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 DL16 6TX
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 |
|---|---|---|---|---|
| 4, Vine Street804 m away | 68 m² | 165 m² | +97 m² +143% | 2017 |
| 15, St Marys Grove966 m away | 125 m² | 197 m² | +72 m² +58% | 2017 |
| 7, Gervaulx Court292 m away | 88 m² | 153 m² | +65 m² +74% | 2023 |
| 42959 m away | 202 m² | 265 m² | +63 m² +31% | 2023 |
| 6, High Grange Road853 m away | 124 m² | 183 m² | +59 m² +48% | 2020 |
| 25, North Street922 m away | 72 m² | 125 m² | +53 m² +74% | 2023 |
| 5, Cartmel Court333 m away | 126 m² | 179 m² | +53 m² +42% | 2022 |
| 85, Lotherton Drive927 m away | 60 m² | 113 m² | +53 m² +88% | 2017 |
| 4, Harewood Close847 m away | 111 m² | 160 m² | +49 m² +44% | 2014 |
| 29, Grasmere0 m away | 89 m² | 134 m² | +45 m² +51% | 2021 |
| 5, Rosedale473 m away | 46 m² | 91 m² | +45 m² +98% | 2014 |
| 8, Wallington Court903 m away | 45 m² | 89 m² | +44 m² +98% | 2026 |
| 26, Kirkdale371 m away | 99 m² | 136 m² | +37 m² +37% | 2026 |
| 5, Keldmere364 m away | 87 m² | 124 m² | +37 m² +43% | 2016 |
| 3, Sledmore Drive796 m away | 89 m² | 126 m² | +37 m² +42% | 2012 |
| 3, Parkdale245 m away | 82 m² | 110 m² | +28 m² +34% | 2026 |
| 28, Durham Road860 m away | 113 m² | 140 m² | +27 m² +24% | 2025 |
| 2, Wallington Court903 m away | 137 m² | 160 m² | +23 m² +17% | 2021 |
| 1, Wallington Court903 m away | 88 m² | 108 m² | +20 m² +23% | 2026 |
| 5, Tudhoe Park Villas898 m away | 93 m² | 113 m² | +20 m² +22% | 2023 |
| 20, Alnwick Drive968 m away | 89 m² | 108 m² | +19 m² +21% | 2019 |
| 8, Middleham Walk693 m away | 53 m² | 72 m² | +19 m² +36% | 2014 |
| 7, Dunelm Court269 m away | 115 m² | 133 m² | +18 m² +16% | 2026 |
| 2, Bowes Grove690 m away | 79 m² | 96 m² | +17 m² +22% | 2025 |
| 42, Langmere354 m away | 72 m² | 89 m² | +17 m² +24% | 2012 |
| 17, Grasmere0 m away | 70 m² | 85 m² | +15 m² +21% | 2026 |
| 8, Tyne Crescent669 m away | 60 m² | 75 m² | +15 m² +25% | 2025 |
| 44, Witton Drive690 m away | 52 m² | 67 m² | +15 m² +29% | 2025 |
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.