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 CH1 5HB
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 |
|---|---|---|---|---|
| 40, Highfield Road319 m away | 98 m² | 173 m² | +75 m² +77% | 2024 |
| 3, Venables Road889 m away | 82 m² | 150 m² | +68 m² +83% | 2023 |
| 199b, Blacon Point Road949 m away | 45 m² | 108 m² | +63 m² +140% | 2020 |
| 155b, Blacon Point Road949 m away | 45 m² | 98 m² | +53 m² +118% | 2024 |
| 155a, Blacon Point Road949 m away | 45 m² | 95 m² | +50 m² +111% | 2022 |
| 19, Western Avenue439 m away | 80 m² | 129 m² | +49 m² +61% | 2011 |
| 7, Browning Close771 m away | 48 m² | 96 m² | +48 m² +100% | 2020 |
| 4, Blacon Hall Road997 m away | 90 m² | 136 m² | +46 m² +51% | 2017 |
| 183, Hermitage Road900 m away | 89 m² | 132 m² | +43 m² +48% | 2020 |
| 11a, Oakfield Road439 m away | 66 m² | 102 m² | +36 m² +55% | 2016 |
| 61, Saughall Road810 m away | 162 m² | 196 m² | +34 m² +21% | 2023 |
| 21, Mayfield Road216 m away | 144 m² | 176 m² | +32 m² +22% | 2019 |
| 27, Morton Road700 m away | 63 m² | 95 m² | +32 m² +51% | 2017 |
| 46, Graham Road874 m away | 75 m² | 107 m² | +32 m² +43% | 2014 |
| 189a, Saughall Road256 m away | 84 m² | 115 m² | +31 m² +37% | 2021 |
| 6, Lloyd Place556 m away | 71 m² | 100 m² | +29 m² +41% | 2017 |
| 8, Blacon Hall Road997 m away | 110 m² | 138 m² | +28 m² +25% | 2013 |
| 20, Woodside Road638 m away | 40 m² | 63 m² | +23 m² +57% | 2016 |
| 15, Willan Road732 m away | 106 m² | 127 m² | +21 m² +20% | 2016 |
| 16, Dalton Close833 m away | 51 m² | 71 m² | +20 m² +39% | 2025 |
| 5, Venables Road889 m away | 75 m² | 95 m² | +20 m² +27% | 2024 |
| 87, Durham Road536 m away | 83 m² | 103 m² | +20 m² +24% | 2016 |
| 1b, Ashfield Crescent263 m away | 79 m² | 99 m² | +20 m² +25% | 2014 |
| 55, Wavertree Road547 m away | 66 m² | 85 m² | +19 m² +29% | 2019 |
| 14, Browning Close771 m away | 61 m² | 79 m² | +18 m² +30% | 2023 |
| 47, Dyserth Road943 m away | 82 m² | 100 m² | +18 m² +22% | 2022 |
| 6, Egerton Road0 m away | 53 m² | 71 m² | +18 m² +34% | 2014 |
| 65, Durham Road536 m away | 85 m² | 103 m² | +18 m² +21% | 2014 |
| 75, Browning Close771 m away | 59 m² | 77 m² | +18 m² +31% | 2013 |
| 7, Boleyn Close465 m away | 53 m² | 71 m² | +18 m² +34% | 2012 |
| 92, Saughall Road810 m away | 62 m² | 79 m² | +17 m² +27% | 2024 |
| 19, Oakfield Road439 m away | 82 m² | 99 m² | +17 m² +21% | 2016 |
| 41, Mayfield Road216 m away | 85 m² | 101 m² | +16 m² +19% | 2017 |
| 212, Wordsworth Crescent999 m away | 84 m² | 100 m² | +16 m² +19% | 2016 |
| 2, Boleyn Close465 m away | 71 m² | 87 m² | +16 m² +23% | 2014 |
| 8, Burton Road248 m away | 91 m² | 107 m² | +16 m² +18% | 2011 |
| 2, Melverley Drive839 m away | 66 m² | 82 m² | +16 m² +24% | 2011 |
| 96, Stamford Road606 m away | 77 m² | 92 m² | +15 m² +19% | 2024 |
| 43, Shelley Road814 m away | 62 m² | 77 m² | +15 m² +24% | 2019 |
| 8, Kipling Road836 m away | 85 m² | 100 m² | +15 m² +18% | 2016 |
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.