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 DN5 8HF
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 |
|---|---|---|---|---|
| 208, Sprotbrough Road91 m away | 188 m² | 313 m² | +125 m² +66% | 2017 |
| 182, Sprotbrough Road91 m away | 83 m² | 200 m² | +117 m² +141% | 2018 |
| Anchorage House, Anchorage Lane602 m away | 243 m² | 356 m² | +113 m² +47% | 2024 |
| 31, Marlborough Avenue43 m away | 89 m² | 162 m² | +73 m² +82% | 2021 |
| 66, Melton Road991 m away | 106 m² | 174 m² | +68 m² +64% | 2026 |
| 31, Laurel Avenue936 m away | 110 m² | 178 m² | +68 m² +62% | 2021 |
| 15, Crompton Avenue466 m away | 73 m² | 127 m² | +54 m² +74% | 2016 |
| 154, Ramsden Road980 m away | 78 m² | 125 m² | +47 m² +60% | 2014 |
| Wynmoor, York Road905 m away | 53 m² | 98 m² | +45 m² +85% | 2014 |
| 2, Melling Avenue155 m away | 88 m² | 128 m² | +40 m² +45% | 2025 |
| 123, Sprotbrough Road505 m away | 75 m² | 115 m² | +40 m² +53% | 2022 |
| 117, Sprotbrough Road505 m away | 82 m² | 117 m² | +35 m² +43% | 2024 |
| 254, Sprotbrough Road352 m away | 86 m² | 119 m² | +33 m² +38% | 2019 |
| 11, Ivanhoe Way355 m away | 62 m² | 92 m² | +30 m² +48% | 2014 |
| 163, Sprotbrough Road180 m away | 92 m² | 120 m² | +28 m² +30% | 2025 |
| 9, Mayfield Road855 m away | 82 m² | 110 m² | +28 m² +34% | 2024 |
| 7, Wordsworth Drive365 m away | 63 m² | 91 m² | +28 m² +44% | 2018 |
| 31, Sprotbrough Road838 m away | 99 m² | 125 m² | +26 m² +26% | 2024 |
| 124, Crompton Avenue191 m away | 79 m² | 105 m² | +26 m² +33% | 2019 |
| 81, Tennyson Avenue421 m away | 60 m² | 85 m² | +25 m² +42% | 2016 |
| 20, Crusader Drive424 m away | 72 m² | 96 m² | +24 m² +33% | 2021 |
| Keepers Cottage758 m away | 131 m² | 155 m² | +24 m² +18% | 2019 |
| 3, Shakespeare Avenue223 m away | 52 m² | 75 m² | +23 m² +44% | 2024 |
| 182a, Sprotbrough Road91 m away | 119 m² | 141 m² | +22 m² +18% | 2021 |
| 13, Northfield Road847 m away | 66 m² | 88 m² | +22 m² +33% | 2015 |
| 4, Montagu Road585 m away | 79 m² | 99 m² | +20 m² +25% | 2015 |
| 8, Crompton Avenue385 m away | 67 m² | 87 m² | +20 m² +30% | 2014 |
| 50, Crompton Avenue385 m away | 99 m² | 118 m² | +19 m² +19% | 2014 |
| 1, Ferndale View761 m away | 71 m² | 89 m² | +18 m² +25% | 2013 |
| 127, Crompton Avenue256 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
| Apartment 9, Stone Arches, York Road979 m away | 58 m² | 74 m² | +16 m² +28% | 2024 |
| 14, Tennyson Avenue109 m away | 84 m² | 99 m² | +15 m² +18% | 2021 |
| 130, Ramsden Road980 m away | 39 m² | 54 m² | +15 m² +38% | 2021 |
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.