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 WA12 9SH
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 |
|---|---|---|---|---|
| 2, Newton Park Drive992 m away | 76 m² | 172 m² | +96 m² +126% | 2018 |
| 20, Holford Way807 m away | 95 m² | 168 m² | +73 m² +77% | 2026 |
| Dean School House, Rob Lane817 m away | 119 m² | 186 m² | +67 m² +56% | 2022 |
| 6, Beechwood Avenue375 m away | 60 m² | 124 m² | +64 m² +107% | 2026 |
| 82, Wayfarers Drive982 m away | 106 m² | 169 m² | +63 m² +59% | 2017 |
| 120, Ashton Road829 m away | 112 m² | 167 m² | +55 m² +49% | 2026 |
| 30, High Street231 m away | 193 m² | 248 m² | +55 m² +28% | 2025 |
| 20, Willow Bank687 m away | 86 m² | 138 m² | +52 m² +60% | 2021 |
| 71, Southworth Road828 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.
| 285 m² |
| 335 m² |
| +50 m² +18% |
| 2026 |
| 122, Birley Street151 m away | 85 m² | 130 m² | +45 m² +53% | 2015 |
|---|
| 29, Park Road North330 m away | 147 m² | 188 m² | +41 m² +28% | 2014 |
|---|
| 2, Walsh Close661 m away | 70 m² | 108 m² | +38 m² +54% | 2023 |
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| 66, Ashton Road503 m away | 88 m² | 126 m² | +38 m² +43% | 2022 |
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| 132, Crow Lane East796 m away | 195 m² | 230 m² | +35 m² +18% | 2014 |
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| 148, Park Road South849 m away | 45 m² | 77 m² | +32 m² +71% | 2016 |
|---|
| 118, Oak Avenue926 m away | 47 m² | 76 m² | +29 m² +62% | 2024 |
|---|
| 31, High Street239 m away | 59 m² | 88 m² | +29 m² +49% | 2021 |
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| 7, Wayfarers Drive904 m away | 64 m² | 92 m² | +28 m² +44% | 2024 |
|---|
| 2, Greenshank Close661 m away | 76 m² | 104 m² | +28 m² +37% | 2022 |
|---|
| 3, Waterworks Cottages, Southworth Road968 m away | 113 m² | 141 m² | +28 m² +25% | 2015 |
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| 32, Cole Avenue783 m away | 107 m² | 134 m² | +27 m² +25% | 2023 |
|---|
| 23, Linnet Close887 m away | 54 m² | 81 m² | +27 m² +50% | 2014 |
|---|
| 38, Willow Road394 m away | 117 m² | 143 m² | +26 m² +22% | 2025 |
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| 93, Ashton Road843 m away | 104 m² | 130 m² | +26 m² +25% | 2016 |
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| 12, Cheltenham Drive569 m away | 69 m² | 94 m² | +25 m² +36% | 2013 |
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| 9, Cole Avenue783 m away | 76 m² | 100 m² | +24 m² +32% | 2021 |
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| 10, Rydal Street998 m away | 75 m² | 99 m² | +24 m² +32% | 2016 |
|---|
| 25, Park Road North330 m away | 144 m² | 168 m² | +24 m² +17% | 2013 |
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| 1, Crabtree Close861 m away | 82 m² | 105 m² | +23 m² +28% | 2014 |
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| 55, Cedar Gardens917 m away | 98 m² | 120 m² | +22 m² +22% | 2023 |
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| 117, Ashton Road843 m away | 87 m² | 108 m² | +21 m² +24% | 2025 |
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| 2, Turnstone Avenue726 m away | 91 m² | 111 m² | +20 m² +22% | 2022 |
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| 43, Cheshire Close651 m away | 57 m² | 77 m² | +20 m² +35% | 2021 |
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| 6, Queens Drive624 m away | 71 m² | 91 m² | +20 m² +28% | 2014 |
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| 142, Park Road South849 m away | 89 m² | 108 m² | +19 m² +21% | 2026 |
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| 10, Cardinal Way321 m away | 88 m² | 107 m² | +19 m² +22% | 2024 |
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| 31, Tutor Bank Drive485 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
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| 60, Victoria Road928 m away | 83 m² | 102 m² | +19 m² +23% | 2015 |
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| 179, Park Road South639 m away | 93 m² | 112 m² | +19 m² +20% | 2014 |
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| 18, Dixon Avenue918 m away | 88 m² | 107 m² | +19 m² +22% | 2014 |
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| 14, Pleasance Way466 m away | 74 m² | 92 m² | +18 m² +24% | 2026 |
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| 127, Birley Street151 m away | 62 m² | 80 m² | +18 m² +29% | 2022 |
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| 30, Linnet Close887 m away | 52 m² | 70 m² | +18 m² +35% | 2014 |
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| 42, Mercer Street226 m away | 59 m² | 77 m² | +18 m² +31% | 2013 |
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| 46, Cheshire Close651 m away | 74 m² | 92 m² | +18 m² +24% | 2010 |
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| 23, Turnstone Avenue726 m away | 51 m² | 68 m² | +17 m² +33% | 2026 |
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| 22, Warwick Avenue952 m away | 89 m² | 106 m² | +17 m² +19% | 2022 |
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| 17, Hawthorne Avenue789 m away | 57 m² | 74 m² | +17 m² +30% | 2017 |
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| 36, Cedar Gardens917 m away | 81 m² | 98 m² | +17 m² +21% | 2016 |
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| 89, Birley Street151 m away | 84 m² | 101 m² | +17 m² +20% | 2015 |
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| 35, Queens Drive624 m away | 101 m² | 117 m² | +16 m² +16% | 2015 |
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| 5, Porter Avenue806 m away | 92 m² | 107 m² | +15 m² +16% | 2023 |
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| 94, Mercer Street110 m away | 74 m² | 89 m² | +15 m² +20% | 2015 |
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| 29, Birley Street213 m away | 75 m² | 90 m² | +15 m² +20% | 2014 |
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