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 6AL
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 Lane411 m away | 158 m² | 264 m² | +106 m² +67% | 2017 |
| 155, Dean Street880 m away | 67 m² | 165 m² | +98 m² +146% | 2014 |
| 19, Stockport Road910 m away | 137 m² | 233 m² | +96 m² +70% | 2022 |
| 40, Beaufort Road756 m away | 185 m² | 273 m² | +88 m² +48% | 2023 |
| St Marks House, Railway Street960 m away | 217 m² | 304 m² | +87 m² +40% | 2019 |
| 16, Richmond Street896 m away | 170 m² | 243 m² | +73 m² +43% | 2014 |
| 8, Richmond Street896 m away | 210 m² | 283 m² | +73 m² +35% | 2013 |
| 60, Alexandra Road475 m away | 69 m² | 134 m² | +65 m² +94% | 2017 |
| 212, Portland Street North696 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.
| 303 m² |
| 368 m² |
| +65 m² +21% |
| 2014 |
| 66, Henrietta Street531 m away | 102 m² | 165 m² | +63 m² +62% | 2014 |
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| 67, Taunton Road935 m away | 271 m² | 328 m² | +57 m² +21% | 2015 |
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| 80, Currier Lane537 m away | 103 m² | 159 m² | +56 m² +54% | 2026 |
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| Providence House, Cowhill Lane411 m away | 171 m² | 226 m² | +55 m² +32% | 2016 |
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| 16, Fraser Street386 m away | 95 m² | 150 m² | +55 m² +58% | 2011 |
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| 13, Ladbrooke Road965 m away | 101 m² | 155 m² | +54 m² +53% | 2016 |
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| 7, Clinton Street998 m away | 76 m² | 125 m² | +49 m² +64% | 2025 |
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| 1, Bank Top378 m away | 153 m² | 202 m² | +49 m² +32% | 2016 |
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| 89, Railway Street960 m away | 112 m² | 160 m² | +48 m² +43% | 2023 |
|---|
| 104, Henrietta Street629 m away | 59 m² | 107 m² | +48 m² +81% | 2015 |
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| 215, Portland Street776 m away | 160 m² | 207 m² | +47 m² +29% | 2022 |
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| 25, Richmond Street915 m away | 105 m² | 152 m² | +47 m² +45% | 2017 |
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| 12, Woolley Terrace713 m away | 49 m² | 94 m² | +45 m² +92% | 2013 |
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| 138, Union Street477 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| 140, Union Street477 m away | 30 m² | 73 m² | +43 m² +143% | 2009 |
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| Flat 9, 209 - 211, Mossley Road659 m away | 62 m² | 104 m² | +42 m² +68% | 2026 |
|---|
| 123, Currier Lane537 m away | 105 m² | 147 m² | +42 m² +40% | 2016 |
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| 57a, Taunton Road935 m away | 272 m² | 313 m² | +41 m² +15% | 2022 |
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| 7, Lord Street459 m away | 99 m² | 139 m² | +40 m² +40% | 2016 |
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| 221, Portland Street North776 m away | 161 m² | 199 m² | +38 m² +24% | 2017 |
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| 10, Currier Lane696 m away | 88 m² | 126 m² | +38 m² +43% | 2015 |
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| 53, Elgin Street925 m away | 51 m² | 88 m² | +37 m² +73% | 2014 |
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| 7, Richmond Street896 m away | 188 m² | 223 m² | +35 m² +19% | 2025 |
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| 149, Dean Street880 m away | 66 m² | 101 m² | +35 m² +53% | 2016 |
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| 68, Miller Street921 m away | 104 m² | 139 m² | +35 m² +34% | 2016 |
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| 96, Beaufort Road756 m away | 88 m² | 122 m² | +34 m² +39% | 2024 |
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| 8, Progress Street754 m away | 77 m² | 111 m² | +34 m² +44% | 2016 |
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| 1, Ladbrooke Road965 m away | 160 m² | 194 m² | +34 m² +21% | 2015 |
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| 97, Henrietta Street629 m away | 99 m² | 133 m² | +34 m² +34% | 2014 |
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| 324, Mossley Road443 m away | 107 m² | 141 m² | +34 m² +32% | 2013 |
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| 79, Stamford Street East484 m away | 155 m² | 188 m² | +33 m² +21% | 2022 |
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| 80, Richmond Street948 m away | 93 m² | 126 m² | +33 m² +35% | 2019 |
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| 150, Henrietta Street884 m away | 165 m² | 197 m² | +32 m² +19% | 2014 |
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| 3, Mabs Court671 m away | 50 m² | 81 m² | +31 m² +62% | 2022 |
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| 72, Elizabeth Street801 m away | 82 m² | 113 m² | +31 m² +38% | 2022 |
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| 44, Cranbrook Street689 m away | 90 m² | 121 m² | +31 m² +34% | 2015 |
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| 87, Cranbourne Road977 m away | 75 m² | 105 m² | +30 m² +40% | 2022 |
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| 75, Stamford Street East484 m away | 172 m² | 201 m² | +29 m² +17% | 2025 |
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| 113, Minto Street896 m away | 67 m² | 96 m² | +29 m² +43% | 2016 |
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| 32, Abingdon Street930 m away | 73 m² | 102 m² | +29 m² +40% | 2016 |
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| 162, Henrietta Street884 m away | 160 m² | 189 m² | +29 m² +18% | 2014 |
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| 40, Canterbury Street587 m away | 104 m² | 132 m² | +28 m² +27% | 2024 |
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| 3, Coniston Grove976 m away | 84 m² | 112 m² | +28 m² +33% | 2021 |
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| 3, Boatmans Walk879 m away | 34 m² | 62 m² | +28 m² +82% | 2013 |
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| 47, Howard Street793 m away | 66 m² | 93 m² | +27 m² +41% | 2015 |
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| 76, Union Road785 m away | 73 m² | 100 m² | +27 m² +37% | 2014 |
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| 243, Mossley Road429 m away | 121 m² | 147 m² | +26 m² +21% | 2023 |
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| 96, Cranbourne Road977 m away | 78 m² | 104 m² | +26 m² +33% | 2017 |
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| 37, Canterbury Street587 m away | 70 m² | 96 m² | +26 m² +37% | 2016 |
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| 24, Everest Close986 m away | 101 m² | 126 m² | +25 m² +25% | 2025 |
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| 11, Corner Street502 m away | 62 m² | 87 m² | +25 m² +40% | 2022 |
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| 30, Canterbury Street587 m away | 95 m² | 120 m² | +25 m² +26% | 2014 |
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| 186, Oldham Road786 m away | 103 m² | 128 m² | +25 m² +24% | 2014 |
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| 37, Taunton Road740 m away | 104 m² | 128 m² | +24 m² +23% | 2026 |
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| 80, Alexandra Road609 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
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| 12, Brookfield Grove755 m away | 107 m² | 131 m² | +24 m² +22% | 2023 |
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| 32, Beaufort Road956 m away | 58 m² | 82 m² | +24 m² +41% | 2022 |
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| 28, West Street862 m away | 57 m² | 81 m² | +24 m² +42% | 2020 |
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| 19, Everest Close986 m away | 88 m² | 112 m² | +24 m² +27% | 2020 |
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| 2, Boatmans Walk879 m away | 39 m² | 62 m² | +23 m² +59% | 2021 |
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| 4, Boatmans Walk879 m away | 39 m² | 62 m² | +23 m² +59% | 2021 |
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| 160, Stamford Street Central57 m away | 43 m² | 66 m² | +23 m² +53% | 2017 |
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| 17, Whiteacre Road566 m away | 89 m² | 112 m² | +23 m² +26% | 2016 |
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| 9, Botany Lane660 m away | 106 m² | 129 m² | +23 m² +22% | 2014 |
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| 171, Portland Street North691 m away | 86 m² | 109 m² | +23 m² +27% | 2013 |
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| 29, Abingdon Street930 m away | 53 m² | 76 m² | +23 m² +43% | 2009 |
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| 10, Boatmans Walk879 m away | 36 m² | 58 m² | +22 m² +61% | 2021 |
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| 4, Progress Street754 m away | 70 m² | 92 m² | +22 m² +31% | 2016 |
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| 23, Westmorland Avenue938 m away | 80 m² | 102 m² | +22 m² +28% | 2016 |
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| 62, Buttermere Road998 m away | 107 m² | 129 m² | +22 m² +21% | 2015 |
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| 16, St Marks Street821 m away | 37 m² | 59 m² | +22 m² +59% | 2013 |
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| 111, Henrietta Street721 m away | 70 m² | 91 m² | +21 m² +30% | 2024 |
|---|
| 48, Cranbrook Street689 m away | 83 m² | 104 m² | +21 m² +25% | 2021 |
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| 9, Boatmans Walk879 m away | 36 m² | 57 m² | +21 m² +58% | 2021 |
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| 12, Boatmans Walk879 m away | 36 m² | 57 m² | +21 m² +58% | 2021 |
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| 3, Taunton Avenue906 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 19, Romney Street511 m away | 69 m² | 90 m² | +21 m² +30% | 2015 |
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| 61, Kenyon Street860 m away | 74 m² | 95 m² | +21 m² +28% | 2013 |
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| 5, Brassey Street666 m away | 88 m² | 108 m² | +20 m² +23% | 2026 |
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| 296, Mossley Road547 m away | 89 m² | 109 m² | +20 m² +22% | 2024 |
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| 14, Grafton Street620 m away | 92 m² | 112 m² | +20 m² +22% | 2024 |
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| 31, Taunton Road740 m away | 124 m² | 144 m² | +20 m² +16% | 2022 |
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| 52, Romney Street511 m away | 72 m² | 92 m² | +20 m² +28% | 2016 |
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| 29, Canterbury Street587 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
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| 159, Henrietta Street884 m away | 124 m² | 144 m² | +20 m² +16% | 2013 |
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| 44, Currier Lane696 m away | 99 m² | 118 m² | +19 m² +19% | 2026 |
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| 58, Miller Street805 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
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| 48, Blandford Street609 m away | 59 m² | 78 m² | +19 m² +32% | 2023 |
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| 43, Granville Street937 m away | 81 m² | 100 m² | +19 m² +23% | 2018 |
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| 42, Queen Street538 m away | 64 m² | 83 m² | +19 m² +30% | 2016 |
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| 166, Oldham Road786 m away | 124 m² | 143 m² | +19 m² +15% | 2016 |
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| 107, Henrietta Street629 m away | 117 m² | 136 m² | +19 m² +16% | 2013 |
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| 91, Dean Street676 m away | 58 m² | 76 m² | +18 m² +31% | 2026 |
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| 39, Lees Street606 m away | 64 m² | 82 m² | +18 m² +28% | 2019 |
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| 58, Park Road831 m away | 65 m² | 83 m² | +18 m² +28% | 2017 |
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| 46, Miller Street805 m away | 64 m² | 82 m² | +18 m² +28% | 2013 |
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| 312, Mossley Road443 m away | 55 m² | 72 m² | +17 m² +31% | 2021 |
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| 29, Boatmans Walk879 m away | 47 m² | 64 m² | +17 m² +36% | 2021 |
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| 105, Crawford Street978 m away | 57 m² | 74 m² | +17 m² +30% | 2016 |
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| 1, Montague Road980 m away | 94 m² | 111 m² | +17 m² +18% | 2016 |
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| 70, Beauchamp Street573 m away | 61 m² | 78 m² | +17 m² +28% | 2015 |
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| 12, Keane Street780 m away | 67 m² | 84 m² | +17 m² +25% | 2015 |
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| 5, Astley Terrace904 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
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| 74, Minto Street896 m away | 66 m² | 83 m² | +17 m² +26% | 2013 |
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| 3, Wrigley Street689 m away | 62 m² | 78 m² | +16 m² +26% | 2025 |
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| 77, Burlington Street793 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
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| 2, Egerton Street533 m away | 58 m² | 74 m² | +16 m² +28% | 2018 |
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| 27, Buttermere Road998 m away | 84 m² | 100 m² | +16 m² +19% | 2015 |
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| 18, Hill Street719 m away | 55 m² | 71 m² | +16 m² +29% | 2014 |
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| 110, Whiteacre Road804 m away | 61 m² | 77 m² | +16 m² +26% | 2014 |
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| 23, Coniston Grove976 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 15, Welbeck Street South824 m away | 51 m² | 66 m² | +15 m² +29% | 2021 |
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