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 NR17 2EE
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 |
|---|---|---|---|---|
| 29, Connaught Road327 m away | 124 m² | 221 m² | +97 m² +78% | 2021 |
| 2a, Cyprus Road146 m away | 55 m² | 126 m² | +71 m² +129% | 2020 |
| 17, Pine Court403 m away | 74 m² | 145 m² | +71 m² +96% | 2014 |
| Mill House, Connaught Plain145 m away | 81 m² | 146 m² | +65 m² +80% | 2020 |
| 150, Ollands Road862 m away | 100 m² | 164 m² | +64 m² +64% | 2015 |
| 37, Hargham Road462 m away | 104 m² | 167 m² | +63 m² +61% | 2025 |
| 3a, Cyprus Road146 m away | 77 m² | 137 m² | +60 m² +78% | 2014 |
| 4, Teasel Road923 m away | 54 m² | 108 m² | +54 m² +100% | 2023 |
| Bowling Green House, Griffin Lane209 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.
| 67 m² |
| 120 m² |
| +53 m² +79% |
| 2013 |
| 17, Bryony Way907 m away | 128 m² | 180 m² | +52 m² +41% | 2025 |
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| 14, Sycamore Close533 m away | 62 m² | 110 m² | +48 m² +77% | 2024 |
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| 64, Hargham Road755 m away | 107 m² | 153 m² | +46 m² +43% | 2014 |
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| 38, Leys Lane543 m away | 142 m² | 187 m² | +45 m² +32% | 2022 |
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| Westleigh, London Road495 m away | 156 m² | 199 m² | +43 m² +28% | 2024 |
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| 10, Beech Avenue449 m away | 68 m² | 111 m² | +43 m² +63% | 2019 |
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| New Rose Cottage, White Horse Lane401 m away | 116 m² | 157 m² | +41 m² +35% | 2012 |
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| 29, Foxglove Road584 m away | 74 m² | 113 m² | +39 m² +53% | 2023 |
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| 26, Fairfield Drive700 m away | 68 m² | 106 m² | +38 m² +56% | 2024 |
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| 10, Empire Terrace925 m away | 95 m² | 133 m² | +38 m² +40% | 2014 |
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| 62, Norwich Road839 m away | 105 m² | 142 m² | +37 m² +35% | 2026 |
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| 1, Dale Villas605 m away | 93 m² | 130 m² | +37 m² +40% | 2022 |
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| 35, New North Road464 m away | 85 m² | 122 m² | +37 m² +44% | 2012 |
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| 10, Millers Square250 m away | 94 m² | 129 m² | +35 m² +37% | 2026 |
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| 4, Eastland Close598 m away | 179 m² | 214 m² | +35 m² +20% | 2025 |
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| 30, Queens Road149 m away | 80 m² | 115 m² | +35 m² +44% | 2014 |
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| West Croft, London Road495 m away | 167 m² | 202 m² | +35 m² +21% | 2011 |
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| 1, Ashby Villas, London Road507 m away | 111 m² | 145 m² | +34 m² +31% | 2019 |
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| 39, Blackthorn Road684 m away | 104 m² | 138 m² | +34 m² +33% | 2015 |
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| 14, Norwich Road839 m away | 210 m² | 243 m² | +33 m² +16% | 2017 |
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| 11, St Edmunds Gate806 m away | 68 m² | 100 m² | +32 m² +47% | 2013 |
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| 9, Besthorpe Road563 m away | 44 m² | 73 m² | +29 m² +66% | 2026 |
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| 41, Fairfield Drive990 m away | 73 m² | 102 m² | +29 m² +40% | 2026 |
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| 59, Edenside Drive435 m away | 54 m² | 82 m² | +28 m² +52% | 2024 |
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| 8, Constable Close958 m away | 70 m² | 98 m² | +28 m² +40% | 2024 |
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| 88, Ollands Road642 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| 3, Bayfield722 m away | 108 m² | 135 m² | +27 m² +25% | 2014 |
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| 16, Snowdrop Drive736 m away | 88 m² | 115 m² | +27 m² +31% | 2012 |
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| 15, Edwards Court, Queens Road116 m away | 46 m² | 72 m² | +26 m² +57% | 2022 |
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| 23, Jasmine Court568 m away | 54 m² | 80 m² | +26 m² +48% | 2019 |
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| 18, The Coppice480 m away | 85 m² | 110 m² | +25 m² +29% | 2022 |
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| 18, Edwards Court, Queens Road116 m away | 49 m² | 73 m² | +24 m² +49% | 2025 |
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| The Poplars, Carvers Lane950 m away | 114 m² | 138 m² | +24 m² +21% | 2019 |
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| 9, Bryony Way907 m away | 118 m² | 140 m² | +22 m² +19% | 2017 |
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| 31, Besthorpe Road563 m away | 50 m² | 71 m² | +21 m² +42% | 2024 |
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| 30, Teasel Road923 m away | 34 m² | 55 m² | +21 m² +62% | 2023 |
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| London House, 6, Church Street316 m away | 55 m² | 76 m² | +21 m² +38% | 2018 |
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| 7, Cyprus Road146 m away | 136 m² | 157 m² | +21 m² +15% | 2014 |
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| 11, The Coppice480 m away | 109 m² | 129 m² | +20 m² +18% | 2020 |
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| 3, Bracken Drive741 m away | 91 m² | 111 m² | +20 m² +22% | 2014 |
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| 18, Constable Close958 m away | 68 m² | 87 m² | +19 m² +28% | 2025 |
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| 94, Clover Road841 m away | 66 m² | 85 m² | +19 m² +29% | 2017 |
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| 7, Sheppard Way611 m away | 107 m² | 126 m² | +19 m² +18% | 2016 |
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| 34, Hargham Road462 m away | 88 m² | 107 m² | +19 m² +22% | 2012 |
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| 93, Ollands Road642 m away | 73 m² | 91 m² | +18 m² +25% | 2020 |
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| 6, Bryony Way907 m away | 114 m² | 132 m² | +18 m² +16% | 2013 |
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| 9, Plumstead Drive679 m away | 96 m² | 113 m² | +17 m² +18% | 2013 |
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| 24, Sorrel Drive780 m away | 53 m² | 70 m² | +17 m² +32% | 2013 |
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| 46, Fairfield Drive700 m away | 67 m² | 84 m² | +17 m² +25% | 2012 |
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| 10, Jasmine Court568 m away | 73 m² | 89 m² | +16 m² +22% | 2026 |
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| 6, Arlington Close860 m away | 74 m² | 90 m² | +16 m² +22% | 2022 |
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| Oak Lodge, Wayland Close0 m away | 26 m² | 42 m² | +16 m² +62% | 2009 |
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| 38, Thorpe Drive294 m away | 41 m² | 56 m² | +15 m² +37% | 2021 |
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| 2, Deopham Road634 m away | 87 m² | 102 m² | +15 m² +17% | 2020 |
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| 27, Beech Avenue449 m away | 79 m² | 94 m² | +15 m² +19% | 2016 |
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| 4, Ellingham Road712 m away | 78 m² | 93 m² | +15 m² +19% | 2016 |
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