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 BA5 2FZ
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 |
|---|---|---|---|---|
| 10, Fir Tor Avenue929 m away | 69 m² | 172 m² | +103 m² +149% | 2019 |
| 34a, Portway492 m away | 169 m² | 270 m² | +101 m² +60% | 2025 |
| Chalcroft, 2, Portway Avenue805 m away | 114 m² | 214 m² | +100 m² +88% | 2016 |
| 29, Elm Close515 m away | 71 m² | 164 m² | +93 m² +131% | 2013 |
| 3, Orchard Lea849 m away | 125 m² | 202 m² | +77 m² +62% | 2012 |
| 70, Welsford Avenue493 m away | 66 m² | 135 m² | +69 m² +105% | 2019 |
| 21, Elm Close515 m away | 88 m² | 155 m² | +67 m² +76% | 2022 |
| 16, St Cuthbert Street925 m away | 51 m² | 118 m² | +67 m² +131% | 2022 |
| 91, Wookey Hole Road556 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.
| 81 m² |
| 141 m² |
| +60 m² +74% |
| 2026 |
| 17, Wookey Hole Road642 m away | 103 m² | 159 m² | +56 m² +54% | 2025 |
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| 10, Durkheim Drive552 m away | 57 m² | 112 m² | +55 m² +96% | 2025 |
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| 46, Portway492 m away | 137 m² | 188 m² | +51 m² +37% | 2022 |
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| 35, Mount Pleasant Avenue371 m away | 59 m² | 109 m² | +50 m² +85% | 2025 |
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| 63, Milton Lane985 m away | 160 m² | 209 m² | +49 m² +31% | 2022 |
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| 31, Jocelyn Drive554 m away | 93 m² | 142 m² | +49 m² +53% | 2021 |
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| 22, Mullins Close688 m away | 70 m² | 119 m² | +49 m² +70% | 2020 |
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| 93, Portway257 m away | 239 m² | 281 m² | +42 m² +18% | 2024 |
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| 37, Mount Pleasant Avenue371 m away | 112 m² | 154 m² | +42 m² +38% | 2024 |
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| 61, Wookey Hole Road556 m away | 184 m² | 220 m² | +36 m² +20% | 2026 |
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| 4, Seymour Close638 m away | 95 m² | 130 m² | +35 m² +37% | 2026 |
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| 19, Tuddington Gardens324 m away | 71 m² | 105 m² | +34 m² +48% | 2015 |
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| 18, Balch Road437 m away | 86 m² | 119 m² | +33 m² +38% | 2023 |
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| 1, Coronation Road232 m away | 73 m² | 105 m² | +32 m² +44% | 2026 |
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| Stantonbury, Burcott Lane501 m away | 118 m² | 147 m² | +29 m² +25% | 2025 |
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| 2, Ash Lane642 m away | 75 m² | 104 m² | +29 m² +39% | 2021 |
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| Flat 4, Portway Lodge, 77, Portway476 m away | 52 m² | 80 m² | +28 m² +54% | 2018 |
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| 4, St Cuthberts Villas715 m away | 87 m² | 115 m² | +28 m² +32% | 2018 |
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| 4, Mount Pleasant Avenue408 m away | 118 m² | 146 m² | +28 m² +24% | 2013 |
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| 1, Golding Close347 m away | 72 m² | 99 m² | +27 m² +38% | 2025 |
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| 19, Mount Pleasant Avenue371 m away | 76 m² | 102 m² | +26 m² +34% | 2022 |
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| 9, Ethel Street855 m away | 107 m² | 133 m² | +26 m² +24% | 2022 |
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| 1, Wookey Hole Road642 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
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| 64a, Burcott Road435 m away | 51 m² | 76 m² | +25 m² +49% | 2026 |
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| 5, Blake Road585 m away | 123 m² | 148 m² | +25 m² +20% | 2026 |
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| 11, Campkin Road299 m away | 129 m² | 154 m² | +25 m² +19% | 2024 |
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| 72, Welsford Avenue493 m away | 63 m² | 88 m² | +25 m² +40% | 2024 |
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| 2, Hillside Close886 m away | 99 m² | 124 m² | +25 m² +25% | 2013 |
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| 65, Burcott Road461 m away | 76 m² | 100 m² | +24 m² +32% | 2024 |
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| 7, Keward Walk702 m away | 64 m² | 88 m² | +24 m² +38% | 2009 |
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| 73, Burcott Road461 m away | 55 m² | 78 m² | +23 m² +42% | 2023 |
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| 33, St Cuthbert Avenue449 m away | 106 m² | 128 m² | +22 m² +21% | 2026 |
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| 20, Wood Close147 m away | 71 m² | 93 m² | +22 m² +31% | 2023 |
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| 39, Burcott Road461 m away | 76 m² | 98 m² | +22 m² +29% | 2019 |
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| 9, Wheeler Grove162 m away | 93 m² | 114 m² | +21 m² +23% | 2023 |
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| 54, Sheldon Drive669 m away | 65 m² | 86 m² | +21 m² +32% | 2016 |
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| Louvaine House, Keward986 m away | 99 m² | 119 m² | +20 m² +20% | 2025 |
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| 6, St Cuthbert Street925 m away | 64 m² | 84 m² | +20 m² +31% | 2013 |
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| 48, Welsford Avenue494 m away | 86 m² | 105 m² | +19 m² +22% | 2023 |
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| 14, Ebbor Gorge Road255 m away | 104 m² | 122 m² | +18 m² +17% | 2026 |
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| 34, Lethbridge Road378 m away | 83 m² | 101 m² | +18 m² +22% | 2024 |
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| 18, St Andrews Mews823 m away | 106 m² | 124 m² | +18 m² +17% | 2022 |
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| 6, Golding Close347 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
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| 3, Welsford Avenue575 m away | 103 m² | 121 m² | +18 m² +17% | 2014 |
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| 3, Davis Terrace790 m away | 49 m² | 67 m² | +18 m² +37% | 2009 |
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| 15, Market Street991 m away | 84 m² | 101 m² | +17 m² +20% | 2020 |
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| 118, Welsford Avenue493 m away | 45 m² | 61 m² | +16 m² +36% | 2022 |
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| 20, St Cuthbert Street925 m away | 86 m² | 102 m² | +16 m² +19% | 2022 |
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| 15, Welsford Avenue575 m away | 65 m² | 81 m² | +16 m² +25% | 2016 |
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| 12, Elm Close515 m away | 102 m² | 118 m² | +16 m² +16% | 2012 |
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| 47, Welsford Avenue575 m away | 78 m² | 93 m² | +15 m² +19% | 2025 |
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| Flat 5, Portway Lodge, 77, Portway476 m away | 52 m² | 67 m² | +15 m² +29% | 2018 |
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