 m² +66% | 2023 |
| 4, Mint Grove0 m away | 159 m² | 255 m² | +96 m² +60% | 2015 |
| 1, Bushy Close460 m away | 123 m² | 212 m² | +89 m² +72% | 2022 |
| 2c, Mount Street783 m away | 125 m² | 207 m² | +82 m² +66% | 2026 |
| 3, Dunn Drive276 m away | 151 m² | 230 m² | +79 m² +52% | 2023 |
| 3, Haslemere Road645 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.
| 166 m² |
| +69 m² +71% |
| 2022 |
| 2a, Mount Street783 m away | 148 m² | 216 m² | +68 m² +46% | 2024 |
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| 14, Parkside Avenue373 m away | 106 m² | 169 m² | +63 m² +59% | 2023 |
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| 4a, Mount Street783 m away | 177 m² | 240 m² | +63 m² +36% | 2022 |
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| 28, Mount Street783 m away | 134 m² | 194 m² | +60 m² +45% | 2019 |
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| 22, Dovedale Avenue664 m away | 104 m² | 162 m² | +58 m² +56% | 2025 |
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| 52, Woodland Avenue487 m away | 65 m² | 122 m² | +57 m² +88% | 2014 |
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| 156, Derby Road911 m away | 301 m² | 354 m² | +53 m² +18% | 2025 |
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| 1, Briar Gate867 m away | 146 m² | 196 m² | +50 m² +34% | 2023 |
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| 4, Astill Pine Close929 m away | 106 m² | 156 m² | +50 m² +47% | 2019 |
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| 40, Grosvenor Avenue939 m away | 84 m² | 132 m² | +48 m² +57% | 2016 |
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| 20, Florin Gardens71 m away | 116 m² | 163 m² | +47 m² +41% | 2016 |
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| Helios, Westhorpe Drive726 m away | 300 m² | 345 m² | +45 m² +15% | 2021 |
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| 4, The Chestnuts114 m away | 154 m² | 198 m² | +44 m² +29% | 2025 |
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| 62, Wensleydale Road591 m away | 88 m² | 131 m² | +43 m² +49% | 2024 |
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| 26, Briar Gate877 m away | 128 m² | 170 m² | +42 m² +33% | 2022 |
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| 249, Derby Road556 m away | 143 m² | 181 m² | +38 m² +27% | 2014 |
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| 5, Mint Grove0 m away | 133 m² | 170 m² | +37 m² +28% | 2015 |
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| 12, Bushy Close460 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
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| 30, Hillside Drive479 m away | 71 m² | 107 m² | +36 m² +51% | 2018 |
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| 2, Farthing Court142 m away | 78 m² | 114 m² | +36 m² +46% | 2016 |
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| 1, Copestake Close331 m away | 110 m² | 144 m² | +34 m² +31% | 2016 |
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| 3, Pennyfields Boulevard210 m away | 172 m² | 205 m² | +33 m² +19% | 2024 |
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| 17, Holly Avenue942 m away | 69 m² | 101 m² | +32 m² +46% | 2017 |
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| 28, Langdale Drive740 m away | 67 m² | 99 m² | +32 m² +48% | 2015 |
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| 14, Heather Crescent547 m away | 106 m² | 138 m² | +32 m² +30% | 2014 |
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| 16, Cranfleet Way451 m away | 154 m² | 185 m² | +31 m² +20% | 2023 |
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| 20, Ferndene Drive214 m away | 120 m² | 150 m² | +30 m² +25% | 2019 |
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| 7, Florin Gardens71 m away | 96 m² | 126 m² | +30 m² +31% | 2016 |
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| 53, Trowell Grove963 m away | 100 m² | 129 m² | +29 m² +29% | 2025 |
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| 108, Dovedale Avenue793 m away | 90 m² | 118 m² | +28 m² +31% | 2019 |
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| 45, Richmond Avenue393 m away | 90 m² | 117 m² | +27 m² +30% | 2025 |
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| 6, Tynedale Close763 m away | 69 m² | 96 m² | +27 m² +39% | 2023 |
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| 10, Harrimans Drive654 m away | 66 m² | 92 m² | +26 m² +39% | 2019 |
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| 34, Hillside Drive479 m away | 135 m² | 161 m² | +26 m² +19% | 2013 |
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| 62, Milldale Road827 m away | 97 m² | 122 m² | +25 m² +26% | 2024 |
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| 4, Park Street981 m away | 84 m² | 109 m² | +25 m² +30% | 2023 |
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| 20, Mount Street783 m away | 121 m² | 146 m² | +25 m² +21% | 2022 |
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| 59, Teesdale Road963 m away | 66 m² | 91 m² | +25 m² +38% | 2022 |
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| 41, Dovedale Avenue713 m away | 81 m² | 104 m² | +23 m² +28% | 2022 |
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| 43, Whysall Road291 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 4, Langdon Close696 m away | 124 m² | 145 m² | +21 m² +17% | 2025 |
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| 69, Bracken Road941 m away | 86 m² | 107 m² | +21 m² +24% | 2019 |
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| 34, Woodland Avenue487 m away | 128 m² | 148 m² | +20 m² +16% | 2025 |
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| 9, Sandwell Close462 m away | 114 m² | 134 m² | +20 m² +18% | 2023 |
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| 33, Grosvenor Avenue939 m away | 70 m² | 90 m² | +20 m² +29% | 2018 |
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| 29, Grosvenor Avenue939 m away | 69 m² | 88 m² | +19 m² +28% | 2017 |
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| 28, Trowell Grove1000 m away | 48 m² | 67 m² | +19 m² +40% | 2009 |
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| 31, Pennyfields Boulevard210 m away | 116 m² | 134 m² | +18 m² +16% | 2025 |
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| 2, Ashview Close277 m away | 78 m² | 96 m² | +18 m² +23% | 2024 |
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| 44, Holly Avenue942 m away | 95 m² | 113 m² | +18 m² +19% | 2021 |
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| 8, Gough Grove986 m away | 60 m² | 78 m² | +18 m² +30% | 2020 |
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| 19, Milldale Road876 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
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| 17, Harrimans Drive654 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
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| 48, Borrowdale Drive560 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
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| 127, Hawthorne Avenue906 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
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| 71, Laurel Crescent899 m away | 81 m² | 98 m² | +17 m² +21% | 2021 |
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| 16, Copseside Close218 m away | 58 m² | 75 m² | +17 m² +29% | 2017 |
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| 5, Edale Close905 m away | 70 m² | 87 m² | +17 m² +24% | 2016 |
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