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 DN17 3NU
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 |
|---|---|---|---|---|
| Sunny Brae, Scotter Road528 m away | 100 m² | 203 m² | +103 m² +103% | 2019 |
| 2, Kealholme Road401 m away | 71 m² | 137 m² | +66 m² +93% | 2024 |
| 5, Knightsbridge Road514 m away | 106 m² | 164 m² | +58 m² +55% | 2013 |
| 1, Briggate Drive205 m away | 74 m² | 126 m² | +52 m² +70% | 2014 |
| 7, Ashlin Court84 m away | 48 m² | 97 m² | +49 m² +102% | 2023 |
| 28, Eastfield Road370 m away | 83 m² | 132 m² | +49 m² +59% | 2020 |
| 66, Brigg Road833 m away | 79 m² | 124 m² | +45 m² +57% | 2020 |
| 12, Egton Avenue448 m away | 74 m² | 118 m² | +44 m² +59% | 2024 |
| 19, Wendover Road185 m away | 93 m² | 135 m² | +42 m² +45% | 2015 |
| 2, Gooseacre381 m away | 190 m² | 224 m² | +34 m² +18% | 2011 |
| 7, Trentholme Drive354 m away | 99 m² | 132 m² | +33 m² +33% | 2024 |
| 15, East Green371 m away | 183 m² | 215 m² | +32 m² +17% | 2023 |
| 15, Hazel Close460 m away | 146 m² | 177 m² | +31 m² +21% | 2024 |
| 3, Kealholme Road384 m away | 120 m² | 148 m² | +28 m² +23% | 2023 |
| 97, Brigg Road518 m away | 87 m² | 114 m² | +27 m² +31% | 2016 |
| 1, Westfield Drive295 m away | 87 m² | 113 m² | +26 m² +30% | 2014 |
| 40, High Street64 m away | 49 m² | 74 m² | +25 m² +51% | 2012 |
| 12, Knightsbridge Road514 m away | 78 m² | 98 m² | +20 m² +26% | 2015 |
| 32, Leaburn Road431 m away | 87 m² | 106 m² | +19 m² +22% | 2014 |
| 20, Elm Way399 m away | 101 m² | 119 m² | +18 m² +18% | 2014 |
| 2, Temperance Avenue466 m away | 90 m² | 107 m² | +17 m² +19% | 2023 |
| 44, Butterwick Road324 m away | 82 m² | 98 m² | +16 m² +20% | 2014 |
| 60, Eastfield Road370 m away | 80 m² | 95 m² | +15 m² +19% | 2025 |
| 4, Ash Grove453 m away | 76 m² | 91 m² | +15 m² +20% | 2015 |
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.