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 PO8 0JE
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 |
|---|---|---|---|---|
| 11, Duncton Road761 m away | 96 m² | 219 m² | +123 m² +128% | 2022 |
| 43, Green Lane701 m away | 86 m² | 203 m² | +117 m² +136% | 2017 |
| 31, Green Lane701 m away | 94 m² | 196 m² | +102 m² +109% | 2026 |
| 53, New Road953 m away | 109 m² | 187 m² | +78 m² +72% | 2015 |
| 11, First Avenue245 m away | 79 m² | 155 m² | +76 m² +96% | 2013 |
| 15, Hawthorn Road657 m away | 59 m² | 130 m² | +71 m² +120% | 2023 |
| 12, Chilworth Gardens691 m away | 139 m² | 207 m² | +68 m² +49% | 2020 |
| 367, London Road674 m away | 108 m² | 173 m² | +65 m² +60% | 2017 |
| 51, Redwing Road709 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.
| 125 m² |
| +64 m² +105% |
| 2018 |
| 14, Drift Road360 m away | 70 m² | 130 m² | +60 m² +86% | 2026 |
|---|
| 18, Glamorgan Road859 m away | 105 m² | 164 m² | +59 m² +56% | 2014 |
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| 44, North Road424 m away | 75 m² | 132 m² | +57 m² +76% | 2021 |
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| 27a, Southdown Road929 m away | 226 m² | 280 m² | +54 m² +24% | 2017 |
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| 20, Romsey Road334 m away | 62 m² | 115 m² | +53 m² +85% | 2014 |
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| 14, Ditch Acre Grove743 m away | 110 m² | 161 m² | +51 m² +46% | 2015 |
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| 45, Green Lane701 m away | 80 m² | 131 m² | +51 m² +64% | 2012 |
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| 1, Chalton Place0 m away | 53 m² | 103 m² | +50 m² +94% | 2020 |
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| 50, Wessex Road83 m away | 109 m² | 156 m² | +47 m² +43% | 2014 |
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| 25, Green Lane497 m away | 100 m² | 146 m² | +46 m² +46% | 2026 |
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| 3, Romsey Road334 m away | 93 m² | 137 m² | +44 m² +47% | 2018 |
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| 22, Lowton Gardens843 m away | 131 m² | 173 m² | +42 m² +32% | 2024 |
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| 17, Wode Close302 m away | 82 m² | 122 m² | +40 m² +49% | 2025 |
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| 72, Green Lane909 m away | 114 m² | 153 m² | +39 m² +34% | 2014 |
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| 10, Viking Way179 m away | 70 m² | 106 m² | +36 m² +51% | 2023 |
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| 9, Godwin Crescent450 m away | 117 m² | 153 m² | +36 m² +31% | 2017 |
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| 10, Chilworth Gardens691 m away | 49 m² | 83 m² | +34 m² +69% | 2026 |
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| 1, Amberley Road792 m away | 105 m² | 139 m² | +34 m² +32% | 2026 |
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| 15, Northfield Close471 m away | 74 m² | 108 m² | +34 m² +46% | 2025 |
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| 8, South Road772 m away | 72 m² | 106 m² | +34 m² +47% | 2024 |
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| 13, St Michaels Way494 m away | 75 m² | 108 m² | +33 m² +44% | 2010 |
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| 19, South Road772 m away | 140 m² | 170 m² | +30 m² +21% | 2025 |
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| 57, New Road953 m away | 133 m² | 162 m² | +29 m² +22% | 2025 |
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| 93, North Road266 m away | 69 m² | 98 m² | +29 m² +42% | 2014 |
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| 5, White Dirt Lane345 m away | 76 m² | 103 m² | +27 m² +36% | 2026 |
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| 60, Green Lane701 m away | 119 m² | 146 m² | +27 m² +23% | 2021 |
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| 9, Kestrel Close744 m away | 99 m² | 125 m² | +26 m² +26% | 2025 |
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| 10, Heyshott Gardens547 m away | 58 m² | 84 m² | +26 m² +45% | 2023 |
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| 88, North Road266 m away | 72 m² | 98 m² | +26 m² +36% | 2017 |
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| 8, Southdown Road929 m away | 119 m² | 144 m² | +25 m² +21% | 2015 |
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| 78, Redwing Road883 m away | 84 m² | 109 m² | +25 m² +30% | 2014 |
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| 52, Viking Way198 m away | 61 m² | 85 m² | +24 m² +39% | 2026 |
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| 4, Chalton Place0 m away | 37 m² | 61 m² | +24 m² +65% | 2015 |
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| 63, Green Lane701 m away | 63 m² | 87 m² | +24 m² +38% | 2014 |
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| 21, South Road772 m away | 133 m² | 156 m² | +23 m² +17% | 2025 |
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| 211, London Road626 m away | 72 m² | 95 m² | +23 m² +32% | 2016 |
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| 4, Juniper Road992 m away | 124 m² | 147 m² | +23 m² +19% | 2014 |
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| 34, Whiteland Way945 m away | 91 m² | 113 m² | +22 m² +24% | 2026 |
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| 31, Southdown Road929 m away | 40 m² | 62 m² | +22 m² +55% | 2023 |
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| 3, Chalton Place0 m away | 37 m² | 59 m² | +22 m² +59% | 2010 |
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| 50, North Road424 m away | 92 m² | 113 m² | +21 m² +23% | 2026 |
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| 31, Viking Way254 m away | 77 m² | 98 m² | +21 m² +27% | 2023 |
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| 2, Romsey Road334 m away | 85 m² | 106 m² | +21 m² +25% | 2016 |
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| 17, Holdenhurst Close927 m away | 119 m² | 139 m² | +20 m² +17% | 2025 |
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| 52, Derwent Close509 m away | 98 m² | 118 m² | +20 m² +20% | 2022 |
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| 17, Duncton Road761 m away | 115 m² | 133 m² | +18 m² +16% | 2023 |
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| 2, Francis Road329 m away | 76 m² | 93 m² | +17 m² +22% | 2022 |
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| 11, Lowton Gardens843 m away | 78 m² | 95 m² | +17 m² +22% | 2020 |
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| 73, North Road424 m away | 78 m² | 94 m² | +16 m² +21% | 2022 |
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| 3, Fieldfare Close784 m away | 83 m² | 98 m² | +15 m² +18% | 2015 |
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| 19, Wessex Road83 m away | 76 m² | 91 m² | +15 m² +20% | 2014 |
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