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 WA3 3YN
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 |
|---|---|---|---|---|
| Stack House Farm, Lowton Road189 m away | 156 m² | 363 m² | +207 m² +133% | 2024 |
| 389, Slag Lane992 m away | 93 m² | 184 m² | +91 m² +98% | 2026 |
| 80, Waltersgreen Crescent984 m away | 55 m² | 118 m² | +63 m² +115% | 2022 |
| 5, Laurel Grove903 m away | 75 m² | 129 m² | +54 m² +72% | 2021 |
| 6, Burley Avenue799 m away | 50 m² | 98 m² | +48 m² +96% | 2025 |
| 6, Hilary Avenue835 m away | 50 m² | 88 m² | +38 m² +76% | 2025 |
| 1, Rothwell Road108 m away | 43 m² | 80 m² | +37 m² +86% | 2014 |
| 14, Scott Road857 m away | 86 m² | 121 m² | +35 m² +41% | 2021 |
| 4, Langdale Avenue617 m away |
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.
| 66 m² |
| 98 m² |
| +32 m² +48% |
| 2017 |
| 18, Barton Street946 m away | 71 m² | 103 m² | +32 m² +45% | 2013 |
|---|
| 6, Church Street458 m away | 60 m² | 90 m² | +30 m² +50% | 2014 |
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| 24, Rothwell Road108 m away | 76 m² | 105 m² | +29 m² +38% | 2016 |
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| 35 - 37, Golborne Road827 m away | 41 m² | 70 m² | +29 m² +71% | 2008 |
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| 403, Slag Lane992 m away | 69 m² | 97 m² | +28 m² +41% | 2024 |
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| 10, Church Street458 m away | 101 m² | 129 m² | +28 m² +28% | 2015 |
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| 31, Church Street398 m away | 59 m² | 86 m² | +27 m² +46% | 2021 |
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| 19, West Avenue419 m away | 64 m² | 91 m² | +27 m² +42% | 2015 |
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| 9, Barton Street946 m away | 32 m² | 59 m² | +27 m² +84% | 2015 |
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| 17a, Church Street398 m away | 73 m² | 100 m² | +27 m² +37% | 2014 |
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| 43, Charles Street851 m away | 96 m² | 122 m² | +26 m² +27% | 2022 |
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| 3, Briar Road901 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 48, Oak Avenue755 m away | 88 m² | 111 m² | +23 m² +26% | 2026 |
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| 8, Rivington Avenue506 m away | 80 m² | 103 m² | +23 m² +29% | 2025 |
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| 20, Charles Street840 m away | 64 m² | 86 m² | +22 m² +34% | 2019 |
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| 11, Beech Road769 m away | 96 m² | 118 m² | +22 m² +23% | 2014 |
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| Apartment 7, 131, High Street674 m away | 36 m² | 58 m² | +22 m² +61% | 2013 |
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| 3, Briar Walk946 m away | 83 m² | 105 m² | +22 m² +27% | 2013 |
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| 117, High Street674 m away | 44 m² | 66 m² | +22 m² +50% | 2009 |
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| 39, Cottesmore Way399 m away | 68 m² | 89 m² | +21 m² +31% | 2025 |
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| 14, Pennine Lane364 m away | 60 m² | 81 m² | +21 m² +35% | 2018 |
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| 22, Lowe Street888 m away | 77 m² | 98 m² | +21 m² +27% | 2016 |
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| 3, Windsor Road635 m away | 57 m² | 77 m² | +20 m² +35% | 2026 |
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| 16, Railway Road708 m away | 80 m² | 100 m² | +20 m² +25% | 2023 |
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| 8, Jubilee Court894 m away | 36 m² | 56 m² | +20 m² +56% | 2019 |
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| 23, Haddon Road622 m away | 77 m² | 96 m² | +19 m² +25% | 2025 |
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| 5, Grimshaw Street905 m away | 81 m² | 100 m² | +19 m² +23% | 2025 |
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| 47, Cottesmore Way399 m away | 53 m² | 72 m² | +19 m² +36% | 2024 |
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| 17, Jubilee Court894 m away | 36 m² | 55 m² | +19 m² +53% | 2011 |
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| 8, Chatburn Avenue421 m away | 71 m² | 89 m² | +18 m² +25% | 2026 |
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| 1, Grimshaw Street905 m away | 67 m² | 85 m² | +18 m² +27% | 2016 |
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| 24, Church Street458 m away | 66 m² | 84 m² | +18 m² +27% | 2015 |
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| 1, Lowerfield Gardens511 m away | 90 m² | 107 m² | +17 m² +19% | 2025 |
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| 14, Rigby Street898 m away | 65 m² | 82 m² | +17 m² +26% | 2014 |
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| 10, Hartswell Close977 m away | 61 m² | 78 m² | +17 m² +28% | 2014 |
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| 67, Sycamore Avenue793 m away | 60 m² | 77 m² | +17 m² +28% | 2010 |
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| 11, Lowton Road198 m away | 47 m² | 63 m² | +16 m² +34% | 2021 |
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| 38, Carlton Road694 m away | 55 m² | 71 m² | +16 m² +29% | 2015 |
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| 228, Slag Lane946 m away | 87 m² | 102 m² | +15 m² +17% | 2024 |
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| 12, Twist Avenue729 m away | 55 m² | 70 m² | +15 m² +27% | 2015 |
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| 16, Wilsford Close613 m away | 69 m² | 84 m² | +15 m² +22% | 2014 |
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