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 SR6 8DG
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 |
|---|---|---|---|---|
| 6, Whitburn Bents Road715 m away | 186 m² | 370 m² | +184 m² +99% | 2021 |
| 43, Seafields393 m away | 92 m² | 195 m² | +103 m² +112% | 2024 |
| 20, Princes Avenue0 m away | 108 m² | 209 m² | +101 m² +94% | 2026 |
| 19, Whitby Avenue722 m away | 118 m² | 209 m² | +91 m² +77% | 2022 |
| 1, Park Avenue785 m away | 203 m² | 285 m² | +82 m² +40% | 2026 |
| 9, Whitburn Bents Road715 m away | 148 m² | 229 m² | +81 m² +55% | 2022 |
| 12, Princes Avenue0 m away | 91 m² | 157 m² | +66 m² +73% | 2019 |
| 17, Druridge Avenue413 m away | 66 m² | 131 m² | +65 m² +98% | 2023 |
| 8, Whitburn Bents Road715 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.
| 165 m² |
| 229 m² |
| +64 m² +39% |
| 2022 |
| 6, Kingarth Avenue96 m away | 55 m² | 119 m² | +64 m² +116% | 2014 |
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| 9, Moine Gardens975 m away | 166 m² | 229 m² | +63 m² +38% | 2016 |
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| 96, Dykelands Road361 m away | 84 m² | 144 m² | +60 m² +71% | 2025 |
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| 14, Mitford Street517 m away | 82 m² | 135 m² | +53 m² +65% | 2025 |
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| 3, Rockville360 m away | 76 m² | 129 m² | +53 m² +70% | 2015 |
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| 1, Rock Lodge Road696 m away | 141 m² | 192 m² | +51 m² +36% | 2025 |
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| 18, Mayswood Road982 m away | 86 m² | 136 m² | +50 m² +58% | 2026 |
|---|
| 17, Weardale Avenue855 m away | 136 m² | 185 m² | +49 m² +36% | 2020 |
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| 8, Mayswood Road982 m away | 86 m² | 134 m² | +48 m² +56% | 2026 |
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| 17, Dykelands Road622 m away | 71 m² | 119 m² | +48 m² +68% | 2023 |
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| 113, Sea Road507 m away | 53 m² | 99 m² | +46 m² +87% | 2015 |
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| 46, Westcliffe Road408 m away | 160 m² | 206 m² | +46 m² +29% | 2011 |
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| 101, Atkinson Road656 m away | 41 m² | 85 m² | +44 m² +107% | 2025 |
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| 22, Bransdale Avenue944 m away | 91 m² | 132 m² | +41 m² +45% | 2017 |
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| 10, Gloucester Avenue475 m away | 105 m² | 144 m² | +39 m² +37% | 2014 |
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| 11, Whitby Avenue722 m away | 135 m² | 172 m² | +37 m² +27% | 2026 |
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| 44a, Sea Road739 m away | 57 m² | 93 m² | +36 m² +63% | 2019 |
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| 129, Side Cliff Road858 m away | 93 m² | 128 m² | +35 m² +38% | 2024 |
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| 8, Denham Avenue604 m away | 71 m² | 104 m² | +33 m² +46% | 2025 |
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| 58, Dent Street768 m away | 56 m² | 89 m² | +33 m² +59% | 2021 |
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| 13, Rosedale Avenue902 m away | 103 m² | 135 m² | +32 m² +31% | 2024 |
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| 14, Annie Street632 m away | 54 m² | 85 m² | +31 m² +57% | 2024 |
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| 17, Ritson Street561 m away | 57 m² | 88 m² | +31 m² +54% | 2020 |
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| 9, Park Avenue785 m away | 198 m² | 229 m² | +31 m² +16% | 2020 |
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| 16, Dent Street678 m away | 61 m² | 91 m² | +30 m² +49% | 2026 |
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| 33, Winifred Street731 m away | 82 m² | 112 m² | +30 m² +37% | 2025 |
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| 44, Mere Knolls Road927 m away | 102 m² | 132 m² | +30 m² +29% | 2016 |
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| 22, Moran Street654 m away | 70 m² | 100 m² | +30 m² +43% | 2012 |
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| 14, Hugh Street604 m away | 56 m² | 84 m² | +28 m² +50% | 2024 |
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| 23, Maud Street581 m away | 87 m² | 114 m² | +27 m² +31% | 2017 |
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| 17, Ambleside Terrace971 m away | 84 m² | 111 m² | +27 m² +32% | 2015 |
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| 14, Princes Avenue0 m away | 101 m² | 127 m² | +26 m² +26% | 2025 |
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| 14, Cliffe Court552 m away | 99 m² | 125 m² | +26 m² +26% | 2015 |
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| 3, Dartford Road583 m away | 94 m² | 120 m² | +26 m² +28% | 2015 |
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| 29, Dykelands Road622 m away | 68 m² | 94 m² | +26 m² +38% | 2014 |
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| 17, Winifred Street731 m away | 67 m² | 92 m² | +25 m² +37% | 2025 |
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| 8, Folldon Avenue883 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 22, Annie Street632 m away | 53 m² | 78 m² | +25 m² +47% | 2017 |
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| 11, Lee Street815 m away | 57 m² | 81 m² | +24 m² +42% | 2023 |
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| 9, Bay Court832 m away | 53 m² | 77 m² | +24 m² +45% | 2023 |
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| 23, Mere Knolls Road698 m away | 96 m² | 120 m² | +24 m² +25% | 2022 |
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| 2, Helen Street651 m away | 69 m² | 93 m² | +24 m² +35% | 2021 |
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| 32, Lingdale Avenue894 m away | 111 m² | 135 m² | +24 m² +22% | 2020 |
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| 25, Clifton Road619 m away | 121 m² | 145 m² | +24 m² +20% | 2016 |
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| 11, Dorking Road438 m away | 89 m² | 112 m² | +23 m² +26% | 2022 |
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| 26, Garcia Terrace444 m away | 108 m² | 131 m² | +23 m² +21% | 2016 |
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| 55, Drayton Road596 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| Apartment 2, Ashmore House, Cliffe Park513 m away | 67 m² | 89 m² | +22 m² +33% | 2019 |
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| 38, Lingdale Avenue894 m away | 89 m² | 111 m² | +22 m² +25% | 2017 |
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| 161, Sea Road430 m away | 131 m² | 151 m² | +20 m² +15% | 2020 |
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| 1, Dene Terrace753 m away | 114 m² | 134 m² | +20 m² +18% | 2016 |
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| 14, Mayswood Road982 m away | 97 m² | 117 m² | +20 m² +21% | 2016 |
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| 3, Calderbourne Avenue544 m away | 108 m² | 128 m² | +20 m² +19% | 2015 |
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| 1, Moran Street654 m away | 96 m² | 116 m² | +20 m² +21% | 2015 |
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| 15, Bower Street722 m away | 97 m² | 117 m² | +20 m² +21% | 2014 |
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| 3, Seaburn Hill327 m away | 90 m² | 109 m² | +19 m² +21% | 2026 |
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| 56, Torver Crescent848 m away | 69 m² | 88 m² | +19 m² +28% | 2025 |
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| 40, Dent Street768 m away | 56 m² | 75 m² | +19 m² +34% | 2016 |
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| 19, Maud Street581 m away | 71 m² | 90 m² | +19 m² +27% | 2013 |
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| 30, Kingarth Avenue96 m away | 112 m² | 130 m² | +18 m² +16% | 2026 |
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| 41, Park Gate927 m away | 90 m² | 108 m² | +18 m² +20% | 2020 |
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| 30, Dykelands Road588 m away | 78 m² | 96 m² | +18 m² +23% | 2014 |
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| 21, Annie Street632 m away | 39 m² | 57 m² | +18 m² +46% | 2012 |
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| 2, Princes Gardens80 m away | 99 m² | 116 m² | +17 m² +17% | 2023 |
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| 29, Denbigh Avenue646 m away | 76 m² | 93 m² | +17 m² +22% | 2015 |
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| 47, Marshall Street807 m away | 44 m² | 60 m² | +16 m² +36% | 2026 |
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| 26, Deepdene Grove380 m away | 98 m² | 114 m² | +16 m² +16% | 2025 |
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| 27, Park Gate927 m away | 51 m² | 67 m² | +16 m² +31% | 2023 |
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| 26, Ambleside Terrace971 m away | 75 m² | 91 m² | +16 m² +21% | 2020 |
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| 30, Bay Court832 m away | 80 m² | 96 m² | +16 m² +20% | 2019 |
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| 6, Seaburn Gardens226 m away | 87 m² | 103 m² | +16 m² +18% | 2014 |
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| 21, Borrowdale Avenue928 m away | 77 m² | 92 m² | +15 m² +19% | 2026 |
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