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 BL9 7UA
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 |
|---|---|---|---|---|
| 24, Hillcrest Avenue993 m away | 87 m² | 151 m² | +64 m² +74% | 2016 |
| 225, Bury & Rochdale Old Road679 m away | 71 m² | 117 m² | +46 m² +65% | 2014 |
| 24, The Medway933 m away | 87 m² | 131 m² | +44 m² +51% | 2022 |
| 42, Bury & Rochdale Old Road61 m away | 248 m² | 290 m² | +42 m² +17% | 2025 |
| 11, Weythorne Drive397 m away | 65 m² | 102 m² | +37 m² +57% | 2026 |
| 163, Higher Lomax Lane811 m away | 102 m² | 139 m² | +37 m² +36% | 2016 |
| 16, Broadbent Drive591 m away | 61 m² | 96 m² | +35 m² +57% | 2020 |
| 20, Winifred Avenue493 m away | 90 m² | 124 m² | +34 m² +38% | 2026 |
| 11, Summit Close516 m away | 90 m² | 123 m² | +33 m² +37% | 2024 |
| 43, The Medway933 m away | 98 m² | 129 m² | +31 m² +32% | 2024 |
| 459, Rochdale Old Road947 m away | 105 m² | 135 m² | +30 m² +29% | 2025 |
| 8, Hillcrest Avenue993 m away | 98 m² | 128 m² | +30 m² +31% | 2014 |
| 7, Weythorne Drive397 m away | 71 m² | 92 m² | +21 m² +30% | 2022 |
| 247, Bury & Rochdale Old Road679 m away | 78 m² | 98 m² | +20 m² +26% | 2018 |
| 3, Trent Avenue777 m away | 93 m² | 112 m² | +19 m² +20% | 2023 |
| 14, Broadbent Drive591 m away | 114 m² | 132 m² | +18 m² +16% | 2023 |
| 182, Higher Lomax Lane921 m away | 75 m² | 93 m² | +18 m² +24% | 2015 |
| 30, Welland Avenue768 m away | 70 m² | 86 m² | +16 m² +23% | 2026 |
| 22, Severn Road815 m away | 77 m² | 92 m² | +15 m² +19% | 2016 |
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.