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 BR2 9PS
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 |
|---|---|---|---|---|
| 17, Brookmead Avenue951 m away | 104 m² | 242 m² | +138 m² +133% | 2014 |
| 81, Southborough Road588 m away | 179 m² | 310 m² | +131 m² +73% | 2023 |
| 20, Carisbrooke Road588 m away | 92 m² | 209 m² | +117 m² +127% | 2025 |
| 80, Bromley Common364 m away | 213 m² | 329 m² | +116 m² +54% | 2012 |
| 47, Southborough Road711 m away | 97 m² | 211 m² | +114 m² +118% | 2025 |
| 48, Sunningdale Road415 m away | 98 m² | 210 m² | +112 m² +114% | 2017 |
| 38, Sunningdale Road415 m away | 78 m² | 189 m² | +111 m² +142% | 2015 |
| 12, Waldegrave Road734 m away | 253 m² | 360 m² | +107 m² +42% | 2025 |
| 29, Woodside Road429 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.
| 101 m² |
| 206 m² |
| +105 m² +104% |
| 2023 |
| 37, Highfield Road888 m away | 101 m² | 195 m² | +94 m² +93% | 2012 |
|---|
| 2, Johnson Road116 m away | 70 m² | 163 m² | +93 m² +133% | 2020 |
|---|
| 44, Holmcroft Way958 m away | 84 m² | 170 m² | +86 m² +102% | 2026 |
|---|
| 28, Whitehall Road372 m away | 73 m² | 158 m² | +85 m² +116% | 2022 |
|---|
| 33, The Fairway847 m away | 93 m² | 175 m² | +82 m² +88% | 2026 |
|---|
| 15, Highfield Road888 m away | 182 m² | 262 m² | +80 m² +44% | 2024 |
|---|
| 10, Union Road203 m away | 81 m² | 160 m² | +79 m² +98% | 2026 |
|---|
| 2, Mayfield Road493 m away | 105 m² | 184 m² | +79 m² +75% | 2023 |
|---|
| 261, Southlands Road812 m away | 106 m² | 181 m² | +75 m² +71% | 2019 |
|---|
| 154, Southlands Road567 m away | 61 m² | 134 m² | +73 m² +120% | 2023 |
|---|
| 31, Cloisters Avenue722 m away | 96 m² | 167 m² | +71 m² +74% | 2018 |
|---|
| 18, Bickley Crescent889 m away | 90 m² | 160 m² | +70 m² +78% | 2024 |
|---|
| 2, Heron Court662 m away | 83 m² | 148 m² | +65 m² +78% | 2026 |
|---|
| 179, Southlands Road666 m away | 86 m² | 146 m² | +60 m² +70% | 2023 |
|---|
| 58, Bromley Common364 m away | 184 m² | 244 m² | +60 m² +33% | 2016 |
|---|
| 3, Birdham Close599 m away | 106 m² | 166 m² | +60 m² +57% | 2015 |
|---|
| 25, Crown Lane91 m away | 40 m² | 99 m² | +59 m² +148% | 2022 |
|---|
| 13, Fashoda Road657 m away | 94 m² | 149 m² | +55 m² +59% | 2023 |
|---|
| 7, Brookmead Avenue951 m away | 103 m² | 157 m² | +54 m² +52% | 2026 |
|---|
| 28, Pope Road154 m away | 91 m² | 145 m² | +54 m² +59% | 2020 |
|---|
| 47, Cloisters Avenue722 m away | 77 m² | 129 m² | +52 m² +68% | 2023 |
|---|
| 55, Bourne Road727 m away | 73 m² | 125 m² | +52 m² +71% | 2017 |
|---|
| 118, Homesdale Road968 m away | 66 m² | 115 m² | +49 m² +74% | 2025 |
|---|
| 31, Southlands Road511 m away | 90 m² | 139 m² | +49 m² +54% | 2024 |
|---|
| St Lukes Vicarage, 20, Bromley Common763 m away | 184 m² | 233 m² | +49 m² +27% | 2021 |
|---|
| 6a, Bloomfield Road328 m away | 116 m² | 165 m² | +49 m² +42% | 2016 |
|---|
| 9, Claremont Road802 m away | 145 m² | 193 m² | +48 m² +33% | 2025 |
|---|
| 16, St Augustines Avenue413 m away | 127 m² | 174 m² | +47 m² +37% | 2025 |
|---|
| 32, Bloomfield Road328 m away | 67 m² | 113 m² | +46 m² +69% | 2023 |
|---|
| 10, Heron Court662 m away | 86 m² | 132 m² | +46 m² +53% | 2022 |
|---|
| 69, Homesdale Road948 m away | 113 m² | 159 m² | +46 m² +41% | 2021 |
|---|
| Flat 2, Broomhill Lodge, 67, Southborough Road711 m away | 88 m² | 133 m² | +45 m² +51% | 2021 |
|---|
| 2a, Bloomfield Road328 m away | 38 m² | 83 m² | +45 m² +118% | 2010 |
|---|
| 238a, Southlands Road813 m away | 127 m² | 171 m² | +44 m² +35% | 2025 |
|---|
| 22, Raglan Road664 m away | 88 m² | 132 m² | +44 m² +50% | 2023 |
|---|
| 35, Haywood Road675 m away | 87 m² | 130 m² | +43 m² +49% | 2019 |
|---|
| 44, Salisbury Road303 m away | 110 m² | 152 m² | +42 m² +38% | 2022 |
|---|
| 212, Magpie Hall Lane885 m away | 42 m² | 83 m² | +41 m² +98% | 2014 |
|---|
| 13, Ringmer Way704 m away | 150 m² | 190 m² | +40 m² +27% | 2015 |
|---|
| 33, Blenheim Road584 m away | 118 m² | 157 m² | +39 m² +33% | 2017 |
|---|
| 23, Whitehall Road380 m away | 77 m² | 115 m² | +38 m² +49% | 2023 |
|---|
| 12, Walpole Road236 m away | 74 m² | 112 m² | +38 m² +51% | 2021 |
|---|
| 12, Herbert Road241 m away | 58 m² | 96 m² | +38 m² +66% | 2021 |
|---|
| 1a, Southlands Road511 m away | 78 m² | 116 m² | +38 m² +49% | 2020 |
|---|
| 13, Ruskin Walk713 m away | 86 m² | 124 m² | +38 m² +44% | 2019 |
|---|
| 273, Southborough Lane967 m away | 101 m² | 139 m² | +38 m² +38% | 2016 |
|---|
| 5, Whitehall Road380 m away | 112 m² | 150 m² | +38 m² +34% | 2013 |
|---|
| 67, Southborough Road711 m away | 78 m² | 116 m² | +38 m² +49% | 2012 |
|---|
| 14, Highfield Road855 m away | 118 m² | 154 m² | +36 m² +31% | 2021 |
|---|
| 73, Sunray Avenue767 m away | 93 m² | 129 m² | +36 m² +39% | 2016 |
|---|
| 31, Southlands Grove996 m away | 107 m² | 143 m² | +36 m² +34% | 2016 |
|---|
| 5, Chelsea Court, Southlands Grove996 m away | 124 m² | 160 m² | +36 m² +29% | 2014 |
|---|
| 23, Balfour Road198 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
|---|
| 67, Balfour Road198 m away | 77 m² | 112 m² | +35 m² +45% | 2020 |
|---|
| 50, Magpie Hall Lane849 m away | 65 m² | 100 m² | +35 m² +54% | 2020 |
|---|
| 38, Salisbury Road303 m away | 79 m² | 114 m² | +35 m² +44% | 2019 |
|---|
| 97, Southborough Road588 m away | 102 m² | 137 m² | +35 m² +34% | 2016 |
|---|
| 21, Cloisters Avenue722 m away | 93 m² | 128 m² | +35 m² +38% | 2012 |
|---|
| 123, Turpington Lane822 m away | 40 m² | 75 m² | +35 m² +88% | 2009 |
|---|
| 44, Sunray Avenue688 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 19, Elliott Road615 m away | 91 m² | 124 m² | +33 m² +36% | 2021 |
|---|
| 256, Southlands Road813 m away | 101 m² | 134 m² | +33 m² +33% | 2017 |
|---|
| 62, The Fairway891 m away | 38 m² | 71 m² | +33 m² +87% | 2015 |
|---|
| 10c, Austin Avenue580 m away | 191 m² | 224 m² | +33 m² +17% | 2010 |
|---|
| Flat 13, 1, Brosse Way804 m away | 54 m² | 86 m² | +32 m² +59% | 2025 |
|---|
| 120, Southlands Road567 m away | 74 m² | 106 m² | +32 m² +43% | 2024 |
|---|
| 24, Southlands Road482 m away | 75 m² | 107 m² | +32 m² +43% | 2022 |
|---|
| 110, Victoria Road170 m away | 96 m² | 128 m² | +32 m² +33% | 2020 |
|---|
| 3, Pope Road176 m away | 93 m² | 125 m² | +32 m² +34% | 2020 |
|---|
| 125, Bromley Common185 m away | 28 m² | 60 m² | +32 m² +114% | 2009 |
|---|
| 22, Bourne Road685 m away | 95 m² | 126 m² | +31 m² +33% | 2026 |
|---|
| 19, Salisbury Road274 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
|---|
| 12, St Augustines Avenue413 m away | 129 m² | 160 m² | +31 m² +24% | 2018 |
|---|
| 57, Cloisters Avenue722 m away | 94 m² | 125 m² | +31 m² +33% | 2018 |
|---|
| 9, The Fairway847 m away | 94 m² | 125 m² | +31 m² +33% | 2017 |
|---|
| 61, Balfour Road198 m away | 68 m² | 98 m² | +30 m² +44% | 2021 |
|---|
| 16, Herbert Road241 m away | 65 m² | 94 m² | +29 m² +45% | 2026 |
|---|
| 14, Cowper Road423 m away | 107 m² | 136 m² | +29 m² +27% | 2026 |
|---|
| 68, Pope Road154 m away | 98 m² | 127 m² | +29 m² +30% | 2025 |
|---|
| 60, Bourne Road685 m away | 62 m² | 91 m² | +29 m² +47% | 2025 |
|---|
| 100, Salisbury Road303 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 74, Southborough Road768 m away | 127 m² | 156 m² | +29 m² +23% | 2024 |
|---|
| 7, Walwyn Avenue873 m away | 59 m² | 88 m² | +29 m² +49% | 2023 |
|---|
| 14, Southlands Road482 m away | 102 m² | 131 m² | +29 m² +28% | 2022 |
|---|
| 73, Havelock Road802 m away | 83 m² | 112 m² | +29 m² +35% | 2018 |
|---|
| 98, Salisbury Road303 m away | 60 m² | 89 m² | +29 m² +48% | 2015 |
|---|
| 3, Mosslea Road0 m away | 101 m² | 129 m² | +28 m² +28% | 2025 |
|---|
| 183, Southlands Road666 m away | 94 m² | 122 m² | +28 m² +30% | 2025 |
|---|
| 34, Cloisters Avenue760 m away | 96 m² | 124 m² | +28 m² +29% | 2025 |
|---|
| 12, Brooklyn Road325 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
|---|
| 3, Herbert Road241 m away | 75 m² | 103 m² | +28 m² +37% | 2018 |
|---|
| 40, Bourne Road685 m away | 87 m² | 115 m² | +28 m² +32% | 2016 |
|---|
| 71, Crown Lane91 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
|---|
| 113, Victoria Road151 m away | 72 m² | 99 m² | +27 m² +38% | 2026 |
|---|
| 34, Balfour Road173 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
|---|
| 13, Narrow Way679 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
|---|
| 42, Bourne Road685 m away | 99 m² | 126 m² | +27 m² +27% | 2024 |
|---|
| 24, Balfour Road173 m away | 74 m² | 101 m² | +27 m² +36% | 2023 |
|---|
| 256, Southborough Lane958 m away | 136 m² | 163 m² | +27 m² +20% | 2020 |
|---|
| 94, Salisbury Road303 m away | 66 m² | 93 m² | +27 m² +41% | 2018 |
|---|
| 48a, Southlands Road497 m away | 49 m² | 75 m² | +26 m² +53% | 2022 |
|---|
| Flat 2, Shoreditch House, 9, Wells View Drive549 m away | 46 m² | 71 m² | +25 m² +54% | 2024 |
|---|
| 49, Havelock Road802 m away | 94 m² | 119 m² | +25 m² +27% | 2024 |
|---|
| 133, Southlands Road548 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
|---|
| 131, Southlands Road548 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
|---|
| 2, Highfield Road855 m away | 145 m² | 170 m² | +25 m² +17% | 2018 |
|---|
| 42, Salisbury Road303 m away | 61 m² | 85 m² | +24 m² +39% | 2026 |
|---|
| 7, Walpole Road266 m away | 118 m² | 142 m² | +24 m² +20% | 2025 |
|---|
| 33, Fashoda Road657 m away | 93 m² | 117 m² | +24 m² +26% | 2025 |
|---|
| 21, Clarence Road861 m away | 123 m² | 147 m² | +24 m² +20% | 2025 |
|---|
| 46, Sunray Avenue688 m away | 91 m² | 115 m² | +24 m² +26% | 2021 |
|---|
| 129, Southlands Road548 m away | 125 m² | 149 m² | +24 m² +19% | 2018 |
|---|
| 240, Southborough Lane958 m away | 130 m² | 154 m² | +24 m² +18% | 2017 |
|---|
| 151, Southlands Road666 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
|---|
| 70, Magpie Hall Lane849 m away | 120 m² | 143 m² | +23 m² +19% | 2021 |
|---|
| 29, Crown Lane91 m away | 85 m² | 108 m² | +23 m² +27% | 2020 |
|---|
| 7, Clarence Road861 m away | 95 m² | 118 m² | +23 m² +24% | 2017 |
|---|
| 46, Bromley Common763 m away | 136 m² | 159 m² | +23 m² +17% | 2015 |
|---|
| 33, St Augustines Avenue413 m away | 128 m² | 150 m² | +22 m² +17% | 2026 |
|---|
| 9, Herbert Road241 m away | 83 m² | 105 m² | +22 m² +27% | 2023 |
|---|
| 21, Mornington Avenue959 m away | 90 m² | 112 m² | +22 m² +24% | 2023 |
|---|
| 43, Cowper Road389 m away | 92 m² | 114 m² | +22 m² +24% | 2022 |
|---|
| 38, Haywood Road699 m away | 77 m² | 99 m² | +22 m² +29% | 2022 |
|---|
| 15, Bourne Road727 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
|---|
| 11, Mosslea Road0 m away | 79 m² | 101 m² | +22 m² +28% | 2013 |
|---|
| 109, Bromley Common424 m away | 86 m² | 108 m² | +22 m² +26% | 2009 |
|---|
| Flat 29, Gainsborough Court, Homesdale Road941 m away | 48 m² | 69 m² | +21 m² +44% | 2025 |
|---|
| 9, Pope Road176 m away | 109 m² | 130 m² | +21 m² +19% | 2020 |
|---|
| 9, Nelson Road651 m away | 100 m² | 121 m² | +21 m² +21% | 2020 |
|---|
| 121, Crown Lane244 m away | 77 m² | 98 m² | +21 m² +27% | 2019 |
|---|
| 39, Balfour Road198 m away | 65 m² | 86 m² | +21 m² +32% | 2015 |
|---|
| 7a, Homesdale Road975 m away | 64 m² | 85 m² | +21 m² +33% | 2012 |
|---|
| 30, Renwick Drive359 m away | 127 m² | 147 m² | +20 m² +16% | 2024 |
|---|
| 51, Bourne Road727 m away | 69 m² | 89 m² | +20 m² +29% | 2024 |
|---|
| 68, Southborough Road768 m away | 110 m² | 130 m² | +20 m² +18% | 2022 |
|---|
| 262, Southborough Lane958 m away | 104 m² | 124 m² | +20 m² +19% | 2018 |
|---|
| Flat 32, Iconia House, 6, Homesdale Road924 m away | 43 m² | 62 m² | +19 m² +44% | 2023 |
|---|
| Flat 11, Ravenleigh Court, 89, Bromley Common424 m away | 45 m² | 64 m² | +19 m² +42% | 2020 |
|---|
| 22, Wellington Road740 m away | 77 m² | 96 m² | +19 m² +25% | 2016 |
|---|
| 43, Fashoda Road657 m away | 85 m² | 103 m² | +18 m² +21% | 2026 |
|---|
| 29, Bickley Crescent864 m away | 101 m² | 119 m² | +18 m² +18% | 2024 |
|---|
| Flat 18, Gainsborough Court, Homesdale Road941 m away | 50 m² | 68 m² | +18 m² +36% | 2024 |
|---|
| 38, Bickley Crescent889 m away | 89 m² | 107 m² | +18 m² +20% | 2022 |
|---|
| 35, Crown Lane91 m away | 80 m² | 98 m² | +18 m² +23% | 2020 |
|---|
| 15, Beaconsfield Road983 m away | 83 m² | 101 m² | +18 m² +22% | 2020 |
|---|
| 53, Cowper Road389 m away | 87 m² | 105 m² | +18 m² +21% | 2019 |
|---|
| 25, St Augustines Avenue413 m away | 117 m² | 135 m² | +18 m² +15% | 2018 |
|---|
| 6, Annesley Place430 m away | 118 m² | 136 m² | +18 m² +15% | 2015 |
|---|
| 117, Victoria Road151 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
|---|
| 49a, Homesdale Road948 m away | 62 m² | 79 m² | +17 m² +27% | 2018 |
|---|
| 23, Fashoda Road657 m away | 67 m² | 84 m² | +17 m² +25% | 2017 |
|---|
| 8, Jaffray Road593 m away | 76 m² | 93 m² | +17 m² +22% | 2009 |
|---|
| 35, Elliott Road615 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
|---|
| 46, Magpie Hall Lane849 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
|---|
| 67, Addison Road445 m away | 99 m² | 115 m² | +16 m² +16% | 2022 |
|---|
| 2a, Fashoda Road654 m away | 67 m² | 83 m² | +16 m² +24% | 2018 |
|---|
| 21, Brooklyn Road325 m away | 93 m² | 109 m² | +16 m² +17% | 2015 |
|---|
| 4, Balfour Road173 m away | 84 m² | 100 m² | +16 m² +19% | 2012 |
|---|
| 15, Carlyle Avenue906 m away | 61 m² | 77 m² | +16 m² +26% | 2008 |
|---|
| 28, Havelock Road782 m away | 79 m² | 94 m² | +15 m² +19% | 2022 |
|---|
| 10a, Magpie Hall Lane842 m away | 48 m² | 63 m² | +15 m² +31% | 2022 |
|---|
| 42, Herbert Road241 m away | 45 m² | 60 m² | +15 m² +33% | 2020 |
|---|
| 120, Southborough Road516 m away | 95 m² | 110 m² | +15 m² +16% | 2020 |
|---|