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 M26 3NR
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 |
|---|---|---|---|---|
| 16, Wentworth Close636 m away | 86 m² | 180 m² | +94 m² +109% | 2020 |
| 36, Wordsworth Avenue638 m away | 71 m² | 162 m² | +91 m² +128% | 2013 |
| 18, Saltram Close996 m away | 117 m² | 192 m² | +75 m² +64% | 2025 |
| 24, Sunningdale Avenue513 m away | 59 m² | 112 m² | +53 m² +90% | 2025 |
| 52, Clyde Road634 m away | 88 m² | 140 m² | +52 m² +59% | 2016 |
| 309b, Ainsworth Road688 m away | 96 m² | 148 m² | +52 m² +54% | 2012 |
| 9, Chaucer Avenue592 m away | 78 m² | 128 m² | +50 m² +64% | 2025 |
| 20, Westminster Avenue384 m away | 69 m² | 117 m² | +48 m² +70% | 2014 |
| 253, Bolton Road947 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.
| 109 m² |
| 153 m² |
| +44 m² +40% |
| 2013 |
| 362, Bolton Road894 m away | 53 m² | 97 m² | +44 m² +83% | 2010 |
|---|
| 25, Plymouth Grove287 m away | 62 m² | 104 m² | +42 m² +68% | 2015 |
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| 189, Turks Road191 m away | 98 m² | 139 m² | +41 m² +42% | 2020 |
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| 4, Park Grove703 m away | 64 m² | 103 m² | +39 m² +61% | 2026 |
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| 31, Williamson Avenue871 m away | 74 m² | 113 m² | +39 m² +53% | 2013 |
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| 7, Walter Street879 m away | 74 m² | 111 m² | +37 m² +50% | 2026 |
|---|
| 44, Alma Street807 m away | 60 m² | 97 m² | +37 m² +62% | 2014 |
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| 309, Lever Street655 m away | 64 m² | 99 m² | +35 m² +55% | 2014 |
|---|
| 15, Coleridge Avenue755 m away | 69 m² | 103 m² | +34 m² +49% | 2013 |
|---|
| 69, Stanley Road548 m away | 78 m² | 111 m² | +33 m² +42% | 2015 |
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| 42, Moss Shaw Way0 m away | 95 m² | 128 m² | +33 m² +35% | 2014 |
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| 42, Byron Avenue738 m away | 87 m² | 119 m² | +32 m² +37% | 2024 |
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| 75, Salisbury Road144 m away | 70 m² | 101 m² | +31 m² +44% | 2025 |
|---|
| 355, Bolton Road879 m away | 32 m² | 63 m² | +31 m² +97% | 2019 |
|---|
| 9, Forth Road582 m away | 77 m² | 107 m² | +30 m² +39% | 2026 |
|---|
| 19, Brookbottom Road974 m away | 65 m² | 94 m² | +29 m² +45% | 2022 |
|---|
| 10, Tipton Close285 m away | 51 m² | 79 m² | +28 m² +55% | 2022 |
|---|
| 223, Turks Road233 m away | 68 m² | 96 m² | +28 m² +41% | 2019 |
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| 38, Stopes Road765 m away | 71 m² | 99 m² | +28 m² +39% | 2014 |
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| 23, Hardman Close926 m away | 83 m² | 110 m² | +27 m² +33% | 2026 |
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| 154, Turks Road140 m away | 109 m² | 136 m² | +27 m² +25% | 2023 |
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| 3, Okehampton Close676 m away | 84 m² | 109 m² | +25 m² +30% | 2024 |
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| 106, Stopes Road924 m away | 70 m² | 95 m² | +25 m² +36% | 2022 |
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| 82, Lever Street833 m away | 59 m² | 84 m² | +25 m² +42% | 2012 |
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| 314, Lever Street673 m away | 68 m² | 92 m² | +24 m² +35% | 2015 |
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| 27, Clyde Road658 m away | 80 m² | 103 m² | +23 m² +29% | 2025 |
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| 414, Bolton Road894 m away | 87 m² | 110 m² | +23 m² +26% | 2025 |
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| 280, Ainsworth Road719 m away | 73 m² | 95 m² | +22 m² +30% | 2024 |
|---|
| 61, Westminster Avenue386 m away | 61 m² | 83 m² | +22 m² +36% | 2015 |
|---|
| 303, Bolton Road947 m away | 72 m² | 94 m² | +22 m² +31% | 2014 |
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| 303, Lever Street655 m away | 52 m² | 74 m² | +22 m² +42% | 2013 |
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| 340, Bolton Road912 m away | 96 m² | 118 m² | +22 m² +23% | 2013 |
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| 296, Bolton Road912 m away | 74 m² | 95 m² | +21 m² +28% | 2024 |
|---|
| 30, Montgomery Way877 m away | 96 m² | 117 m² | +21 m² +22% | 2022 |
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| 25, Moss Shaw Way250 m away | 77 m² | 98 m² | +21 m² +27% | 2016 |
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| Moor Nook, Turks Road250 m away | 105 m² | 126 m² | +21 m² +20% | 2014 |
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| 16, Northlands294 m away | 95 m² | 115 m² | +20 m² +21% | 2019 |
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| 6, Farringdon Drive279 m away | 66 m² | 86 m² | +20 m² +30% | 2014 |
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| 17, Princess Street873 m away | 80 m² | 99 m² | +19 m² +24% | 2026 |
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| 1, Wentworth Close636 m away | 80 m² | 98 m² | +18 m² +23% | 2025 |
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| 34, Plymouth Grove287 m away | 88 m² | 106 m² | +18 m² +20% | 2024 |
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| 15, Cobden Street652 m away | 76 m² | 94 m² | +18 m² +24% | 2023 |
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| 26, Warwick Road924 m away | 107 m² | 125 m² | +18 m² +17% | 2016 |
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| 66, Meadowcroft939 m away | 76 m² | 93 m² | +17 m² +22% | 2026 |
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| 266, Bolton Road995 m away | 98 m² | 115 m² | +17 m² +17% | 2019 |
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| 28, Milner Street915 m away | 50 m² | 67 m² | +17 m² +34% | 2010 |
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| 71, Moss Shaw Way0 m away | 71 m² | 87 m² | +16 m² +23% | 2023 |
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| 2, Pool Field Close932 m away | 68 m² | 84 m² | +16 m² +24% | 2019 |
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| 153, Higher Dean Street967 m away | 75 m² | 91 m² | +16 m² +21% | 2017 |
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| 5, Forth Road582 m away | 66 m² | 82 m² | +16 m² +24% | 2014 |
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| 9, Station Close609 m away | 63 m² | 78 m² | +15 m² +24% | 2024 |
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| 498, Bolton Road787 m away | 88 m² | 103 m² | +15 m² +17% | 2023 |
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| 6, Lichfield Close191 m away | 69 m² | 84 m² | +15 m² +22% | 2019 |
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| 32, Northlands294 m away | 86 m² | 101 m² | +15 m² +17% | 2017 |
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| 26, Higher Ainsworth Road873 m away | 91 m² | 106 m² | +15 m² +16% | 2015 |
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| 13, Westminster Avenue384 m away | 69 m² | 84 m² | +15 m² +22% | 2013 |
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| 5, Tiverton Close549 m away | 77 m² | 92 m² | +15 m² +19% | 2013 |
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