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 SO40 2SF
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 |
|---|---|---|---|---|
| Broomcroft, Loperwood924 m away | 181 m² | 277 m² | +96 m² +53% | 2024 |
| Trebarwith, Pauletts Lane855 m away | 79 m² | 174 m² | +95 m² +120% | 2020 |
| 28, Hammonds Way943 m away | 54 m² | 128 m² | +74 m² +137% | 2014 |
| 43, Hammonds Way984 m away | 54 m² | 127 m² | +73 m² +135% | 2024 |
| Sunnyside, Pauletts Lane855 m away | 67 m² | 138 m² | +71 m² +106% | 2022 |
| 45, Hammonds Way984 m away | 71 m² | 139 m² | +68 m² +96% | 2024 |
| 12, Testwood Avenue817 m away | 121 m² | 179 m² | +58 m² +48% | 2024 |
| 98, Sylvia Crescent715 m away | 80 m² | 134 m² | +54 m² +68% | 2026 |
| 346, Calmore Road500 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.
| 90 m² |
| 142 m² |
| +52 m² +58% |
| 2022 |
| 21, Hammonds Way984 m away | 53 m² | 105 m² | +52 m² +98% | 2022 |
|---|
| 36, Northlands Road947 m away | 58 m² | 110 m² | +52 m² +90% | 2021 |
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| 17, Hammonds Way984 m away | 88 m² | 139 m² | +51 m² +58% | 2025 |
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| 11, Oleander Drive980 m away | 135 m² | 185 m² | +50 m² +37% | 2016 |
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| 301, Salisbury Road528 m away | 130 m² | 175 m² | +45 m² +35% | 2014 |
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| 35, Beechdale Close225 m away | 68 m² | 110 m² | +42 m² +62% | 2015 |
|---|
| 48, Hammonds Green645 m away | 54 m² | 94 m² | +40 m² +74% | 2017 |
|---|
| 46, Hammonds Green645 m away | 63 m² | 102 m² | +39 m² +62% | 2013 |
|---|
| 25, Stanley Road602 m away | 53 m² | 91 m² | +38 m² +72% | 2020 |
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| 29, Silvers Wood462 m away | 72 m² | 108 m² | +36 m² +50% | 2012 |
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| 9, Northlands Close944 m away | 57 m² | 92 m² | +35 m² +61% | 2024 |
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| 197, Salisbury Road851 m away | 123 m² | 157 m² | +34 m² +28% | 2024 |
|---|
| 11, Perrywood Gardens907 m away | 81 m² | 115 m² | +34 m² +42% | 2021 |
|---|
| 9, Melrose Court504 m away | 69 m² | 103 m² | +34 m² +49% | 2014 |
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| 14, Calmore Crescent750 m away | 74 m² | 108 m² | +34 m² +46% | 2014 |
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| 6, Testwood Avenue817 m away | 99 m² | 131 m² | +32 m² +32% | 2010 |
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| 300, Salisbury Road518 m away | 78 m² | 109 m² | +31 m² +40% | 2022 |
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| 170, Calmore Road680 m away | 127 m² | 157 m² | +30 m² +24% | 2026 |
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| 9, Oleander Drive980 m away | 144 m² | 173 m² | +29 m² +20% | 2011 |
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| 26, Northlands Road947 m away | 76 m² | 104 m² | +28 m² +37% | 2025 |
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| 6, Tennyson Road387 m away | 77 m² | 105 m² | +28 m² +36% | 2023 |
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| 7, Ruby Close936 m away | 121 m² | 149 m² | +28 m² +23% | 2023 |
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| 103, Calmore Road860 m away | 67 m² | 94 m² | +27 m² +40% | 2022 |
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| 7, Benbow Gardens108 m away | 150 m² | 177 m² | +27 m² +18% | 2021 |
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| 23, Hammonds Way984 m away | 55 m² | 82 m² | +27 m² +49% | 2014 |
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| 55, Northlands Road809 m away | 74 m² | 100 m² | +26 m² +35% | 2015 |
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| 19, Hammonds Way984 m away | 55 m² | 80 m² | +25 m² +45% | 2016 |
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| 283, Calmore Road565 m away | 123 m² | 148 m² | +25 m² +20% | 2014 |
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| 6, Amey Gardens818 m away | 81 m² | 105 m² | +24 m² +30% | 2024 |
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| 53, Northlands Road809 m away | 71 m² | 95 m² | +24 m² +34% | 2019 |
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| 19, Woodgreen Walk706 m away | 74 m² | 98 m² | +24 m² +32% | 2016 |
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| 28, Ewell Way352 m away | 71 m² | 94 m² | +23 m² +32% | 2025 |
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| 55, Barnsfield Crescent997 m away | 65 m² | 87 m² | +22 m² +34% | 2026 |
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| 50, Sylvia Crescent715 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
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| 16, Radleigh Gardens800 m away | 91 m² | 113 m² | +22 m² +24% | 2020 |
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| 24, Beechdale Close225 m away | 75 m² | 96 m² | +21 m² +28% | 2023 |
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| 64, Hammonds Way943 m away | 128 m² | 149 m² | +21 m² +16% | 2023 |
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| 294, Salisbury Road658 m away | 92 m² | 113 m² | +21 m² +23% | 2015 |
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| 4, Singleton Way833 m away | 105 m² | 125 m² | +20 m² +19% | 2024 |
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| 9, Herons Wood136 m away | 75 m² | 95 m² | +20 m² +27% | 2023 |
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| 15, Ewell Way360 m away | 80 m² | 98 m² | +18 m² +23% | 2024 |
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| 17, Sovereign Close833 m away | 79 m² | 97 m² | +18 m² +23% | 2023 |
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| 19, Stanley Road602 m away | 73 m² | 91 m² | +18 m² +25% | 2013 |
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| 56, Friars Croft435 m away | 62 m² | 79 m² | +17 m² +27% | 2024 |
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| 50, Brackley Way765 m away | 79 m² | 96 m² | +17 m² +22% | 2021 |
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| 9, Beechdale Close225 m away | 71 m² | 88 m² | +17 m² +24% | 2020 |
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| 19, Warren Place314 m away | 103 m² | 120 m² | +17 m² +17% | 2015 |
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| 39, Testwood Crescent312 m away | 62 m² | 79 m² | +17 m² +27% | 2014 |
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| 44, Testwood Crescent352 m away | 61 m² | 77 m² | +16 m² +26% | 2026 |
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| 1, Bowater Way528 m away | 99 m² | 115 m² | +16 m² +16% | 2019 |
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| 12, Oldbarn Close191 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
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| Holly Lodge, Cooks Lane440 m away | 99 m² | 114 m² | +15 m² +15% | 2026 |
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| 37, Treagore Road379 m away | 39 m² | 54 m² | +15 m² +38% | 2016 |
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| 17, Appletree Close472 m away | 71 m² | 86 m² | +15 m² +21% | 2013 |
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