Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 BD2 4DN
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 |
|---|---|---|---|---|
| 26, Park Cliffe Road807 m away | 234 m² | 391 m² | +157 m² +67% | 2015 |
| 165, Idle Road705 m away | 86 m² | 189 m² | +103 m² +120% | 2015 |
| 1062, Bolton Road244 m away | 250 m² | 351 m² | +101 m² +40% | 2014 |
| 98, Sydenham Place813 m away | 75 m² | 170 m² | +95 m² +127% | 2015 |
| 5, Pendragon380 m away | 126 m² | 217 m² | +91 m² +72% | 2018 |
| 129, Dudley Hill Road866 m away | 93 m² | 183 m² | +90 m² +97% | 2016 |
| 4, Bolton Grove808 m away | 91 m² | 180 m² | +89 m² +98% | 2014 |
| 20, Thorndale Rise637 m away | 63 m² | 149 m² | +86 m² +137% | 2016 |
| 6, Ennerdale Drive579 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.
| 160 m² |
| +81 m² +103% |
| 2021 |
| 27, Harrogate Street951 m away | 70 m² | 147 m² | +77 m² +110% | 2015 |
|---|
| 10, Springwood Terrace793 m away | 60 m² | 136 m² | +76 m² +127% | 2014 |
|---|
| 4, Boundary Place945 m away | 57 m² | 132 m² | +75 m² +132% | 2024 |
|---|
| 25, Oxford Road870 m away | 95 m² | 168 m² | +73 m² +77% | 2021 |
|---|
| 7, Park Crescent866 m away | 153 m² | 226 m² | +73 m² +48% | 2016 |
|---|
| 2, Stephen Crescent595 m away | 70 m² | 142 m² | +72 m² +103% | 2025 |
|---|
| 93, Whiteways436 m away | 56 m² | 127 m² | +71 m² +127% | 2021 |
|---|
| 30, Park Cliffe Road807 m away | 233 m² | 303 m² | +70 m² +30% | 2013 |
|---|
| 169, Idle Road705 m away | 80 m² | 149 m² | +69 m² +86% | 2013 |
|---|
| 13, Buttermere Road605 m away | 92 m² | 160 m² | +68 m² +74% | 2023 |
|---|
| 3, Ennerdale Drive579 m away | 102 m² | 167 m² | +65 m² +64% | 2026 |
|---|
| 23, Kingsdale Drive187 m away | 48 m² | 113 m² | +65 m² +135% | 2024 |
|---|
| 14, Park Cliffe Road807 m away | 232 m² | 297 m² | +65 m² +28% | 2015 |
|---|
| 418a, Idle Road941 m away | 155 m² | 220 m² | +65 m² +42% | 2013 |
|---|
| 1053, Bolton Road321 m away | 81 m² | 145 m² | +64 m² +79% | 2025 |
|---|
| 37, Cameron Grove864 m away | 63 m² | 127 m² | +64 m² +102% | 2023 |
|---|
| 67, Idle Road875 m away | 65 m² | 129 m² | +64 m² +98% | 2015 |
|---|
| 10, Harrogate Terrace784 m away | 77 m² | 140 m² | +63 m² +82% | 2016 |
|---|
| 35, Idle Road998 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
|---|
| 20, Lodore Avenue528 m away | 62 m² | 123 m² | +61 m² +98% | 2020 |
|---|
| 16, Ashbourne Garth142 m away | 60 m² | 119 m² | +59 m² +98% | 2021 |
|---|
| 11, Park Cliffe Road807 m away | 77 m² | 136 m² | +59 m² +77% | 2014 |
|---|
| 400, Idle Road772 m away | 120 m² | 177 m² | +57 m² +48% | 2023 |
|---|
| 187, Queens Road538 m away | 82 m² | 139 m² | +57 m² +70% | 2017 |
|---|
| 211, Queens Road538 m away | 97 m² | 154 m² | +57 m² +59% | 2016 |
|---|
| 73, Whiteways436 m away | 57 m² | 113 m² | +56 m² +98% | 2022 |
|---|
| 33, Milligan Avenue872 m away | 71 m² | 125 m² | +54 m² +76% | 2021 |
|---|
| 39, Park Crescent866 m away | 159 m² | 213 m² | +54 m² +34% | 2014 |
|---|
| 37, Whiteways697 m away | 74 m² | 127 m² | +53 m² +72% | 2016 |
|---|
| 71, Idle Road875 m away | 66 m² | 119 m² | +53 m² +80% | 2016 |
|---|
| 17, Exmouth Place987 m away | 76 m² | 129 m² | +53 m² +70% | 2015 |
|---|
| 64, Exmouth Place987 m away | 68 m² | 120 m² | +52 m² +76% | 2023 |
|---|
| 36, Cliffe Road916 m away | 94 m² | 146 m² | +52 m² +55% | 2015 |
|---|
| 8, Ennerdale Drive579 m away | 78 m² | 129 m² | +51 m² +65% | 2024 |
|---|
| 34, Kingsley Avenue926 m away | 78 m² | 129 m² | +51 m² +65% | 2016 |
|---|
| 18, Oxford Road929 m away | 60 m² | 111 m² | +51 m² +85% | 2016 |
|---|
| 128, Harrogate Street792 m away | 128 m² | 179 m² | +51 m² +40% | 2015 |
|---|
| 1, Leafield Crescent947 m away | 69 m² | 119 m² | +50 m² +72% | 2014 |
|---|
| 22, Wightman Street960 m away | 91 m² | 140 m² | +49 m² +54% | 2016 |
|---|
| 6, Leafield Crescent983 m away | 69 m² | 118 m² | +49 m² +71% | 2016 |
|---|
| 12, Pelham Road734 m away | 49 m² | 97 m² | +48 m² +98% | 2017 |
|---|
| 469, Idle Road780 m away | 126 m² | 174 m² | +48 m² +38% | 2016 |
|---|
| 118, Harrogate Street792 m away | 83 m² | 131 m² | +48 m² +58% | 2015 |
|---|
| 1, Gainsborough Close746 m away | 75 m² | 122 m² | +47 m² +63% | 2016 |
|---|
| 493, Idle Road780 m away | 127 m² | 174 m² | +47 m² +37% | 2016 |
|---|
| 4, Pelham Road734 m away | 86 m² | 132 m² | +46 m² +53% | 2017 |
|---|
| 473, Idle Road780 m away | 106 m² | 152 m² | +46 m² +43% | 2016 |
|---|
| 19, Park Cliffe Road807 m away | 103 m² | 149 m² | +46 m² +45% | 2016 |
|---|
| 129, Ashbourne Way409 m away | 57 m² | 103 m² | +46 m² +81% | 2013 |
|---|
| 79, Bolton Lane544 m away | 120 m² | 166 m² | +46 m² +38% | 2013 |
|---|
| 24, Peterborough Road984 m away | 64 m² | 109 m² | +45 m² +70% | 2024 |
|---|
| 22, Leeds Road856 m away | 75 m² | 120 m² | +45 m² +60% | 2014 |
|---|
| 16, Rose Mount511 m away | 128 m² | 172 m² | +44 m² +34% | 2018 |
|---|
| 181, Idle Road659 m away | 84 m² | 127 m² | +43 m² +51% | 2024 |
|---|
| 7, Oxford Road929 m away | 64 m² | 107 m² | +43 m² +67% | 2014 |
|---|
| 8, Armidale Way397 m away | 78 m² | 120 m² | +42 m² +54% | 2026 |
|---|
| 15, Princes Crescent796 m away | 74 m² | 116 m² | +42 m² +57% | 2016 |
|---|
| 15, Idle Road998 m away | 87 m² | 129 m² | +42 m² +48% | 2013 |
|---|
| 5, Clara Road996 m away | 63 m² | 104 m² | +41 m² +65% | 2025 |
|---|
| 11, Bolton Drive933 m away | 117 m² | 158 m² | +41 m² +35% | 2022 |
|---|
| 70, Sydenham Place813 m away | 96 m² | 137 m² | +41 m² +43% | 2016 |
|---|
| 110, Bolton Lane434 m away | 115 m² | 156 m² | +41 m² +36% | 2014 |
|---|
| 1, Park Crescent866 m away | 166 m² | 206 m² | +40 m² +24% | 2013 |
|---|
| 210, Springwood Place792 m away | 38 m² | 77 m² | +39 m² +103% | 2021 |
|---|
| 53, Kings Road838 m away | 75 m² | 114 m² | +39 m² +52% | 2016 |
|---|
| 33, Idle Road998 m away | 105 m² | 144 m² | +39 m² +37% | 2014 |
|---|
| 461, Idle Road677 m away | 173 m² | 211 m² | +38 m² +22% | 2017 |
|---|
| 17, Peel Park Terrace898 m away | 72 m² | 110 m² | +38 m² +53% | 2016 |
|---|
| 55, Harrogate Street951 m away | 54 m² | 92 m² | +38 m² +70% | 2016 |
|---|
| 18, Harrogate Terrace784 m away | 72 m² | 110 m² | +38 m² +53% | 2015 |
|---|
| 107, Sydenham Place813 m away | 77 m² | 115 m² | +38 m² +49% | 2013 |
|---|
| 12, Sefton Grove620 m away | 85 m² | 122 m² | +37 m² +44% | 2018 |
|---|
| 53, Harrogate Street951 m away | 63 m² | 100 m² | +37 m² +59% | 2016 |
|---|
| 1, Derwent Road323 m away | 96 m² | 132 m² | +36 m² +38% | 2026 |
|---|
| 8, Greenwood Avenue775 m away | 97 m² | 133 m² | +36 m² +37% | 2026 |
|---|
| 56, Lodore Road440 m away | 75 m² | 111 m² | +36 m² +48% | 2025 |
|---|
| 2, Westwood Grove888 m away | 122 m² | 158 m² | +36 m² +30% | 2022 |
|---|
| 6, Suffolk Place461 m away | 70 m² | 106 m² | +36 m² +51% | 2020 |
|---|
| 36, Ashbourne Way163 m away | 79 m² | 115 m² | +36 m² +46% | 2016 |
|---|
| 14, Brae Avenue377 m away | 68 m² | 104 m² | +36 m² +53% | 2014 |
|---|
| 5, Wellington Grove871 m away | 88 m² | 124 m² | +36 m² +41% | 2013 |
|---|
| 22, Exmouth Place987 m away | 80 m² | 115 m² | +35 m² +44% | 2022 |
|---|
| 56, Ashbourne Way163 m away | 68 m² | 103 m² | +35 m² +51% | 2021 |
|---|
| 80, Whiteways471 m away | 91 m² | 126 m² | +35 m² +38% | 2016 |
|---|
| 112, Bolton Lane434 m away | 71 m² | 106 m² | +35 m² +49% | 2015 |
|---|
| 40, Exmouth Place987 m away | 98 m² | 133 m² | +35 m² +36% | 2015 |
|---|
| 85, Undercliffe Road785 m away | 65 m² | 100 m² | +35 m² +54% | 2011 |
|---|
| 25, Queens Rise500 m away | 81 m² | 115 m² | +34 m² +42% | 2022 |
|---|
| 26, Springwood Terrace793 m away | 103 m² | 137 m² | +34 m² +33% | 2017 |
|---|
| 33, Long Meadows711 m away | 99 m² | 133 m² | +34 m² +34% | 2016 |
|---|
| 53, Princes Crescent796 m away | 81 m² | 115 m² | +34 m² +42% | 2015 |
|---|
| 8, Lister Lane663 m away | 75 m² | 108 m² | +33 m² +44% | 2026 |
|---|
| 45, Lodore Road440 m away | 72 m² | 104 m² | +32 m² +44% | 2026 |
|---|
| 3, Ashbourne Grove327 m away | 52 m² | 84 m² | +32 m² +62% | 2016 |
|---|
| 31, Bolton Lane903 m away | 71 m² | 103 m² | +32 m² +45% | 2016 |
|---|
| 21, Wightman Street960 m away | 94 m² | 126 m² | +32 m² +34% | 2016 |
|---|
| 14, Peterborough Place976 m away | 77 m² | 109 m² | +32 m² +42% | 2016 |
|---|
| 75, Sydenham Place813 m away | 92 m² | 124 m² | +32 m² +35% | 2014 |
|---|
| 57, Kingsdale Crescent60 m away | 54 m² | 86 m² | +32 m² +59% | 2011 |
|---|
| 1, Airedale Street851 m away | 58 m² | 89 m² | +31 m² +53% | 2023 |
|---|
| 6, Moser Avenue822 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
|---|
| 17, Oxford Road929 m away | 86 m² | 117 m² | +31 m² +36% | 2016 |
|---|
| 15, Wightman Street960 m away | 124 m² | 155 m² | +31 m² +25% | 2016 |
|---|
| 12, Wightman Street960 m away | 77 m² | 108 m² | +31 m² +40% | 2016 |
|---|
| 19, Ashbourne Gardens322 m away | 92 m² | 123 m² | +31 m² +34% | 2013 |
|---|
| 77a, Lichfield Mount710 m away | 95 m² | 125 m² | +30 m² +32% | 2026 |
|---|
| 4, Leeds Road856 m away | 130 m² | 160 m² | +30 m² +23% | 2025 |
|---|
| 4, Ashbourne Gardens322 m away | 49 m² | 79 m² | +30 m² +61% | 2024 |
|---|
| 11, Harrogate Street951 m away | 77 m² | 107 m² | +30 m² +39% | 2023 |
|---|
| 11, Bromet Place829 m away | 84 m² | 114 m² | +30 m² +36% | 2016 |
|---|
| 43, Harrogate Street951 m away | 70 m² | 100 m² | +30 m² +43% | 2016 |
|---|
| 14, Wightman Street960 m away | 66 m² | 96 m² | +30 m² +45% | 2015 |
|---|
| 70, Lodore Road440 m away | 70 m² | 100 m² | +30 m² +43% | 2012 |
|---|
| 56, Sutton Avenue578 m away | 81 m² | 110 m² | +29 m² +36% | 2025 |
|---|
| 16, Thornbridge Mews757 m away | 27 m² | 56 m² | +29 m² +107% | 2025 |
|---|
| 25, Cheltenham Road888 m away | 78 m² | 107 m² | +29 m² +37% | 2023 |
|---|
| 17, Long Meadows711 m away | 103 m² | 132 m² | +29 m² +28% | 2016 |
|---|
| 20, Springwood Terrace793 m away | 103 m² | 132 m² | +29 m² +28% | 2016 |
|---|
| 30, Peterborough Terrace938 m away | 83 m² | 112 m² | +29 m² +35% | 2016 |
|---|
| 34, Wightman Street960 m away | 97 m² | 126 m² | +29 m² +30% | 2016 |
|---|
| 19, Wightman Street960 m away | 92 m² | 121 m² | +29 m² +32% | 2016 |
|---|
| 31, Drovers Way782 m away | 95 m² | 124 m² | +29 m² +31% | 2015 |
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| 90, Harrogate Street792 m away | 117 m² | 146 m² | +29 m² +25% | 2015 |
|---|
| 14, Brisbane Avenue514 m away | 67 m² | 96 m² | +29 m² +43% | 2014 |
|---|
| 28, Swain House Road944 m away | 74 m² | 103 m² | +29 m² +39% | 2013 |
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| 272, Dudley Hill Road787 m away | 131 m² | 159 m² | +28 m² +21% | 2025 |
|---|
| 1, Ashbourne Rise187 m away | 52 m² | 80 m² | +28 m² +54% | 2023 |
|---|
| 13, Manor Terrace815 m away | 67 m² | 95 m² | +28 m² +42% | 2020 |
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| 477, Idle Road780 m away | 124 m² | 152 m² | +28 m² +23% | 2016 |
|---|
| 41, Harrogate Street951 m away | 73 m² | 101 m² | +28 m² +38% | 2016 |
|---|
| 25, Harrogate Street951 m away | 71 m² | 99 m² | +28 m² +39% | 2015 |
|---|
| 2, Harrogate Terrace784 m away | 97 m² | 125 m² | +28 m² +29% | 2013 |
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| 7, Manor Street734 m away | 57 m² | 84 m² | +27 m² +47% | 2025 |
|---|
| 27, Ploughmans Croft611 m away | 62 m² | 89 m² | +27 m² +44% | 2020 |
|---|
| 54, Grovelands388 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
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| 12, Springwood Terrace793 m away | 137 m² | 164 m² | +27 m² +20% | 2016 |
|---|
| 77, Ashbourne Way57 m away | 69 m² | 96 m² | +27 m² +39% | 2014 |
|---|
| 14, Radcliffe Avenue781 m away | 72 m² | 98 m² | +26 m² +36% | 2026 |
|---|
| 42, Bolton Drive819 m away | 102 m² | 128 m² | +26 m² +25% | 2025 |
|---|
| 11, Leafield Crescent947 m away | 69 m² | 95 m² | +26 m² +38% | 2025 |
|---|
| 25, Clara Road996 m away | 140 m² | 166 m² | +26 m² +19% | 2025 |
|---|
| 36, Acre Lane956 m away | 62 m² | 88 m² | +26 m² +42% | 2017 |
|---|
| 5, Valley View Grove716 m away | 102 m² | 128 m² | +26 m² +25% | 2015 |
|---|
| 21, Harrogate Street951 m away | 65 m² | 91 m² | +26 m² +40% | 2015 |
|---|
| 23, Harrogate Street951 m away | 65 m² | 91 m² | +26 m² +40% | 2015 |
|---|
| 28, Ashbourne Haven0 m away | 54 m² | 80 m² | +26 m² +48% | 2013 |
|---|
| 95, Kings Road779 m away | 75 m² | 100 m² | +25 m² +33% | 2026 |
|---|
| 43, Drovers Way782 m away | 65 m² | 90 m² | +25 m² +38% | 2024 |
|---|
| 32, Exmouth Place987 m away | 87 m² | 112 m² | +25 m² +29% | 2021 |
|---|
| 83, Sydenham Place813 m away | 135 m² | 160 m² | +25 m² +19% | 2017 |
|---|
| 12, Wellington Grove871 m away | 85 m² | 110 m² | +25 m² +29% | 2016 |
|---|
| 20, Exmouth Place987 m away | 87 m² | 112 m² | +25 m² +29% | 2016 |
|---|
| 4, Ashbourne Road356 m away | 102 m² | 127 m² | +25 m² +25% | 2015 |
|---|
| 65, Idle Road875 m away | 120 m² | 145 m² | +25 m² +21% | 2015 |
|---|
| 336, Dudley Hill Road978 m away | 94 m² | 119 m² | +25 m² +27% | 2014 |
|---|
| 27, Ashbourne Gardens322 m away | 79 m² | 104 m² | +25 m² +32% | 2013 |
|---|
| 3, Dudley Hill Road866 m away | 56 m² | 80 m² | +24 m² +43% | 2023 |
|---|
| 8, Ashbourne Oval137 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
|---|
| 12, Botany Avenue337 m away | 89 m² | 113 m² | +24 m² +27% | 2017 |
|---|
| 48, Wightman Street960 m away | 98 m² | 122 m² | +24 m² +24% | 2017 |
|---|
| 11, Ashbourne Garth142 m away | 86 m² | 110 m² | +24 m² +28% | 2015 |
|---|
| 21, Brae Avenue377 m away | 60 m² | 84 m² | +24 m² +40% | 2013 |
|---|
| 73, Ashbourne Way57 m away | 77 m² | 100 m² | +23 m² +30% | 2026 |
|---|
| 32, Sutton Avenue578 m away | 67 m² | 90 m² | +23 m² +34% | 2021 |
|---|
| 32, Buttermere Road605 m away | 103 m² | 126 m² | +23 m² +22% | 2021 |
|---|
| 33, Wood Lane785 m away | 80 m² | 103 m² | +23 m² +29% | 2021 |
|---|
| 1186, Bolton Road515 m away | 148 m² | 171 m² | +23 m² +16% | 2016 |
|---|
| 22, Bromet Place829 m away | 90 m² | 113 m² | +23 m² +26% | 2016 |
|---|
| 10, Peterborough Place976 m away | 76 m² | 99 m² | +23 m² +30% | 2016 |
|---|
| 13, Peterborough Place976 m away | 75 m² | 98 m² | +23 m² +31% | 2016 |
|---|
| 88, Ashbourne Way57 m away | 85 m² | 108 m² | +23 m² +27% | 2015 |
|---|
| 19, Peel Park Terrace898 m away | 72 m² | 95 m² | +23 m² +32% | 2014 |
|---|
| 41, Kings Road838 m away | 81 m² | 104 m² | +23 m² +28% | 2012 |
|---|
| 14, Drovers Way782 m away | 85 m² | 107 m² | +22 m² +26% | 2025 |
|---|
| 216, Idle Road700 m away | 68 m² | 90 m² | +22 m² +32% | 2023 |
|---|
| 8, Manor Street734 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
|---|
| 18, Cheltenham Road888 m away | 97 m² | 119 m² | +22 m² +23% | 2016 |
|---|
| 29, Harrogate Street951 m away | 69 m² | 91 m² | +22 m² +32% | 2016 |
|---|
| 71, Harrogate Street951 m away | 76 m² | 98 m² | +22 m² +29% | 2016 |
|---|
| 42, Wightman Street960 m away | 101 m² | 123 m² | +22 m² +22% | 2016 |
|---|
| 7, Long Meadows711 m away | 77 m² | 99 m² | +22 m² +29% | 2015 |
|---|
| 10, Drovers Way782 m away | 56 m² | 78 m² | +22 m² +39% | 2015 |
|---|
| 59, Greenwood Avenue678 m away | 70 m² | 91 m² | +21 m² +30% | 2026 |
|---|
| 70, Cheltenham Road888 m away | 64 m² | 85 m² | +21 m² +33% | 2025 |
|---|
| 22, Acre Lane956 m away | 48 m² | 69 m² | +21 m² +44% | 2022 |
|---|
| 48, Grove House Road252 m away | 79 m² | 100 m² | +21 m² +27% | 2021 |
|---|
| 485, Idle Road780 m away | 123 m² | 144 m² | +21 m² +17% | 2020 |
|---|
| 26, Kingsdale Avenue133 m away | 65 m² | 86 m² | +21 m² +32% | 2016 |
|---|
| 18, Whiteways656 m away | 84 m² | 105 m² | +21 m² +25% | 2016 |
|---|
| 79, Sydenham Place813 m away | 135 m² | 156 m² | +21 m² +16% | 2016 |
|---|
| 84, Sydenham Place813 m away | 112 m² | 133 m² | +21 m² +19% | 2016 |
|---|