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 OL6 7HT
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 |
|---|---|---|---|---|
| 41, Cowhill Lane949 m away | 158 m² | 264 m² | +106 m² +67% | 2017 |
| 155, Dean Street205 m away | 67 m² | 165 m² | +98 m² +146% | 2014 |
| 19, Stockport Road433 m away | 137 m² | 233 m² | +96 m² +70% | 2022 |
| St Marks House, Railway Street979 m away | 217 m² | 304 m² | +87 m² +40% | 2019 |
| 16, Richmond Street294 m away | 170 m² | 243 m² | +73 m² +43% | 2014 |
| 8, Richmond Street294 m away | 210 m² | 283 m² | +73 m² +35% | 2013 |
| 60, Alexandra Road829 m away | 69 m² | 134 m² | +65 m² +94% | 2017 |
| 212, Portland Street North81 m away | 303 m² | 368 m² | +65 m² +21% | 2014 |
| 66, Henrietta Street932 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.
| 102 m² |
| 165 m² |
| +63 m² +62% |
| 2014 |
| 23, Hindley Street704 m away | 87 m² | 144 m² | +57 m² +66% | 2015 |
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| 67, Taunton Road709 m away | 271 m² | 328 m² | +57 m² +21% | 2015 |
|---|
| Providence House, Cowhill Lane949 m away | 171 m² | 226 m² | +55 m² +32% | 2016 |
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| 141, Oldham Road926 m away | 80 m² | 132 m² | +52 m² +65% | 2014 |
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| 89, Railway Street979 m away | 112 m² | 160 m² | +48 m² +43% | 2023 |
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| 104, Henrietta Street972 m away | 59 m² | 107 m² | +48 m² +81% | 2015 |
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| 215, Portland Street195 m away | 160 m² | 207 m² | +47 m² +29% | 2022 |
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| 25, Richmond Street236 m away | 105 m² | 152 m² | +47 m² +45% | 2017 |
|---|
| 12, Woolley Terrace909 m away | 49 m² | 94 m² | +45 m² +92% | 2013 |
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| 376, Katherine Street337 m away | 74 m² | 118 m² | +44 m² +59% | 2015 |
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| 15, Hindley Street704 m away | 101 m² | 144 m² | +43 m² +43% | 2015 |
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| 252, Oldham Road947 m away | 119 m² | 162 m² | +43 m² +36% | 2013 |
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| 138, Union Street756 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| 140, Union Street756 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| 57a, Taunton Road709 m away | 272 m² | 313 m² | +41 m² +15% | 2022 |
|---|
| 7, Lord Street860 m away | 99 m² | 139 m² | +40 m² +40% | 2016 |
|---|
| 49, Stockport Road603 m away | 57 m² | 97 m² | +40 m² +70% | 2008 |
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| 107, Marlborough Street969 m away | 90 m² | 129 m² | +39 m² +43% | 2017 |
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| 3, Crowthorn Road998 m away | 104 m² | 143 m² | +39 m² +38% | 2014 |
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| 1, Glenthorne Drive732 m away | 96 m² | 134 m² | +38 m² +40% | 2022 |
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| 221, Portland Street North195 m away | 161 m² | 199 m² | +38 m² +24% | 2017 |
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| 53, Elgin Street866 m away | 51 m² | 88 m² | +37 m² +73% | 2014 |
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| 7, Richmond Street294 m away | 188 m² | 223 m² | +35 m² +19% | 2025 |
|---|
| 19, Kelson Avenue988 m away | 56 m² | 91 m² | +35 m² +63% | 2017 |
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| 149, Dean Street205 m away | 66 m² | 101 m² | +35 m² +53% | 2016 |
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| 56, Cranbourne Road969 m away | 92 m² | 126 m² | +34 m² +37% | 2023 |
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| 8, Progress Street77 m away | 77 m² | 111 m² | +34 m² +44% | 2016 |
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| 97, Henrietta Street972 m away | 99 m² | 133 m² | +34 m² +34% | 2014 |
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| 80, Richmond Street268 m away | 93 m² | 126 m² | +33 m² +35% | 2019 |
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| 8, Knowle Avenue826 m away | 119 m² | 152 m² | +33 m² +28% | 2016 |
|---|
| 44, Cranbrook Street680 m away | 90 m² | 121 m² | +31 m² +34% | 2015 |
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| 22, Kelson Avenue988 m away | 95 m² | 124 m² | +29 m² +31% | 2020 |
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| 175, Burlington Street333 m away | 74 m² | 103 m² | +29 m² +39% | 2017 |
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| 113, Minto Street807 m away | 67 m² | 96 m² | +29 m² +43% | 2016 |
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| 22, Ullswater Avenue860 m away | 85 m² | 114 m² | +29 m² +34% | 2013 |
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| 3, Coniston Grove663 m away | 84 m² | 112 m² | +28 m² +33% | 2021 |
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| 135, Oldham Road926 m away | 124 m² | 152 m² | +28 m² +23% | 2016 |
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| 3, Boatmans Walk621 m away | 34 m² | 62 m² | +28 m² +82% | 2013 |
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| 173, Richmond Street909 m away | 64 m² | 91 m² | +27 m² +42% | 2022 |
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| 149, Oldham Road926 m away | 106 m² | 133 m² | +27 m² +25% | 2021 |
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| 47, Howard Street542 m away | 66 m² | 93 m² | +27 m² +41% | 2015 |
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| Brampton, Taunton Road901 m away | 144 m² | 170 m² | +26 m² +18% | 2015 |
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| 24, Everest Close961 m away | 101 m² | 126 m² | +25 m² +25% | 2025 |
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| 204, Burlington Street333 m away | 87 m² | 112 m² | +25 m² +29% | 2021 |
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| 370, Katherine Street337 m away | 89 m² | 114 m² | +25 m² +28% | 2016 |
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| 186, Oldham Road686 m away | 103 m² | 128 m² | +25 m² +24% | 2014 |
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| 37, Taunton Road572 m away | 104 m² | 128 m² | +24 m² +23% | 2026 |
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| 13, Derwent Avenue697 m away | 61 m² | 85 m² | +24 m² +39% | 2022 |
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| 28, West Street936 m away | 57 m² | 81 m² | +24 m² +42% | 2020 |
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| 19, Everest Close961 m away | 88 m² | 112 m² | +24 m² +27% | 2020 |
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| 2, Boatmans Walk621 m away | 39 m² | 62 m² | +23 m² +59% | 2021 |
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| 4, Boatmans Walk621 m away | 39 m² | 62 m² | +23 m² +59% | 2021 |
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| 160, Stamford Street Central682 m away | 43 m² | 66 m² | +23 m² +53% | 2017 |
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| 174, Burlington Street333 m away | 84 m² | 107 m² | +23 m² +27% | 2016 |
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| 13, Crowthorn Road998 m away | 138 m² | 161 m² | +23 m² +17% | 2014 |
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| 171, Portland Street North0 m away | 86 m² | 109 m² | +23 m² +27% | 2013 |
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| 10, Boatmans Walk621 m away | 36 m² | 58 m² | +22 m² +61% | 2021 |
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| 4, Progress Street77 m away | 70 m² | 92 m² | +22 m² +31% | 2016 |
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| 23, Westmorland Avenue933 m away | 80 m² | 102 m² | +22 m² +28% | 2016 |
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| 62, Buttermere Road603 m away | 107 m² | 129 m² | +22 m² +21% | 2015 |
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| 16, St Marks Street869 m away | 37 m² | 59 m² | +22 m² +59% | 2013 |
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| 165, Richmond Street909 m away | 98 m² | 120 m² | +22 m² +22% | 2013 |
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| 49, Thirlmere Avenue805 m away | 85 m² | 106 m² | +21 m² +25% | 2025 |
|---|
| 9, Boatmans Walk621 m away | 36 m² | 57 m² | +21 m² +58% | 2021 |
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| 12, Boatmans Walk621 m away | 36 m² | 57 m² | +21 m² +58% | 2021 |
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| 48, Cranbrook Street680 m away | 83 m² | 104 m² | +21 m² +25% | 2021 |
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| 200, Burlington Street333 m away | 88 m² | 109 m² | +21 m² +24% | 2019 |
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| 3, Taunton Avenue638 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 61, Kenyon Street219 m away | 74 m² | 95 m² | +21 m² +28% | 2013 |
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| 31, Taunton Road572 m away | 124 m² | 144 m² | +20 m² +16% | 2022 |
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| 48, Blandford Street173 m away | 59 m² | 78 m² | +19 m² +32% | 2023 |
|---|
| 17, Hindley Street704 m away | 71 m² | 90 m² | +19 m² +27% | 2023 |
|---|
| 166, Oldham Road686 m away | 124 m² | 143 m² | +19 m² +15% | 2016 |
|---|
| 107, Henrietta Street972 m away | 117 m² | 136 m² | +19 m² +16% | 2013 |
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| 91, Dean Street141 m away | 58 m² | 76 m² | +18 m² +31% | 2026 |
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| 93, Ryecroft Street865 m away | 71 m² | 89 m² | +18 m² +25% | 2022 |
|---|
| 39, Lees Street935 m away | 64 m² | 82 m² | +18 m² +28% | 2019 |
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| 29, Boatmans Walk621 m away | 47 m² | 64 m² | +17 m² +36% | 2021 |
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| 8, Thirlmere Avenue806 m away | 82 m² | 99 m² | +17 m² +21% | 2016 |
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| 12, Keane Street517 m away | 67 m² | 84 m² | +17 m² +25% | 2015 |
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| 27, Ambleside Avenue986 m away | 97 m² | 114 m² | +17 m² +18% | 2015 |
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| 70, Beauchamp Street996 m away | 61 m² | 78 m² | +17 m² +28% | 2015 |
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| 74, Minto Street807 m away | 66 m² | 83 m² | +17 m² +26% | 2013 |
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| 3, Wrigley Street994 m away | 62 m² | 78 m² | +16 m² +26% | 2025 |
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| 77, Burlington Street102 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
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| 7, Thornway Drive611 m away | 99 m² | 115 m² | +16 m² +16% | 2024 |
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| 122, Trafalgar Street997 m away | 74 m² | 90 m² | +16 m² +22% | 2024 |
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| 27, Buttermere Road603 m away | 84 m² | 100 m² | +16 m² +19% | 2015 |
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| 18, Hill Street972 m away | 55 m² | 71 m² | +16 m² +29% | 2014 |
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| 23, Coniston Grove663 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 196, Burlington Street333 m away | 88 m² | 103 m² | +15 m² +17% | 2024 |
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| 15, Welbeck Street South574 m away | 51 m² | 66 m² | +15 m² +29% | 2021 |
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| 198, Burlington Street333 m away | 88 m² | 103 m² | +15 m² +17% | 2019 |
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