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 DH8 7QY
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 |
|---|---|---|---|---|
| 2, Bellwood Terrace145 m away | 83 m² | 130 m² | +47 m² +57% | 2026 |
| 161, Durham Road157 m away | 90 m² | 130 m² | +40 m² +44% | 2017 |
| 9, Fourth Street809 m away | 66 m² | 106 m² | +40 m² +61% | 2016 |
| Brooms Lea Cottage711 m away | 168 m² | 202 m² | +34 m² +20% | 2022 |
| 183, Durham Road157 m away | 82 m² | 113 m² | +31 m² +38% | 2022 |
| 45, Willow Crescent135 m away | 55 m² | 84 m² | +29 m² +53% | 2014 |
| 6, Eden Vale Mews630 m away | 57 m² | 85 m² | +28 m² +49% | 2025 |
| 13, Green Street544 m away | 62 m² | 89 m² | +27 m² +44% | 2017 |
| 157, Durham Road157 m away | 104 m² | 130 m² | +26 m² +25% | 2019 |
| 7, Borrowdale571 m away | 70 m² | 94 m² | +24 m² +34% | 2018 |
| 71, Durham Road152 m away | 132 m² | 156 m² | +24 m² +18% | 2017 |
| 1, Windsor Terrace251 m away | 62 m² | 85 m² | +23 m² +37% | 2016 |
| 12, Park Terrace336 m away | 80 m² | 103 m² | +23 m² +29% | 2016 |
| 9, New Watling Street616 m away | 101 m² | 123 m² | +22 m² +22% | 2020 |
| 22, Dunelm Way128 m away | 86 m² | 106 m² | +20 m² +23% | 2021 |
| 10, Baker Street676 m away | 93 m² | 113 m² | +20 m² +22% | 2016 |
| 1, Fourth Street809 m away | 35 m² | 55 m² | +20 m² +57% | 2015 |
| 10, Railway Street528 m away | 73 m² | 91 m² | +18 m² +25% | 2025 |
| 6, Coniston Way605 m away | 91 m² | 109 m² | +18 m² +20% | 2024 |
| 87, Durham Road152 m away | 97 m² | 115 m² | +18 m² +19% | 2015 |
| 11, Plantation Street403 m away | 87 m² | 103 m² | +16 m² +18% | 2015 |
| 17, Bluebell Close640 m away | 46 m² | 61 m² | +15 m² +33% | 2026 |
| 49, Front Street438 m away | 56 m² | 71 m² | +15 m² +27% | 2021 |
| 24, Watling Street552 m away | 53 m² | 68 m² | +15 m² +28% | 2020 |
| 30, Third Street883 m away | 74 m² | 89 m² | +15 m² +20% | 2019 |
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.