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 CH41 7DH
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, Bidston Hall Farm, Bidston Village Road952 m away | 68 m² | 153 m² | +85 m² +125% | 2026 |
| 115, Eleanor Road932 m away | 235 m² | 312 m² | +77 m² +33% | 2021 |
| 9, Lazonby Close984 m away | 140 m² | 196 m² | +56 m² +40% | 2023 |
| 20, Violet Road832 m away | 84 m² | 132 m² | +48 m² +57% | 2022 |
| 24, Mercer Road242 m away | 76 m² | 124 m² | +48 m² +63% | 2014 |
| 5, Markham Grove545 m away | 56 m² | 96 m² | +40 m² +71% | 2013 |
| Wayside, Vyner Road North771 m away | 233 m² | 272 m² | +39 m² +17% | 2020 |
| 76, Upper Brassey Street787 m away | 86 m² | 124 m² | +38 m² +44% | 2016 |
| 135, Norman Street624 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.
| 42 m² |
| 79 m² |
| +37 m² +88% |
| 2013 |
| 16, Patricia Avenue287 m away | 69 m² | 103 m² | +34 m² +49% | 2025 |
|---|
| 7, Methuen Street853 m away | 73 m² | 107 m² | +34 m² +47% | 2022 |
|---|
| 2, West Brow Gardens984 m away | 178 m² | 212 m² | +34 m² +19% | 2014 |
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| 9, Clifford Street894 m away | 65 m² | 98 m² | +33 m² +51% | 2016 |
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| 18, Challis Street0 m away | 62 m² | 95 m² | +33 m² +53% | 2014 |
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| 116, Bidston Avenue724 m away | 80 m² | 112 m² | +32 m² +40% | 2017 |
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| 12, Old School Way925 m away | 56 m² | 88 m² | +32 m² +57% | 2016 |
|---|
| 17, Oakwood Drive322 m away | 71 m² | 102 m² | +31 m² +44% | 2025 |
|---|
| 61, Gautby Road153 m away | 154 m² | 183 m² | +29 m² +19% | 2026 |
|---|
| Flat 1a, Club House, 149, Boundary Road756 m away | 121 m² | 150 m² | +29 m² +24% | 2026 |
|---|
| 27, Warrender Drive541 m away | 57 m² | 86 m² | +29 m² +51% | 2014 |
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| 29, Daffodil Road825 m away | 93 m² | 122 m² | +29 m² +31% | 2014 |
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| 21, Larch Grove425 m away | 75 m² | 104 m² | +29 m² +39% | 2013 |
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| 3, Markham Grove545 m away | 28 m² | 56 m² | +28 m² +100% | 2013 |
|---|
| 41, Townsend Street141 m away | 44 m² | 68 m² | +24 m² +55% | 2024 |
|---|
| 44, Patricia Avenue287 m away | 77 m² | 101 m² | +24 m² +31% | 2016 |
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| 3, Methuen Street853 m away | 92 m² | 116 m² | +24 m² +26% | 2013 |
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| 1, Cranbourne Avenue917 m away | 90 m² | 113 m² | +23 m² +26% | 2025 |
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| 2, Townsend Street146 m away | 36 m² | 59 m² | +23 m² +64% | 2023 |
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| 3, Upper Brassey Street967 m away | 104 m² | 127 m² | +23 m² +22% | 2022 |
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| 22, Kingsley Street915 m away | 75 m² | 98 m² | +23 m² +31% | 2021 |
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| 42, Alderley Avenue891 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
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| 100, Upton Road974 m away | 85 m² | 105 m² | +20 m² +24% | 2013 |
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| 45, Warrender Drive541 m away | 69 m² | 88 m² | +19 m² +28% | 2023 |
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| 7, Benbow Close526 m away | 71 m² | 90 m² | +19 m² +27% | 2014 |
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| 1, Markham Grove545 m away | 79 m² | 98 m² | +19 m² +24% | 2013 |
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| 48, Portland Street957 m away | 64 m² | 82 m² | +18 m² +28% | 2016 |
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| 7, Markham Grove545 m away | 20 m² | 38 m² | +18 m² +90% | 2013 |
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| 34, Mercer Road242 m away | 79 m² | 96 m² | +17 m² +22% | 2023 |
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| 16, Alverstone Avenue898 m away | 94 m² | 111 m² | +17 m² +18% | 2014 |
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| 27, Kingsley Street933 m away | 75 m² | 92 m² | +17 m² +23% | 2014 |
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| 8, Lingdale Road North923 m away | 105 m² | 121 m² | +16 m² +15% | 2019 |
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| 48, Boundary Road549 m away | 65 m² | 81 m² | +16 m² +25% | 2016 |
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| 40, Gautby Road202 m away | 45 m² | 61 m² | +16 m² +36% | 2014 |
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| 23, Gautby Road153 m away | 56 m² | 71 m² | +15 m² +27% | 2024 |
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| 7, Milner Avenue810 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 5, Milner Avenue810 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 11, Milner Avenue810 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 9, Milner Avenue810 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 6, Thorneycroft Avenue905 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 8, Thorneycroft Avenue905 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 10, Thorneycroft Avenue905 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 10, Plumer Drive917 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 7, Plumer Drive917 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 9, Plumer Drive917 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 64a, Upton Road974 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
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| 841, Corporation Road422 m away | 69 m² | 84 m² | +15 m² +22% | 2017 |
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| 17, Falkland Street825 m away | 66 m² | 81 m² | +15 m² +23% | 2016 |
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| 34, Upper Brassey Street901 m away | 72 m² | 87 m² | +15 m² +21% | 2015 |
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