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 PO16 0LG
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 |
|---|---|---|---|---|
| 9, Old Turnpike962 m away | 73 m² | 161 m² | +88 m² +121% | 2022 |
| 6, Bridgefoot Drive286 m away | 231 m² | 312 m² | +81 m² +35% | 2020 |
| 53, Serpentine Road672 m away | 71 m² | 143 m² | +72 m² +101% | 2012 |
| 5, Radclyffe Road700 m away | 86 m² | 157 m² | +71 m² +83% | 2022 |
| Flat 3, Elmwood Lodge, Northwood Square686 m away | 56 m² | 113 m² | +57 m² +102% | 2020 |
| Lowlands, Wallington Shore Road571 m away | 287 m² | 344 m² | +57 m² +20% | 2017 |
| 2, Fayre Road943 m away | 90 m² | 142 m² | +52 m² +58% | 2025 |
| 16, Poyner Close763 m away | 121 m² | 169 m² | +48 m² +40% | 2020 |
| 10, Delme Drive703 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 |
| 171 m² |
| +46 m² +37% |
| 2014 |
| 6, East Hill Close664 m away | 147 m² | 192 m² | +45 m² +31% | 2026 |
|---|
| 12, Lower Quay Road765 m away | 49 m² | 94 m² | +45 m² +92% | 2010 |
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| 1c, Briarwood Close717 m away | 139 m² | 181 m² | +42 m² +30% | 2022 |
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| 17, Alexander Grove988 m away | 86 m² | 126 m² | +40 m² +47% | 2024 |
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| 70, Wallington Shore Road578 m away | 94 m² | 134 m² | +40 m² +43% | 2019 |
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| 34, Elmhurst Road547 m away | 53 m² | 91 m² | +38 m² +72% | 2021 |
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| 1, Park Lane735 m away | 59 m² | 96 m² | +37 m² +63% | 2021 |
|---|
| 11, New Road872 m away | 78 m² | 115 m² | +37 m² +47% | 2012 |
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| 46, Elmhurst Road547 m away | 51 m² | 87 m² | +36 m² +71% | 2024 |
|---|
| 51, Derlyn Road761 m away | 128 m² | 164 m² | +36 m² +28% | 2023 |
|---|
| 27, Southampton Road562 m away | 108 m² | 142 m² | +34 m² +31% | 2015 |
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| 7, Swan Quay, Bath Lane485 m away | 92 m² | 123 m² | +31 m² +34% | 2026 |
|---|
| 11, Adelaide Place64 m away | 88 m² | 119 m² | +31 m² +35% | 2015 |
|---|
| 2, Poyner Close763 m away | 159 m² | 189 m² | +30 m² +19% | 2025 |
|---|
| 37, Southampton Road562 m away | 146 m² | 175 m² | +29 m² +20% | 2024 |
|---|
| 15, Fareham Quays, 2, Elmhurst Road451 m away | 66 m² | 95 m² | +29 m² +44% | 2019 |
|---|
| 3, Pallant Gardens754 m away | 104 m² | 133 m² | +29 m² +28% | 2014 |
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| 60a, Alexander Grove960 m away | 54 m² | 82 m² | +28 m² +52% | 2019 |
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| 10, Old Gosport Road640 m away | 146 m² | 173 m² | +27 m² +18% | 2016 |
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| 36, Wickham Road843 m away | 74 m² | 100 m² | +26 m² +35% | 2026 |
|---|
| 5, Deanes Park Road425 m away | 78 m² | 104 m² | +26 m² +33% | 2018 |
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| 14, Uplands Crescent883 m away | 112 m² | 138 m² | +26 m² +23% | 2018 |
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| 6, Radclyffe Road700 m away | 104 m² | 129 m² | +25 m² +24% | 2026 |
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| 71, Serpentine Road910 m away | 90 m² | 114 m² | +24 m² +27% | 2016 |
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| 26, Mill Road973 m away | 81 m² | 105 m² | +24 m² +30% | 2016 |
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| Flat 30, Moresby Court, Westbury Road393 m away | 41 m² | 65 m² | +24 m² +59% | 2013 |
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| 6, Colenso Road807 m away | 69 m² | 92 m² | +23 m² +33% | 2023 |
|---|
| 36, Compass Point514 m away | 33 m² | 56 m² | +23 m² +70% | 2021 |
|---|
| 6, The Tollgate788 m away | 57 m² | 80 m² | +23 m² +40% | 2019 |
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| Flat 17, Delme Court, Maytree Road979 m away | 52 m² | 75 m² | +23 m² +44% | 2019 |
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| 55, Mill Road894 m away | 84 m² | 107 m² | +23 m² +27% | 2014 |
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| 2, Hartlands Road332 m away | 78 m² | 100 m² | +22 m² +28% | 2024 |
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| 7, Pallant Gardens754 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
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| Flat 4, 18, Russell Place614 m away | 49 m² | 71 m² | +22 m² +45% | 2011 |
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| 22, Coombe Farm Avenue857 m away | 57 m² | 78 m² | +21 m² +37% | 2022 |
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| 35, Old Turnpike962 m away | 64 m² | 85 m² | +21 m² +33% | 2015 |
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| 221, West Street854 m away | 37 m² | 58 m² | +21 m² +57% | 2012 |
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| Flat 11, Redwood Lodge, Northwood Square734 m away | 56 m² | 77 m² | +21 m² +38% | 2010 |
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| 22, Gordon Road732 m away | 63 m² | 83 m² | +20 m² +32% | 2026 |
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| 18, Owen Close934 m away | 103 m² | 123 m² | +20 m² +19% | 2025 |
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| 20, Old Turnpike824 m away | 75 m² | 95 m² | +20 m² +27% | 2023 |
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| 47, Belvoir Close422 m away | 84 m² | 104 m² | +20 m² +24% | 2021 |
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| 48, Coombe Farm Avenue858 m away | 65 m² | 85 m² | +20 m² +31% | 2018 |
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| 117, Gordon Road859 m away | 66 m² | 86 m² | +20 m² +30% | 2013 |
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| 8, Holbrook Road656 m away | 93 m² | 112 m² | +19 m² +20% | 2016 |
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| Flat 7, Moresby Court, Westbury Road393 m away | 41 m² | 60 m² | +19 m² +46% | 2013 |
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| 3, Fareham Quays, 2, Elmhurst Road451 m away | 47 m² | 66 m² | +19 m² +40% | 2008 |
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| 26, Salterns Estate923 m away | 71 m² | 89 m² | +18 m² +25% | 2026 |
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| 19, Owen Close934 m away | 63 m² | 81 m² | +18 m² +29% | 2026 |
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| 67, Wallington Shore Road578 m away | 90 m² | 108 m² | +18 m² +20% | 2025 |
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| 38, Belvoir Close422 m away | 85 m² | 103 m² | +18 m² +21% | 2024 |
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| 2, Beehive Cottages, Wickham Road796 m away | 78 m² | 96 m² | +18 m² +23% | 2023 |
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| 1, Adelaide Place64 m away | 54 m² | 72 m² | +18 m² +33% | 2021 |
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| 15, Madison Court126 m away | 57 m² | 75 m² | +18 m² +32% | 2020 |
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| 3, Hartlands Road332 m away | 92 m² | 109 m² | +17 m² +18% | 2026 |
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| 24, Briarwood Close717 m away | 105 m² | 122 m² | +17 m² +16% | 2020 |
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| 49, The Tollgate758 m away | 64 m² | 80 m² | +16 m² +25% | 2023 |
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| Flat 48, Homefayre House, Western Road613 m away | 25 m² | 41 m² | +16 m² +64% | 2022 |
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| 18, St Thomas Close854 m away | 71 m² | 87 m² | +16 m² +23% | 2021 |
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| 24, Johns Road853 m away | 90 m² | 106 m² | +16 m² +18% | 2020 |
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| 21, Colenso Road807 m away | 82 m² | 98 m² | +16 m² +20% | 2017 |
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| Flat 16, Moresby Court, Westbury Road393 m away | 57 m² | 73 m² | +16 m² +28% | 2013 |
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| Flat 27, Moresby Court, Westbury Road393 m away | 41 m² | 57 m² | +16 m² +39% | 2013 |
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| Flat 8, Moresby Court, Westbury Road393 m away | 49 m² | 65 m² | +16 m² +33% | 2013 |
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| 74, Elmhurst Road547 m away | 71 m² | 87 m² | +16 m² +23% | 2011 |
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| 6, Fareham Quays, 2, Elmhurst Road451 m away | 48 m² | 64 m² | +16 m² +33% | 2008 |
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| 12, Osborn Road South535 m away | 98 m² | 113 m² | +15 m² +15% | 2025 |
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| 13, Fayre Road943 m away | 70 m² | 85 m² | +15 m² +21% | 2023 |
|---|
| 33, Elmhurst Road502 m away | 95 m² | 110 m² | +15 m² +16% | 2022 |
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| Flat 18, Delme Court, Maytree Road979 m away | 60 m² | 75 m² | +15 m² +25% | 2018 |
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| 18, Old Turnpike824 m away | 72 m² | 87 m² | +15 m² +21% | 2015 |
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| 9, Meon House, 9, High Street136 m away | 40 m² | 55 m² | +15 m² +38% | 2014 |
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