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 0PH
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 Crescent375 m away | 88 m² | 186 m² | +98 m² +111% | 2016 |
| 137, Askern Road327 m away | 71 m² | 128 m² | +57 m² +80% | 2025 |
| 179, Askern Road334 m away | 92 m² | 142 m² | +50 m² +54% | 2014 |
| 57, Arksey Lane785 m away | 84 m² | 132 m² | +48 m² +57% | 2018 |
| 34, Arksey Lane835 m away | 53 m² | 100 m² | +47 m² +89% | 2025 |
| 12, George Street407 m away | 52 m² | 92 m² | +40 m² +77% | 2025 |
| 20, Swan Street456 m away | 75 m² | 111 m² | +36 m² +48% | 2022 |
| 19, Arksey Lane826 m away | 94 m² | 129 m² | +35 m² +37% | 2023 |
| 49, Victoria Road167 m away | 91 m² | 123 m² | +32 m² +35% | 2014 |
| 67, Balfour Road553 m away | 70 m² | 101 m² | +31 m² +44% | 2013 |
| 5, Cross Street438 m away | 88 m² | 117 m² | +29 m² +33% | 2026 |
| 59, Arksey Lane785 m away | 57 m² | 86 m² | +29 m² +51% | 2013 |
| 7, Daw Wood359 m away | 150 m² | 178 m² | +28 m² +19% | 2024 |
| 149, The Avenue300 m away | 94 m² | 122 m² | +28 m² +30% | 2022 |
| 53, Rosslyn Crescent214 m away | 93 m² | 120 m² | +27 m² +29% | 2024 |
| 10, Arksey Lane835 m away | 104 m² | 130 m² | +26 m² +25% | 2021 |
| 7, Redbourne Road695 m away | 76 m² | 102 m² | +26 m² +34% | 2013 |
| 50, Arksey Lane835 m away | 88 m² | 113 m² | +25 m² +28% | 2017 |
| 16, Rosedale Road403 m away | 55 m² | 79 m² | +24 m² +44% | 2024 |
| 17, The Avenue664 m away | 69 m² | 93 m² | +24 m² +35% | 2014 |
| 35, The Avenue664 m away | 95 m² | 119 m² | +24 m² +25% | 2014 |
| 25, Fisher Street218 m away | 85 m² | 109 m² | +24 m² +28% | 2013 |
| 13, Huntington Street437 m away | 55 m² | 77 m² | +22 m² +40% | 2013 |
| 35, Balfour Road687 m away | 77 m² | 98 m² | +21 m² +27% | 2014 |
| Apartment 15, The Old School House, Chapel Street983 m away | 40 m² | 60 m² | +20 m² +50% | 2025 |
| 35, Winnipeg Road602 m away | 89 m² | 109 m² | +20 m² +22% | 2024 |
| 43, Fisher Street218 m away | 66 m² | 86 m² | +20 m² +30% | 2015 |
| 16 - 18, Arksey Lane835 m away | 21 m² | 40 m² | +19 m² +90% | 2026 |
| 6, Alexander Street413 m away | 82 m² | 100 m² | +18 m² +22% | 2025 |
| 110, Arthur Street470 m away | 116 m² | 134 m² | +18 m² +16% | 2025 |
| 38a, Daw Lane336 m away | 55 m² | 73 m² | +18 m² +33% | 2022 |
| 3, Ansdell Road222 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
| 48, Rosedale Road403 m away | 70 m² | 87 m² | +17 m² +24% | 2022 |
| 3, Asquith Road664 m away | 74 m² | 91 m² | +17 m² +23% | 2014 |
| 226, Askern Road295 m away | 75 m² | 92 m² | +17 m² +23% | 2013 |
| 62, Rosedale Road403 m away | 79 m² | 95 m² | +16 m² +20% | 2025 |
| 31, Heartswood Road505 m away | 93 m² | 109 m² | +16 m² +17% | 2024 |
| 2, Asquith Road664 m away | 64 m² | 80 m² | +16 m² +25% | 2023 |
| 26, Daw Lane0 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.