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 WA4 6PL
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 |
|---|---|---|---|---|
| 185, London Road777 m away | 206 m² | 482 m² | +276 m² +134% | 2024 |
| 82, Walton Road125 m away | 170 m² | 352 m² | +182 m² +107% | 2025 |
| Green Hedges, Firs Lane981 m away | 252 m² | 406 m² | +154 m² +61% | 2020 |
| 168, London Road418 m away | 309 m² | 460 m² | +151 m² +49% | 2019 |
| 19, Delphfields Road660 m away | 145 m² | 292 m² | +147 m² +101% | 2023 |
| The Beeches, 1a, Parkgate Road751 m away | 121 m² | 250 m² | +129 m² +107% | 2016 |
| 23, Hillfoot Crescent642 m away | 133 m² | 256 m² | +123 m² +92% | 2022 |
| 12, Highwood Road802 m away | 138 m² | 248 m² | +110 m² +80% | 2023 |
| Dane House, Windmill Lane920 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.
| 369 m² |
| 476 m² |
| +107 m² +29% |
| 2018 |
| 266, London Road870 m away | 253 m² | 356 m² | +103 m² +41% | 2020 |
|---|
| 8, Grantham Avenue355 m away | 326 m² | 425 m² | +99 m² +30% | 2018 |
|---|
| 7, Highwood Road802 m away | 155 m² | 254 m² | +99 m² +64% | 2016 |
|---|
| 21, Delphfields Road660 m away | 124 m² | 219 m² | +95 m² +77% | 2020 |
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| 2, Carlton Street107 m away | 87 m² | 177 m² | +90 m² +103% | 2026 |
|---|
| 1, Chelford Close0 m away | 110 m² | 197 m² | +87 m² +79% | 2013 |
|---|
| 99, Grappenhall Road829 m away | 190 m² | 276 m² | +86 m² +45% | 2026 |
|---|
| 4, Warren Drive413 m away | 99 m² | 182 m² | +83 m² +84% | 2020 |
|---|
| 135, Walton Road476 m away | 218 m² | 300 m² | +82 m² +38% | 2025 |
|---|
| 17, Bernard Avenue791 m away | 127 m² | 208 m² | +81 m² +64% | 2025 |
|---|
| 5, Cressbrook Road157 m away | 87 m² | 168 m² | +81 m² +93% | 2023 |
|---|
| 20, Warren Drive413 m away | 134 m² | 211 m² | +77 m² +57% | 2023 |
|---|
| 19, Broomfields Road820 m away | 104 m² | 174 m² | +70 m² +67% | 2023 |
|---|
| 36, Alexandra Road744 m away | 107 m² | 177 m² | +70 m² +65% | 2020 |
|---|
| 7, Hillcliffe Road560 m away | 158 m² | 228 m² | +70 m² +44% | 2019 |
|---|
| High Land, Windmill Lane920 m away | 375 m² | 443 m² | +68 m² +18% | 2015 |
|---|
| 3, Parkgate Road751 m away | 94 m² | 162 m² | +68 m² +72% | 2014 |
|---|
| 29, Hillfoot Crescent642 m away | 161 m² | 227 m² | +66 m² +41% | 2023 |
|---|
| 17, Delphfields Road660 m away | 242 m² | 305 m² | +63 m² +26% | 2023 |
|---|
| 3, Willow Drive983 m away | 84 m² | 146 m² | +62 m² +74% | 2026 |
|---|
| 10, Calderfield Close163 m away | 131 m² | 193 m² | +62 m² +47% | 2015 |
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| 18, Barrule Close569 m away | 68 m² | 130 m² | +62 m² +91% | 2013 |
|---|
| 8, East Avenue530 m away | 86 m² | 147 m² | +61 m² +71% | 2024 |
|---|
| 43, Kingsley Drive416 m away | 142 m² | 200 m² | +58 m² +41% | 2023 |
|---|
| 130, Walton Road396 m away | 190 m² | 243 m² | +53 m² +28% | 2026 |
|---|
| 37, Stetchworth Road452 m away | 126 m² | 179 m² | +53 m² +42% | 2024 |
|---|
| 33, Westbourne Road467 m away | 92 m² | 144 m² | +52 m² +57% | 2021 |
|---|
| 1, Osborne Road387 m away | 61 m² | 113 m² | +52 m² +85% | 2014 |
|---|
| 62, Cranborne Avenue784 m away | 60 m² | 111 m² | +51 m² +85% | 2026 |
|---|
| 28, Bedford Street149 m away | 254 m² | 302 m² | +48 m² +19% | 2023 |
|---|
| 19, Victoria Road588 m away | 119 m² | 166 m² | +47 m² +39% | 2026 |
|---|
| 23, Stetchworth Road452 m away | 104 m² | 151 m² | +47 m² +45% | 2020 |
|---|
| 84, Bridge Lane963 m away | 70 m² | 116 m² | +46 m² +66% | 2018 |
|---|
| 88, Grappenhall Road860 m away | 135 m² | 180 m² | +45 m² +33% | 2017 |
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| 47, Victoria Road588 m away | 120 m² | 164 m² | +44 m² +37% | 2012 |
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| 53, Victoria Road588 m away | 97 m² | 139 m² | +42 m² +43% | 2026 |
|---|
| 26, Cranborne Avenue903 m away | 88 m² | 130 m² | +42 m² +48% | 2022 |
|---|
| 9, Old Hall Close739 m away | 190 m² | 232 m² | +42 m² +22% | 2012 |
|---|
| 49, Cranborne Avenue784 m away | 100 m² | 140 m² | +40 m² +40% | 2024 |
|---|
| 39, Stafford Road785 m away | 152 m² | 192 m² | +40 m² +26% | 2019 |
|---|
| 20, Camberwell Drive810 m away | 61 m² | 100 m² | +39 m² +64% | 2025 |
|---|
| 7, Cambridge Close470 m away | 121 m² | 157 m² | +36 m² +30% | 2022 |
|---|
| 62, Whitefield Road219 m away | 202 m² | 238 m² | +36 m² +18% | 2021 |
|---|
| 30, Hillfoot Crescent642 m away | 142 m² | 177 m² | +35 m² +25% | 2019 |
|---|
| 22, Hillfoot Crescent642 m away | 105 m² | 140 m² | +35 m² +33% | 2013 |
|---|
| 20, Cliffe Road638 m away | 119 m² | 153 m² | +34 m² +29% | 2026 |
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| 67, Birchdale Road311 m away | 83 m² | 117 m² | +34 m² +41% | 2025 |
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| 264, London Road870 m away | 145 m² | 178 m² | +33 m² +23% | 2025 |
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| 52, Birchdale Road311 m away | 95 m² | 128 m² | +33 m² +35% | 2023 |
|---|
| 66, Fairfield Road987 m away | 125 m² | 158 m² | +33 m² +26% | 2018 |
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| 16, Coopers Place582 m away | 72 m² | 104 m² | +32 m² +44% | 2021 |
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| 32, West Avenue223 m away | 139 m² | 171 m² | +32 m² +23% | 2016 |
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| 116, Ellesmere Road637 m away | 88 m² | 120 m² | +32 m² +36% | 2016 |
|---|
| 1, Cambridge Close470 m away | 106 m² | 137 m² | +31 m² +29% | 2025 |
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| 15, Waterside670 m away | 84 m² | 115 m² | +31 m² +37% | 2024 |
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| 46, Brackley Street363 m away | 108 m² | 139 m² | +31 m² +29% | 2018 |
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| 2, Morley Road872 m away | 95 m² | 124 m² | +29 m² +31% | 2020 |
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| 168, Gainsborough Road967 m away | 83 m² | 111 m² | +28 m² +34% | 2020 |
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| 50, West Avenue223 m away | 162 m² | 190 m² | +28 m² +17% | 2014 |
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| 48, Birchdale Road311 m away | 97 m² | 124 m² | +27 m² +28% | 2026 |
|---|
| 4, Burnside Avenue845 m away | 94 m² | 121 m² | +27 m² +29% | 2023 |
|---|
| 23, Red Lane498 m away | 109 m² | 135 m² | +26 m² +24% | 2021 |
|---|
| 11, Bernard Avenue791 m away | 75 m² | 101 m² | +26 m² +35% | 2020 |
|---|
| 13, Worsley Road575 m away | 96 m² | 122 m² | +26 m² +27% | 2018 |
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| 91, Grappenhall Road829 m away | 132 m² | 158 m² | +26 m² +20% | 2017 |
|---|
| 15, Bernard Avenue791 m away | 106 m² | 132 m² | +26 m² +25% | 2013 |
|---|
| 3, Cambridge Close470 m away | 93 m² | 118 m² | +25 m² +27% | 2024 |
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| 117, Chester Road834 m away | 108 m² | 133 m² | +25 m² +23% | 2024 |
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| 37, Ellesmere Road435 m away | 108 m² | 133 m² | +25 m² +23% | 2014 |
|---|
| 2, Arley Avenue445 m away | 89 m² | 113 m² | +24 m² +27% | 2023 |
|---|
| 16, Greenfields Avenue688 m away | 84 m² | 108 m² | +24 m² +29% | 2022 |
|---|
| 1, Carlingford Road527 m away | 91 m² | 115 m² | +24 m² +26% | 2020 |
|---|
| 7, Bedford Street149 m away | 105 m² | 129 m² | +24 m² +23% | 2015 |
|---|
| 6, Peveril Close516 m away | 119 m² | 142 m² | +23 m² +19% | 2022 |
|---|
| 55, Mill Lane989 m away | 88 m² | 110 m² | +22 m² +25% | 2015 |
|---|
| 59, Mill Lane989 m away | 86 m² | 108 m² | +22 m² +26% | 2014 |
|---|
| 22, Waterbridge Court531 m away | 107 m² | 128 m² | +21 m² +20% | 2024 |
|---|
| 17, Waterside670 m away | 128 m² | 149 m² | +21 m² +16% | 2023 |
|---|
| 107, Chester Road834 m away | 93 m² | 114 m² | +21 m² +23% | 2021 |
|---|
| 20, Greenfields Avenue688 m away | 75 m² | 96 m² | +21 m² +28% | 2019 |
|---|
| 22, Alexandra Road744 m away | 105 m² | 125 m² | +20 m² +19% | 2023 |
|---|
| 14, Cliffe Road638 m away | 112 m² | 132 m² | +20 m² +18% | 2015 |
|---|
| 12, Willow Drive983 m away | 71 m² | 91 m² | +20 m² +28% | 2015 |
|---|
| 10, Kingsley Drive455 m away | 100 m² | 119 m² | +19 m² +19% | 2025 |
|---|
| 164b, London Road354 m away | 107 m² | 126 m² | +19 m² +18% | 2011 |
|---|
| 92, Bridge Lane963 m away | 78 m² | 97 m² | +19 m² +24% | 2011 |
|---|
| 24, Hawthorne Road151 m away | 82 m² | 100 m² | +18 m² +22% | 2022 |
|---|
| 16, Cliffe Road638 m away | 114 m² | 132 m² | +18 m² +16% | 2021 |
|---|
| 17, Mill House Avenue981 m away | 105 m² | 123 m² | +18 m² +17% | 2021 |
|---|
| 32, Bridge Lane931 m away | 73 m² | 91 m² | +18 m² +25% | 2019 |
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| 8, Gibson Street735 m away | 60 m² | 77 m² | +17 m² +28% | 2025 |
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| 123, Chester Road834 m away | 108 m² | 125 m² | +17 m² +16% | 2025 |
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| 126, Greenalls Avenue589 m away | 66 m² | 83 m² | +17 m² +26% | 2024 |
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| 9, Beverley Avenue703 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
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| 31, Warren Drive413 m away | 89 m² | 106 m² | +17 m² +19% | 2022 |
|---|
| 35, Waterside670 m away | 86 m² | 103 m² | +17 m² +20% | 2019 |
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| 18, Dingleway750 m away | 92 m² | 109 m² | +17 m² +18% | 2019 |
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| 51, Waters Edge548 m away | 60 m² | 76 m² | +16 m² +27% | 2024 |
|---|
| 4, Beverley Avenue703 m away | 74 m² | 90 m² | +16 m² +22% | 2021 |
|---|
| 34, Willow Drive983 m away | 99 m² | 115 m² | +16 m² +16% | 2019 |
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| 35, Stetchworth Road452 m away | 87 m² | 102 m² | +15 m² +17% | 2026 |
|---|
| 17, Pike Street609 m away | 67 m² | 82 m² | +15 m² +22% | 2022 |
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