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 8LU
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 |
|---|---|---|---|---|
| 7, Brotherton Way982 m away | 78 m² | 144 m² | +66 m² +85% | 2023 |
| 6, Beechwood Avenue966 m away | 60 m² | 124 m² | +64 m² +107% | 2026 |
| 31, Peartree Crescent504 m away | 47 m² | 108 m² | +61 m² +130% | 2025 |
| 49, Wargrave Road266 m away | 154 m² | 213 m² | +59 m² +38% | 2019 |
| 29, Silverdale Road895 m away | 105 m² | 160 m² | +55 m² +52% | 2022 |
| 58, Highmarsh Crescent971 m away | 106 m² | 160 m² | +54 m² +51% | 2015 |
| 13, Victoria Road357 m away | 53 m² | 106 m² | +53 m² +100% | 2026 |
| 96, Market Street832 m away | 206 m² | 259 m² | +53 m² +26% | 2025 |
| 75, Market Street950 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.
| 54 m² |
| 99 m² |
| +45 m² +83% |
| 2023 |
| 102, Haydock Street803 m away | 123 m² | 168 m² | +45 m² +37% | 2015 |
|---|
| 50, Bradlegh Road432 m away | 53 m² | 93 m² | +40 m² +75% | 2010 |
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| 38, Peartree Crescent504 m away | 81 m² | 118 m² | +37 m² +46% | 2024 |
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| 3, Barley Mere Close448 m away | 53 m² | 90 m² | +37 m² +70% | 2021 |
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| 16, Patterson Street680 m away | 55 m² | 92 m² | +37 m² +67% | 2017 |
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| 62, Park Road South646 m away | 78 m² | 113 m² | +35 m² +45% | 2024 |
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| 68, Catherine Way289 m away | 53 m² | 88 m² | +35 m² +66% | 2023 |
|---|
| 10, Welbeck Avenue769 m away | 56 m² | 91 m² | +35 m² +63% | 2019 |
|---|
| 132, Crow Lane East721 m away | 195 m² | 230 m² | +35 m² +18% | 2014 |
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| 104, Catherine Way289 m away | 53 m² | 88 m² | +35 m² +66% | 2010 |
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| 51, The Copse806 m away | 94 m² | 128 m² | +34 m² +36% | 2024 |
|---|
| 54, Derby Street524 m away | 52 m² | 84 m² | +32 m² +62% | 2021 |
|---|
| 148, Park Road South819 m away | 45 m² | 77 m² | +32 m² +71% | 2016 |
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| 201, Wargrave Road165 m away | 90 m² | 122 m² | +32 m² +36% | 2015 |
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| 75, Cross Lane714 m away | 124 m² | 156 m² | +32 m² +26% | 2015 |
|---|
| 53, Highmarsh Crescent972 m away | 110 m² | 140 m² | +30 m² +27% | 2026 |
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| 44, Wargrave Road254 m away | 99 m² | 129 m² | +30 m² +30% | 2019 |
|---|
| 118, Oak Avenue303 m away | 47 m² | 76 m² | +29 m² +62% | 2024 |
|---|
| 11, Carnegie Close638 m away | 82 m² | 111 m² | +29 m² +35% | 2014 |
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| 2, Greenshank Close626 m away | 76 m² | 104 m² | +28 m² +37% | 2022 |
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| 32, Cole Avenue789 m away | 107 m² | 134 m² | +27 m² +25% | 2023 |
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| 23, Linnet Close366 m away | 54 m² | 81 m² | +27 m² +50% | 2014 |
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| 33, Rydal Street146 m away | 66 m² | 92 m² | +26 m² +39% | 2023 |
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| Apartment 4, Josiah Evans Court, 77, Crow Lane East687 m away | 31 m² | 57 m² | +26 m² +84% | 2017 |
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| 53, Haydock Street772 m away | 73 m² | 98 m² | +25 m² +34% | 2014 |
|---|
| 9, Cole Avenue789 m away | 76 m² | 100 m² | +24 m² +32% | 2021 |
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| 10, Rydal Street218 m away | 75 m² | 99 m² | +24 m² +32% | 2016 |
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| 293, Wargrave Road324 m away | 75 m² | 99 m² | +24 m² +32% | 2015 |
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| 52, Bradlegh Road432 m away | 53 m² | 77 m² | +24 m² +45% | 2009 |
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| 5, Earle Street558 m away | 36 m² | 59 m² | +23 m² +64% | 2014 |
|---|
| 120, Legh Street998 m away | 40 m² | 62 m² | +22 m² +55% | 2025 |
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| 55, Cedar Gardens652 m away | 98 m² | 120 m² | +22 m² +22% | 2023 |
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| 35, Park Road South520 m away | 75 m² | 96 m² | +21 m² +28% | 2021 |
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| 112, Legh Street998 m away | 85 m² | 106 m² | +21 m² +25% | 2014 |
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| 6, Wellington Close719 m away | 78 m² | 98 m² | +20 m² +26% | 2025 |
|---|
| 2, Turnstone Avenue564 m away | 91 m² | 111 m² | +20 m² +22% | 2022 |
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| 7, Hickory Close303 m away | 77 m² | 97 m² | +20 m² +26% | 2021 |
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| 6, Queens Drive879 m away | 71 m² | 91 m² | +20 m² +28% | 2014 |
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| 142, Park Road South819 m away | 89 m² | 108 m² | +19 m² +21% | 2026 |
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| 10, Cardinal Way887 m away | 88 m² | 107 m² | +19 m² +22% | 2024 |
|---|
| 60, Victoria Road536 m away | 83 m² | 102 m² | +19 m² +23% | 2015 |
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| 31, Tutor Bank Drive714 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
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| 7, School Street642 m away | 80 m² | 99 m² | +19 m² +24% | 2014 |
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| 179, Park Road South909 m away | 93 m² | 112 m² | +19 m² +20% | 2014 |
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| 1, The Crossings155 m away | 72 m² | 91 m² | +19 m² +26% | 2010 |
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| 14, Pleasance Way818 m away | 74 m² | 92 m² | +18 m² +24% | 2026 |
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| 63, Haydock Street772 m away | 55 m² | 73 m² | +18 m² +33% | 2025 |
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| 15, Woodstock Avenue824 m away | 75 m² | 93 m² | +18 m² +24% | 2024 |
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| 108, Catherine Way289 m away | 65 m² | 83 m² | +18 m² +28% | 2023 |
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| 9, Houghton Close408 m away | 44 m² | 62 m² | +18 m² +41% | 2023 |
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| 210, Wargrave Road155 m away | 64 m² | 82 m² | +18 m² +28% | 2016 |
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| 30, Linnet Close366 m away | 52 m² | 70 m² | +18 m² +35% | 2014 |
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| 23, Turnstone Avenue564 m away | 51 m² | 68 m² | +17 m² +33% | 2026 |
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| 34, Crown Street933 m away | 70 m² | 87 m² | +17 m² +24% | 2024 |
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| 81, Cross Lane714 m away | 104 m² | 121 m² | +17 m² +16% | 2022 |
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| 22, Warwick Avenue941 m away | 89 m² | 106 m² | +17 m² +19% | 2022 |
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| 17, Hawthorne Avenue454 m away | 57 m² | 74 m² | +17 m² +30% | 2017 |
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| 36, Cedar Gardens652 m away | 81 m² | 98 m² | +17 m² +21% | 2016 |
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| 9, Massey Close636 m away | 100 m² | 116 m² | +16 m² +16% | 2025 |
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| 11, Barley Mere Close448 m away | 45 m² | 61 m² | +16 m² +36% | 2022 |
|---|
| 40, Wargrave Road254 m away | 87 m² | 103 m² | +16 m² +18% | 2019 |
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| 35, Queens Drive879 m away | 101 m² | 117 m² | +16 m² +16% | 2015 |
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| 28, Cross Lane557 m away | 64 m² | 80 m² | +16 m² +25% | 2014 |
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| 106, Catherine Way289 m away | 61 m² | 76 m² | +15 m² +25% | 2020 |
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| 190, Catherine Way397 m away | 65 m² | 80 m² | +15 m² +23% | 2019 |
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| 5, School Street642 m away | 63 m² | 78 m² | +15 m² +24% | 2014 |
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| 14, Patterson Street680 m away | 89 m² | 104 m² | +15 m² +17% | 2013 |
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