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 6TB
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 Lane703 m away | 158 m² | 264 m² | +106 m² +67% | 2017 |
| 1, Princess Street954 m away | 69 m² | 167 m² | +98 m² +142% | 2014 |
| 40, Beaufort Road467 m away | 185 m² | 273 m² | +88 m² +48% | 2023 |
| St Marks House, Railway Street997 m away | 217 m² | 304 m² | +87 m² +40% | 2019 |
| 60, Alexandra Road890 m away | 69 m² | 134 m² | +65 m² +94% | 2017 |
| 1, Chapel Street925 m away | 220 m² | 284 m² | +64 m² +29% | 2015 |
| 66, Henrietta Street889 m away | 102 m² | 165 m² | +63 m² +62% | 2014 |
| 64, Old Road749 m away | 200 m² | 262 m² | +62 m² +31% | 2015 |
| 80, Currier Lane0 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 |
| 159 m² |
| +56 m² +54% |
| 2026 |
| Providence House, Cowhill Lane703 m away | 171 m² | 226 m² | +55 m² +32% | 2016 |
|---|
| 16, Fraser Street332 m away | 95 m² | 150 m² | +55 m² +58% | 2011 |
|---|
| 108, King Street988 m away | 55 m² | 108 m² | +53 m² +96% | 2009 |
|---|
| 7, Clinton Street917 m away | 76 m² | 125 m² | +49 m² +64% | 2025 |
|---|
| 1, Bank Top168 m away | 153 m² | 202 m² | +49 m² +32% | 2016 |
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| 89, Railway Street997 m away | 112 m² | 160 m² | +48 m² +43% | 2023 |
|---|
| 104, Henrietta Street994 m away | 59 m² | 107 m² | +48 m² +81% | 2015 |
|---|
| 12, Woolley Terrace713 m away | 49 m² | 94 m² | +45 m² +92% | 2013 |
|---|
| 138, Union Street930 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| 140, Union Street930 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| Flat 9, 209 - 211, Mossley Road502 m away | 62 m² | 104 m² | +42 m² +68% | 2026 |
|---|
| 123, Currier Lane0 m away | 105 m² | 147 m² | +42 m² +40% | 2016 |
|---|
| 7, Lord Street849 m away | 99 m² | 139 m² | +40 m² +40% | 2016 |
|---|
| 10, Currier Lane188 m away | 88 m² | 126 m² | +38 m² +43% | 2015 |
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| 15, Clarence Street785 m away | 236 m² | 274 m² | +38 m² +16% | 2015 |
|---|
| 35, Zetland Street866 m away | 66 m² | 102 m² | +36 m² +55% | 2015 |
|---|
| 96, Beaufort Road467 m away | 88 m² | 122 m² | +34 m² +39% | 2024 |
|---|
| 94, Darnton Road997 m away | 178 m² | 212 m² | +34 m² +19% | 2020 |
|---|
| 1, Crescent Road773 m away | 160 m² | 194 m² | +34 m² +21% | 2015 |
|---|
| 97, Henrietta Street994 m away | 99 m² | 133 m² | +34 m² +34% | 2014 |
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| 324, Mossley Road335 m away | 107 m² | 141 m² | +34 m² +32% | 2013 |
|---|
| 79, Stamford Street East184 m away | 155 m² | 188 m² | +33 m² +21% | 2022 |
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| 103, Park Road715 m away | 45 m² | 76 m² | +31 m² +69% | 2024 |
|---|
| 3, Mabs Court135 m away | 50 m² | 81 m² | +31 m² +62% | 2022 |
|---|
| 5, Chapel Hill927 m away | 204 m² | 235 m² | +31 m² +15% | 2015 |
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| 22, Hutton Avenue646 m away | 84 m² | 114 m² | +30 m² +36% | 2024 |
|---|
| 75, Stamford Street East184 m away | 172 m² | 201 m² | +29 m² +17% | 2025 |
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| 1, Darnton Gardens930 m away | 119 m² | 148 m² | +29 m² +24% | 2024 |
|---|
| 32, Abingdon Street465 m away | 73 m² | 102 m² | +29 m² +40% | 2016 |
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| 40, Canterbury Street864 m away | 104 m² | 132 m² | +28 m² +27% | 2024 |
|---|
| 76, Union Road944 m away | 73 m² | 100 m² | +27 m² +37% | 2014 |
|---|
| 243, Mossley Road279 m away | 121 m² | 147 m² | +26 m² +21% | 2023 |
|---|
| 16, Parkin Close983 m away | 99 m² | 125 m² | +26 m² +26% | 2021 |
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| 37, Canterbury Street864 m away | 70 m² | 96 m² | +26 m² +37% | 2016 |
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| 8, Harold Avenue925 m away | 84 m² | 110 m² | +26 m² +31% | 2014 |
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| 11, Chapel Street934 m away | 104 m² | 130 m² | +26 m² +25% | 2013 |
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| 11, Corner Street202 m away | 62 m² | 87 m² | +25 m² +40% | 2022 |
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| 30, Canterbury Street864 m away | 95 m² | 120 m² | +25 m² +26% | 2014 |
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| 80, Alexandra Road934 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
|---|
| Apartment 21, Throstles Nest, Mellor Road803 m away | 67 m² | 91 m² | +24 m² +36% | 2024 |
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| 12, Brookfield Grove223 m away | 107 m² | 131 m² | +24 m² +22% | 2023 |
|---|
| 32, Beaufort Road501 m away | 58 m² | 82 m² | +24 m² +41% | 2022 |
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| 28, West Street893 m away | 57 m² | 81 m² | +24 m² +42% | 2020 |
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| 31, Brunswick Street902 m away | 105 m² | 129 m² | +24 m² +23% | 2020 |
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| 28, Hutton Avenue646 m away | 94 m² | 117 m² | +23 m² +24% | 2024 |
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| 160, Stamford Street Central520 m away | 43 m² | 66 m² | +23 m² +53% | 2017 |
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| 17, Whiteacre Road541 m away | 89 m² | 112 m² | +23 m² +26% | 2016 |
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| 9, Botany Lane659 m away | 106 m² | 129 m² | +23 m² +22% | 2014 |
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| 38, Princess Street954 m away | 58 m² | 81 m² | +23 m² +40% | 2013 |
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| 29, Abingdon Street465 m away | 53 m² | 76 m² | +23 m² +43% | 2009 |
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| Apartment 18, Throstles Nest, Mellor Road803 m away | 69 m² | 91 m² | +22 m² +32% | 2024 |
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| 16, St Marks Street890 m away | 37 m² | 59 m² | +22 m² +59% | 2013 |
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| 3, Sutherland Street874 m away | 84 m² | 105 m² | +21 m² +25% | 2024 |
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| 54, Foundry Street984 m away | 67 m² | 88 m² | +21 m² +31% | 2022 |
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| 19, Romney Street658 m away | 69 m² | 90 m² | +21 m² +30% | 2015 |
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| 69, Arundel Street709 m away | 133 m² | 154 m² | +21 m² +16% | 2014 |
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| 14, Grafton Street168 m away | 92 m² | 112 m² | +20 m² +22% | 2024 |
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| 296, Mossley Road424 m away | 89 m² | 109 m² | +20 m² +22% | 2024 |
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| 52, Romney Street658 m away | 72 m² | 92 m² | +20 m² +28% | 2016 |
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| 29, Canterbury Street864 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
|---|
| 44, Currier Lane188 m away | 99 m² | 118 m² | +19 m² +19% | 2026 |
|---|
| 43, Granville Street416 m away | 81 m² | 100 m² | +19 m² +23% | 2018 |
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| 52, Tower Street909 m away | 115 m² | 134 m² | +19 m² +17% | 2017 |
|---|
| 42, Queen Street323 m away | 64 m² | 83 m² | +19 m² +30% | 2016 |
|---|
| 54, Reyner Street715 m away | 49 m² | 68 m² | +19 m² +39% | 2014 |
|---|
| 107, Henrietta Street994 m away | 117 m² | 136 m² | +19 m² +16% | 2013 |
|---|
| 39, Lees Street987 m away | 64 m² | 82 m² | +18 m² +28% | 2019 |
|---|
| 58, Park Road447 m away | 65 m² | 83 m² | +18 m² +28% | 2017 |
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| 25, Chapel Street934 m away | 93 m² | 111 m² | +18 m² +19% | 2015 |
|---|
| 312, Mossley Road335 m away | 55 m² | 72 m² | +17 m² +31% | 2021 |
|---|
| 60, Audley Street669 m away | 63 m² | 80 m² | +17 m² +27% | 2020 |
|---|
| 105, Crawford Street462 m away | 57 m² | 74 m² | +17 m² +30% | 2016 |
|---|
| 1, Montague Road512 m away | 94 m² | 111 m² | +17 m² +18% | 2016 |
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| 53, Old Road749 m away | 111 m² | 128 m² | +17 m² +15% | 2015 |
|---|
| 70, Beauchamp Street897 m away | 61 m² | 78 m² | +17 m² +28% | 2015 |
|---|
| 5, Astley Terrace729 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
|---|
| 71, Mellor Road870 m away | 110 m² | 127 m² | +17 m² +15% | 2013 |
|---|
| 8, Leam Street920 m away | 71 m² | 87 m² | +16 m² +23% | 2020 |
|---|
| 2, Egerton Street564 m away | 58 m² | 74 m² | +16 m² +28% | 2018 |
|---|
| 13, Corkland Close603 m away | 74 m² | 90 m² | +16 m² +22% | 2016 |
|---|
| 24, Alexandra Street928 m away | 56 m² | 72 m² | +16 m² +29% | 2016 |
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| 18, Hill Street661 m away | 55 m² | 71 m² | +16 m² +29% | 2014 |
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| 110, Whiteacre Road746 m away | 61 m² | 77 m² | +16 m² +26% | 2014 |
|---|
| 6, Arundel Street702 m away | 61 m² | 77 m² | +16 m² +26% | 2013 |
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| 41, Brunswick Street902 m away | 65 m² | 80 m² | +15 m² +23% | 2020 |
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