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 SO45 5UD
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 |
|---|---|---|---|---|
| 4, Hawthorn Road687 m away | 73 m² | 163 m² | +90 m² +123% | 2021 |
| 8, Kiln Close481 m away | 121 m² | 205 m² | +84 m² +69% | 2025 |
| 38, Peartree Road697 m away | 117 m² | 198 m² | +81 m² +69% | 2025 |
| Treetops, 7, Lower Mullins Lane781 m away | 110 m² | 183 m² | +73 m² +66% | 2014 |
| 50, Dale Road659 m away | 55 m² | 123 m² | +68 m² +124% | 2022 |
| 4, Merrivale Close512 m away | 140 m² | 202 m² | +62 m² +44% | 2015 |
| Lantern Cottage, 2, West Road906 m away | 117 m² | 178 m² | +61 m² +52% | 2024 |
| 14, Capella Gardens129 m away | 73 m² | 132 m² | +59 m² +81% | 2014 |
| 16, Fletcher Close309 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.
| 55 m² |
| 113 m² |
| +58 m² +105% |
| 2012 |
| 6, Fern Road613 m away | 94 m² | 145 m² | +51 m² +54% | 2026 |
|---|
| 10, Laurel Close625 m away | 79 m² | 130 m² | +51 m² +65% | 2022 |
|---|
| The Wheelhouse, Lime Walk654 m away | 187 m² | 237 m² | +50 m² +27% | 2019 |
|---|
| 4, Lime Close779 m away | 138 m² | 186 m² | +48 m² +35% | 2019 |
|---|
| 30, Dale Road852 m away | 71 m² | 118 m² | +47 m² +66% | 2019 |
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| 2, Roberts Road969 m away | 85 m² | 132 m² | +47 m² +55% | 2014 |
|---|
| 3, The Sylvans238 m away | 83 m² | 129 m² | +46 m² +55% | 2025 |
|---|
| 6, Laurel Close625 m away | 76 m² | 121 m² | +45 m² +59% | 2020 |
|---|
| Marlins, Water Lane551 m away | 192 m² | 237 m² | +45 m² +23% | 2019 |
|---|
| 28, Corsair Drive188 m away | 43 m² | 87 m² | +44 m² +102% | 2021 |
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| 34, Lower Mullins Lane764 m away | 119 m² | 160 m² | +41 m² +34% | 2024 |
|---|
| 12, Dale Road945 m away | 92 m² | 133 m² | +41 m² +45% | 2023 |
|---|
| The Nook, Roys Copse829 m away | 103 m² | 142 m² | +39 m² +38% | 2025 |
|---|
| 1, Haynes Way974 m away | 112 m² | 150 m² | +38 m² +34% | 2022 |
|---|
| 16, Peartree Road697 m away | 91 m² | 127 m² | +36 m² +40% | 2020 |
|---|
| 37, Oaklands Way756 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 10, Hillview Road949 m away | 70 m² | 105 m² | +35 m² +50% | 2014 |
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| 53, Malwood Road West921 m away | 83 m² | 117 m² | +34 m² +41% | 2021 |
|---|
| 78, Whittington Close956 m away | 135 m² | 168 m² | +33 m² +24% | 2023 |
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| 8, Hawthorn Road687 m away | 112 m² | 144 m² | +32 m² +29% | 2023 |
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| 32, West Road906 m away | 146 m² | 177 m² | +31 m² +21% | 2014 |
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| 17, Fletcher Close309 m away | 111 m² | 140 m² | +29 m² +26% | 2023 |
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| 5, Roman Gardens988 m away | 124 m² | 153 m² | +29 m² +23% | 2023 |
|---|
| 15, Fairway Road895 m away | 131 m² | 159 m² | +28 m² +21% | 2022 |
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| 74, Whittington Close956 m away | 144 m² | 170 m² | +26 m² +18% | 2021 |
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| 20, Redwood Close490 m away | 79 m² | 105 m² | +26 m² +33% | 2018 |
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| 11, Mountfield741 m away | 82 m² | 106 m² | +24 m² +29% | 2022 |
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| 13, Fern Road657 m away | 101 m² | 125 m² | +24 m² +24% | 2020 |
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| 10, Fairway Road901 m away | 71 m² | 95 m² | +24 m² +34% | 2020 |
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| 1, Orchard Way707 m away | 113 m² | 136 m² | +23 m² +20% | 2024 |
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| 10, Merrivale Close512 m away | 134 m² | 157 m² | +23 m² +17% | 2023 |
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| 25, Malwood Road West921 m away | 96 m² | 118 m² | +22 m² +23% | 2025 |
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| 3, Kiln Close481 m away | 91 m² | 113 m² | +22 m² +24% | 2024 |
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| 34, West Road906 m away | 143 m² | 165 m² | +22 m² +15% | 2014 |
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| 18, Douglas Way815 m away | 53 m² | 74 m² | +21 m² +40% | 2014 |
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| 59, Cygnus Gardens617 m away | 41 m² | 61 m² | +20 m² +49% | 2021 |
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| 12, Cordelia Close0 m away | 65 m² | 84 m² | +19 m² +29% | 2016 |
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| 20, Rockery Close700 m away | 93 m² | 111 m² | +18 m² +19% | 2022 |
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| 11, Hollybank Road967 m away | 57 m² | 75 m² | +18 m² +32% | 2014 |
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| 25, Cygnus Gardens617 m away | 27 m² | 44 m² | +17 m² +63% | 2021 |
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| 26, The Orchard380 m away | 101 m² | 117 m² | +16 m² +16% | 2025 |
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| 58, Cumberland Way350 m away | 63 m² | 79 m² | +16 m² +25% | 2014 |
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| 21, Capella Gardens129 m away | 97 m² | 112 m² | +15 m² +15% | 2024 |
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| 37, Dale Road846 m away | 75 m² | 90 m² | +15 m² +20% | 2017 |
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| 17, Peartree Road766 m away | 98 m² | 113 m² | +15 m² +15% | 2013 |
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