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 BD21 2TR
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 |
|---|---|---|---|---|
| 2, Braithwaite Road133 m away | 130 m² | 247 m² | +117 m² +90% | 2022 |
| Ladymead, Glenlyon Avenue936 m away | 124 m² | 217 m² | +93 m² +75% | 2022 |
| 16, Coronation Way306 m away | 80 m² | 166 m² | +86 m² +108% | 2026 |
| 4, Westway466 m away | 104 m² | 189 m² | +85 m² +82% | 2016 |
| 1, Heather Grove492 m away | 78 m² | 160 m² | +82 m² +105% | 2013 |
| 246, Highfield Road628 m away | 68 m² | 146 m² | +78 m² +115% | 2026 |
| 123, North Dean Road676 m away | 83 m² | 159 m² | +76 m² +92% | 2015 |
| 3, Springfield Court748 m away | 81 m² | 155 m² | +74 m² +91% | 2015 |
| 36, Shann Crescent391 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.
| 79 m² |
| 140 m² |
| +61 m² +77% |
| 2025 |
| 9, The Chase400 m away | 99 m² | 159 m² | +60 m² +61% | 2015 |
|---|
| 1, Pine Croft694 m away | 170 m² | 230 m² | +60 m² +35% | 2014 |
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| 2, Westview Court941 m away | 123 m² | 182 m² | +59 m² +48% | 2017 |
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| 18, Whin Knoll Avenue421 m away | 81 m² | 136 m² | +55 m² +68% | 2015 |
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| 24, Paget Street993 m away | 79 m² | 134 m² | +55 m² +70% | 2015 |
|---|
| 32, Clayton Rise751 m away | 47 m² | 95 m² | +48 m² +102% | 2019 |
|---|
| 6, Maple Grove771 m away | 120 m² | 167 m² | +47 m² +39% | 2018 |
|---|
| 180, Highfield Lane848 m away | 140 m² | 186 m² | +46 m² +33% | 2015 |
|---|
| 182, Devonshire Street902 m away | 70 m² | 115 m² | +45 m² +64% | 2016 |
|---|
| 10, The Hallows633 m away | 92 m² | 136 m² | +44 m² +48% | 2026 |
|---|
| 17, Sladen Street952 m away | 124 m² | 167 m² | +43 m² +35% | 2017 |
|---|
| 15, Simpson Street998 m away | 53 m² | 96 m² | +43 m² +81% | 2014 |
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| 14, Paget Street993 m away | 80 m² | 122 m² | +42 m² +53% | 2013 |
|---|
| 8, Kenya Mount147 m away | 66 m² | 107 m² | +41 m² +62% | 2014 |
|---|
| 21, The Chase400 m away | 111 m² | 151 m² | +40 m² +36% | 2013 |
|---|
| 20, View Road843 m away | 124 m² | 164 m² | +40 m² +32% | 2013 |
|---|
| 265, Highfield Road588 m away | 100 m² | 139 m² | +39 m² +39% | 2026 |
|---|
| 20, The Chase400 m away | 123 m² | 162 m² | +39 m² +32% | 2016 |
|---|
| 12, Springfield Road670 m away | 88 m² | 127 m² | +39 m² +44% | 2014 |
|---|
| 11, The Chase400 m away | 115 m² | 153 m² | +38 m² +33% | 2017 |
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| 17, Calver Avenue515 m away | 76 m² | 114 m² | +38 m² +50% | 2016 |
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| 268, West Lane589 m away | 69 m² | 106 m² | +37 m² +54% | 2015 |
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| 22, High Spring Gardens Lane869 m away | 113 m² | 150 m² | +37 m² +33% | 2015 |
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| 45, Shann Avenue296 m away | 60 m² | 96 m² | +36 m² +60% | 2025 |
|---|
| 2, Redcliffe Grove790 m away | 60 m² | 95 m² | +35 m² +58% | 2015 |
|---|
| 93, Highfield Lane827 m away | 138 m² | 173 m² | +35 m² +25% | 2015 |
|---|
| 28, Wardle Crescent404 m away | 71 m² | 105 m² | +34 m² +48% | 2015 |
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| 36, Braithwaite Edge Road552 m away | 160 m² | 193 m² | +33 m² +21% | 2025 |
|---|
| 40, Springfield Road670 m away | 185 m² | 218 m² | +33 m² +18% | 2016 |
|---|
| 48, Wardle Crescent404 m away | 77 m² | 110 m² | +33 m² +43% | 2015 |
|---|
| 12, Braithwaite Drive339 m away | 68 m² | 100 m² | +32 m² +47% | 2020 |
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| 15, Whin Knoll Avenue419 m away | 72 m² | 104 m² | +32 m² +44% | 2017 |
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| 4, Paget Street993 m away | 84 m² | 116 m² | +32 m² +38% | 2016 |
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| 26, High Spring Gardens Lane869 m away | 105 m² | 137 m² | +32 m² +30% | 2015 |
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| 120, Highfield Lane848 m away | 62 m² | 92 m² | +30 m² +48% | 2026 |
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| 67, Braithwaite Avenue400 m away | 65 m² | 95 m² | +30 m² +46% | 2016 |
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| 175, Devonshire Street885 m away | 64 m² | 94 m² | +30 m² +47% | 2015 |
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| 258, Highfield Road628 m away | 65 m² | 94 m² | +29 m² +45% | 2015 |
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| 261, Highfield Road588 m away | 108 m² | 137 m² | +29 m² +27% | 2014 |
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| Ingate, High Spring Gardens Lane911 m away | 159 m² | 188 m² | +29 m² +18% | 2013 |
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| 105, Redcliffe Street977 m away | 127 m² | 155 m² | +28 m² +22% | 2017 |
|---|
| 262, Highfield Road628 m away | 67 m² | 95 m² | +28 m² +42% | 2015 |
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| 128, Redcliffe Street798 m away | 135 m² | 162 m² | +27 m² +20% | 2016 |
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| 18, Sladen Street952 m away | 65 m² | 92 m² | +27 m² +42% | 2014 |
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| 289, West Lane507 m away | 65 m² | 90 m² | +25 m² +38% | 2021 |
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| 202, West Lane944 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
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| 231, Highfield Road665 m away | 69 m² | 94 m² | +25 m² +36% | 2015 |
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| 13, Paget Street993 m away | 108 m² | 133 m² | +25 m² +23% | 2015 |
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| 29, View Road847 m away | 163 m² | 188 m² | +25 m² +15% | 2012 |
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| 7, Westview Grove943 m away | 108 m² | 132 m² | +24 m² +22% | 2016 |
|---|
| 192, Highfield Road628 m away | 69 m² | 93 m² | +24 m² +35% | 2015 |
|---|
| 57, Braithwaite Avenue400 m away | 70 m² | 93 m² | +23 m² +33% | 2026 |
|---|
| 19, Paget Street993 m away | 88 m² | 111 m² | +23 m² +26% | 2018 |
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| 5, The Hallows633 m away | 97 m² | 120 m² | +23 m² +24% | 2016 |
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| 35, View Road847 m away | 153 m² | 176 m² | +23 m² +15% | 2015 |
|---|
| 368, West Lane157 m away | 73 m² | 96 m² | +23 m² +32% | 2013 |
|---|
| 9, Sladen Street952 m away | 79 m² | 100 m² | +21 m² +27% | 2019 |
|---|
| 142, North Dean Road634 m away | 127 m² | 147 m² | +20 m² +16% | 2026 |
|---|
| 3, Guard House Avenue862 m away | 76 m² | 96 m² | +20 m² +26% | 2016 |
|---|
| 1, Sladen Street952 m away | 69 m² | 88 m² | +19 m² +28% | 2021 |
|---|
| 7, Sladen Street952 m away | 87 m² | 106 m² | +19 m² +22% | 2016 |
|---|
| 15, Wimborne Drive0 m away | 84 m² | 103 m² | +19 m² +23% | 2015 |
|---|
| 6, Low Whin Close763 m away | 91 m² | 109 m² | +18 m² +20% | 2025 |
|---|
| 245, West Lane783 m away | 88 m² | 106 m² | +18 m² +20% | 2016 |
|---|
| 28, Sunnymount517 m away | 64 m² | 81 m² | +17 m² +27% | 2024 |
|---|
| 10, Low Whin Close763 m away | 91 m² | 108 m² | +17 m² +19% | 2024 |
|---|
| 18, Shann Avenue296 m away | 72 m² | 89 m² | +17 m² +24% | 2023 |
|---|
| 9, Simpson Street998 m away | 79 m² | 95 m² | +16 m² +20% | 2025 |
|---|
| 4, Braithwaite Crescent481 m away | 70 m² | 86 m² | +16 m² +23% | 2024 |
|---|
| 30, Wimborne Drive0 m away | 70 m² | 86 m² | +16 m² +23% | 2021 |
|---|
| 50, Wardle Crescent404 m away | 70 m² | 86 m² | +16 m² +23% | 2020 |
|---|
| 1, Margaret Street962 m away | 96 m² | 112 m² | +16 m² +17% | 2018 |
|---|
| 166, Guard House Road775 m away | 70 m² | 86 m² | +16 m² +23% | 2017 |
|---|
| 7, Hill Top Way344 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
|---|
| 202, Devonshire Street902 m away | 68 m² | 84 m² | +16 m² +24% | 2015 |
|---|
| 2, Avondale575 m away | 75 m² | 90 m² | +15 m² +20% | 2016 |
|---|
| 242, Highfield Road628 m away | 97 m² | 112 m² | +15 m² +15% | 2013 |
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