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 SR5 3PB
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 |
|---|---|---|---|---|
| 19, Coverley Road235 m away | 65 m² | 144 m² | +79 m² +122% | 2022 |
| 1, Baker Square729 m away | 112 m² | 160 m² | +48 m² +43% | 2016 |
| 22, Killarney Avenue986 m away | 67 m² | 112 m² | +45 m² +67% | 2014 |
| 24, Spa Well Drive802 m away | 72 m² | 115 m² | +43 m² +60% | 2020 |
| 79, Bayswater Avenue804 m away | 37 m² | 77 m² | +40 m² +108% | 2019 |
| 82, Rotherham Road885 m away | 95 m² | 133 m² | +38 m² +40% | 2014 |
| 28, Kildare Square977 m away | 79 m² | 115 m² | +36 m² +46% | 2014 |
| 29, Kildare Square977 m away | 79 m² | 115 m² | +36 m² +46% | 2014 |
| 68, Bayswater Avenue704 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.
| 55 m² |
| 89 m² |
| +34 m² +62% |
| 2024 |
| 24, Killarney Avenue986 m away | 65 m² | 99 m² | +34 m² +52% | 2014 |
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| 8a, Killarney Avenue986 m away | 71 m² | 104 m² | +33 m² +46% | 2014 |
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| 1, Dene Park489 m away | 80 m² | 111 m² | +31 m² +39% | 2025 |
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| 6, Hylton Castle Road496 m away | 81 m² | 112 m² | +31 m² +38% | 2018 |
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| 74, Cotswold Road391 m away | 82 m² | 112 m² | +30 m² +37% | 2016 |
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| 6, Crosthwaite Grove646 m away | 65 m² | 95 m² | +30 m² +46% | 2014 |
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| 21, Ravenswood Road813 m away | 58 m² | 88 m² | +30 m² +52% | 2014 |
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| 10a, Killarney Avenue986 m away | 69 m² | 99 m² | +30 m² +43% | 2014 |
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| 16, Kirkdale Square724 m away | 95 m² | 122 m² | +27 m² +28% | 2024 |
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| 16, Kesteven Square905 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
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| 41, Killarney Avenue986 m away | 50 m² | 77 m² | +27 m² +54% | 2022 |
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| 1b, Blackwood Road883 m away | 68 m² | 95 m² | +27 m² +40% | 2018 |
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| 5, Brockley Street650 m away | 50 m² | 77 m² | +27 m² +54% | 2016 |
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| 79, Castle View520 m away | 102 m² | 128 m² | +26 m² +25% | 2025 |
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| 31, Kirkwall Close696 m away | 84 m² | 109 m² | +25 m² +30% | 2025 |
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| 2, Ravenswood Square824 m away | 81 m² | 106 m² | +25 m² +31% | 2020 |
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| 112, Clovelly Road739 m away | 62 m² | 86 m² | +24 m² +39% | 2014 |
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| 2, Kestrel Square987 m away | 59 m² | 83 m² | +24 m² +41% | 2014 |
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| 47, Washington Road428 m away | 33 m² | 56 m² | +23 m² +70% | 2022 |
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| 84, Clovelly Road739 m away | 66 m² | 89 m² | +23 m² +35% | 2017 |
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| 12, Spa Well Drive802 m away | 80 m² | 103 m² | +23 m² +29% | 2014 |
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| 12, Redruth Square931 m away | 71 m² | 94 m² | +23 m² +32% | 2014 |
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| 20, Chatham Road486 m away | 68 m² | 91 m² | +23 m² +34% | 2011 |
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| 22, Oswald Terrace South773 m away | 43 m² | 65 m² | +22 m² +51% | 2025 |
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| 18, Ernwill Avenue537 m away | 66 m² | 88 m² | +22 m² +33% | 2021 |
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| 20, Campbell Road834 m away | 73 m² | 95 m² | +22 m² +30% | 2014 |
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| 35, Ethel Terrace652 m away | 34 m² | 56 m² | +22 m² +65% | 2009 |
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| 3, Kildare Square977 m away | 59 m² | 80 m² | +21 m² +36% | 2022 |
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| 2, Rothwell Road545 m away | 81 m² | 102 m² | +21 m² +26% | 2014 |
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| 14, Killarney Avenue986 m away | 71 m² | 92 m² | +21 m² +30% | 2014 |
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| 8, Calthwaite Close180 m away | 74 m² | 95 m² | +21 m² +28% | 2009 |
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| 16, Bradshaw Street792 m away | 50 m² | 70 m² | +20 m² +40% | 2025 |
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| 36, Crosthwaite Grove646 m away | 62 m² | 82 m² | +20 m² +32% | 2014 |
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| 1, Kirkwall Close696 m away | 100 m² | 119 m² | +19 m² +19% | 2025 |
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| 12, Baden Crescent567 m away | 67 m² | 86 m² | +19 m² +28% | 2020 |
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| 5, Kingsclere Avenue689 m away | 74 m² | 93 m² | +19 m² +26% | 2014 |
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| 2, Riverdale858 m away | 118 m² | 136 m² | +18 m² +15% | 2023 |
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| 27a, Sheppard Terrace621 m away | 92 m² | 110 m² | +18 m² +20% | 2016 |
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| 59, Ramillies Road904 m away | 69 m² | 87 m² | +18 m² +26% | 2014 |
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| 8, Kestrel Square987 m away | 87 m² | 105 m² | +18 m² +21% | 2014 |
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| 10, Kesteven Square905 m away | 78 m² | 96 m² | +18 m² +23% | 2009 |
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| 30, Redesdale Road754 m away | 85 m² | 102 m² | +17 m² +20% | 2020 |
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| 2, Shincliffe Avenue695 m away | 78 m² | 95 m² | +17 m² +22% | 2016 |
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| 12, Runcorn Road718 m away | 81 m² | 98 m² | +17 m² +21% | 2014 |
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| 32, Kildare Square977 m away | 60 m² | 77 m² | +17 m² +28% | 2014 |
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| 81, Keighley Avenue904 m away | 72 m² | 88 m² | +16 m² +22% | 2026 |
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| 24, Corinthian Square564 m away | 68 m² | 84 m² | +16 m² +24% | 2022 |
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| 34, Cheam Road579 m away | 44 m² | 60 m² | +16 m² +36% | 2022 |
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| 19, Rotherfield Road716 m away | 80 m² | 96 m² | +16 m² +20% | 2020 |
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| 2, Capetown Square934 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
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| 23, Cowdray Road96 m away | 56 m² | 72 m² | +16 m² +29% | 2015 |
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| 12a, Brunswick Road941 m away | 70 m² | 86 m² | +16 m² +23% | 2015 |
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| 3, Rochford Road790 m away | 52 m² | 68 m² | +16 m² +31% | 2010 |
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| 52, Cotswold Road304 m away | 66 m² | 81 m² | +15 m² +23% | 2026 |
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| 46, Campbell Road834 m away | 75 m² | 90 m² | +15 m² +20% | 2024 |
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| 84, Cheltenham Road357 m away | 62 m² | 77 m² | +15 m² +24% | 2019 |
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