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 4EN
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 Road334 m away | 65 m² | 144 m² | +79 m² +122% | 2022 |
| 4, Keith Square651 m away | 58 m² | 120 m² | +62 m² +107% | 2014 |
| 20, Keighley Square615 m away | 70 m² | 130 m² | +60 m² +86% | 2014 |
| 27, Keith Square651 m away | 61 m² | 118 m² | +57 m² +93% | 2014 |
| 6, Keith Square651 m away | 69 m² | 120 m² | +51 m² +74% | 2014 |
| 1, Baker Square172 m away | 112 m² | 160 m² | +48 m² +43% | 2016 |
| 22, Killarney Avenue650 m away | 67 m² | 112 m² | +45 m² +67% | 2014 |
| 2, Keith Square651 m away | 59 m² | 104 m² | +45 m² +76% | 2014 |
| 3, Keith Square651 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.
| 99 m² |
| +41 m² +71% |
| 2014 |
| 79, Bayswater Avenue243 m away | 37 m² | 77 m² | +40 m² +108% | 2019 |
|---|
| 28, Kildare Square609 m away | 79 m² | 115 m² | +36 m² +46% | 2014 |
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| 29, Kildare Square609 m away | 79 m² | 115 m² | +36 m² +46% | 2014 |
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| 68, Bayswater Avenue153 m away | 55 m² | 89 m² | +34 m² +62% | 2024 |
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| 24, Killarney Avenue650 m away | 65 m² | 99 m² | +34 m² +52% | 2014 |
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| 8a, Killarney Avenue650 m away | 71 m² | 104 m² | +33 m² +46% | 2014 |
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| 17, Benton Avenue855 m away | 87 m² | 119 m² | +32 m² +37% | 2022 |
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| 18, Keighley Square615 m away | 70 m² | 102 m² | +32 m² +46% | 2014 |
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| 25, Keith Square651 m away | 59 m² | 90 m² | +31 m² +53% | 2014 |
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| 74, Cotswold Road246 m away | 82 m² | 112 m² | +30 m² +37% | 2016 |
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| 21, Ravenswood Road636 m away | 58 m² | 88 m² | +30 m² +52% | 2014 |
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| 10a, Killarney Avenue650 m away | 69 m² | 99 m² | +30 m² +43% | 2014 |
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| 6, Crosthwaite Grove805 m away | 65 m² | 95 m² | +30 m² +46% | 2014 |
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| 16, Kirkdale Square504 m away | 95 m² | 122 m² | +27 m² +28% | 2024 |
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| 16, Kesteven Square627 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
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| 41, Killarney Avenue650 m away | 50 m² | 77 m² | +27 m² +54% | 2022 |
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| 1b, Blackwood Road385 m away | 68 m² | 95 m² | +27 m² +40% | 2018 |
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| 5, Brockley Street94 m away | 50 m² | 77 m² | +27 m² +54% | 2016 |
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| 11, Keighley Avenue593 m away | 71 m² | 97 m² | +26 m² +37% | 2016 |
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| 30, Bergen Street583 m away | 115 m² | 141 m² | +26 m² +23% | 2014 |
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| 2, Ravenswood Square708 m away | 81 m² | 106 m² | +25 m² +31% | 2020 |
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| 7, Kelham Square544 m away | 59 m² | 84 m² | +25 m² +42% | 2014 |
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| 112, Clovelly Road353 m away | 62 m² | 86 m² | +24 m² +39% | 2014 |
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| 2, Kestrel Square689 m away | 59 m² | 83 m² | +24 m² +41% | 2014 |
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| 157, Hylton Lane537 m away | 82 m² | 106 m² | +24 m² +29% | 2013 |
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| 47, Washington Road149 m away | 33 m² | 56 m² | +23 m² +70% | 2022 |
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| 84, Clovelly Road353 m away | 66 m² | 89 m² | +23 m² +35% | 2017 |
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| 20, Chatham Road450 m away | 68 m² | 91 m² | +23 m² +34% | 2011 |
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| 20, Campbell Road809 m away | 73 m² | 95 m² | +22 m² +30% | 2014 |
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| 3, Kildare Square609 m away | 59 m² | 80 m² | +21 m² +36% | 2022 |
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| 14, Killarney Avenue650 m away | 71 m² | 92 m² | +21 m² +30% | 2014 |
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| 2, Rothwell Road811 m away | 81 m² | 102 m² | +21 m² +26% | 2014 |
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| 8, Calthwaite Close627 m away | 74 m² | 95 m² | +21 m² +28% | 2009 |
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| 16, Bradshaw Street239 m away | 50 m² | 70 m² | +20 m² +40% | 2025 |
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| 44, Benfleet Avenue730 m away | 115 m² | 135 m² | +20 m² +17% | 2022 |
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| 3, Keighley Square615 m away | 57 m² | 77 m² | +20 m² +35% | 2014 |
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| 36, Crosthwaite Grove805 m away | 62 m² | 82 m² | +20 m² +32% | 2014 |
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| 12, Baden Crescent0 m away | 67 m² | 86 m² | +19 m² +28% | 2020 |
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| 5, Kingsclere Avenue422 m away | 74 m² | 93 m² | +19 m² +26% | 2014 |
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| 57, Bexhill Road664 m away | 54 m² | 72 m² | +18 m² +33% | 2022 |
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| 8, Kestrel Square689 m away | 87 m² | 105 m² | +18 m² +21% | 2014 |
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| 59, Ramillies Road945 m away | 69 m² | 87 m² | +18 m² +26% | 2014 |
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| 10, Kesteven Square627 m away | 78 m² | 96 m² | +18 m² +23% | 2009 |
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| 30, Redesdale Road737 m away | 85 m² | 102 m² | +17 m² +20% | 2020 |
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| 2, Shincliffe Avenue985 m away | 78 m² | 95 m² | +17 m² +22% | 2016 |
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| 32, Kildare Square609 m away | 60 m² | 77 m² | +17 m² +28% | 2014 |
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| 21, Kinghorn Square761 m away | 84 m² | 101 m² | +17 m² +20% | 2014 |
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| 12, Runcorn Road852 m away | 81 m² | 98 m² | +17 m² +21% | 2014 |
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| 87, Bathgate Avenue685 m away | 73 m² | 90 m² | +17 m² +23% | 2009 |
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| 81, Keighley Avenue513 m away | 72 m² | 88 m² | +16 m² +22% | 2026 |
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| 24, Corinthian Square520 m away | 68 m² | 84 m² | +16 m² +24% | 2022 |
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| 34, Cheam Road723 m away | 44 m² | 60 m² | +16 m² +36% | 2022 |
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| 19, Rotherfield Road895 m away | 80 m² | 96 m² | +16 m² +20% | 2020 |
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| 2, Capetown Square722 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
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| 12a, Brunswick Road412 m away | 70 m² | 86 m² | +16 m² +23% | 2015 |
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| 23, Cowdray Road511 m away | 56 m² | 72 m² | +16 m² +29% | 2015 |
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| 3, Rochford Road762 m away | 52 m² | 68 m² | +16 m² +31% | 2010 |
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| 52, Cotswold Road284 m away | 66 m² | 81 m² | +15 m² +23% | 2026 |
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| 32, Baxter Road579 m away | 53 m² | 68 m² | +15 m² +28% | 2025 |
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| 46, Campbell Road809 m away | 75 m² | 90 m² | +15 m² +20% | 2024 |
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| 84, Cheltenham Road591 m away | 62 m² | 77 m² | +15 m² +24% | 2019 |
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