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 PO10 8EX
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 |
|---|---|---|---|---|
| Thornham House, Prinsted Lane879 m away | 344 m² | 723 m² | +379 m² +110% | 2016 |
| 17, Slipper Road501 m away | 143 m² | 294 m² | +151 m² +106% | 2021 |
| 4, John King Shipyard761 m away | 93 m² | 174 m² | +81 m² +87% | 2014 |
| Westmead, Prinsted Lane662 m away | 102 m² | 181 m² | +79 m² +77% | 2026 |
| 16, Frarydene913 m away | 93 m² | 172 m² | +79 m² +85% | 2021 |
| 251, Main Road828 m away | 123 m² | 202 m² | +79 m² +64% | 2016 |
| 1, The Fishermans799 m away | 153 m² | 230 m² | +77 m² +50% | 2026 |
| 18, First Avenue930 m away | 109 m² | 185 m² | +76 m² +70% | 2014 |
| Ridgeway, Prinsted Lane662 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.
| 80 m² |
| 144 m² |
| +64 m² +80% |
| 2012 |
| Harbour House, Salterns Reach820 m away | 169 m² | 231 m² | +62 m² +37% | 2017 |
|---|
| 46, Main Road400 m away | 77 m² | 135 m² | +58 m² +75% | 2010 |
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| 20, The Drive912 m away | 65 m² | 122 m² | +57 m² +88% | 2020 |
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| The Arches, Lumley Road861 m away | 123 m² | 176 m² | +53 m² +43% | 2018 |
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| Phairdene, Prinsted Lane662 m away | 123 m² | 176 m² | +53 m² +43% | 2016 |
|---|
| 2, Roundhouse Meadow527 m away | 151 m² | 202 m² | +51 m² +34% | 2021 |
|---|
| 11, Gordon Road235 m away | 64 m² | 111 m² | +47 m² +73% | 2024 |
|---|
| 1, Barn Cottages, Prinsted Lane662 m away | 98 m² | 143 m² | +45 m² +46% | 2024 |
|---|
| 10, Manor Gardens726 m away | 51 m² | 95 m² | +44 m² +86% | 2026 |
|---|
| 100, Main Road100 m away | 89 m² | 133 m² | +44 m² +49% | 2025 |
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| 60, Main Road229 m away | 124 m² | 168 m² | +44 m² +35% | 2025 |
|---|
| 40, The Drive912 m away | 81 m² | 124 m² | +43 m² +53% | 2021 |
|---|
| 35, Manor Way872 m away | 80 m² | 123 m² | +43 m² +54% | 2014 |
|---|
| 1, Orange Row971 m away | 120 m² | 161 m² | +41 m² +34% | 2022 |
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| Chimneys, Prinsted Lane662 m away | 100 m² | 140 m² | +40 m² +40% | 2018 |
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| 52, King Street709 m away | 139 m² | 177 m² | +38 m² +27% | 2016 |
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| 19, The Drive912 m away | 67 m² | 104 m² | +37 m² +55% | 2020 |
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| 2, The Fishermans799 m away | 173 m² | 209 m² | +36 m² +21% | 2026 |
|---|
| Rookery Cottage, Lumley Road651 m away | 81 m² | 116 m² | +35 m² +43% | 2019 |
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| 30, Queen Street789 m away | 67 m² | 102 m² | +35 m² +52% | 2012 |
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| 2, Harbour Way669 m away | 114 m² | 148 m² | +34 m² +30% | 2021 |
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| 15, Frankland Terrace789 m away | 80 m² | 111 m² | +31 m² +39% | 2021 |
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| 21, King Street781 m away | 74 m² | 104 m² | +30 m² +41% | 2020 |
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| 10, Woodfield Park Road311 m away | 46 m² | 76 m² | +30 m² +65% | 2018 |
|---|
| 27, Orchard Lane434 m away | 67 m² | 97 m² | +30 m² +45% | 2013 |
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| 23, Slipper Road501 m away | 170 m² | 198 m² | +28 m² +16% | 2024 |
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| 235, Main Road828 m away | 146 m² | 174 m² | +28 m² +19% | 2024 |
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| 28, The Drive912 m away | 129 m² | 156 m² | +27 m² +21% | 2026 |
|---|
| 117a, Main Road0 m away | 72 m² | 99 m² | +27 m² +38% | 2023 |
|---|
| 30, Manor Way892 m away | 77 m² | 103 m² | +26 m² +34% | 2020 |
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| 18, Pagham Close501 m away | 44 m² | 70 m² | +26 m² +59% | 2016 |
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| 1, Stanley Road713 m away | 96 m² | 121 m² | +25 m² +26% | 2026 |
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| 19, Queen Street770 m away | 129 m² | 154 m² | +25 m² +19% | 2023 |
|---|
| 58, Woodfield Park Road311 m away | 110 m² | 135 m² | +25 m² +23% | 2013 |
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| 69, Manor Way872 m away | 89 m² | 113 m² | +24 m² +27% | 2024 |
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| 4, The Drive912 m away | 84 m² | 108 m² | +24 m² +29% | 2024 |
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| 26a, Queen Street789 m away | 53 m² | 77 m² | +24 m² +45% | 2015 |
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| 6, Orange Row971 m away | 44 m² | 67 m² | +23 m² +52% | 2019 |
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| 20, Pagham Close501 m away | 47 m² | 70 m² | +23 m² +49% | 2016 |
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| 26, Queen Street789 m away | 55 m² | 77 m² | +22 m² +40% | 2015 |
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| 1, Marsh Bungalow, Prinsted Lane879 m away | 64 m² | 84 m² | +20 m² +31% | 2020 |
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| 14, The Drive912 m away | 84 m² | 104 m² | +20 m² +24% | 2014 |
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| 11, Queen Street770 m away | 119 m² | 138 m² | +19 m² +16% | 2019 |
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| 265, Main Road970 m away | 91 m² | 109 m² | +18 m² +20% | 2025 |
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| 30, Second Avenue830 m away | 74 m² | 92 m² | +18 m² +24% | 2024 |
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| 17, Spring Gardens865 m away | 114 m² | 132 m² | +18 m² +16% | 2022 |
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| 52, Garsons Road692 m away | 83 m² | 100 m² | +17 m² +20% | 2019 |
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| 5, Kings Terrace898 m away | 73 m² | 89 m² | +16 m² +22% | 2026 |
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| 15a, North Street989 m away | 66 m² | 82 m² | +16 m² +24% | 2015 |
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| 22, Clovelly Road962 m away | 61 m² | 77 m² | +16 m² +26% | 2012 |
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