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 ST13 5LG
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 |
|---|---|---|---|---|
| 25, Waterloo Mill, Waterloo Street631 m away | 64 m² | 142 m² | +78 m² +122% | 2012 |
| 41, Park Road934 m away | 98 m² | 153 m² | +55 m² +56% | 2025 |
| 18, Lowther Place901 m away | 64 m² | 119 m² | +55 m² +86% | 2024 |
| 49, Broad Street298 m away | 68 m² | 121 m² | +53 m² +78% | 2021 |
| 79, Ashbourne Road711 m away | 171 m² | 223 m² | +52 m² +30% | 2024 |
| 6, Sandon Street722 m away | 97 m² | 147 m² | +50 m² +52% | 2020 |
| 7, Badgers Rise618 m away | 67 m² | 114 m² | +47 m² +70% | 2014 |
| 151, Buxton Road881 m away | 203 m² | 243 m² | +40 m² +20% | 2021 |
| 3, Angle Street653 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.
| 51 m² |
| 90 m² |
| +39 m² +76% |
| 2025 |
| 2, North Street967 m away | 96 m² | 135 m² | +39 m² +41% | 2009 |
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| 8, Lowther Place901 m away | 64 m² | 102 m² | +38 m² +59% | 2016 |
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| 15, Badgers Rise618 m away | 94 m² | 130 m² | +36 m² +38% | 2025 |
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| 71, Ashbourne Road587 m away | 177 m² | 213 m² | +36 m² +20% | 2020 |
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| 24, Mulberry Way867 m away | 135 m² | 169 m² | +34 m² +25% | 2024 |
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| 77, Park Road934 m away | 150 m² | 182 m² | +32 m² +21% | 2024 |
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| 5, Woodcroft Avenue817 m away | 70 m² | 100 m² | +30 m² +43% | 2023 |
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| 42, Grosvenor Street358 m away | 58 m² | 88 m² | +30 m² +52% | 2020 |
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| 25, Fountain Street467 m away | 62 m² | 91 m² | +29 m² +47% | 2023 |
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| Rosebank House, Rosebank Street600 m away | 173 m² | 202 m² | +29 m² +17% | 2023 |
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| 11, Parker Street621 m away | 73 m² | 101 m² | +28 m² +38% | 2024 |
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| 64, Westwood Road785 m away | 95 m² | 123 m² | +28 m² +29% | 2014 |
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| 48, Ashbourne Road592 m away | 65 m² | 93 m² | +28 m² +43% | 2012 |
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| 45, Shirburn Road683 m away | 100 m² | 127 m² | +27 m² +27% | 2024 |
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| 11a, Milk Street945 m away | 101 m² | 128 m² | +27 m² +27% | 2024 |
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| 6, Osborne Street696 m away | 108 m² | 135 m² | +27 m² +25% | 2010 |
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| 6, Nab Hill Avenue966 m away | 88 m² | 114 m² | +26 m² +30% | 2026 |
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| 11, Badgers Rise618 m away | 69 m² | 93 m² | +24 m² +35% | 2025 |
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| 57, Rosebank Street600 m away | 158 m² | 182 m² | +24 m² +15% | 2021 |
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| 88, Strangman Street405 m away | 55 m² | 79 m² | +24 m² +44% | 2013 |
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| 13, Hartington Street336 m away | 149 m² | 172 m² | +23 m² +15% | 2023 |
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| 47, Ashbourne Road587 m away | 88 m² | 111 m² | +23 m² +26% | 2020 |
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| 11, Southbank Street241 m away | 93 m² | 115 m² | +22 m² +24% | 2025 |
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| 25, Osborne Street696 m away | 87 m² | 109 m² | +22 m² +25% | 2023 |
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| 51, Sneyd Street364 m away | 85 m² | 106 m² | +21 m² +25% | 2022 |
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| 49, Burton Street778 m away | 113 m² | 134 m² | +21 m² +19% | 2019 |
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| 60, Grosvenor Street456 m away | 99 m² | 120 m² | +21 m² +21% | 2009 |
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| 12, Sandon Street722 m away | 91 m² | 111 m² | +20 m² +22% | 2025 |
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| 60, Southbank Street178 m away | 128 m² | 148 m² | +20 m² +16% | 2022 |
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| 10, London Street47 m away | 52 m² | 72 m² | +20 m² +38% | 2020 |
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| 20, Cromwell Terrace235 m away | 95 m² | 115 m² | +20 m² +21% | 2020 |
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| 11, Eversley Avenue280 m away | 63 m² | 83 m² | +20 m² +32% | 2019 |
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| 11, Milltown Way754 m away | 87 m² | 107 m² | +20 m² +23% | 2015 |
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| 15, Mulberry Way867 m away | 101 m² | 120 m² | +19 m² +19% | 2024 |
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| 2, Badgers Sett665 m away | 121 m² | 140 m² | +19 m² +16% | 2023 |
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| 81, Grove Street768 m away | 93 m² | 112 m² | +19 m² +20% | 2020 |
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| 25, Duke Street0 m away | 79 m² | 98 m² | +19 m² +24% | 2016 |
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| 18, Mulberry Way867 m away | 66 m² | 84 m² | +18 m² +27% | 2024 |
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| 1, Chorley Street480 m away | 73 m² | 91 m² | +18 m² +25% | 2023 |
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| 41, Sandon Street704 m away | 60 m² | 78 m² | +18 m² +30% | 2022 |
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| 5, Wellington Street505 m away | 18 m² | 36 m² | +18 m² +100% | 2018 |
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| 46, Osborne Street696 m away | 105 m² | 123 m² | +18 m² +17% | 2014 |
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| 11, Shirley Street725 m away | 84 m² | 101 m² | +17 m² +20% | 2026 |
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| 22, Brunswick Street661 m away | 58 m² | 75 m² | +17 m² +29% | 2025 |
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| 96, Junction Road665 m away | 50 m² | 67 m² | +17 m² +34% | 2025 |
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| 13, Wood Street443 m away | 71 m² | 88 m² | +17 m² +24% | 2024 |
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| 78, Westwood Road785 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
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| 47, Junction Road612 m away | 110 m² | 127 m² | +17 m² +15% | 2021 |
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| 36, North Avenue895 m away | 46 m² | 63 m² | +17 m² +37% | 2011 |
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| 4, Waterloo Street573 m away | 63 m² | 79 m² | +16 m² +25% | 2025 |
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| 39, Sandon Street704 m away | 74 m² | 90 m² | +16 m² +22% | 2025 |
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| 59, Portland Street582 m away | 64 m² | 80 m² | +16 m² +25% | 2022 |
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| 20, John Street476 m away | 78 m² | 94 m² | +16 m² +21% | 2018 |
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| 34, Ford Street381 m away | 70 m² | 86 m² | +16 m² +23% | 2017 |
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| 50, Portland Street558 m away | 51 m² | 67 m² | +16 m² +31% | 2017 |
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| 65, Grosvenor Street456 m away | 73 m² | 88 m² | +15 m² +21% | 2026 |
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| 53, Shirley Street725 m away | 85 m² | 100 m² | +15 m² +18% | 2026 |
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| 43, Livingstone Street232 m away | 60 m² | 75 m² | +15 m² +25% | 2025 |
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| 10, Westwood Terrace589 m away | 76 m² | 91 m² | +15 m² +20% | 2025 |
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| County Building, Fountain Street503 m away | 33 m² | 48 m² | +15 m² +45% | 2021 |
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| 16, Mulberry Way867 m away | 94 m² | 109 m² | +15 m² +16% | 2021 |
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| 27, Britannia Street524 m away | 41 m² | 56 m² | +15 m² +37% | 2019 |
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| 4, Ladydale Close354 m away | 90 m² | 105 m² | +15 m² +17% | 2014 |
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| 11, Lancaster Avenue889 m away | 63 m² | 78 m² | +15 m² +24% | 2014 |
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