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 4AY
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 |
|---|---|---|---|---|
| 6, Solent Road270 m away | 80 m² | 198 m² | +118 m² +148% | 2023 |
| Merry Weathers, Whinfield Road167 m away | 93 m² | 186 m² | +93 m² +100% | 2020 |
| Langdale, Beaulieu Road369 m away | 134 m² | 217 m² | +83 m² +62% | 2022 |
| Oakwood Cottage, 34, Oak Road115 m away | 79 m² | 162 m² | +83 m² +105% | 2014 |
| 38, Peartree Road757 m away | 117 m² | 198 m² | +81 m² +69% | 2025 |
| 7, Heatherstone Avenue906 m away | 92 m² | 170 m² | +78 m² +85% | 2024 |
| Lantern Cottage, 2, West Road358 m away | 117 m² | 178 m² | +61 m² +52% | 2024 |
| 4, Lawnswood Close238 m away | 130 m² | 185 m² | +55 m² +42% | 2026 |
| 32, Lodge Drive |
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.
| 99 m² |
| 153 m² |
| +54 m² +55% |
| 2024 |
| 3, Forest Meadows927 m away | 139 m² | 191 m² | +52 m² +37% | 2026 |
|---|
| The Wheelhouse, Lime Walk612 m away | 187 m² | 237 m² | +50 m² +27% | 2019 |
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| 29, Oak Road144 m away | 65 m² | 114 m² | +49 m² +75% | 2015 |
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| 4, Lime Close450 m away | 138 m² | 186 m² | +48 m² +35% | 2019 |
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| 79, Dukeswood Drive992 m away | 116 m² | 162 m² | +46 m² +40% | 2022 |
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| Marlins, Water Lane937 m away | 192 m² | 237 m² | +45 m² +23% | 2019 |
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| Medlars, Butts Ash Lane863 m away | 97 m² | 138 m² | +41 m² +42% | 2024 |
|---|
| 1, Haynes Way285 m away | 112 m² | 150 m² | +38 m² +34% | 2022 |
|---|
| 57, Beverley Road575 m away | 97 m² | 134 m² | +37 m² +38% | 2014 |
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| 16, Peartree Road757 m away | 91 m² | 127 m² | +36 m² +40% | 2020 |
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| 45, Foxtail Drive666 m away | 110 m² | 146 m² | +36 m² +33% | 2014 |
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| 37, Oaklands Way826 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 118, Heatherstone Avenue450 m away | 91 m² | 126 m² | +35 m² +38% | 2020 |
|---|
| 52, Foxtail Drive666 m away | 39 m² | 72 m² | +33 m² +85% | 2014 |
|---|
| 32, West Road358 m away | 146 m² | 177 m² | +31 m² +21% | 2014 |
|---|
| 10, Valleydene888 m away | 65 m² | 95 m² | +30 m² +46% | 2025 |
|---|
| 35, Crete Road478 m away | 124 m² | 154 m² | +30 m² +24% | 2017 |
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| 5, Roman Gardens513 m away | 124 m² | 153 m² | +29 m² +23% | 2023 |
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| 1, Hayley Close691 m away | 102 m² | 130 m² | +28 m² +27% | 2021 |
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| Kenfig, Butts Ash Lane863 m away | 107 m² | 135 m² | +28 m² +26% | 2020 |
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| Braeside, Wildground Lane952 m away | 139 m² | 166 m² | +27 m² +19% | 2013 |
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| 101, Heatherstone Avenue508 m away | 96 m² | 119 m² | +23 m² +24% | 2024 |
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| 1, Orchard Way849 m away | 113 m² | 136 m² | +23 m² +20% | 2024 |
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| 4, Hayley Close691 m away | 124 m² | 147 m² | +23 m² +19% | 2015 |
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| 115, Heatherstone Avenue490 m away | 100 m² | 122 m² | +22 m² +22% | 2015 |
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| 34, West Road358 m away | 143 m² | 165 m² | +22 m² +15% | 2014 |
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| 5, Ratcliffe Road780 m away | 90 m² | 112 m² | +22 m² +24% | 2014 |
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| 17, Dukeswood Drive992 m away | 85 m² | 105 m² | +20 m² +24% | 2013 |
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| 20, Oak Road115 m away | 55 m² | 74 m² | +19 m² +35% | 2015 |
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| 14, Valleydene888 m away | 106 m² | 124 m² | +18 m² +17% | 2022 |
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| 2, Chaveney Close395 m away | 73 m² | 90 m² | +17 m² +23% | 2022 |
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| 37, Dukeswood Drive992 m away | 101 m² | 118 m² | +17 m² +17% | 2021 |
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| 33, Foxtail Drive666 m away | 67 m² | 84 m² | +17 m² +25% | 2019 |
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| 21, Foxtail Drive666 m away | 67 m² | 84 m² | +17 m² +25% | 2015 |
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| 50, Butts Ash Gardens879 m away | 67 m² | 84 m² | +17 m² +25% | 2014 |
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| 11, Devonshire Gardens956 m away | 93 m² | 108 m² | +15 m² +16% | 2026 |
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| 4, Chaveney Close395 m away | 83 m² | 98 m² | +15 m² +18% | 2023 |
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| 10, Butts Ash Gardens879 m away | 75 m² | 90 m² | +15 m² +20% | 2016 |
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| 3, Talbot Road221 m away | 69 m² | 84 m² | +15 m² +22% | 2014 |
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| 17, Peartree Road757 m away | 98 m² | 113 m² | +15 m² +15% | 2013 |
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