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 0HB
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 |
|---|---|---|---|---|
| 16, Elm Crescent722 m away | 88 m² | 186 m² | +98 m² +111% | 2016 |
| 137, Askern Road301 m away | 71 m² | 128 m² | +57 m² +80% | 2025 |
| 9, Fossard Way986 m away | 96 m² | 147 m² | +51 m² +53% | 2026 |
| 179, Askern Road167 m away | 92 m² | 142 m² | +50 m² +54% | 2014 |
| 12, George Street432 m away | 52 m² | 92 m² | +40 m² +77% | 2025 |
| 20, Swan Street530 m away | 75 m² | 111 m² | +36 m² +48% | 2022 |
| 49, Victoria Road202 m away | 91 m² | 123 m² | +32 m² +35% | 2014 |
| 67, Balfour Road885 m away | 70 m² | 101 m² | +31 m² +44% | 2013 |
| 5, Cross Street615 m away | 88 m² | 117 m² | +29 m² +33% | 2026 |
| 7, Daw Wood595 m away | 150 m² | 178 m² | +28 m² +19% | 2024 |
| 149, The Avenue645 m away | 94 m² | 122 m² | +28 m² +30% | 2022 |
| 53, Rosslyn Crescent470 m away | 93 m² | 120 m² | +27 m² +29% | 2024 |
| 7, Redbourne Road876 m away | 76 m² | 102 m² | +26 m² +34% | 2013 |
| 16, Rosedale Road169 m away | 55 m² | 79 m² | +24 m² +44% | 2024 |
| 17, The Avenue960 m away | 69 m² | 93 m² | +24 m² +35% | 2014 |
| 35, The Avenue960 m away | 95 m² | 119 m² | +24 m² +25% | 2014 |
| 25, Fisher Street343 m away | 85 m² | 109 m² | +24 m² +28% | 2013 |
| 13, Huntington Street493 m away | 55 m² | 77 m² | +22 m² +40% | 2013 |
| 35, Balfour Road994 m away | 77 m² | 98 m² | +21 m² +27% | 2014 |
| 35, Winnipeg Road806 m away | 89 m² | 109 m² | +20 m² +22% | 2024 |
| 43, Fisher Street343 m away | 66 m² | 86 m² | +20 m² +30% | 2015 |
| 110, Arthur Street557 m away | 116 m² | 134 m² | +18 m² +16% | 2025 |
| 6, Alexander Street724 m away | 82 m² | 100 m² | +18 m² +22% | 2025 |
| 38a, Daw Lane482 m away | 55 m² | 73 m² | +18 m² +33% | 2022 |
| 3, Ansdell Road296 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
| 48, Rosedale Road169 m away | 70 m² | 87 m² | +17 m² +24% | 2022 |
| 3, Asquith Road942 m away | 74 m² | 91 m² | +17 m² +23% | 2014 |
| 226, Askern Road186 m away | 75 m² | 92 m² | +17 m² +23% | 2013 |
| 62, Rosedale Road169 m away | 79 m² | 95 m² | +16 m² +20% | 2025 |
| 31, Heartswood Road771 m away | 93 m² | 109 m² | +16 m² +17% | 2024 |
| 2, Asquith Road942 m away | 64 m² | 80 m² | +16 m² +25% | 2023 |
| 26, Daw Lane365 m away | 86 m² | 101 m² | +15 m² +17% | 2013 |
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.