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 FY7 8DB
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 |
|---|---|---|---|---|
| 44, Princes Way335 m away | 197 m² | 479 m² | +282 m² +143% | 2021 |
| 19, Lancaster Gate497 m away | 111 m² | 268 m² | +157 m² +141% | 2020 |
| 87, Chatsworth Avenue433 m away | 84 m² | 196 m² | +112 m² +133% | 2015 |
| 52, Coniston Avenue814 m away | 93 m² | 198 m² | +105 m² +113% | 2015 |
| 58, Rossall Grange Lane333 m away | 146 m² | 236 m² | +90 m² +62% | 2015 |
| 18, Kenilworth Avenue538 m away | 72 m² | 149 m² | +77 m² +107% | 2015 |
| 48, Borrowdale Avenue868 m away | 89 m² | 148 m² | +59 m² +66% | 2013 |
| 25, Calder Avenue310 m away | 73 m² | 128 m² | +55 m² +75% | 2014 |
| 7, Langwood901 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.
| 50 m² |
| 102 m² |
| +52 m² +104% |
| 2014 |
| 20, Calder Avenue310 m away | 95 m² | 140 m² | +45 m² +47% | 2016 |
|---|
| 63, Duddon Avenue689 m away | 57 m² | 102 m² | +45 m² +79% | 2014 |
|---|
| 32, Beach Road628 m away | 51 m² | 95 m² | +44 m² +86% | 2023 |
|---|
| 10, Larkholme Parade949 m away | 69 m² | 112 m² | +43 m² +62% | 2024 |
|---|
| 41, Buttermere Avenue575 m away | 66 m² | 108 m² | +42 m² +64% | 2014 |
|---|
| 5, Inglewood Close885 m away | 66 m² | 104 m² | +38 m² +58% | 2023 |
|---|
| 7, Middleton Avenue812 m away | 93 m² | 131 m² | +38 m² +41% | 2021 |
|---|
| 14, Grange Road509 m away | 100 m² | 138 m² | +38 m² +38% | 2014 |
|---|
| 105, Princes Way362 m away | 167 m² | 203 m² | +36 m² +22% | 2025 |
|---|
| 73, Larkholme Parade959 m away | 42 m² | 78 m² | +36 m² +86% | 2024 |
|---|
| 2, Langwood901 m away | 50 m² | 85 m² | +35 m² +70% | 2014 |
|---|
| 128, Shakespeare Road908 m away | 73 m² | 107 m² | +34 m² +47% | 2016 |
|---|
| 83, Witton Avenue906 m away | 88 m² | 122 m² | +34 m² +39% | 2015 |
|---|
| 5, Greendale Close567 m away | 32 m² | 65 m² | +33 m² +103% | 2023 |
|---|
| 4, Langwood901 m away | 50 m² | 83 m² | +33 m² +66% | 2014 |
|---|
| 51, Kingfisher Way633 m away | 118 m² | 150 m² | +32 m² +27% | 2021 |
|---|
| 8, Langwood901 m away | 50 m² | 81 m² | +31 m² +62% | 2020 |
|---|
| 36, Cambridge Road898 m away | 79 m² | 110 m² | +31 m² +39% | 2018 |
|---|
| 62, Princes Way0 m away | 107 m² | 138 m² | +31 m² +29% | 2016 |
|---|
| 2a, Lancaster Gate497 m away | 45 m² | 76 m² | +31 m² +69% | 2014 |
|---|
| 8, Grange Road509 m away | 95 m² | 125 m² | +30 m² +32% | 2016 |
|---|
| 18, Devon Avenue821 m away | 85 m² | 115 m² | +30 m² +35% | 2016 |
|---|
| 25, Larkholme Parade978 m away | 103 m² | 132 m² | +29 m² +28% | 2026 |
|---|
| 20, Princes Way698 m away | 179 m² | 208 m² | +29 m² +16% | 2024 |
|---|
| 74, Whinfield Avenue885 m away | 68 m² | 97 m² | +29 m² +43% | 2015 |
|---|
| 6, Lazenby Avenue658 m away | 70 m² | 98 m² | +28 m² +40% | 2024 |
|---|
| 59, Buttermere Avenue575 m away | 97 m² | 125 m² | +28 m² +29% | 2021 |
|---|
| 69, Manor Road978 m away | 68 m² | 96 m² | +28 m² +41% | 2013 |
|---|
| 40, Waverley Avenue436 m away | 90 m² | 116 m² | +26 m² +29% | 2020 |
|---|
| 32, Lothian Avenue261 m away | 113 m² | 139 m² | +26 m² +23% | 2016 |
|---|
| 1, Allen Close556 m away | 73 m² | 99 m² | +26 m² +36% | 2016 |
|---|
| 45, Rossall Grange Lane290 m away | 110 m² | 135 m² | +25 m² +23% | 2024 |
|---|
| 17, St John Avenue436 m away | 67 m² | 92 m² | +25 m² +37% | 2023 |
|---|
| 16, Douglas Place201 m away | 83 m² | 108 m² | +25 m² +30% | 2016 |
|---|
| 10, Eamont Place477 m away | 75 m² | 100 m² | +25 m² +33% | 2014 |
|---|
| 82, Duddon Avenue689 m away | 62 m² | 86 m² | +24 m² +39% | 2025 |
|---|
| 27, Leighton Avenue467 m away | 105 m² | 129 m² | +24 m² +23% | 2021 |
|---|
| 5, Langwood901 m away | 50 m² | 74 m² | +24 m² +48% | 2018 |
|---|
| 49, Westfield Avenue852 m away | 76 m² | 100 m² | +24 m² +32% | 2016 |
|---|
| 310, Poulton Road880 m away | 80 m² | 104 m² | +24 m² +30% | 2014 |
|---|
| 67, Broadway728 m away | 96 m² | 120 m² | +24 m² +25% | 2013 |
|---|
| 25, Inglewood Close885 m away | 65 m² | 88 m² | +23 m² +35% | 2017 |
|---|
| 1, Langwood901 m away | 50 m² | 72 m² | +22 m² +44% | 2021 |
|---|
| 93, Shakespeare Road891 m away | 85 m² | 107 m² | +22 m² +26% | 2016 |
|---|
| 32, Grange Road509 m away | 39 m² | 61 m² | +22 m² +56% | 2013 |
|---|
| 24, Northfleet Avenue983 m away | 101 m² | 122 m² | +21 m² +21% | 2024 |
|---|
| 56, Grange Road222 m away | 61 m² | 82 m² | +21 m² +34% | 2020 |
|---|
| 31, Kingfisher Way633 m away | 79 m² | 99 m² | +20 m² +25% | 2024 |
|---|
| 11, Lonsdale Crescent667 m away | 68 m² | 88 m² | +20 m² +29% | 2020 |
|---|
| 49, Princes Way0 m away | 75 m² | 95 m² | +20 m² +27% | 2019 |
|---|
| 30, Burnside Avenue577 m away | 86 m² | 106 m² | +20 m² +23% | 2019 |
|---|
| 51, Cambridge Road898 m away | 66 m² | 86 m² | +20 m² +30% | 2019 |
|---|
| 2, Kenilworth Avenue538 m away | 129 m² | 149 m² | +20 m² +16% | 2015 |
|---|
| 1, York Avenue691 m away | 125 m² | 145 m² | +20 m² +16% | 2015 |
|---|
| 6, Shap Court694 m away | 57 m² | 77 m² | +20 m² +35% | 2015 |
|---|
| 6, Langwood901 m away | 50 m² | 70 m² | +20 m² +40% | 2014 |
|---|
| 5, West Gate566 m away | 118 m² | 138 m² | +20 m² +17% | 2013 |
|---|
| 67a, Broadway728 m away | 70 m² | 90 m² | +20 m² +29% | 2013 |
|---|
| 4, Kingfisher Way633 m away | 65 m² | 83 m² | +18 m² +28% | 2016 |
|---|
| 20, Kingfisher Way633 m away | 99 m² | 116 m² | +17 m² +17% | 2024 |
|---|
| 31, Navena Avenue672 m away | 68 m² | 85 m² | +17 m² +25% | 2024 |
|---|
| 56a, Larkholme Parade925 m away | 54 m² | 71 m² | +17 m² +31% | 2019 |
|---|
| 10, Leven Avenue258 m away | 92 m² | 109 m² | +17 m² +18% | 2016 |
|---|
| 69, Chatsworth Avenue433 m away | 91 m² | 108 m² | +17 m² +19% | 2016 |
|---|
| 3, Wensley Avenue988 m away | 91 m² | 108 m² | +17 m² +19% | 2015 |
|---|
| 55, Westfield Avenue852 m away | 65 m² | 82 m² | +17 m² +26% | 2014 |
|---|
| 14, Lancaster Gate497 m away | 98 m² | 114 m² | +16 m² +16% | 2025 |
|---|
| 44, Buttermere Avenue575 m away | 61 m² | 77 m² | +16 m² +26% | 2022 |
|---|
| 12, Kingfisher Way633 m away | 99 m² | 115 m² | +16 m² +16% | 2022 |
|---|
| 1, Troutbeck Avenue530 m away | 79 m² | 95 m² | +16 m² +20% | 2015 |
|---|
| 4, Crake Avenue206 m away | 83 m² | 99 m² | +16 m² +19% | 2014 |
|---|
| 34, Cambridge Road898 m away | 65 m² | 81 m² | +16 m² +25% | 2013 |
|---|
| 28, Mowbray Road956 m away | 85 m² | 101 m² | +16 m² +19% | 2013 |
|---|
| 17, Lazenby Avenue658 m away | 59 m² | 74 m² | +15 m² +25% | 2025 |
|---|
| 8, Pike Court629 m away | 55 m² | 70 m² | +15 m² +27% | 2023 |
|---|
| 5, Leyburn Avenue845 m away | 81 m² | 96 m² | +15 m² +19% | 2016 |
|---|
| 44, Heathfield Road950 m away | 94 m² | 109 m² | +15 m² +16% | 2016 |
|---|
| 3, Kingfisher Way633 m away | 91 m² | 106 m² | +15 m² +16% | 2012 |
|---|