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 CV8 1DZ
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 |
|---|---|---|---|---|
| 124, Rouncil Lane752 m away | 199 m² | 425 m² | +226 m² +114% | 2012 |
| 11, Borrowell Lane866 m away | 143 m² | 348 m² | +205 m² +143% | 2015 |
| 65, Randall Road664 m away | 122 m² | 240 m² | +118 m² +97% | 2014 |
| 114, Rouncil Lane752 m away | 112 m² | 225 m² | +113 m² +101% | 2016 |
| 68, Randall Road658 m away | 133 m² | 232 m² | +99 m² +74% | 2016 |
| 14, Avon Road416 m away | 91 m² | 189 m² | +98 m² +108% | 2020 |
| 91, John O'Gaunt Road41 m away | 124 m² | 218 m² | +94 m² +76% | 2020 |
| 10, Barrow Road714 m away | 76 m² | 165 m² | +89 m² +117% | 2013 |
| 51, Randall Road664 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.
| 103 m² |
| 181 m² |
| +78 m² +76% |
| 2025 |
| 8, Greville Road623 m away | 53 m² | 131 m² | +78 m² +147% | 2010 |
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| 23, Brookside Avenue703 m away | 82 m² | 154 m² | +72 m² +88% | 2023 |
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| 12, Rounds Hill407 m away | 81 m² | 151 m² | +70 m² +86% | 2021 |
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| 12, Rouncil Lane958 m away | 76 m² | 142 m² | +66 m² +87% | 2019 |
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| 14, Caesar Road131 m away | 69 m² | 131 m² | +62 m² +90% | 2024 |
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| 106, Rouncil Lane689 m away | 117 m² | 179 m² | +62 m² +53% | 2015 |
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| 11, John Nash Square769 m away | 49 m² | 107 m² | +58 m² +118% | 2024 |
|---|
| 2, Siddeley Avenue484 m away | 70 m² | 127 m² | +57 m² +81% | 2025 |
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| 64, Rouncil Lane689 m away | 86 m² | 142 m² | +56 m² +65% | 2018 |
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| 23, Greville Road623 m away | 96 m² | 149 m² | +53 m² +55% | 2020 |
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| 111, Dudley Road492 m away | 93 m² | 143 m² | +50 m² +54% | 2018 |
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| 97, Abbey End978 m away | 180 m² | 230 m² | +50 m² +28% | 2015 |
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| 2, Queens Close684 m away | 95 m² | 143 m² | +48 m² +51% | 2019 |
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| 6, Avon Road416 m away | 68 m² | 116 m² | +48 m² +71% | 2017 |
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| 5, Siddeley Avenue484 m away | 91 m² | 139 m² | +48 m² +53% | 2014 |
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| 40, Queens Road548 m away | 106 m² | 152 m² | +46 m² +43% | 2021 |
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| 49, Rouncil Lane748 m away | 115 m² | 159 m² | +44 m² +38% | 2019 |
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| 24, Moorlands Avenue832 m away | 99 m² | 141 m² | +42 m² +42% | 2010 |
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| 46, Randall Road658 m away | 108 m² | 144 m² | +36 m² +33% | 2023 |
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| 8, Queens Close684 m away | 99 m² | 135 m² | +36 m² +36% | 2017 |
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| 38, St Nicholas Avenue543 m away | 78 m² | 113 m² | +35 m² +45% | 2022 |
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| Woodcote Granary, Rouncil Lane951 m away | 185 m² | 220 m² | +35 m² +19% | 2022 |
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| 57, Roseland Road667 m away | 36 m² | 71 m² | +35 m² +97% | 2019 |
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| 10, Latimer Close600 m away | 97 m² | 131 m² | +34 m² +35% | 2020 |
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| 14, Randall Road658 m away | 93 m² | 127 m² | +34 m² +37% | 2017 |
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| Barnclose, Castle Road823 m away | 113 m² | 146 m² | +33 m² +29% | 2025 |
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| 19, Queens Close684 m away | 93 m² | 126 m² | +33 m² +35% | 2018 |
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| 22, Queens Close684 m away | 100 m² | 132 m² | +32 m² +32% | 2026 |
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| 3, Archer Road284 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
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| 42, Randall Road658 m away | 89 m² | 121 m² | +32 m² +36% | 2018 |
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| 16, Randall Road658 m away | 94 m² | 126 m² | +32 m² +34% | 2014 |
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| 57, Rounds Hill403 m away | 125 m² | 156 m² | +31 m² +25% | 2015 |
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| 6, Bertie Road973 m away | 94 m² | 124 m² | +30 m² +32% | 2023 |
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| 42, Brookside Avenue645 m away | 159 m² | 188 m² | +29 m² +18% | 2024 |
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| 4, Siddeley Avenue484 m away | 86 m² | 114 m² | +28 m² +33% | 2022 |
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| 14, The Mews221 m away | 89 m² | 116 m² | +27 m² +30% | 2022 |
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| 26, Barrow Road714 m away | 122 m² | 148 m² | +26 m² +21% | 2014 |
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| 29, Moorlands Avenue832 m away | 94 m² | 119 m² | +25 m² +27% | 2025 |
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| 18, Rounds Hill407 m away | 94 m² | 118 m² | +24 m² +26% | 2026 |
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| 20, Mortimer Road784 m away | 90 m² | 113 m² | +23 m² +26% | 2017 |
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| Luzley Brook, Castle Road823 m away | 116 m² | 138 m² | +22 m² +19% | 2014 |
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| 90, John O'Gaunt Road0 m away | 70 m² | 91 m² | +21 m² +30% | 2021 |
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| 15, Regency Drive761 m away | 97 m² | 117 m² | +20 m² +21% | 2014 |
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| 4, Archer Road284 m away | 62 m² | 82 m² | +20 m² +32% | 2013 |
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| 17, Castle Road918 m away | 111 m² | 130 m² | +19 m² +17% | 2022 |
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| 51, Oaks Road281 m away | 81 m² | 100 m² | +19 m² +23% | 2021 |
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| 49, Rounds Hill403 m away | 108 m² | 127 m² | +19 m² +18% | 2016 |
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| 65, Beauchamp Road449 m away | 90 m² | 109 m² | +19 m² +21% | 2015 |
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| 11, Caesar Road131 m away | 69 m² | 87 m² | +18 m² +26% | 2016 |
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| 11, Faircroft614 m away | 84 m² | 102 m² | +18 m² +21% | 2015 |
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| 23, Moorlands Avenue832 m away | 86 m² | 104 m² | +18 m² +21% | 2014 |
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| 18, Barrow Road714 m away | 86 m² | 104 m² | +18 m² +21% | 2010 |
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| 12, Towers Close942 m away | 94 m² | 111 m² | +17 m² +18% | 2024 |
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| 6, Queens Road762 m away | 87 m² | 103 m² | +16 m² +18% | 2023 |
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| 52, John Ogaunt Road0 m away | 99 m² | 115 m² | +16 m² +16% | 2014 |
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| 29, Queens Road762 m away | 99 m² | 114 m² | +15 m² +15% | 2026 |
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| 46, Guy Road737 m away | 79 m² | 94 m² | +15 m² +19% | 2024 |
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| 99, John Ogaunt Road41 m away | 100 m² | 115 m² | +15 m² +15% | 2015 |
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| 12, Harger Court896 m away | 90 m² | 105 m² | +15 m² +17% | 2010 |
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