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 WF10 4PZ
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 |
|---|---|---|---|---|
| 10, Redhill Road839 m away | 188 m² | 318 m² | +130 m² +69% | 2025 |
| 52, Churchfield Lane430 m away | 96 m² | 216 m² | +120 m² +125% | 2009 |
| 18, Park Avenue652 m away | 148 m² | 263 m² | +115 m² +78% | 2026 |
| 3, Leake Street865 m away | 74 m² | 166 m² | +92 m² +124% | 2019 |
| 2, Hill Road336 m away | 68 m² | 159 m² | +91 m² +134% | 2013 |
| 187, Leeds Road0 m away | 198 m² | 282 m² | +84 m² +42% | 2022 |
| 58, Smawthorne Lane934 m away | 76 m² | 147 m² | +71 m² +93% | 2019 |
| 26, Park Avenue652 m away | 152 m² | 220 m² | +68 m² +45% | 2014 |
| 9, Smawthorne Avenue843 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.
| 144 m² |
| +62 m² +76% |
| 2023 |
| 3, Champion Avenue450 m away | 94 m² | 156 m² | +62 m² +66% | 2022 |
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| 4, Hoctun Close309 m away | 59 m² | 120 m² | +61 m² +103% | 2014 |
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| 149, Glebe Street982 m away | 85 m² | 145 m² | +60 m² +71% | 2022 |
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| 225, Smawthorne Lane817 m away | 91 m² | 146 m² | +55 m² +60% | 2023 |
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| 62, King Street328 m away | 74 m² | 126 m² | +52 m² +70% | 2019 |
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| 40, Charles Street950 m away | 66 m² | 116 m² | +50 m² +76% | 2026 |
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| 89, Smawthorne Lane887 m away | 65 m² | 114 m² | +49 m² +75% | 2024 |
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| 64, Ambler Street897 m away | 75 m² | 124 m² | +49 m² +65% | 2021 |
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| 32, Park Avenue652 m away | 82 m² | 129 m² | +47 m² +57% | 2018 |
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| 1, Redhill Mount800 m away | 109 m² | 154 m² | +45 m² +41% | 2013 |
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| 39, Churchfield Lane572 m away | 58 m² | 102 m² | +44 m² +76% | 2015 |
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| 13, Leake Street865 m away | 96 m² | 138 m² | +42 m² +44% | 2026 |
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| 36, Stainburn Avenue827 m away | 79 m² | 121 m² | +42 m² +53% | 2016 |
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| 11, Primrose Drive974 m away | 109 m² | 149 m² | +40 m² +37% | 2016 |
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| 32, Broomhill838 m away | 70 m² | 108 m² | +38 m² +54% | 2016 |
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| 27, Merefield Way538 m away | 96 m² | 134 m² | +38 m² +40% | 2015 |
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| 64, Ferrybridge Road757 m away | 229 m² | 264 m² | +35 m² +15% | 2022 |
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| 58, Garden Street815 m away | 63 m² | 98 m² | +35 m² +56% | 2021 |
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| 36, Champion Avenue450 m away | 56 m² | 91 m² | +35 m² +63% | 2019 |
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| 71, Holywell Lane642 m away | 66 m² | 100 m² | +34 m² +52% | 2026 |
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| 31, Smawthorne Grove874 m away | 67 m² | 101 m² | +34 m² +51% | 2019 |
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| 37, Churchfield Lane572 m away | 71 m² | 104 m² | +33 m² +46% | 2022 |
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| The Old Rectory, 57, Ferrybridge Road833 m away | 35 m² | 67 m² | +32 m² +91% | 2017 |
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| 46, Churchfield Lane430 m away | 67 m² | 98 m² | +31 m² +46% | 2024 |
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| 79, Ferrybridge Road757 m away | 154 m² | 185 m² | +31 m² +20% | 2022 |
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| 101, Smawthorne Lane887 m away | 150 m² | 181 m² | +31 m² +21% | 2019 |
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| 26, Brindle Park Drive635 m away | 131 m² | 162 m² | +31 m² +24% | 2017 |
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| 1a, Hill Road336 m away | 73 m² | 104 m² | +31 m² +42% | 2015 |
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| 51, Smawthorne Grove874 m away | 66 m² | 96 m² | +30 m² +45% | 2018 |
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| 41, Garden Street815 m away | 59 m² | 89 m² | +30 m² +51% | 2016 |
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| 148, Glebe Street990 m away | 92 m² | 122 m² | +30 m² +33% | 2016 |
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| 19, Morrison Street724 m away | 133 m² | 162 m² | +29 m² +22% | 2025 |
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| 4, Park Rise724 m away | 118 m² | 147 m² | +29 m² +25% | 2023 |
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| 28, Churwell Close932 m away | 79 m² | 107 m² | +28 m² +35% | 2012 |
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| 2, Brindle Park Drive635 m away | 112 m² | 139 m² | +27 m² +24% | 2024 |
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| 89, Smawthorne Avenue748 m away | 82 m² | 109 m² | +27 m² +33% | 2023 |
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| 18, Brindle Park Drive635 m away | 94 m² | 121 m² | +27 m² +29% | 2022 |
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| 27, Brindle Park Drive635 m away | 77 m² | 104 m² | +27 m² +35% | 2017 |
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| 49, King Street328 m away | 67 m² | 93 m² | +26 m² +39% | 2024 |
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| 12, Lee Way476 m away | 67 m² | 93 m² | +26 m² +39% | 2014 |
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| 15, Keystone Avenue535 m away | 90 m² | 115 m² | +25 m² +28% | 2023 |
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| 13, Medley Street790 m away | 86 m² | 111 m² | +25 m² +29% | 2023 |
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| 129, Hugh Street969 m away | 71 m² | 95 m² | +24 m² +34% | 2023 |
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| 1, Hill Court324 m away | 131 m² | 155 m² | +24 m² +18% | 2021 |
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| 217, Smawthorne Lane821 m away | 52 m² | 75 m² | +23 m² +44% | 2025 |
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| 6, Lansdowne Avenue498 m away | 94 m² | 117 m² | +23 m² +24% | 2021 |
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| 14, Smawthorne Avenue843 m away | 66 m² | 89 m² | +23 m² +35% | 2015 |
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| 19, Smawthorne Avenue843 m away | 105 m² | 127 m² | +22 m² +21% | 2023 |
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| 141, Ashton Road694 m away | 62 m² | 84 m² | +22 m² +35% | 2021 |
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| 29, Churchfield Lane572 m away | 94 m² | 116 m² | +22 m² +23% | 2016 |
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| 175, Glebe Street982 m away | 110 m² | 131 m² | +21 m² +19% | 2025 |
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| 56, Brindle Park Drive635 m away | 88 m² | 109 m² | +21 m² +24% | 2022 |
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| 7, Carlton Avenue426 m away | 61 m² | 82 m² | +21 m² +34% | 2015 |
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| 5, Rock Terrace514 m away | 61 m² | 82 m² | +21 m² +34% | 2015 |
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| 11, Ambler Street855 m away | 84 m² | 105 m² | +21 m² +25% | 2015 |
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| 30, Garden Street879 m away | 93 m² | 114 m² | +21 m² +23% | 2011 |
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| 38, Roundhill Road897 m away | 78 m² | 98 m² | +20 m² +26% | 2026 |
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| 38, Broomhill838 m away | 58 m² | 78 m² | +20 m² +34% | 2025 |
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| 6, West View Avenue966 m away | 94 m² | 114 m² | +20 m² +21% | 2017 |
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| 16, Brookfield Avenue465 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
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| 161, Smawthorne Lane821 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
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| 40, Broomhill838 m away | 54 m² | 73 m² | +19 m² +35% | 2024 |
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| 35, Smawthorne Grove874 m away | 67 m² | 86 m² | +19 m² +28% | 2024 |
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| 44, Longacre918 m away | 91 m² | 110 m² | +19 m² +21% | 2023 |
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| 17, Redhill Heights682 m away | 114 m² | 133 m² | +19 m² +17% | 2021 |
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| 32, Longacre918 m away | 92 m² | 111 m² | +19 m² +21% | 2017 |
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| 76, Ferrybridge Road780 m away | 113 m² | 131 m² | +18 m² +16% | 2022 |
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| 50, Redhill Road913 m away | 62 m² | 80 m² | +18 m² +29% | 2022 |
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| 48, Keystone Avenue535 m away | 91 m² | 109 m² | +18 m² +20% | 2020 |
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| 25, Carlton Avenue426 m away | 77 m² | 95 m² | +18 m² +23% | 2016 |
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| 24, Redhill Drive998 m away | 83 m² | 101 m² | +18 m² +22% | 2013 |
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| 29, Lagentium Plaza206 m away | 41 m² | 58 m² | +17 m² +41% | 2026 |
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| 19, Longacre918 m away | 86 m² | 103 m² | +17 m² +20% | 2026 |
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| 21, Ambler Street855 m away | 74 m² | 91 m² | +17 m² +23% | 2024 |
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| 14, Merefield Way538 m away | 85 m² | 102 m² | +17 m² +20% | 2015 |
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| 4, Weetworth Avenue106 m away | 42 m² | 59 m² | +17 m² +40% | 2014 |
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| 39, Barnes Road990 m away | 91 m² | 108 m² | +17 m² +19% | 2014 |
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| 49, Ambler Street855 m away | 81 m² | 97 m² | +16 m² +20% | 2026 |
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| 10, Carlton Avenue426 m away | 62 m² | 78 m² | +16 m² +26% | 2025 |
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| 16, Hoctun Close309 m away | 76 m² | 92 m² | +16 m² +21% | 2018 |
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| 21, Redhill Road913 m away | 87 m² | 103 m² | +16 m² +18% | 2016 |
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| 54, Ambler Street855 m away | 81 m² | 96 m² | +15 m² +19% | 2026 |
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| 71, Ambler Street897 m away | 78 m² | 93 m² | +15 m² +19% | 2025 |
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| 18, The Croft193 m away | 69 m² | 84 m² | +15 m² +22% | 2023 |
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| 21, Smawthorne Grove874 m away | 60 m² | 75 m² | +15 m² +25% | 2023 |
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| 1, Close Road533 m away | 80 m² | 95 m² | +15 m² +19% | 2020 |
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| 5, Park Avenue659 m away | 65 m² | 80 m² | +15 m² +23% | 2019 |
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| 24, Medley Street790 m away | 76 m² | 91 m² | +15 m² +20% | 2017 |
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| 127, Park Road834 m away | 62 m² | 77 m² | +15 m² +24% | 2016 |
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| 22, New Wellgate334 m away | 63 m² | 78 m² | +15 m² +24% | 2015 |
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| Yorkshire House, 154, Leeds Road275 m away | 62 m² | 77 m² | +15 m² +24% | 2014 |
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| 29, Manor Grove279 m away | 99 m² | 114 m² | +15 m² +15% | 2014 |
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| 3, Lee Way476 m away | 77 m² | 92 m² | +15 m² +19% | 2014 |
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| 49, Smawthorne Grove874 m away | 80 m² | 95 m² | +15 m² +19% | 2013 |
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