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 OL7 9DU
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 |
|---|---|---|---|---|
| 155, Dean Street823 m away | 67 m² | 165 m² | +98 m² +146% | 2014 |
| 60, Alexandra Road836 m away | 69 m² | 134 m² | +65 m² +94% | 2017 |
| 212, Portland Street North820 m away | 303 m² | 368 m² | +65 m² +21% | 2014 |
| 66, Henrietta Street895 m away | 102 m² | 165 m² | +63 m² +62% | 2014 |
| 93, Smallshaw Lane994 m away | 87 m² | 148 m² | +61 m² +70% | 2021 |
| 317, Oldham Road597 m away | 117 m² | 177 m² | +60 m² +51% | 2017 |
| 67, Taunton Road228 m away | 271 m² | 328 m² | +57 m² +21% | 2015 |
| 141, Oldham Road187 m away | 80 m² | 132 m² | +52 m² +65% | 2014 |
| 7, Penrith Avenue441 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.
| 70 m² |
| 120 m² |
| +50 m² +71% |
| 2014 |
| Howbro House, 5, Howbro Drive917 m away | 165 m² | 214 m² | +49 m² +30% | 2023 |
|---|
| 104, Henrietta Street831 m away | 59 m² | 107 m² | +48 m² +81% | 2015 |
|---|
| 215, Portland Street716 m away | 160 m² | 207 m² | +47 m² +29% | 2022 |
|---|
| 13, Hillary Avenue660 m away | 74 m² | 118 m² | +44 m² +59% | 2015 |
|---|
| 252, Oldham Road218 m away | 119 m² | 162 m² | +43 m² +36% | 2013 |
|---|
| 138, Union Street770 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| 140, Union Street770 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
|---|
| 12, Windsor Drive476 m away | 64 m² | 105 m² | +41 m² +64% | 2023 |
|---|
| 57a, Taunton Road228 m away | 272 m² | 313 m² | +41 m² +15% | 2022 |
|---|
| 7, Lord Street888 m away | 99 m² | 139 m² | +40 m² +40% | 2016 |
|---|
| 1, Glenthorne Drive172 m away | 96 m² | 134 m² | +38 m² +40% | 2022 |
|---|
| 67, Broadoak Road914 m away | 186 m² | 224 m² | +38 m² +20% | 2020 |
|---|
| 221, Portland Street North716 m away | 161 m² | 199 m² | +38 m² +24% | 2017 |
|---|
| 7, Everest Avenue646 m away | 87 m² | 125 m² | +38 m² +44% | 2014 |
|---|
| 16, Anglesey Road659 m away | 118 m² | 156 m² | +38 m² +32% | 2014 |
|---|
| 53, Elgin Street320 m away | 51 m² | 88 m² | +37 m² +73% | 2014 |
|---|
| 115, Wilshaw Grove878 m away | 54 m² | 90 m² | +36 m² +67% | 2015 |
|---|
| 3, Holland Grove946 m away | 143 m² | 179 m² | +36 m² +25% | 2015 |
|---|
| 19, Kelson Avenue132 m away | 56 m² | 91 m² | +35 m² +63% | 2017 |
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| 149, Dean Street823 m away | 66 m² | 101 m² | +35 m² +53% | 2016 |
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| 68, Miller Street987 m away | 104 m² | 139 m² | +35 m² +34% | 2016 |
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| 18, Holland Grove946 m away | 88 m² | 122 m² | +34 m² +39% | 2026 |
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| 4, Patterdale Road342 m away | 73 m² | 107 m² | +34 m² +47% | 2025 |
|---|
| 56, Cranbourne Road341 m away | 92 m² | 126 m² | +34 m² +37% | 2023 |
|---|
| 8, Progress Street855 m away | 77 m² | 111 m² | +34 m² +44% | 2016 |
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| 97, Henrietta Street831 m away | 99 m² | 133 m² | +34 m² +34% | 2014 |
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| 80, Richmond Street838 m away | 93 m² | 126 m² | +33 m² +35% | 2019 |
|---|
| 41, Bowness Road430 m away | 159 m² | 192 m² | +33 m² +21% | 2018 |
|---|
| 8, Knowle Avenue168 m away | 119 m² | 152 m² | +33 m² +28% | 2016 |
|---|
| 128, Taunton Road179 m away | 90 m² | 123 m² | +33 m² +37% | 2016 |
|---|
| 9, Taunton Lawns153 m away | 57 m² | 89 m² | +32 m² +56% | 2019 |
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| 5, Cedar Mews438 m away | 75 m² | 107 m² | +32 m² +43% | 2015 |
|---|
| 150, Henrietta Street774 m away | 165 m² | 197 m² | +32 m² +19% | 2014 |
|---|
| 78, Ney Street780 m away | 62 m² | 94 m² | +32 m² +52% | 2014 |
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| 31, Downshaw Road897 m away | 74 m² | 106 m² | +32 m² +43% | 2014 |
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| 72, Elizabeth Street746 m away | 82 m² | 113 m² | +31 m² +38% | 2022 |
|---|
| 44, Cranbrook Street488 m away | 90 m² | 121 m² | +31 m² +34% | 2015 |
|---|
| 88, Smallshaw Lane994 m away | 79 m² | 109 m² | +30 m² +38% | 2024 |
|---|
| 53, Newmarket Road346 m away | 72 m² | 102 m² | +30 m² +42% | 2022 |
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| 87, Cranbourne Road536 m away | 75 m² | 105 m² | +30 m² +40% | 2022 |
|---|
| 5, Wood Lane944 m away | 91 m² | 121 m² | +30 m² +33% | 2022 |
|---|
| 70, Wood Lane858 m away | 88 m² | 118 m² | +30 m² +34% | 2015 |
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| 43, Wilshaw Grove730 m away | 74 m² | 104 m² | +30 m² +41% | 2014 |
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| 18, Hillary Avenue660 m away | 124 m² | 153 m² | +29 m² +23% | 2025 |
|---|
| 22, Kelson Avenue132 m away | 95 m² | 124 m² | +29 m² +31% | 2020 |
|---|
| 113, Minto Street305 m away | 67 m² | 96 m² | +29 m² +43% | 2016 |
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| 162, Henrietta Street774 m away | 160 m² | 189 m² | +29 m² +18% | 2014 |
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| 22, Ullswater Avenue68 m away | 85 m² | 114 m² | +29 m² +34% | 2013 |
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| 16, Inglewood Close698 m away | 81 m² | 110 m² | +29 m² +36% | 2013 |
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| 338, Oldham Road347 m away | 52 m² | 80 m² | +28 m² +54% | 2026 |
|---|
| 3, Coniston Grove239 m away | 84 m² | 112 m² | +28 m² +33% | 2021 |
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| 135, Oldham Road187 m away | 124 m² | 152 m² | +28 m² +23% | 2016 |
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| 6, Bishop Close465 m away | 51 m² | 79 m² | +28 m² +55% | 2016 |
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| 173, Richmond Street436 m away | 64 m² | 91 m² | +27 m² +42% | 2022 |
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| 149, Oldham Road187 m away | 106 m² | 133 m² | +27 m² +25% | 2021 |
|---|
| 3, Patterdale Road342 m away | 75 m² | 102 m² | +27 m² +36% | 2021 |
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| 47, Howard Street395 m away | 66 m² | 93 m² | +27 m² +41% | 2015 |
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| 34, Anglesey Road659 m away | 78 m² | 105 m² | +27 m² +35% | 2015 |
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| 96, Cranbourne Road536 m away | 78 m² | 104 m² | +26 m² +33% | 2017 |
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| Brampton, Taunton Road0 m away | 144 m² | 170 m² | +26 m² +18% | 2015 |
|---|
| 36, Crowhill Road320 m away | 72 m² | 98 m² | +26 m² +36% | 2013 |
|---|
| 201, Oldham Road217 m away | 102 m² | 127 m² | +25 m² +25% | 2025 |
|---|
| 16, Wood Lane944 m away | 61 m² | 86 m² | +25 m² +41% | 2023 |
|---|
| 44, Anglesey Road659 m away | 84 m² | 109 m² | +25 m² +30% | 2015 |
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| 186, Oldham Road380 m away | 103 m² | 128 m² | +25 m² +24% | 2014 |
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| 37, Taunton Road425 m away | 104 m² | 128 m² | +24 m² +23% | 2026 |
|---|
| 80, Alexandra Road916 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
|---|
| 13, Derwent Avenue239 m away | 61 m² | 85 m² | +24 m² +39% | 2022 |
|---|
| 6, Springbank Avenue873 m away | 106 m² | 129 m² | +23 m² +22% | 2024 |
|---|
| 171, Portland Street North901 m away | 86 m² | 109 m² | +23 m² +27% | 2013 |
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| 23, Westmorland Avenue381 m away | 80 m² | 102 m² | +22 m² +28% | 2016 |
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| 4, Progress Street855 m away | 70 m² | 92 m² | +22 m² +31% | 2016 |
|---|
| 62, Buttermere Road316 m away | 107 m² | 129 m² | +22 m² +21% | 2015 |
|---|
| 50, Anglesey Road659 m away | 60 m² | 82 m² | +22 m² +37% | 2015 |
|---|
| 165, Richmond Street436 m away | 98 m² | 120 m² | +22 m² +22% | 2013 |
|---|
| 1, Cherry Avenue876 m away | 66 m² | 88 m² | +22 m² +33% | 2013 |
|---|
| 91, Smallshaw Lane994 m away | 91 m² | 113 m² | +22 m² +24% | 2013 |
|---|
| 49, Thirlmere Avenue367 m away | 85 m² | 106 m² | +21 m² +25% | 2025 |
|---|
| 52, Keswick Avenue455 m away | 101 m² | 122 m² | +21 m² +21% | 2025 |
|---|
| 40, Bowness Road430 m away | 90 m² | 111 m² | +21 m² +23% | 2024 |
|---|
| 111, Henrietta Street801 m away | 70 m² | 91 m² | +21 m² +30% | 2024 |
|---|
| 48, Cranbrook Street488 m away | 83 m² | 104 m² | +21 m² +25% | 2021 |
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| 3, Taunton Avenue278 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 45, Ney Street780 m away | 72 m² | 93 m² | +21 m² +29% | 2014 |
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| 61, Kenyon Street754 m away | 74 m² | 95 m² | +21 m² +28% | 2013 |
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| 5, Brassey Street860 m away | 88 m² | 108 m² | +20 m² +23% | 2026 |
|---|
| 31, Taunton Road425 m away | 124 m² | 144 m² | +20 m² +16% | 2022 |
|---|
| 29, Dales Brow Avenue429 m away | 80 m² | 100 m² | +20 m² +25% | 2015 |
|---|
| 159, Henrietta Street774 m away | 124 m² | 144 m² | +20 m² +16% | 2013 |
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| 43, Ambleside Avenue231 m away | 78 m² | 97 m² | +19 m² +24% | 2026 |
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| 58, Miller Street879 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
|---|
| 48, Blandford Street771 m away | 59 m² | 78 m² | +19 m² +32% | 2023 |
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| 166, Oldham Road380 m away | 124 m² | 143 m² | +19 m² +15% | 2016 |
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| 25, Newmarket Road346 m away | 117 m² | 136 m² | +19 m² +16% | 2015 |
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| 107, Henrietta Street831 m away | 117 m² | 136 m² | +19 m² +16% | 2013 |
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| 91, Dean Street766 m away | 58 m² | 76 m² | +18 m² +31% | 2026 |
|---|
| 3, Downing Close791 m away | 104 m² | 122 m² | +18 m² +17% | 2025 |
|---|
| 39, Lees Street810 m away | 64 m² | 82 m² | +18 m² +28% | 2019 |
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| 46, Miller Street879 m away | 64 m² | 82 m² | +18 m² +28% | 2013 |
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| 48, Anglesey Road659 m away | 62 m² | 79 m² | +17 m² +27% | 2021 |
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| 8, Thirlmere Avenue192 m away | 82 m² | 99 m² | +17 m² +21% | 2016 |
|---|
| 70, Wilshaw Grove878 m away | 63 m² | 80 m² | +17 m² +27% | 2016 |
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| 27, Ambleside Avenue137 m away | 97 m² | 114 m² | +17 m² +18% | 2015 |
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| 27, Newmarket Road346 m away | 68 m² | 85 m² | +17 m² +25% | 2015 |
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| 12, Keane Street417 m away | 67 m² | 84 m² | +17 m² +25% | 2015 |
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| 70, Beauchamp Street934 m away | 61 m² | 78 m² | +17 m² +28% | 2015 |
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| 13, Beech Mount799 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
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| 74, Minto Street305 m away | 66 m² | 83 m² | +17 m² +26% | 2013 |
|---|
| 18, Vicarage Road552 m away | 80 m² | 97 m² | +17 m² +21% | 2013 |
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| 36, Taunton Lawns153 m away | 83 m² | 99 m² | +16 m² +19% | 2026 |
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| 3, Wrigley Street787 m away | 62 m² | 78 m² | +16 m² +26% | 2025 |
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| 77, Burlington Street905 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
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| 37, Smallshaw Lane994 m away | 89 m² | 105 m² | +16 m² +18% | 2022 |
|---|
| 25, Bowness Road430 m away | 83 m² | 99 m² | +16 m² +19% | 2020 |
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| 2, Hylton Drive576 m away | 69 m² | 85 m² | +16 m² +23% | 2018 |
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| 27, Buttermere Road316 m away | 84 m² | 100 m² | +16 m² +19% | 2015 |
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| 4, Cedar Mews438 m away | 84 m² | 100 m² | +16 m² +19% | 2015 |
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| 12, Carlton Road977 m away | 79 m² | 95 m² | +16 m² +20% | 2014 |
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| 23, Coniston Grove239 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 12, Smallshaw Fold728 m away | 100 m² | 115 m² | +15 m² +15% | 2025 |
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| 44, Ney Street780 m away | 92 m² | 107 m² | +15 m² +16% | 2025 |
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| 107, Taunton Road179 m away | 75 m² | 90 m² | +15 m² +20% | 2022 |
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| 311, Ladbrooke Road874 m away | 79 m² | 94 m² | +15 m² +19% | 2020 |
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