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 PO6 4PP
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 |
|---|---|---|---|---|
| 59, Leith Avenue529 m away | 130 m² | 283 m² | +153 m² +118% | 2024 |
| 22, Hill Road702 m away | 93 m² | 187 m² | +94 m² +101% | 2012 |
| 52, Castle Street931 m away | 94 m² | 183 m² | +89 m² +95% | 2020 |
| 30, Hill View Road903 m away | 58 m² | 123 m² | +65 m² +112% | 2026 |
| 123, Hill Road959 m away | 132 m² | 195 m² | +63 m² +48% | 2025 |
| 14, Linden Lea927 m away | 60 m² | 122 m² | +62 m² +103% | 2020 |
| 35, Coltsmead479 m away | 91 m² | 148 m² | +57 m² +63% | 2013 |
| 27, The Leaway885 m away | 62 m² | 117 m² | +55 m² +89% | 2024 |
| 69, Leith Avenue529 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.
| 168 m² |
| +55 m² +49% |
| 2013 |
| 14, Pamela Avenue212 m away | 46 m² | 99 m² | +53 m² +115% | 2022 |
|---|
| 18, Portobello Grove394 m away | 60 m² | 113 m² | +53 m² +88% | 2015 |
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| Clydesdale, 38, Portsview Avenue388 m away | 77 m² | 128 m² | +51 m² +66% | 2016 |
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| 20, Morningside Avenue376 m away | 55 m² | 100 m² | +45 m² +82% | 2021 |
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| 27, Castle Street951 m away | 108 m² | 152 m² | +44 m² +41% | 2014 |
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| 17, Hill View Road903 m away | 58 m² | 101 m² | +43 m² +74% | 2026 |
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| 15, Montrose Avenue332 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
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| 64, Hill Road959 m away | 143 m² | 182 m² | +39 m² +27% | 2011 |
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| 29, The Crossway836 m away | 70 m² | 106 m² | +36 m² +51% | 2026 |
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| 24, Morningside Avenue376 m away | 80 m² | 116 m² | +36 m² +45% | 2022 |
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| 2, Hopkins Close495 m away | 69 m² | 104 m² | +35 m² +51% | 2026 |
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| 17, Jubilee Avenue197 m away | 84 m² | 119 m² | +35 m² +42% | 2014 |
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| 59, Carlton Road296 m away | 81 m² | 115 m² | +34 m² +42% | 2024 |
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| 308, Allaway Avenue430 m away | 85 m² | 118 m² | +33 m² +39% | 2014 |
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| 118, Newbolt Road366 m away | 79 m² | 111 m² | +32 m² +41% | 2020 |
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| 17, Sullivan Close446 m away | 76 m² | 108 m² | +32 m² +42% | 2016 |
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| 58, Carlton Road343 m away | 107 m² | 138 m² | +31 m² +29% | 2022 |
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| 4, Portchester Heights795 m away | 162 m² | 191 m² | +29 m² +18% | 2022 |
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| 8, Froxfield Gardens945 m away | 95 m² | 124 m² | +29 m² +31% | 2019 |
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| 47, Chaucer Avenue145 m away | 64 m² | 92 m² | +28 m² +44% | 2013 |
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| 5, Saxon Shore Road256 m away | 74 m² | 101 m² | +27 m² +36% | 2026 |
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| 53, Kelvin Grove592 m away | 67 m² | 94 m² | +27 m² +40% | 2024 |
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| 22, Morningside Avenue376 m away | 76 m² | 103 m² | +27 m² +36% | 2021 |
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| 2a, The Hillway866 m away | 58 m² | 85 m² | +27 m² +47% | 2021 |
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| 15, The Leaway885 m away | 58 m² | 84 m² | +26 m² +45% | 2024 |
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| 50, Carlton Road343 m away | 53 m² | 79 m² | +26 m² +49% | 2014 |
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| 15, Carlton Road416 m away | 77 m² | 103 m² | +26 m² +34% | 2013 |
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| 39, Chaucer Avenue145 m away | 68 m² | 93 m² | +25 m² +37% | 2025 |
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| 2, Bridges Avenue338 m away | 59 m² | 84 m² | +25 m² +42% | 2020 |
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| 21, Sullivan Close446 m away | 66 m² | 91 m² | +25 m² +38% | 2015 |
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| 21, The Keep747 m away | 112 m² | 137 m² | +25 m² +22% | 2013 |
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| 25, Kelvin Grove429 m away | 86 m² | 110 m² | +24 m² +28% | 2022 |
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| 56, Hill Road713 m away | 127 m² | 151 m² | +24 m² +19% | 2014 |
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| 11, Hill Road723 m away | 92 m² | 115 m² | +23 m² +25% | 2013 |
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| 33, Pentland Rise520 m away | 116 m² | 139 m² | +23 m² +20% | 2011 |
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| 23, Newtown679 m away | 88 m² | 110 m² | +22 m² +25% | 2023 |
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| 12, The Crossway874 m away | 93 m² | 115 m² | +22 m² +24% | 2018 |
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| 81, Kelvin Grove592 m away | 76 m² | 97 m² | +21 m² +28% | 2024 |
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| 6, Portobello Grove394 m away | 49 m² | 70 m² | +21 m² +43% | 2021 |
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| 7, Browning Avenue141 m away | 62 m² | 83 m² | +21 m² +34% | 2015 |
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| 26, The Hillway866 m away | 82 m² | 103 m² | +21 m² +26% | 2009 |
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| 89, Portsview Avenue560 m away | 81 m² | 101 m² | +20 m² +25% | 2026 |
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| 33, Macaulay Avenue229 m away | 83 m² | 103 m² | +20 m² +24% | 2016 |
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| 35, Hill View Road903 m away | 84 m² | 104 m² | +20 m² +24% | 2013 |
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| 256, Southampton Road520 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
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| 3, Bude Close473 m away | 82 m² | 101 m² | +19 m² +23% | 2012 |
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| 74, Dore Avenue943 m away | 72 m² | 91 m² | +19 m² +26% | 2011 |
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| 30, Chaucer Avenue145 m away | 82 m² | 100 m² | +18 m² +22% | 2026 |
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| 68, Beverston Road748 m away | 90 m² | 108 m² | +18 m² +20% | 2013 |
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| 62, Farmlea Road972 m away | 70 m² | 88 m² | +18 m² +26% | 2013 |
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| 119, Hill Road959 m away | 107 m² | 124 m² | +17 m² +16% | 2026 |
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| 36, Wordsworth Avenue130 m away | 71 m² | 88 m² | +17 m² +24% | 2025 |
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| 58, Jubilee Avenue197 m away | 74 m² | 91 m² | +17 m² +23% | 2025 |
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| 6, Hopkins Close495 m away | 68 m² | 85 m² | +17 m² +25% | 2022 |
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| 8, Hopkins Close495 m away | 63 m² | 80 m² | +17 m² +27% | 2015 |
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| 29, Sullivan Close446 m away | 93 m² | 110 m² | +17 m² +18% | 2013 |
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| 42, Leith Avenue529 m away | 95 m² | 112 m² | +17 m² +18% | 2013 |
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| 15, Chaucer Avenue145 m away | 70 m² | 86 m² | +16 m² +23% | 2026 |
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| 164, Farmlea Road808 m away | 77 m² | 93 m² | +16 m² +21% | 2025 |
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| 40, Kelvin Grove399 m away | 82 m² | 98 m² | +16 m² +20% | 2023 |
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| 123, Newbolt Road64 m away | 51 m² | 67 m² | +16 m² +31% | 2022 |
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| 33, Masefield Avenue158 m away | 92 m² | 108 m² | +16 m² +17% | 2013 |
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| 85, Newbolt Road406 m away | 67 m² | 82 m² | +15 m² +22% | 2025 |
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| 12, Kingscote Road489 m away | 46 m² | 61 m² | +15 m² +33% | 2019 |
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| 2, Kingscote Road489 m away | 44 m² | 59 m² | +15 m² +34% | 2014 |
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| 37, Leith Avenue417 m away | 82 m² | 97 m² | +15 m² +18% | 2013 |
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| 20, Southwick Avenue288 m away | 58 m² | 73 m² | +15 m² +26% | 2010 |
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