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 9TE
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 |
|---|---|---|---|---|
| 110, Oscott School Lane837 m away | 82 m² | 189 m² | +107 m² +130% | 2020 |
| 21, Delhurst Road857 m away | 72 m² | 151 m² | +79 m² +110% | 2016 |
| 7, Corbridge Avenue357 m away | 57 m² | 108 m² | +51 m² +89% | 2014 |
| 14, Carshalton Road586 m away | 78 m² | 128 m² | +50 m² +64% | 2020 |
| 44, Blenheim Way681 m away | 79 m² | 124 m² | +45 m² +57% | 2023 |
| 238, Birdbrook Road538 m away | 64 m² | 105 m² | +41 m² +64% | 2025 |
| 42, Harleston Road716 m away | 75 m² | 115 m² | +40 m² +53% | 2026 |
| 292, Kingstanding Road946 m away | 83 m² | 121 m² | +38 m² +46% | 2025 |
| 78, Aylesbury Crescent738 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.
| 85 m² |
| 123 m² |
| +38 m² +45% |
| 2016 |
| 147, Birdbrook Road619 m away | 77 m² | 113 m² | +36 m² +47% | 2025 |
|---|
| 98, Oscott School Lane837 m away | 82 m² | 118 m² | +36 m² +44% | 2016 |
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| 36, Crayford Road383 m away | 78 m² | 112 m² | +34 m² +44% | 2014 |
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| 53, Cranbourne Road374 m away | 70 m² | 103 m² | +33 m² +47% | 2015 |
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| 573, Kings Road895 m away | 69 m² | 101 m² | +32 m² +46% | 2026 |
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| 66, Shady Lane891 m away | 72 m² | 104 m² | +32 m² +44% | 2022 |
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| 46, Elswick Road832 m away | 48 m² | 79 m² | +31 m² +65% | 2021 |
|---|
| 58, Warren Farm Road528 m away | 87 m² | 116 m² | +29 m² +33% | 2023 |
|---|
| 48, Southgate Road647 m away | 49 m² | 78 m² | +29 m² +59% | 2017 |
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| 20, Birkenshaw Road927 m away | 70 m² | 99 m² | +29 m² +41% | 2015 |
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| 2, Crestwood Drive986 m away | 69 m² | 98 m² | +29 m² +42% | 2014 |
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| 68, Aylesbury Crescent738 m away | 84 m² | 112 m² | +28 m² +33% | 2024 |
|---|
| 862, Kingstanding Road847 m away | 47 m² | 75 m² | +28 m² +60% | 2020 |
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| 23, Harbeck Avenue739 m away | 82 m² | 109 m² | +27 m² +33% | 2016 |
|---|
| 22, Elliston Avenue883 m away | 63 m² | 90 m² | +27 m² +43% | 2014 |
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| 49, Thorncliffe Road794 m away | 75 m² | 101 m² | +26 m² +35% | 2024 |
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| 80, Atlantic Road319 m away | 57 m² | 83 m² | +26 m² +46% | 2022 |
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| 197, Southgate Road689 m away | 97 m² | 123 m² | +26 m² +27% | 2021 |
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| 49, Dulwich Road680 m away | 86 m² | 112 m² | +26 m² +30% | 2013 |
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| 48, Stowell Road943 m away | 75 m² | 100 m² | +25 m² +33% | 2025 |
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| 308, Kingstanding Road946 m away | 89 m² | 114 m² | +25 m² +28% | 2020 |
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| 17, Greenwood Place884 m away | 76 m² | 101 m² | +25 m² +33% | 2016 |
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| 184, Twickenham Road985 m away | 77 m² | 102 m² | +25 m² +32% | 2013 |
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| 33, Milburn Road898 m away | 58 m² | 82 m² | +24 m² +41% | 2019 |
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| 233, Kings Road858 m away | 77 m² | 101 m² | +24 m² +31% | 2016 |
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| 415, Kings Road635 m away | 71 m² | 94 m² | +23 m² +32% | 2026 |
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| 2, Homerton Road951 m away | 97 m² | 120 m² | +23 m² +24% | 2026 |
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| 15, Crayford Road318 m away | 68 m² | 91 m² | +23 m² +34% | 2025 |
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| 10, Southgate Road647 m away | 57 m² | 80 m² | +23 m² +40% | 2025 |
|---|
| 426a, Kingstanding Road473 m away | 36 m² | 59 m² | +23 m² +64% | 2024 |
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| 10, Beckenham Avenue651 m away | 74 m² | 97 m² | +23 m² +31% | 2021 |
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| 218, Old Oscott Lane734 m away | 58 m² | 81 m² | +23 m² +40% | 2021 |
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| 53, Birdbrook Road979 m away | 67 m² | 89 m² | +22 m² +33% | 2025 |
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| 75, Tresham Road351 m away | 73 m² | 95 m² | +22 m² +30% | 2020 |
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| 181, Hurlingham Road419 m away | 69 m² | 91 m² | +22 m² +32% | 2014 |
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| 175, Birdbrook Road619 m away | 71 m² | 92 m² | +21 m² +30% | 2023 |
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| 19, Binstead Road366 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
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| 22, Danesbury Crescent498 m away | 96 m² | 117 m² | +21 m² +22% | 2013 |
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| 32, Dormington Road880 m away | 84 m² | 105 m² | +21 m² +25% | 2013 |
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| 30, Elswick Grove906 m away | 82 m² | 102 m² | +20 m² +24% | 2026 |
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| 93, Birdbrook Road780 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
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| 77, Felstone Road822 m away | 74 m² | 94 m² | +20 m² +27% | 2024 |
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| 88, Elswick Road863 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
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| 37, Cavandale Avenue641 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 59, Southgate Road680 m away | 78 m² | 97 m² | +19 m² +24% | 2021 |
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| 10, Stowell Road795 m away | 79 m² | 98 m² | +19 m² +24% | 2021 |
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| 21, Goodway Road810 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
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| 109, Birkenshaw Road733 m away | 58 m² | 77 m² | +19 m² +33% | 2013 |
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| 59, Tansley Road277 m away | 76 m² | 95 m² | +19 m² +25% | 2010 |
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| 17, Harleston Road693 m away | 62 m² | 80 m² | +18 m² +29% | 2026 |
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| Flat 1, 335, Kingstanding Road457 m away | 38 m² | 56 m² | +18 m² +47% | 2025 |
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| 44, Edmonton Avenue674 m away | 77 m² | 95 m² | +18 m² +23% | 2025 |
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| 38, Beckenham Avenue651 m away | 86 m² | 104 m² | +18 m² +21% | 2024 |
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| 75, Oscott School Lane837 m away | 72 m² | 90 m² | +18 m² +25% | 2024 |
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| 136, Warren Hill Road912 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
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| 44, Hurlingham Road307 m away | 77 m² | 95 m² | +18 m² +23% | 2023 |
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| 188, Birdbrook Road646 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
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| 124, Birkenshaw Road752 m away | 77 m² | 94 m² | +17 m² +22% | 2026 |
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| 138, Birkenshaw Road752 m away | 66 m² | 83 m² | +17 m² +26% | 2026 |
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| 15, Hornsey Grove618 m away | 76 m² | 93 m² | +17 m² +22% | 2024 |
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| 164, Dyas Road682 m away | 62 m² | 79 m² | +17 m² +27% | 2023 |
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| 78, Amblecote Avenue803 m away | 76 m² | 93 m² | +17 m² +22% | 2023 |
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| 197, Chingford Road998 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
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| 110, Weybourne Road711 m away | 83 m² | 100 m² | +17 m² +20% | 2019 |
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| 87, Landswood Close471 m away | 66 m² | 83 m² | +17 m² +26% | 2016 |
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| 21, Dulwich Road680 m away | 76 m² | 93 m² | +17 m² +22% | 2016 |
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| 21, Ensdon Grove695 m away | 69 m² | 86 m² | +17 m² +25% | 2014 |
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| 203, Dyas Road965 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
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| 25, Atlantic Road467 m away | 51 m² | 67 m² | +16 m² +31% | 2021 |
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| 17, Milburn Road898 m away | 84 m² | 100 m² | +16 m² +19% | 2021 |
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| 21, Cranbourne Grove380 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
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| 50, Binstead Road378 m away | 74 m² | 90 m² | +16 m² +22% | 2015 |
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| 124, Hurlingham Road316 m away | 80 m² | 96 m² | +16 m² +20% | 2013 |
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| 18, Greenwood Place884 m away | 102 m² | 118 m² | +16 m² +16% | 2013 |
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| 93, Southgate Road651 m away | 88 m² | 104 m² | +16 m² +18% | 2011 |
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| 185, Atlantic Road197 m away | 48 m² | 63 m² | +15 m² +31% | 2026 |
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| 58, Weybourne Road711 m away | 76 m² | 91 m² | +15 m² +20% | 2026 |
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| Flat 10, Lilafield Court, 636, Kingstanding Road195 m away | 52 m² | 67 m² | +15 m² +29% | 2025 |
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| 588, Kings Road873 m away | 80 m² | 95 m² | +15 m² +19% | 2025 |
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| 97, Lingfield Avenue380 m away | 62 m² | 77 m² | +15 m² +24% | 2022 |
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| 79, Dulwich Road801 m away | 78 m² | 93 m² | +15 m² +19% | 2022 |
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| 40, Plumstead Road925 m away | 74 m² | 89 m² | +15 m² +20% | 2022 |
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| 480, Kingstanding Road287 m away | 69 m² | 84 m² | +15 m² +22% | 2021 |
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| 27, Crestwood Drive986 m away | 85 m² | 100 m² | +15 m² +18% | 2020 |
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| 54, Templeton Road493 m away | 79 m² | 94 m² | +15 m² +19% | 2019 |
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| 144, Cranbourne Road68 m away | 79 m² | 94 m² | +15 m² +19% | 2014 |
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| 168, Twickenham Road985 m away | 87 m² | 102 m² | +15 m² +17% | 2013 |
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