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 OL12 8TL
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 |
|---|---|---|---|---|
| 40, Tonacliffe Road819 m away | 92 m² | 222 m² | +130 m² +141% | 2020 |
| 5, Westgate443 m away | 96 m² | 159 m² | +63 m² +66% | 2024 |
| 247, Market Street446 m away | 56 m² | 114 m² | +58 m² +104% | 2024 |
| 263, Market Street446 m away | 84 m² | 136 m² | +52 m² +62% | 2025 |
| 255, Market Street446 m away | 58 m² | 109 m² | +51 m² +88% | 2024 |
| 3, Beech Close684 m away | 91 m² | 141 m² | +50 m² +55% | 2015 |
| 4, Kandel Place599 m away | 74 m² | 122 m² | +48 m² +65% | 2024 |
| 18, Thor Drive241 m away | 101 m² | 143 m² | +42 m² +42% | 2014 |
| 72, Thorburn Drive528 m away | 128 m² | 166 m² | +38 m² +30% | 2016 |
| 2, The Meadows572 m away | 76 m² | 113 m² | +37 m² +49% | 2022 |
| 5, Sandbank Gardens895 m away | 97 m² | 134 m² | +37 m² +38% | 2017 |
| 21, North Street556 m away | 139 m² | 175 m² | +36 m² +26% | 2016 |
| 35, Tonacliffe Road819 m away | 211 m² | 247 m² | +36 m² +17% | 2016 |
| 52, Longacres Drive948 m away | 63 m² | 98 m² | +35 m² +56% | 2025 |
| 36, Hall Fold315 m away | 119 m² | 153 m² | +34 m² +29% | 2024 |
| 3, Orama Avenue179 m away | 115 m² | 146 m² | +31 m² +27% | 2026 |
| 8, Northgate437 m away | 115 m² | 146 m² | +31 m² +27% | 2016 |
| 54, Tonacliffe Road819 m away | 110 m² | 139 m² | +29 m² +26% | 2018 |
| 205, Market Street446 m away | 67 m² | 95 m² | +28 m² +42% | 2018 |
| 387, Market Street241 m away | 109 m² | 136 m² | +27 m² +25% | 2021 |
| 207, Market Street446 m away | 93 m² | 119 m² | +26 m² +28% | 2026 |
| 37, Wallbank Drive458 m away | 107 m² | 133 m² | +26 m² +24% | 2019 |
| 10, Mill Street679 m away | 33 m² | 58 m² | +25 m² +76% | 2022 |
| 16, Beech Close684 m away | 87 m² | 112 m² | +25 m² +29% | 2015 |
| 40, New Way743 m away | 101 m² | 125 m² | +24 m² +24% | 2015 |
| 4, Chapel Street124 m away | 72 m² | 95 m² | +23 m² +32% | 2014 |
| 1, Barnside317 m away | 118 m² | 141 m² | +23 m² +19% | 2009 |
| 9, Lloyd Street425 m away | 81 m² | 103 m² | +22 m² +27% | 2021 |
| 9, Daneswood Fold321 m away | 60 m² | 80 m² | +20 m² +33% | 2019 |
| 14, The Stables762 m away | 72 m² | 92 m² | +20 m² +28% | 2017 |
| 27, Westgate443 m away | 69 m² | 89 m² | +20 m² +29% | 2014 |
| 8, Taylor Street250 m away | 78 m² | 97 m² | +19 m² +24% | 2026 |
| 22, Spodden Fold145 m away | 44 m² | 63 m² | +19 m² +43% | 2016 |
| 35, Lloyd Street461 m away | 101 m² | 120 m² | +19 m² +19% | 2016 |
| 417, Market Street241 m away | 98 m² | 116 m² | +18 m² +18% | 2025 |
| 259, Market Street446 m away | 54 m² | 72 m² | +18 m² +33% | 2022 |
| 10, Holt Street398 m away | 76 m² | 93 m² | +17 m² +22% | 2025 |
| 22, Union Street175 m away | 91 m² | 108 m² | +17 m² +19% | 2021 |
| 249, Market Street446 m away | 34 m² | 51 m² | +17 m² +50% | 2014 |
| 47, Tong Lane780 m away | 58 m² | 74 m² | +16 m² +28% | 2023 |
| 12, Beech Close684 m away | 93 m² | 109 m² | +16 m² +17% | 2021 |
| 14, Tonacliffe Road819 m away | 85 m² | 100 m² | +15 m² +18% | 2024 |
| 2, Hall Street0 m away | 60 m² | 75 m² | +15 m² +25% | 2019 |
| 12, Village Court462 m away | 32 m² | 47 m² | +15 m² +47% | 2014 |
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.