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 NR3 2RW
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 |
|---|---|---|---|---|
| 17, Catton Grove Road723 m away | 59 m² | 145 m² | +86 m² +146% | 2011 |
| 28, Catton Grove Road833 m away | 94 m² | 164 m² | +70 m² +74% | 2021 |
| 17, Attoe Walk630 m away | 80 m² | 130 m² | +50 m² +63% | 2022 |
| 61, Hemming Way606 m away | 111 m² | 157 m² | +46 m² +41% | 2018 |
| 25, Catton Grove Road723 m away | 43 m² | 89 m² | +46 m² +107% | 2010 |
| 5, Boundary Road920 m away | 48 m² | 92 m² | +44 m² +92% | 2019 |
| 9, Waterloo Park Avenue642 m away | 72 m² | 113 m² | +41 m² +57% | 2026 |
| 48, Bacton Road471 m away | 80 m² | 121 m² | +41 m² +51% | 2022 |
| 179a, Drayton Road368 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.
| 94 m² |
| 134 m² |
| +40 m² +43% |
| 2012 |
| 165, Angel Road745 m away | 94 m² | 133 m² | +39 m² +41% | 2021 |
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| 99, Catton Grove Road933 m away | 114 m² | 153 m² | +39 m² +34% | 2013 |
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| 36, Copenhagen Way230 m away | 75 m² | 112 m² | +37 m² +49% | 2013 |
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| 61753 m away | 36 m² | 71 m² | +35 m² +97% | 2021 |
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| 36, Rostwold Way864 m away | 113 m² | 148 m² | +35 m² +31% | 2015 |
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| 16, Wheeler Road599 m away | 76 m² | 111 m² | +35 m² +46% | 2014 |
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| 24, Bassingham Road517 m away | 82 m² | 116 m² | +34 m² +41% | 2022 |
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| 3, Appleyard Crescent654 m away | 77 m² | 111 m² | +34 m² +44% | 2013 |
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| 13, Pinder Road753 m away | 74 m² | 107 m² | +33 m² +45% | 2025 |
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| 4, Valpy Avenue761 m away | 60 m² | 93 m² | +33 m² +55% | 2023 |
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| 5, Clickers Road746 m away | 106 m² | 137 m² | +31 m² +29% | 2022 |
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| 5, Tailors Row607 m away | 98 m² | 129 m² | +31 m² +32% | 2018 |
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| 20a, Boundary Road957 m away | 116 m² | 147 m² | +31 m² +27% | 2014 |
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| 341, Aylsham Road792 m away | 162 m² | 192 m² | +30 m² +19% | 2022 |
|---|
| 39, Elm Grove Lane924 m away | 84 m² | 114 m² | +30 m² +36% | 2014 |
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| 94, Appleyard Crescent797 m away | 72 m² | 101 m² | +29 m² +40% | 2014 |
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| 183, Woodcock Road834 m away | 67 m² | 96 m² | +29 m² +43% | 2014 |
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| 1, Middleton Close846 m away | 78 m² | 107 m² | +29 m² +37% | 2014 |
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| 43, Woodcock Road528 m away | 53 m² | 81 m² | +28 m² +53% | 2026 |
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| 270, Aylsham Road79 m away | 93 m² | 120 m² | +27 m² +29% | 2025 |
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| 3, Lime Kiln Mews794 m away | 90 m² | 117 m² | +27 m² +30% | 2023 |
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| 35, Soleme Road460 m away | 72 m² | 99 m² | +27 m² +38% | 2013 |
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| 88, Glenmore Gardens0 m away | 108 m² | 133 m² | +25 m² +23% | 2021 |
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| 2, Waterloo Park Close610 m away | 64 m² | 87 m² | +23 m² +36% | 2020 |
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| 48, Bassingham Road517 m away | 72 m² | 95 m² | +23 m² +32% | 2019 |
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| 105, Bowers Avenue812 m away | 64 m² | 86 m² | +22 m² +34% | 2023 |
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| 3, Weston Road983 m away | 86 m² | 108 m² | +22 m² +26% | 2014 |
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| 134, Drayton Road476 m away | 77 m² | 98 m² | +21 m² +27% | 2023 |
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| 48, Woodcock Road489 m away | 71 m² | 92 m² | +21 m² +30% | 2021 |
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| 2, Old Laundry Court871 m away | 101 m² | 122 m² | +21 m² +21% | 2021 |
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| 32, Appleyard Crescent654 m away | 57 m² | 78 m² | +21 m² +37% | 2016 |
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| 56, Bolingbroke Road824 m away | 83 m² | 104 m² | +21 m² +25% | 2015 |
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| 7, Hansard Close308 m away | 67 m² | 88 m² | +21 m² +31% | 2014 |
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| 7, Harry Watson Court593 m away | 42 m² | 62 m² | +20 m² +48% | 2026 |
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| 8, Bobbin Road537 m away | 126 m² | 146 m² | +20 m² +16% | 2010 |
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| 234, Nelson Street921 m away | 74 m² | 93 m² | +19 m² +26% | 2017 |
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| 168, Drayton Road574 m away | 73 m² | 92 m² | +19 m² +26% | 2015 |
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| 39, Valpy Avenue792 m away | 69 m² | 87 m² | +18 m² +26% | 2024 |
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| 8, Hemming Way606 m away | 106 m² | 124 m² | +18 m² +17% | 2022 |
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| 52, Baxter Court709 m away | 42 m² | 60 m² | +18 m² +43% | 2019 |
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| 51, Losinga Crescent760 m away | 93 m² | 111 m² | +18 m² +19% | 2014 |
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| 16, Old Farm Lane483 m away | 92 m² | 110 m² | +18 m² +20% | 2009 |
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| 32, Half Mile Road109 m away | 88 m² | 105 m² | +17 m² +19% | 2025 |
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| 72, Chamberlin Road969 m away | 79 m² | 96 m² | +17 m² +22% | 2025 |
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| 3, Half Mile Road109 m away | 73 m² | 90 m² | +17 m² +23% | 2020 |
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| 221, Heigham Street902 m away | 87 m² | 104 m² | +17 m² +20% | 2020 |
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| 7, Suckling Avenue655 m away | 92 m² | 109 m² | +17 m² +18% | 2014 |
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| 4, Woodcock Road489 m away | 88 m² | 105 m² | +17 m² +19% | 2012 |
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| 8, Civic Gardens720 m away | 66 m² | 83 m² | +17 m² +26% | 2010 |
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| 12, Waterloo Park Avenue642 m away | 99 m² | 115 m² | +16 m² +16% | 2026 |
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| 18, White House Court522 m away | 31 m² | 47 m² | +16 m² +52% | 2025 |
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| 35, Woodcock Road528 m away | 80 m² | 96 m² | +16 m² +20% | 2021 |
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| 244, Aylsham Road79 m away | 69 m² | 85 m² | +16 m² +23% | 2013 |
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| 123, Copenhagen Way230 m away | 96 m² | 111 m² | +15 m² +16% | 2020 |
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| 18, Kirkpatrick Road288 m away | 73 m² | 88 m² | +15 m² +21% | 2020 |
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| 5, Cutters Row594 m away | 76 m² | 91 m² | +15 m² +20% | 2019 |
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| 101, Appleyard Crescent797 m away | 99 m² | 114 m² | +15 m² +15% | 2018 |
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