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 HD9 6RP
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 |
|---|---|---|---|---|
| Thornlea, Oldfield Road235 m away | 136 m² | 271 m² | +135 m² +99% | 2018 |
| 3, Crodingley920 m away | 98 m² | 216 m² | +118 m² +120% | 2026 |
| Lark Rise, Smithy Place725 m away | 64 m² | 125 m² | +61 m² +95% | 2021 |
| 341, New Mill Road896 m away | 99 m² | 160 m² | +61 m² +62% | 2019 |
| 5, Honey Head Lane824 m away | 115 m² | 174 m² | +59 m² +51% | 2016 |
| 88, Long Lane549 m away | 71 m² | 121 m² | +50 m² +70% | 2024 |
| 59, Bradshaw Road937 m away | 97 m² | 147 m² | +50 m² +52% | 2024 |
| 11, Broadacres680 m away | 137 m² | 187 m² | +50 m² +36% | 2016 |
| 95, Bradshaw Road937 m away | 78 m² | 127 m² | +49 m² +63% | 2021 |
| 39, Honey Head Lane824 m away | 166 m² | 210 m² | +44 m² +27% | 2025 |
| 58, Stony Lane832 m away | 66 m² | 105 m² | +39 m² +59% | 2026 |
| 10, Honey Head Lane824 m away | 101 m² | 138 m² | +37 m² +37% | 2016 |
| 283, New Mill Road847 m away | 69 m² | 103 m² | +34 m² +49% | 2025 |
| 22, Holmebank Mews778 m away | 70 m² | 104 m² | +34 m² +49% | 2016 |
| 17, Honey Head Lane824 m away | 102 m² | 136 m² | +34 m² +33% | 2016 |
| 4, Far End Lane954 m away | 149 m² | 181 m² | +32 m² +21% | 2022 |
| 5, Croft Court611 m away | 79 m² | 110 m² | +31 m² +39% | 2026 |
| 18, Smithy Place725 m away | 58 m² | 88 m² | +30 m² +52% | 2012 |
| The Dolphins, Upper Hagg Road430 m away | 94 m² | 123 m² | +29 m² +31% | 2026 |
| 16, Broadacres680 m away | 128 m² | 155 m² | +27 m² +21% | 2025 |
| 45, Deanhouse901 m away | 165 m² | 192 m² | +27 m² +16% | 2021 |
| 3, Broadacres680 m away | 177 m² | 204 m² | +27 m² +15% | 2016 |
| 31, Dean Brook Road871 m away | 40 m² | 66 m² | +26 m² +65% | 2014 |
| 30, Long Lane850 m away | 70 m² | 95 m² | +25 m² +36% | 2022 |
| 21, Broadacres680 m away | 121 m² | 146 m² | +25 m² +21% | 2018 |
| 68, Roundway921 m away | 67 m² | 91 m² | +24 m² +36% | 2018 |
| 59, River Holme View937 m away | 84 m² | 106 m² | +22 m² +26% | 2022 |
| 12, Stony Lane832 m away | 55 m² | 76 m² | +21 m² +38% | 2023 |
| 3, New Hagg Farm, Oldfield Road235 m away | 117 m² | 137 m² | +20 m² +17% | 2023 |
| 57, River Holme View937 m away | 92 m² | 112 m² | +20 m² +22% | 2019 |
| 24, Grassmoor Fold698 m away | 73 m² | 92 m² | +19 m² +26% | 2024 |
| 68, Dean Brook Road871 m away | 90 m² | 109 m² | +19 m² +21% | 2024 |
| 31, Bradshaw Road1000 m away | 84 m² | 102 m² | +18 m² +21% | 2024 |
| 6, Long Lane850 m away | 70 m² | 88 m² | +18 m² +26% | 2022 |
| 337, New Mill Road896 m away | 67 m² | 85 m² | +18 m² +27% | 2018 |
| 29, River Holme View937 m away | 115 m² | 133 m² | +18 m² +16% | 2016 |
| 8, Banks790 m away | 44 m² | 62 m² | +18 m² +41% | 2015 |
| 40, Far Banks477 m away | 113 m² | 130 m² | +17 m² +15% | 2018 |
| 10, Long Lane850 m away | 73 m² | 88 m² | +15 m² +21% | 2026 |
| 154, New Mill Road821 m away | 83 m² | 98 m² | +15 m² +18% | 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.