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 S44 6UG
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 |
|---|---|---|---|---|
| 1, Valley Cottages, Sherwood Street602 m away | 74 m² | 156 m² | +82 m² +111% | 2016 |
| 34, Valley Road0 m away | 117 m² | 195 m² | +78 m² +67% | 2018 |
| 25, Nesbit Street859 m away | 76 m² | 140 m² | +64 m² +84% | 2016 |
| 19, Bolsover Hill972 m away | 80 m² | 135 m² | +55 m² +69% | 2012 |
| 3, New Station Road376 m away | 123 m² | 172 m² | +49 m² +40% | 2016 |
| 2, Keswick Close409 m away | 111 m² | 160 m² | +49 m² +44% | 2012 |
| 14, Nesbit Street859 m away | 49 m² | 86 m² | +37 m² +76% | 2021 |
| 14, Croft House Way407 m away | 106 m² | 142 m² | +36 m² +34% | 2023 |
| 11, Polyfields Lane503 m away | 125 m² | 157 m² | +32 m² +26% | 2025 |
| 35, Owlcotes View344 m away | 98 m² | 130 m² | +32 m² +33% | 2023 |
| 1, Main Street511 m away | 52 m² | 84 m² | +32 m² +62% | 2023 |
| 32, Portland Avenue665 m away | 77 m² | 106 m² | +29 m² +38% | 2015 |
| 14, Bolsover Hill972 m away | 72 m² | 100 m² | +28 m² +39% | 2022 |
| 31, Owlcotes View344 m away | 86 m² | 114 m² | +28 m² +33% | 2013 |
| 15, Villas Road947 m away | 61 m² | 88 m² | +27 m² +44% | 2023 |
| 99, Bainbridge Road192 m away | 29 m² | 56 m² | +27 m² +93% | 2022 |
| 9, Ambleside Drive341 m away | 121 m² | 146 m² | +25 m² +21% | 2013 |
| 12, Cromwell Road452 m away | 76 m² | 100 m² | +24 m² +32% | 2020 |
| 16, Portland Avenue665 m away | 79 m² | 103 m² | +24 m² +30% | 2016 |
| 6, Lords Close306 m away | 92 m² | 116 m² | +24 m² +26% | 2015 |
| 45, Ridgedale Road128 m away | 101 m² | 124 m² | +23 m² +23% | 2025 |
| 59, Ridgedale Road128 m away | 70 m² | 93 m² | +23 m² +33% | 2016 |
| 58, Scarsdale Street757 m away | 83 m² | 105 m² | +22 m² +27% | 2021 |
| 16, Welbeck Road833 m away | 126 m² | 147 m² | +21 m² +17% | 2023 |
| 31, Mansfield Road783 m away | 84 m² | 105 m² | +21 m² +25% | 2021 |
| 15, Stockley View508 m away | 100 m² | 120 m² | +20 m² +20% | 2025 |
| 26, Pleasant Avenue790 m away | 78 m² | 97 m² | +19 m² +24% | 2025 |
| 9, Spencer Street424 m away | 85 m² | 104 m² | +19 m² +22% | 2024 |
| 44, Town End678 m away | 82 m² | 100 m² | +18 m² +22% | 2025 |
| 33, Mansfield Road783 m away | 93 m² | 111 m² | +18 m² +19% | 2019 |
| 83, Ridgedale Road128 m away | 80 m² | 98 m² | +18 m² +23% | 2015 |
| 5, Brookfield Road208 m away | 94 m² | 111 m² | +17 m² +18% | 2024 |
| 40, Langwith Road999 m away | 86 m² | 103 m² | +17 m² +20% | 2016 |
| 30, Castle Green739 m away | 81 m² | 96 m² | +15 m² +19% | 2023 |
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.