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 B44 8LD
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 |
|---|---|---|---|---|
| 377, College Road947 m away | 91 m² | 184 m² | +93 m² +102% | 2025 |
| 57, Epwell Road795 m away | 77 m² | 157 m² | +80 m² +104% | 2024 |
| 21, Delhurst Road864 m away | 72 m² | 151 m² | +79 m² +110% | 2016 |
| 122, Delhurst Road974 m away | 80 m² | 157 m² | +77 m² +96% | 2015 |
| 89, Greenholm Road749 m away | 136 m² | 202 m² | +66 m² +49% | 2015 |
| 58, Plumstead Road751 m away | 48 m² | 113 m² | +65 m² +135% | 2015 |
| 1, Marshall Grove475 m away | 78 m² | 132 m² | +54 m² +69% | 2022 |
| 7, Corbridge Avenue517 m away | 57 m² | 108 m² | +51 m² +89% | 2014 |
| 44, Blenheim Way110 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.
| 79 m² |
| 124 m² |
| +45 m² +57% |
| 2023 |
| 129, Elmbridge Road864 m away | 99 m² | 141 m² | +42 m² +42% | 2025 |
|---|
| 238, Birdbrook Road655 m away | 64 m² | 105 m² | +41 m² +64% | 2025 |
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| 417, College Road980 m away | 35 m² | 76 m² | +41 m² +117% | 2020 |
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| 45, Epwell Road795 m away | 116 m² | 157 m² | +41 m² +35% | 2016 |
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| 42, Harleston Road287 m away | 75 m² | 115 m² | +40 m² +53% | 2026 |
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| 96, Anstey Road807 m away | 91 m² | 131 m² | +40 m² +44% | 2025 |
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| 369, College Road947 m away | 66 m² | 105 m² | +39 m² +59% | 2024 |
|---|
| 391, College Road947 m away | 82 m² | 121 m² | +39 m² +48% | 2017 |
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| 292, Kingstanding Road290 m away | 83 m² | 121 m² | +38 m² +46% | 2025 |
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| 78, Aylesbury Crescent672 m away | 85 m² | 123 m² | +38 m² +45% | 2016 |
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| 110, Elmbridge Road885 m away | 74 m² | 112 m² | +38 m² +51% | 2013 |
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| 123, Blakeland Road766 m away | 79 m² | 116 m² | +37 m² +47% | 2026 |
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| 113, Blakeland Road766 m away | 47 m² | 84 m² | +37 m² +79% | 2013 |
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| 33, Crossway Lane906 m away | 119 m² | 155 m² | +36 m² +30% | 2026 |
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| 147, Birdbrook Road389 m away | 77 m² | 113 m² | +36 m² +47% | 2025 |
|---|
| 19, Roedean Close943 m away | 72 m² | 108 m² | +36 m² +50% | 2013 |
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| 23, Anstey Road991 m away | 86 m² | 121 m² | +35 m² +41% | 2024 |
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| 232, College Road900 m away | 73 m² | 107 m² | +34 m² +47% | 2026 |
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| 36, Crayford Road884 m away | 78 m² | 112 m² | +34 m² +44% | 2014 |
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| 53, Cranbourne Road524 m away | 70 m² | 103 m² | +33 m² +47% | 2015 |
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| 5, Warren Hill Road740 m away | 92 m² | 123 m² | +31 m² +34% | 2020 |
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| 352, College Road889 m away | 54 m² | 85 m² | +31 m² +57% | 2019 |
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| 54, Warren Road715 m away | 123 m² | 153 m² | +30 m² +24% | 2026 |
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| 8, Marshall Grove508 m away | 71 m² | 101 m² | +30 m² +42% | 2016 |
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| 58, Warren Farm Road291 m away | 87 m² | 116 m² | +29 m² +33% | 2023 |
|---|
| 20, Birkenshaw Road563 m away | 70 m² | 99 m² | +29 m² +41% | 2015 |
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| 2, Crestwood Drive423 m away | 69 m² | 98 m² | +29 m² +42% | 2014 |
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| 35, Marshall Grove475 m away | 77 m² | 106 m² | +29 m² +38% | 2010 |
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| 68, Aylesbury Crescent672 m away | 84 m² | 112 m² | +28 m² +33% | 2024 |
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| 117, Warren Hill Road450 m away | 81 m² | 109 m² | +28 m² +35% | 2023 |
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| 103, Elmbridge Road864 m away | 70 m² | 98 m² | +28 m² +40% | 2014 |
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| 148, Kingstanding Road699 m away | 56 m² | 84 m² | +28 m² +50% | 2013 |
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| 106, Elmbridge Road885 m away | 87 m² | 115 m² | +28 m² +32% | 2013 |
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| 23, Harbeck Avenue193 m away | 82 m² | 109 m² | +27 m² +33% | 2016 |
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| 22, Elliston Avenue685 m away | 63 m² | 90 m² | +27 m² +43% | 2014 |
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| 80, Atlantic Road385 m away | 57 m² | 83 m² | +26 m² +46% | 2022 |
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| 49, Dulwich Road384 m away | 86 m² | 112 m² | +26 m² +30% | 2013 |
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| 48, Stowell Road332 m away | 75 m² | 100 m² | +25 m² +33% | 2025 |
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| 64, Hawthorn Road605 m away | 110 m² | 135 m² | +25 m² +23% | 2024 |
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| 308, Kingstanding Road290 m away | 89 m² | 114 m² | +25 m² +28% | 2020 |
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| 15, Crayford Road837 m away | 68 m² | 91 m² | +23 m² +34% | 2025 |
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| 426a, Kingstanding Road187 m away | 36 m² | 59 m² | +23 m² +64% | 2024 |
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| 218, Old Oscott Lane792 m away | 58 m² | 81 m² | +23 m² +40% | 2021 |
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| 10, Beckenham Avenue815 m away | 74 m² | 97 m² | +23 m² +31% | 2021 |
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| 839, Aldridge Road953 m away | 88 m² | 111 m² | +23 m² +26% | 2015 |
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| 38, Wideacre Drive461 m away | 94 m² | 116 m² | +22 m² +23% | 2026 |
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| 53, Birdbrook Road512 m away | 67 m² | 89 m² | +22 m² +33% | 2025 |
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| 75, Tresham Road664 m away | 73 m² | 95 m² | +22 m² +30% | 2020 |
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| 75, Warren Road751 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
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| 87, Somercotes Road977 m away | 67 m² | 89 m² | +22 m² +33% | 2019 |
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| 27, Fairford Road746 m away | 58 m² | 80 m² | +22 m² +38% | 2015 |
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| 132, Glenmead Road991 m away | 78 m² | 100 m² | +22 m² +28% | 2014 |
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| 175, Birdbrook Road389 m away | 71 m² | 92 m² | +21 m² +30% | 2023 |
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| 17, Burford Road534 m away | 65 m² | 86 m² | +21 m² +32% | 2023 |
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| 7, Greenholm Road588 m away | 77 m² | 98 m² | +21 m² +27% | 2020 |
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| 19, Binstead Road942 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
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| 22, Danesbury Crescent501 m away | 96 m² | 117 m² | +21 m² +22% | 2013 |
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| 30, Elswick Grove959 m away | 82 m² | 102 m² | +20 m² +24% | 2026 |
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| 93, Birdbrook Road391 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
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| 571, Aldridge Road911 m away | 70 m² | 90 m² | +20 m² +29% | 2020 |
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| 6, Pinewood Close738 m away | 58 m² | 78 m² | +20 m² +34% | 2016 |
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| 12, Wiremill Close874 m away | 69 m² | 88 m² | +19 m² +28% | 2026 |
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| 37, Cavandale Avenue672 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 67, Anstey Road791 m away | 76 m² | 95 m² | +19 m² +25% | 2024 |
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| 773, Aldridge Road953 m away | 79 m² | 98 m² | +19 m² +24% | 2023 |
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| 150, Elmbridge Road885 m away | 79 m² | 98 m² | +19 m² +24% | 2022 |
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| 10, Stowell Road187 m away | 79 m² | 98 m² | +19 m² +24% | 2021 |
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| 108, Warren Hill Road450 m away | 73 m² | 92 m² | +19 m² +26% | 2021 |
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| 614, Aldridge Road769 m away | 73 m² | 92 m² | +19 m² +26% | 2015 |
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| 21, Goodway Road179 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
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| 109, Birkenshaw Road470 m away | 58 m² | 77 m² | +19 m² +33% | 2013 |
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| 61, Somercotes Road977 m away | 52 m² | 71 m² | +19 m² +37% | 2013 |
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| 59, Tansley Road426 m away | 76 m² | 95 m² | +19 m² +25% | 2010 |
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| 17, Harleston Road252 m away | 62 m² | 80 m² | +18 m² +29% | 2026 |
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| 110, Warren Road575 m away | 109 m² | 127 m² | +18 m² +17% | 2026 |
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| Flat 1, 335, Kingstanding Road217 m away | 38 m² | 56 m² | +18 m² +47% | 2025 |
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| 136, Warren Hill Road329 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
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| 38, Beckenham Avenue815 m away | 86 m² | 104 m² | +18 m² +21% | 2024 |
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| 44, Hurlingham Road729 m away | 77 m² | 95 m² | +18 m² +23% | 2023 |
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| 188, Birdbrook Road420 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
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| 34, Burnham Road732 m away | 73 m² | 91 m² | +18 m² +25% | 2020 |
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| 124, Birkenshaw Road503 m away | 77 m² | 94 m² | +17 m² +22% | 2026 |
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| 138, Birkenshaw Road503 m away | 66 m² | 83 m² | +17 m² +26% | 2026 |
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| 10, Pinewood Close738 m away | 74 m² | 91 m² | +17 m² +23% | 2026 |
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| 65, Marshall Grove475 m away | 67 m² | 84 m² | +17 m² +25% | 2025 |
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| 164, Dyas Road577 m away | 62 m² | 79 m² | +17 m² +27% | 2023 |
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| 197, Chingford Road662 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
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| 21, Dulwich Road384 m away | 76 m² | 93 m² | +17 m² +22% | 2016 |
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| 260, Kingstanding Road479 m away | 73 m² | 90 m² | +17 m² +23% | 2016 |
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| 87, Landswood Close799 m away | 66 m² | 83 m² | +17 m² +26% | 2016 |
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| 160, Kingstanding Road699 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
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| 203, Dyas Road888 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
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| 25, Atlantic Road204 m away | 51 m² | 67 m² | +16 m² +31% | 2021 |
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| 21, Cranbourne Grove364 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
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| 124, Hurlingham Road969 m away | 80 m² | 96 m² | +16 m² +20% | 2013 |
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| 185, Atlantic Road744 m away | 48 m² | 63 m² | +15 m² +31% | 2026 |
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| 23, Fairford Road746 m away | 76 m² | 91 m² | +15 m² +20% | 2026 |
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| 8, Meadthorpe Road710 m away | 73 m² | 88 m² | +15 m² +21% | 2025 |
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| Flat 10, Lilafield Court, 636, Kingstanding Road850 m away | 52 m² | 67 m² | +15 m² +29% | 2025 |
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| 156, Elmbridge Road885 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 79, Dulwich Road555 m away | 78 m² | 93 m² | +15 m² +19% | 2022 |
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| 40, Plumstead Road676 m away | 74 m² | 89 m² | +15 m² +20% | 2022 |
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| 97, Lingfield Avenue717 m away | 62 m² | 77 m² | +15 m² +24% | 2022 |
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| 480, Kingstanding Road377 m away | 69 m² | 84 m² | +15 m² +22% | 2021 |
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| 71, Anstey Road791 m away | 64 m² | 79 m² | +15 m² +23% | 2021 |
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| 27, Crestwood Drive423 m away | 85 m² | 100 m² | +15 m² +18% | 2020 |
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| 144, Cranbourne Road680 m away | 79 m² | 94 m² | +15 m² +19% | 2014 |
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