Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 CH45 9JA
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 |
|---|---|---|---|---|
| 19, Waterloo Road670 m away | 178 m² | 365 m² | +187 m² +105% | 2013 |
| 19, Atherton Street233 m away | 244 m² | 424 m² | +180 m² +74% | 2016 |
| 35, Warren Drive640 m away | 353 m² | 492 m² | +139 m² +39% | 2024 |
| 29, Mount Road290 m away | 122 m² | 233 m² | +111 m² +91% | 2012 |
| 92, Vaughan Road832 m away | 87 m² | 187 m² | +100 m² +115% | 2020 |
| 120, The Cliff657 m away | 186 m² | 270 m² | +84 m² +45% | 2009 |
| 1, Oldfield Road828 m away | 79 m² | 154 m² | +75 m² +95% | 2022 |
| Flat 2, 18, St James Road384 m away | 56 m² | 130 m² | +74 m² +132% | 2021 |
| 144, Seabank Road662 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.
| 132 m² |
| 203 m² |
| +71 m² +54% |
| 2019 |
| Flat 1, 18, St James Road384 m away | 60 m² | 130 m² | +70 m² +117% | 2021 |
|---|
| 58, Queensway943 m away | 58 m² | 127 m² | +69 m² +119% | 2017 |
|---|
| 8e, North Drive504 m away | 63 m² | 132 m² | +69 m² +110% | 2016 |
|---|
| 33c, Sandrock Road478 m away | 49 m² | 115 m² | +66 m² +135% | 2015 |
|---|
| 11, Prescot Street252 m away | 153 m² | 216 m² | +63 m² +41% | 2020 |
|---|
| 9, Hamlet Road802 m away | 103 m² | 166 m² | +63 m² +61% | 2020 |
|---|
| 6, Vale Drive687 m away | 98 m² | 161 m² | +63 m² +64% | 2015 |
|---|
| 2, Halsbury Road757 m away | 73 m² | 135 m² | +62 m² +85% | 2024 |
|---|
| 51, Malpas Road895 m away | 51 m² | 111 m² | +60 m² +118% | 2022 |
|---|
| Flat 5, Elm Mount, 86, Penkett Road819 m away | 53 m² | 113 m² | +60 m² +113% | 2019 |
|---|
| 7, Cavendish Road497 m away | 108 m² | 167 m² | +59 m² +55% | 2010 |
|---|
| 287, Seabank Road527 m away | 189 m² | 247 m² | +58 m² +31% | 2026 |
|---|
| 60, Warren Drive587 m away | 277 m² | 335 m² | +58 m² +21% | 2010 |
|---|
| 12, St Georges Park210 m away | 91 m² | 147 m² | +56 m² +62% | 2018 |
|---|
| Flat 17, Marine Park Mansions, Wellington Road582 m away | 97 m² | 152 m² | +55 m² +57% | 2026 |
|---|
| 25, North Drive504 m away | 98 m² | 152 m² | +54 m² +55% | 2013 |
|---|
| 17, Gorsehill Road0 m away | 162 m² | 213 m² | +51 m² +31% | 2026 |
|---|
| 11, Atherton Street233 m away | 81 m² | 132 m² | +51 m² +63% | 2009 |
|---|
| 31, Richmond Street758 m away | 47 m² | 97 m² | +50 m² +106% | 2026 |
|---|
| 7, Ennerdale Road464 m away | 58 m² | 108 m² | +50 m² +86% | 2013 |
|---|
| 12, Gerard Road691 m away | 112 m² | 161 m² | +49 m² +44% | 2026 |
|---|
| 6, North Drive504 m away | 211 m² | 260 m² | +49 m² +23% | 2022 |
|---|
| 7, New Tower Court762 m away | 85 m² | 134 m² | +49 m² +58% | 2022 |
|---|
| 21, Grosvenor Drive556 m away | 95 m² | 143 m² | +48 m² +51% | 2017 |
|---|
| 68, Sandridge Road261 m away | 85 m² | 133 m² | +48 m² +56% | 2014 |
|---|
| 8b, Meddowcroft Road729 m away | 66 m² | 113 m² | +47 m² +71% | 2025 |
|---|
| 109, Seaview Road943 m away | 166 m² | 213 m² | +47 m² +28% | 2024 |
|---|
| 41, Meadow Street290 m away | 64 m² | 110 m² | +46 m² +72% | 2020 |
|---|
| 11a, Lansdowne Road514 m away | 135 m² | 181 m² | +46 m² +34% | 2013 |
|---|
| 5, Compass Court, North Drive504 m away | 36 m² | 80 m² | +44 m² +122% | 2010 |
|---|
| 8, Beresford Road896 m away | 243 m² | 286 m² | +43 m² +18% | 2025 |
|---|
| 26, Magazine Lane518 m away | 53 m² | 96 m² | +43 m² +81% | 2023 |
|---|
| 5, Sheen Road825 m away | 86 m² | 128 m² | +42 m² +49% | 2026 |
|---|
| 7, Meddowcroft Road729 m away | 148 m² | 190 m² | +42 m² +28% | 2018 |
|---|
| 4, Compass Court, North Drive504 m away | 49 m² | 90 m² | +41 m² +84% | 2022 |
|---|
| Flat 3, The Brents, 201, Victoria Road327 m away | 34 m² | 74 m² | +40 m² +118% | 2023 |
|---|
| 18a, Beresford Road896 m away | 116 m² | 156 m² | +40 m² +34% | 2018 |
|---|
| 185, Victoria Road327 m away | 113 m² | 152 m² | +39 m² +35% | 2016 |
|---|
| 28, Sandrock Road478 m away | 175 m² | 214 m² | +39 m² +22% | 2016 |
|---|
| 4, Windsor Street740 m away | 108 m² | 146 m² | +38 m² +35% | 2025 |
|---|
| 12, Melbourne Street346 m away | 136 m² | 174 m² | +38 m² +28% | 2014 |
|---|
| 42, Earlston Road628 m away | 90 m² | 128 m² | +38 m² +42% | 2014 |
|---|
| 2, Glebe Road638 m away | 99 m² | 137 m² | +38 m² +38% | 2009 |
|---|
| 12, Holland Road993 m away | 202 m² | 239 m² | +37 m² +18% | 2019 |
|---|
| 63, Warren Drive633 m away | 219 m² | 255 m² | +36 m² +16% | 2015 |
|---|
| 19, Windsor Street720 m away | 94 m² | 130 m² | +36 m² +38% | 2013 |
|---|
| 2, Kinnaird Road687 m away | 225 m² | 260 m² | +35 m² +16% | 2013 |
|---|
| 14, Elleray Park Road431 m away | 148 m² | 182 m² | +34 m² +23% | 2015 |
|---|
| 187, Victoria Road327 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
|---|
| 47a, Glen Park Road298 m away | 83 m² | 116 m² | +33 m² +40% | 2022 |
|---|
| 146a, Seabank Road662 m away | 46 m² | 79 m² | +33 m² +72% | 2020 |
|---|
| 22, Sutton Road313 m away | 81 m² | 113 m² | +32 m² +40% | 2024 |
|---|
| 193, Mount Pleasant Road604 m away | 67 m² | 99 m² | +32 m² +48% | 2018 |
|---|
| Flat 23, Warrenhurst, Montpellier Crescent390 m away | 81 m² | 113 m² | +32 m² +40% | 2013 |
|---|
| 41, Rowson Street359 m away | 53 m² | 85 m² | +32 m² +60% | 2011 |
|---|
| 62, Marine Promenade813 m away | 62 m² | 94 m² | +32 m² +52% | 2010 |
|---|
| 9, Oarside Drive569 m away | 132 m² | 163 m² | +31 m² +23% | 2026 |
|---|
| 8, Holland Road993 m away | 206 m² | 237 m² | +31 m² +15% | 2026 |
|---|
| 18a, Lyndhurst Road743 m away | 103 m² | 134 m² | +31 m² +30% | 2021 |
|---|
| 142, Rake Lane828 m away | 146 m² | 176 m² | +30 m² +21% | 2026 |
|---|
| 1c, Lyndhurst Road743 m away | 103 m² | 133 m² | +30 m² +29% | 2025 |
|---|
| 1, Lichfield Street837 m away | 60 m² | 90 m² | +30 m² +50% | 2019 |
|---|
| 148, Rake Lane828 m away | 146 m² | 176 m² | +30 m² +21% | 2016 |
|---|
| 24, Windsor Street740 m away | 64 m² | 93 m² | +29 m² +45% | 2025 |
|---|
| 9, Ellesmere Grove579 m away | 120 m² | 149 m² | +29 m² +24% | 2018 |
|---|
| 4, Linden Grove552 m away | 96 m² | 125 m² | +29 m² +30% | 2017 |
|---|
| 33a, Sandrock Road478 m away | 72 m² | 101 m² | +29 m² +40% | 2014 |
|---|
| 3, Ennerdale Court, North Drive504 m away | 58 m² | 87 m² | +29 m² +50% | 2013 |
|---|
| 21, Queensway841 m away | 132 m² | 160 m² | +28 m² +21% | 2024 |
|---|
| 17a, Atherton Street233 m away | 67 m² | 95 m² | +28 m² +42% | 2023 |
|---|
| Flat 4, Ocean View, 1a, Hamilton Road142 m away | 48 m² | 76 m² | +28 m² +58% | 2020 |
|---|
| 186, Seaview Road688 m away | 80 m² | 107 m² | +27 m² +34% | 2024 |
|---|
| 5, Sandringham Drive186 m away | 68 m² | 95 m² | +27 m² +40% | 2023 |
|---|
| 1, Wellington Road679 m away | 33 m² | 60 m² | +27 m² +82% | 2019 |
|---|
| 22, Oarside Drive569 m away | 122 m² | 148 m² | +26 m² +21% | 2015 |
|---|
| 2b, Salisbury Road229 m away | 98 m² | 124 m² | +26 m² +27% | 2014 |
|---|
| 151, Mount Road350 m away | 158 m² | 184 m² | +26 m² +16% | 2011 |
|---|
| Flat 8, 80 - 82, Egerton Street797 m away | 45 m² | 70 m² | +25 m² +56% | 2026 |
|---|
| 25, Turret Road706 m away | 97 m² | 122 m² | +25 m² +26% | 2020 |
|---|
| 8, Castle Road704 m away | 123 m² | 148 m² | +25 m² +20% | 2016 |
|---|
| 53, Tollemache Street888 m away | 59 m² | 84 m² | +25 m² +42% | 2016 |
|---|
| 8a, North Drive504 m away | 69 m² | 94 m² | +25 m² +36% | 2014 |
|---|
| Saranda Cottage, 40, Warren Drive582 m away | 89 m² | 114 m² | +25 m² +28% | 2009 |
|---|
| 30, Waterloo Road723 m away | 73 m² | 97 m² | +24 m² +33% | 2023 |
|---|
| 2, Sefton Road208 m away | 92 m² | 116 m² | +24 m² +26% | 2019 |
|---|
| 245a, Rake Lane473 m away | 110 m² | 133 m² | +23 m² +21% | 2024 |
|---|
| 5a, St James Road363 m away | 121 m² | 144 m² | +23 m² +19% | 2015 |
|---|
| 1, New Tower Court762 m away | 66 m² | 89 m² | +23 m² +35% | 2015 |
|---|
| 2, Beckenham Road566 m away | 52 m² | 75 m² | +23 m² +44% | 2013 |
|---|
| 206, Seabank Road489 m away | 40 m² | 63 m² | +23 m² +57% | 2011 |
|---|
| 225c, Seaview Road689 m away | 61 m² | 83 m² | +22 m² +36% | 2018 |
|---|
| 109, Egerton Street861 m away | 76 m² | 98 m² | +22 m² +29% | 2014 |
|---|
| Flat 15b, The Chelsea, Tower Promenade968 m away | 82 m² | 104 m² | +22 m² +27% | 2012 |
|---|
| 8d, North Drive504 m away | 89 m² | 110 m² | +21 m² +24% | 2016 |
|---|
| 7, Derwent Drive961 m away | 122 m² | 143 m² | +21 m² +17% | 2016 |
|---|
| 109, Albion Street379 m away | 109 m² | 130 m² | +21 m² +19% | 2015 |
|---|
| 7, Arundel Avenue918 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
|---|
| Flat 4, 92, Seabank Road996 m away | 60 m² | 80 m² | +20 m² +33% | 2024 |
|---|
| 157, Rake Lane844 m away | 123 m² | 143 m² | +20 m² +16% | 2020 |
|---|
| 8, Derwent Drive961 m away | 132 m² | 152 m² | +20 m² +15% | 2016 |
|---|
| Flat 4, 28, Wellington Road534 m away | 93 m² | 113 m² | +20 m² +22% | 2013 |
|---|
| 71, The Cliff657 m away | 65 m² | 84 m² | +19 m² +29% | 2024 |
|---|
| Flat 1, 72, Egerton Street797 m away | 50 m² | 69 m² | +19 m² +38% | 2024 |
|---|
| 23, Osborne Grove742 m away | 73 m² | 92 m² | +19 m² +26% | 2021 |
|---|
| 187, Mount Pleasant Road604 m away | 78 m² | 97 m² | +19 m² +24% | 2017 |
|---|
| 2, Belmont Road793 m away | 102 m² | 121 m² | +19 m² +19% | 2016 |
|---|
| 42, Waterloo Road723 m away | 44 m² | 63 m² | +19 m² +43% | 2009 |
|---|
| 3, Kirkland Road903 m away | 111 m² | 129 m² | +18 m² +16% | 2026 |
|---|
| 12, The Cliff666 m away | 59 m² | 77 m² | +18 m² +31% | 2025 |
|---|
| 10, Knowsley Road959 m away | 103 m² | 121 m² | +18 m² +17% | 2020 |
|---|
| 33, Sutton Road313 m away | 90 m² | 108 m² | +18 m² +20% | 2014 |
|---|
| 25, Grange Avenue838 m away | 56 m² | 73 m² | +17 m² +30% | 2025 |
|---|
| 169, Seaview Road850 m away | 53 m² | 70 m² | +17 m² +32% | 2023 |
|---|
| 5, Brackenhurst Drive894 m away | 90 m² | 107 m² | +17 m² +19% | 2021 |
|---|
| 1, Lonsdale Villas928 m away | 100 m² | 116 m² | +16 m² +16% | 2026 |
|---|
| 39, Richmond Street758 m away | 72 m² | 88 m² | +16 m² +22% | 2021 |
|---|
| Flat 3, Warren Park, 85, Grove Road955 m away | 70 m² | 86 m² | +16 m² +23% | 2017 |
|---|
| 2, Gordon Road598 m away | 103 m² | 119 m² | +16 m² +16% | 2012 |
|---|
| 233a, Rake Lane473 m away | 81 m² | 96 m² | +15 m² +19% | 2026 |
|---|
| 108, Magazine Lane835 m away | 56 m² | 71 m² | +15 m² +27% | 2020 |
|---|
| 96, The Cliff657 m away | 79 m² | 94 m² | +15 m² +19% | 2019 |
|---|
| 110, Victoria Road646 m away | 32 m² | 47 m² | +15 m² +47% | 2018 |
|---|
| 13, The Cliff666 m away | 86 m² | 101 m² | +15 m² +17% | 2016 |
|---|
| 8, Duke Street508 m away | 88 m² | 103 m² | +15 m² +17% | 2015 |
|---|
| 59, Rowson Street442 m away | 41 m² | 56 m² | +15 m² +37% | 2010 |
|---|