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 NG4 3NJ
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 |
|---|---|---|---|---|
| 49, Besecar Avenue286 m away | 108 m² | 253 m² | +145 m² +134% | 2016 |
| 14, Kings Avenue409 m away | 78 m² | 179 m² | +101 m² +129% | 2023 |
| 18, Lymn Avenue441 m away | 90 m² | 182 m² | +92 m² +102% | 2026 |
| 4, Darley Avenue390 m away | 69 m² | 160 m² | +91 m² +132% | 2014 |
| 2, Eastcliffe Avenue884 m away | 84 m² | 164 m² | +80 m² +95% | 2013 |
| 21, Freda Avenue681 m away | 59 m² | 137 m² | +78 m² +132% | 2022 |
| 243, Cavendish Road700 m away | 88 m² | 164 m² | +76 m² +86% | 2020 |
| 37, Besecar Avenue181 m away | 86 m² | 158 m² | +72 m² +84% | 2026 |
| 61, Belper Avenue472 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.
| 76 m² |
| 144 m² |
| +68 m² +89% |
| 2024 |
| 2, Chestnut Grove617 m away | 81 m² | 146 m² | +65 m² +80% | 2021 |
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| 4, Adbolton Avenue290 m away | 65 m² | 129 m² | +64 m² +98% | 2018 |
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| 23, Buxton Avenue417 m away | 122 m² | 184 m² | +62 m² +51% | 2020 |
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| 97, Digby Avenue875 m away | 106 m² | 161 m² | +55 m² +52% | 2019 |
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| 253, Westdale Lane504 m away | 71 m² | 125 m² | +54 m² +76% | 2023 |
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| 235, Westdale Lane504 m away | 88 m² | 140 m² | +52 m² +59% | 2023 |
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| 17, Westdale Lane700 m away | 76 m² | 128 m² | +52 m² +68% | 2023 |
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| 2, Priory Road528 m away | 87 m² | 138 m² | +51 m² +59% | 2023 |
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| 9, Tennyson Avenue829 m away | 119 m² | 168 m² | +49 m² +41% | 2024 |
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| 29, Besecar Avenue181 m away | 86 m² | 135 m² | +49 m² +57% | 2020 |
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| 12, Castleton Avenue419 m away | 122 m² | 168 m² | +46 m² +38% | 2014 |
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| 13, Westdale Lane700 m away | 35 m² | 79 m² | +44 m² +126% | 2019 |
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| 57, Redland Grove810 m away | 87 m² | 129 m² | +42 m² +48% | 2020 |
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| 2, Willow Lane825 m away | 268 m² | 310 m² | +42 m² +16% | 2018 |
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| 46, Main Road685 m away | 160 m² | 201 m² | +41 m² +26% | 2022 |
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| 81, Renshaw Drive865 m away | 70 m² | 111 m² | +41 m² +59% | 2019 |
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| 83, Renshaw Drive865 m away | 70 m² | 111 m² | +41 m² +59% | 2019 |
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| 15, Radcliffe Gardens861 m away | 79 m² | 120 m² | +41 m² +52% | 2015 |
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| 13, Worth Street936 m away | 40 m² | 81 m² | +41 m² +102% | 2014 |
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| 19, Westdale Crescent525 m away | 85 m² | 126 m² | +41 m² +48% | 2011 |
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| 60, Jessops Lane745 m away | 77 m² | 117 m² | +40 m² +52% | 2025 |
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| 31, Bentinck Road907 m away | 88 m² | 127 m² | +39 m² +44% | 2014 |
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| 32, Freda Close754 m away | 69 m² | 107 m² | +38 m² +55% | 2016 |
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| 16, Ullswater Close630 m away | 104 m² | 142 m² | +38 m² +37% | 2014 |
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| 49, Main Road637 m away | 125 m² | 162 m² | +37 m² +30% | 2023 |
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| 10, Carnarvon Grove837 m away | 84 m² | 121 m² | +37 m² +44% | 2021 |
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| 44, St Michaels Avenue147 m away | 72 m² | 109 m² | +37 m² +51% | 2014 |
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| 61, Redland Grove810 m away | 89 m² | 125 m² | +36 m² +40% | 2015 |
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| 135a, Cavendish Road850 m away | 101 m² | 136 m² | +35 m² +35% | 2023 |
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| 20, Beck Street920 m away | 40 m² | 74 m² | +34 m² +85% | 2024 |
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| 2, Lievesley Grove912 m away | 77 m² | 111 m² | +34 m² +44% | 2020 |
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| 7, Redland Avenue963 m away | 74 m² | 107 m² | +33 m² +45% | 2021 |
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| 75, County Road861 m away | 94 m² | 127 m² | +33 m² +35% | 2018 |
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| 56, Jessops Lane745 m away | 95 m² | 127 m² | +32 m² +34% | 2026 |
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| 7, Bakewell Avenue286 m away | 88 m² | 120 m² | +32 m² +36% | 2016 |
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| 12, Pitch Close970 m away | 119 m² | 150 m² | +31 m² +26% | 2011 |
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| 31, Burlington Road672 m away | 81 m² | 111 m² | +30 m² +37% | 2024 |
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| 169, Shelford Road997 m away | 95 m² | 125 m² | +30 m² +32% | 2024 |
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| 110, Main Road944 m away | 73 m² | 103 m² | +30 m² +41% | 2023 |
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| 8b, Lambley Lane878 m away | 85 m² | 115 m² | +30 m² +35% | 2012 |
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| 3, Freda Close754 m away | 72 m² | 101 m² | +29 m² +40% | 2025 |
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| 28, Park Avenue953 m away | 65 m² | 94 m² | +29 m² +45% | 2023 |
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| 1, Priory Court, Friday Lane608 m away | 31 m² | 59 m² | +28 m² +90% | 2026 |
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| 17, Phoenix Avenue180 m away | 78 m² | 106 m² | +28 m² +36% | 2021 |
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| 16, Huckerbys Field912 m away | 34 m² | 62 m² | +28 m² +82% | 2019 |
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| 20, Coningswath Road873 m away | 69 m² | 97 m² | +28 m² +41% | 2015 |
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| 127, Jessops Lane860 m away | 86 m² | 113 m² | +27 m² +31% | 2024 |
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| 10, Princess Close342 m away | 47 m² | 74 m² | +27 m² +57% | 2020 |
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| 16, Bakewell Avenue286 m away | 112 m² | 138 m² | +26 m² +23% | 2020 |
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| 106, Jessops Lane893 m away | 81 m² | 107 m² | +26 m² +32% | 2014 |
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| 11, Grange View Road959 m away | 102 m² | 127 m² | +25 m² +25% | 2026 |
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| 10, Chesterfield Avenue534 m away | 76 m² | 101 m² | +25 m² +33% | 2025 |
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| 18, Blackhill Drive912 m away | 119 m² | 144 m² | +25 m² +21% | 2023 |
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| 22, Newcastle Avenue239 m away | 102 m² | 127 m² | +25 m² +25% | 2013 |
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| 389, Cavendish Road821 m away | 70 m² | 94 m² | +24 m² +34% | 2023 |
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| 6, Kings Avenue409 m away | 83 m² | 107 m² | +24 m² +29% | 2016 |
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| 46, Lorimer Avenue724 m away | 100 m² | 124 m² | +24 m² +24% | 2013 |
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| 94, Besecar Avenue500 m away | 56 m² | 79 m² | +23 m² +41% | 2014 |
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| 218, Westdale Lane521 m away | 84 m² | 107 m² | +23 m² +27% | 2014 |
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| 96, St Michaels Avenue264 m away | 104 m² | 127 m² | +23 m² +22% | 2013 |
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| 55, Chesterfield Avenue528 m away | 74 m² | 97 m² | +23 m² +31% | 2013 |
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| 12, Ian Grove928 m away | 65 m² | 87 m² | +22 m² +34% | 2026 |
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| 27, Wollaton Avenue449 m away | 102 m² | 124 m² | +22 m² +22% | 2025 |
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| 33, St Michaels Avenue147 m away | 105 m² | 127 m² | +22 m² +21% | 2013 |
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| 100, St Michaels Avenue264 m away | 105 m² | 127 m² | +22 m² +21% | 2013 |
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| 17, Wollaton Avenue449 m away | 46 m² | 67 m² | +21 m² +46% | 2025 |
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| 273a, Westdale Lane896 m away | 36 m² | 57 m² | +21 m² +58% | 2020 |
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| 22, Carnarvon Grove837 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 209a, Westdale Lane504 m away | 99 m² | 120 m² | +21 m² +21% | 2014 |
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| 24, Wollaton Avenue593 m away | 81 m² | 101 m² | +20 m² +25% | 2026 |
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| 9, Worth Street936 m away | 81 m² | 100 m² | +19 m² +23% | 2026 |
|---|
| 1, Clifton Grove247 m away | 60 m² | 79 m² | +19 m² +32% | 2025 |
|---|
| 79, Besecar Avenue286 m away | 61 m² | 80 m² | +19 m² +31% | 2024 |
|---|
| 4, Wykes Avenue630 m away | 103 m² | 122 m² | +19 m² +18% | 2023 |
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| 2a, Carnarvon Grove755 m away | 62 m² | 81 m² | +19 m² +31% | 2023 |
|---|
| 8, Avon Road553 m away | 95 m² | 114 m² | +19 m² +20% | 2021 |
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| 29, Kings Avenue409 m away | 79 m² | 97 m² | +18 m² +23% | 2023 |
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| 256, Cavendish Road652 m away | 52 m² | 70 m² | +18 m² +35% | 2021 |
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| 21, Hartington Avenue278 m away | 81 m² | 99 m² | +18 m² +22% | 2015 |
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| 20, Roslyn Avenue0 m away | 77 m² | 94 m² | +17 m² +22% | 2023 |
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| 28, Lorimer Avenue746 m away | 109 m² | 126 m² | +17 m² +16% | 2023 |
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| 56, Buxton Avenue434 m away | 73 m² | 90 m² | +17 m² +23% | 2020 |
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| 34, Chesterfield Avenue534 m away | 94 m² | 111 m² | +17 m² +18% | 2017 |
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| 4, Newcastle Avenue239 m away | 93 m² | 110 m² | +17 m² +18% | 2013 |
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| 26, Tennyson Avenue829 m away | 86 m² | 102 m² | +16 m² +19% | 2026 |
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| 9, Westdale Crescent525 m away | 84 m² | 100 m² | +16 m² +19% | 2024 |
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| 4, Kings Avenue409 m away | 79 m² | 95 m² | +16 m² +20% | 2023 |
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| 4, Storey Avenue254 m away | 67 m² | 83 m² | +16 m² +24% | 2020 |
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| 5, Bakewell Avenue286 m away | 86 m² | 102 m² | +16 m² +19% | 2016 |
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| 3, Shelford Road709 m away | 73 m² | 89 m² | +16 m² +22% | 2015 |
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| 36, Chatsworth Avenue596 m away | 63 m² | 78 m² | +15 m² +24% | 2026 |
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| 54, Queens Avenue323 m away | 32 m² | 47 m² | +15 m² +47% | 2023 |
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| 9, Castleton Avenue419 m away | 90 m² | 105 m² | +15 m² +17% | 2021 |
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| 6, Chesterfield Avenue534 m away | 83 m² | 98 m² | +15 m² +18% | 2014 |
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| 23, Vernon Avenue944 m away | 78 m² | 93 m² | +15 m² +19% | 2013 |
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