Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 9TG
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 Lane874 m away | 82 m² | 189 m² | +107 m² +130% | 2020 |
| 21, Delhurst Road812 m away | 72 m² | 151 m² | +79 m² +110% | 2016 |
| 122, Delhurst Road972 m away | 80 m² | 157 m² | +77 m² +96% | 2015 |
| 58, Plumstead Road908 m away | 48 m² | 113 m² | +65 m² +135% | 2015 |
| 1, Marshall Grove940 m away | 78 m² | 132 m² | +54 m² +69% | 2022 |
| 7, Corbridge Avenue285 m away | 57 m² | 108 m² | +51 m² +89% | 2014 |
| 14, Carshalton Road757 m away | 78 m² | 128 m² | +50 m² +64% | 2020 |
| 44, Blenheim Way505 m away | 79 m² | 124 m² | +45 m² +57% | 2023 |
| 238, Birdbrook Road496 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.
| 64 m² |
| 105 m² |
| +41 m² +64% |
| 2025 |
| 42, Harleston Road557 m away | 75 m² | 115 m² | +40 m² +53% | 2026 |
|---|
| 292, Kingstanding Road767 m away | 83 m² | 121 m² | +38 m² +46% | 2025 |
|---|
| 78, Aylesbury Crescent654 m away | 85 m² | 123 m² | +38 m² +45% | 2016 |
|---|
| 147, Birdbrook Road486 m away | 77 m² | 113 m² | +36 m² +47% | 2025 |
|---|
| 98, Oscott School Lane874 m away | 82 m² | 118 m² | +36 m² +44% | 2016 |
|---|
| 36, Crayford Road480 m away | 78 m² | 112 m² | +34 m² +44% | 2014 |
|---|
| 53, Cranbourne Road296 m away | 70 m² | 103 m² | +33 m² +47% | 2015 |
|---|
| 46, Elswick Road834 m away | 48 m² | 79 m² | +31 m² +65% | 2021 |
|---|
| 8, Marshall Grove968 m away | 71 m² | 101 m² | +30 m² +42% | 2016 |
|---|
| 58, Warren Farm Road370 m away | 87 m² | 116 m² | +29 m² +33% | 2023 |
|---|
| 48, Southgate Road789 m away | 49 m² | 78 m² | +29 m² +59% | 2017 |
|---|
| 20, Birkenshaw Road794 m away | 70 m² | 99 m² | +29 m² +41% | 2015 |
|---|
| 2, Crestwood Drive820 m away | 69 m² | 98 m² | +29 m² +42% | 2014 |
|---|
| 35, Marshall Grove940 m away | 77 m² | 106 m² | +29 m² +38% | 2010 |
|---|
| 68, Aylesbury Crescent654 m away | 84 m² | 112 m² | +28 m² +33% | 2024 |
|---|
| 117, Warren Hill Road845 m away | 81 m² | 109 m² | +28 m² +35% | 2023 |
|---|
| 23, Harbeck Avenue568 m away | 82 m² | 109 m² | +27 m² +33% | 2016 |
|---|
| 22, Elliston Avenue784 m away | 63 m² | 90 m² | +27 m² +43% | 2014 |
|---|
| 49, Thorncliffe Road885 m away | 75 m² | 101 m² | +26 m² +35% | 2024 |
|---|
| 80, Atlantic Road171 m away | 57 m² | 83 m² | +26 m² +46% | 2022 |
|---|
| 197, Southgate Road758 m away | 97 m² | 123 m² | +26 m² +27% | 2021 |
|---|
| 49, Dulwich Road535 m away | 86 m² | 112 m² | +26 m² +30% | 2013 |
|---|
| 48, Stowell Road766 m away | 75 m² | 100 m² | +25 m² +33% | 2025 |
|---|
| 64, Hawthorn Road928 m away | 110 m² | 135 m² | +25 m² +23% | 2024 |
|---|
| 308, Kingstanding Road767 m away | 89 m² | 114 m² | +25 m² +28% | 2020 |
|---|
| 17, Greenwood Place897 m away | 76 m² | 101 m² | +25 m² +33% | 2016 |
|---|
| 36, Bexley Road981 m away | 78 m² | 102 m² | +24 m² +31% | 2026 |
|---|
| 233, Kings Road984 m away | 77 m² | 101 m² | +24 m² +31% | 2016 |
|---|
| 415, Kings Road815 m away | 71 m² | 94 m² | +23 m² +32% | 2026 |
|---|
| 15, Crayford Road419 m away | 68 m² | 91 m² | +23 m² +34% | 2025 |
|---|
| 10, Southgate Road789 m away | 57 m² | 80 m² | +23 m² +40% | 2025 |
|---|
| 426a, Kingstanding Road292 m away | 36 m² | 59 m² | +23 m² +64% | 2024 |
|---|
| 10, Beckenham Avenue630 m away | 74 m² | 97 m² | +23 m² +31% | 2021 |
|---|
| 218, Old Oscott Lane695 m away | 58 m² | 81 m² | +23 m² +40% | 2021 |
|---|
| 38, Wideacre Drive879 m away | 94 m² | 116 m² | +22 m² +23% | 2026 |
|---|
| 53, Birdbrook Road828 m away | 67 m² | 89 m² | +22 m² +33% | 2025 |
|---|
| 75, Tresham Road356 m away | 73 m² | 95 m² | +22 m² +30% | 2020 |
|---|
| 181, Hurlingham Road598 m away | 69 m² | 91 m² | +22 m² +32% | 2014 |
|---|
| 175, Birdbrook Road486 m away | 71 m² | 92 m² | +21 m² +30% | 2023 |
|---|
| 17, Burford Road999 m away | 65 m² | 86 m² | +21 m² +32% | 2023 |
|---|
| 19, Binstead Road501 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
|---|
| 22, Danesbury Crescent398 m away | 96 m² | 117 m² | +21 m² +22% | 2013 |
|---|
| 30, Elswick Grove868 m away | 82 m² | 102 m² | +20 m² +24% | 2026 |
|---|
| 93, Birdbrook Road633 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
|---|
| 77, Felstone Road839 m away | 74 m² | 94 m² | +20 m² +27% | 2024 |
|---|
| 88, Elswick Road892 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
|---|
| 37, Cavandale Avenue583 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
|---|
| 10, Stowell Road617 m away | 79 m² | 98 m² | +19 m² +24% | 2021 |
|---|
| 59, Southgate Road821 m away | 78 m² | 97 m² | +19 m² +24% | 2021 |
|---|
| 108, Warren Hill Road845 m away | 73 m² | 92 m² | +19 m² +26% | 2021 |
|---|
| 21, Goodway Road633 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
|---|
| 109, Birkenshaw Road607 m away | 58 m² | 77 m² | +19 m² +33% | 2013 |
|---|
| 59, Tansley Road134 m away | 76 m² | 95 m² | +19 m² +25% | 2010 |
|---|
| 17, Harleston Road531 m away | 62 m² | 80 m² | +18 m² +29% | 2026 |
|---|
| 110, Warren Road943 m away | 109 m² | 127 m² | +18 m² +17% | 2026 |
|---|
| Flat 1, 335, Kingstanding Road278 m away | 38 m² | 56 m² | +18 m² +47% | 2025 |
|---|
| 44, Edmonton Avenue751 m away | 77 m² | 95 m² | +18 m² +23% | 2025 |
|---|
| 38, Beckenham Avenue630 m away | 86 m² | 104 m² | +18 m² +21% | 2024 |
|---|
| 136, Warren Hill Road738 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
|---|
| 75, Oscott School Lane874 m away | 72 m² | 90 m² | +18 m² +25% | 2024 |
|---|
| 44, Hurlingham Road353 m away | 77 m² | 95 m² | +18 m² +23% | 2023 |
|---|
| 188, Birdbrook Road518 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
|---|
| 124, Birkenshaw Road631 m away | 77 m² | 94 m² | +17 m² +22% | 2026 |
|---|
| 138, Birkenshaw Road631 m away | 66 m² | 83 m² | +17 m² +26% | 2026 |
|---|
| 65, Marshall Grove940 m away | 67 m² | 84 m² | +17 m² +25% | 2025 |
|---|
| 15, Hornsey Grove766 m away | 76 m² | 93 m² | +17 m² +22% | 2024 |
|---|
| 164, Dyas Road589 m away | 62 m² | 79 m² | +17 m² +27% | 2023 |
|---|
| 78, Amblecote Avenue858 m away | 76 m² | 93 m² | +17 m² +22% | 2023 |
|---|
| 197, Chingford Road866 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
|---|
| 110, Weybourne Road833 m away | 83 m² | 100 m² | +17 m² +20% | 2019 |
|---|
| 87, Landswood Close495 m away | 66 m² | 83 m² | +17 m² +26% | 2016 |
|---|
| 21, Dulwich Road535 m away | 76 m² | 93 m² | +17 m² +22% | 2016 |
|---|
| 260, Kingstanding Road955 m away | 73 m² | 90 m² | +17 m² +23% | 2016 |
|---|
| 21, Ensdon Grove738 m away | 69 m² | 86 m² | +17 m² +25% | 2014 |
|---|
| 203, Dyas Road902 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
|---|
| 25, Atlantic Road290 m away | 51 m² | 67 m² | +16 m² +31% | 2021 |
|---|
| 21, Cranbourne Grove231 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
|---|
| 50, Binstead Road543 m away | 74 m² | 90 m² | +16 m² +22% | 2015 |
|---|
| 124, Hurlingham Road492 m away | 80 m² | 96 m² | +16 m² +20% | 2013 |
|---|
| 18, Greenwood Place897 m away | 102 m² | 118 m² | +16 m² +16% | 2013 |
|---|
| 93, Southgate Road757 m away | 88 m² | 104 m² | +16 m² +18% | 2011 |
|---|
| 185, Atlantic Road308 m away | 48 m² | 63 m² | +15 m² +31% | 2026 |
|---|
| 58, Weybourne Road833 m away | 76 m² | 91 m² | +15 m² +20% | 2026 |
|---|
| Flat 10, Lilafield Court, 636, Kingstanding Road373 m away | 52 m² | 67 m² | +15 m² +29% | 2025 |
|---|
| 8, Meadthorpe Road905 m away | 73 m² | 88 m² | +15 m² +21% | 2025 |
|---|
| 26, Bexley Road981 m away | 80 m² | 95 m² | +15 m² +19% | 2024 |
|---|
| 97, Lingfield Avenue403 m away | 62 m² | 77 m² | +15 m² +24% | 2022 |
|---|
| 79, Dulwich Road677 m away | 78 m² | 93 m² | +15 m² +19% | 2022 |
|---|
| 40, Plumstead Road808 m away | 74 m² | 89 m² | +15 m² +20% | 2022 |
|---|
| 480, Kingstanding Road113 m away | 69 m² | 84 m² | +15 m² +22% | 2021 |
|---|
| 27, Crestwood Drive820 m away | 85 m² | 100 m² | +15 m² +18% | 2020 |
|---|
| 54, Templeton Road652 m away | 79 m² | 94 m² | +15 m² +19% | 2019 |
|---|
| 144, Cranbourne Road207 m away | 79 m² | 94 m² | +15 m² +19% | 2014 |
|---|