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 L16 2NJ
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 |
|---|---|---|---|---|
| 41, Court Hey Drive254 m away | 96 m² | 198 m² | +102 m² +106% | 2025 |
| 44, Bowring Park Avenue0 m away | 69 m² | 163 m² | +94 m² +136% | 2015 |
| 39, Bowring Park Avenue60 m away | 75 m² | 153 m² | +78 m² +104% | 2022 |
| 65, Chelwood Avenue632 m away | 87 m² | 158 m² | +71 m² +82% | 2026 |
| 35, Sheppard Avenue401 m away | 89 m² | 158 m² | +69 m² +78% | 2019 |
| Fernbank, Pilch Lane880 m away | 85 m² | 150 m² | +65 m² +76% | 2014 |
| 8, Harwich Grove685 m away | 69 m² | 132 m² | +63 m² +91% | 2025 |
| 39, Willoughby Road864 m away | 70 m² | 133 m² | +63 m² +90% | 2025 |
| 28, Inchcape Road830 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 |
| 126 m² |
| +60 m² +91% |
| 2023 |
| 11, Bowring Park Avenue60 m away | 95 m² | 154 m² | +59 m² +62% | 2023 |
|---|
| 1, Wyndham Avenue599 m away | 79 m² | 135 m² | +56 m² +71% | 2014 |
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| 69, Fairfield Avenue533 m away | 69 m² | 124 m² | +55 m² +80% | 2026 |
|---|
| 28, Edenhurst Avenue514 m away | 93 m² | 144 m² | +51 m² +55% | 2020 |
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| 10, Castletown Close891 m away | 56 m² | 105 m² | +49 m² +88% | 2024 |
|---|
| 45, Court Hey Road278 m away | 97 m² | 144 m² | +47 m² +48% | 2021 |
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| 10, Page Moss Lane903 m away | 94 m² | 140 m² | +46 m² +49% | 2020 |
|---|
| 61, Chelwood Avenue632 m away | 91 m² | 136 m² | +45 m² +49% | 2021 |
|---|
| 101, Chelwood Avenue632 m away | 96 m² | 139 m² | +43 m² +45% | 2026 |
|---|
| 36, Manvers Road937 m away | 84 m² | 127 m² | +43 m² +51% | 2025 |
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| 43, Manvers Road937 m away | 121 m² | 161 m² | +40 m² +33% | 2025 |
|---|
| 10, Hartsbourne Close843 m away | 84 m² | 124 m² | +40 m² +48% | 2013 |
|---|
| 18, Court Hey Avenue426 m away | 158 m² | 196 m² | +38 m² +24% | 2022 |
|---|
| 5, Ewart Road415 m away | 109 m² | 147 m² | +38 m² +35% | 2016 |
|---|
| 233, Pilch Lane984 m away | 132 m² | 169 m² | +37 m² +28% | 2026 |
|---|
| 70, Court Hey Road295 m away | 126 m² | 162 m² | +36 m² +29% | 2019 |
|---|
| 7, Marchwood Way856 m away | 51 m² | 87 m² | +36 m² +71% | 2017 |
|---|
| 11, Inchcape Road830 m away | 73 m² | 108 m² | +35 m² +48% | 2018 |
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| 135, Roby Road346 m away | 129 m² | 164 m² | +35 m² +27% | 2016 |
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| 11, Colby Close828 m away | 115 m² | 149 m² | +34 m² +30% | 2025 |
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| 3, Weymouth Close632 m away | 70 m² | 102 m² | +32 m² +46% | 2022 |
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| 85, Buttermere Road212 m away | 100 m² | 131 m² | +31 m² +31% | 2020 |
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| 11, Stonehaven Close720 m away | 83 m² | 114 m² | +31 m² +37% | 2017 |
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| 10, Milton Avenue744 m away | 74 m² | 104 m² | +30 m² +41% | 2016 |
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| 20, Thornton Road563 m away | 85 m² | 115 m² | +30 m² +35% | 2013 |
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| 212, Pilch Lane880 m away | 83 m² | 112 m² | +29 m² +35% | 2026 |
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| 3, Earle Avenue829 m away | 134 m² | 163 m² | +29 m² +22% | 2016 |
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| 34, Jeffereys Crescent851 m away | 59 m² | 88 m² | +29 m² +49% | 2013 |
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| 115, Bowring Park Avenue389 m away | 72 m² | 100 m² | +28 m² +39% | 2023 |
|---|
| 18, Castletown Close891 m away | 118 m² | 146 m² | +28 m² +24% | 2023 |
|---|
| 5, Bowring Court, Roby Road346 m away | 67 m² | 94 m² | +27 m² +40% | 2012 |
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| 40, Norbreck Avenue930 m away | 78 m² | 104 m² | +26 m² +33% | 2018 |
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| 5, Milton Avenue731 m away | 106 m² | 132 m² | +26 m² +25% | 2015 |
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| 134, Chelwood Avenue731 m away | 87 m² | 112 m² | +25 m² +29% | 2024 |
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| 7, Sandbrook Road699 m away | 83 m² | 108 m² | +25 m² +30% | 2016 |
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| 48, Jeffereys Crescent851 m away | 77 m² | 101 m² | +24 m² +31% | 2021 |
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| 3, Court Hey Drive254 m away | 133 m² | 157 m² | +24 m² +18% | 2014 |
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| 36, Fairfield Avenue566 m away | 72 m² | 95 m² | +23 m² +32% | 2025 |
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| 71, Jeffereys Crescent873 m away | 91 m² | 114 m² | +23 m² +25% | 2025 |
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| 137, Easton Road799 m away | 91 m² | 114 m² | +23 m² +25% | 2019 |
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| 100, Milton Avenue954 m away | 87 m² | 110 m² | +23 m² +26% | 2013 |
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| 11, Holly Grove649 m away | 102 m² | 124 m² | +22 m² +22% | 2026 |
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| 42, Baldwin Avenue739 m away | 83 m² | 105 m² | +22 m² +27% | 2026 |
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| 52, Beechburn Road964 m away | 95 m² | 117 m² | +22 m² +23% | 2024 |
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| 19, Pagebank Road900 m away | 81 m² | 103 m² | +22 m² +27% | 2023 |
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| 21, Merton Drive792 m away | 77 m² | 99 m² | +22 m² +29% | 2022 |
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| A home on Burns Close704 m away | 100 m² | 121 m² | +21 m² +21% | 2025 |
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| 23a, Sheppard Avenue401 m away | 93 m² | 114 m² | +21 m² +23% | 2020 |
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| 35, Fairfield Avenue533 m away | 76 m² | 97 m² | +21 m² +28% | 2015 |
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| 27, Jeffereys Crescent873 m away | 69 m² | 90 m² | +21 m² +30% | 2015 |
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| 17, Masefield Grove778 m away | 108 m² | 129 m² | +21 m² +19% | 2014 |
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| 34, Eastham Close592 m away | 96 m² | 116 m² | +20 m² +21% | 2025 |
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| 103, Milton Avenue928 m away | 80 m² | 100 m² | +20 m² +25% | 2024 |
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| 45, Windsor Road956 m away | 107 m² | 127 m² | +20 m² +19% | 2017 |
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| 12, Merthyr Grove765 m away | 51 m² | 70 m² | +19 m² +37% | 2024 |
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| 7, Chorlton Close587 m away | 90 m² | 109 m² | +19 m² +21% | 2017 |
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| 118, Milton Avenue954 m away | 76 m² | 95 m² | +19 m² +25% | 2017 |
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| 11, Penrose Avenue West860 m away | 85 m² | 104 m² | +19 m² +22% | 2013 |
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| 8, Deepdale Road920 m away | 85 m² | 104 m² | +19 m² +22% | 2010 |
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| 9, Sheppard Avenue401 m away | 77 m² | 95 m² | +18 m² +23% | 2023 |
|---|
| 15, Inchcape Road830 m away | 73 m² | 91 m² | +18 m² +25% | 2020 |
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| 7, Sexton Way841 m away | 92 m² | 109 m² | +17 m² +18% | 2025 |
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| 49, Westfield Avenue967 m away | 63 m² | 80 m² | +17 m² +27% | 2024 |
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| 56, Sheppard Avenue404 m away | 87 m² | 104 m² | +17 m² +20% | 2021 |
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| 23, Willingdon Road698 m away | 70 m² | 87 m² | +17 m² +24% | 2019 |
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| 10, Gladstone Avenue330 m away | 65 m² | 82 m² | +17 m² +26% | 2009 |
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| 130, Easton Road948 m away | 87 m² | 103 m² | +16 m² +18% | 2025 |
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| 4, Swinburne Close668 m away | 81 m² | 97 m² | +16 m² +20% | 2022 |
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| 32, Knightsbridge Court, Pilch Lane883 m away | 41 m² | 57 m² | +16 m² +39% | 2022 |
|---|
| 3, Sheppard Avenue401 m away | 106 m² | 122 m² | +16 m² +15% | 2014 |
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| 38, Wellgreen Road836 m away | 92 m² | 108 m² | +16 m² +17% | 2014 |
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| 55, Ashbourne Crescent933 m away | 76 m² | 91 m² | +15 m² +20% | 2022 |
|---|
| 10, Knightsbridge Court, Pilch Lane883 m away | 60 m² | 75 m² | +15 m² +25% | 2020 |
|---|
| 14, Thornton Road563 m away | 88 m² | 103 m² | +15 m² +17% | 2014 |
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| 174, Easton Road948 m away | 65 m² | 80 m² | +15 m² +23% | 2014 |
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