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 BR5 2AS
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 |
|---|---|---|---|---|
| 261, Chislehurst Road850 m away | 156 m² | 383 m² | +227 m² +146% | 2024 |
| 9, Sherborne Road629 m away | 138 m² | 323 m² | +185 m² +134% | 2025 |
| 95, Chislehurst Road808 m away | 116 m² | 283 m² | +167 m² +144% | 2024 |
| 184, Chislehurst Road643 m away | 171 m² | 298 m² | +127 m² +74% | 2024 |
| 25, Lynton Avenue694 m away | 83 m² | 189 m² | +106 m² +128% | 2024 |
| 24, Grosvenor Road713 m away | 118 m² | 222 m² | +104 m² +88% | 2025 |
| 107, Chislehurst Road808 m away | 150 m² | 239 m² | +89 m² +59% | 2023 |
| 17, The Chenies945 m away | 146 m² | 235 m² | +89 m² +61% | 2020 |
| 13, Kedleston Drive355 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.
| 89 m² |
| 178 m² |
| +89 m² +100% |
| 2018 |
| 150, Poverest Road526 m away | 115 m² | 198 m² | +83 m² +72% | 2025 |
|---|
| 4, Devonshire Road908 m away | 72 m² | 155 m² | +83 m² +115% | 2013 |
|---|
| 59, Friar Road99 m away | 108 m² | 189 m² | +81 m² +75% | 2022 |
|---|
| 20a, Elmcroft Road785 m away | 54 m² | 134 m² | +80 m² +148% | 2019 |
|---|
| 11, Moorfield Road870 m away | 93 m² | 172 m² | +79 m² +85% | 2017 |
|---|
| 177, Oakdene Road136 m away | 84 m² | 158 m² | +74 m² +88% | 2020 |
|---|
| 175, Oakdene Road136 m away | 82 m² | 156 m² | +74 m² +90% | 2015 |
|---|
| 9, Lynton Avenue694 m away | 97 m² | 170 m² | +73 m² +75% | 2014 |
|---|
| 56, Kevington Drive981 m away | 125 m² | 197 m² | +72 m² +58% | 2022 |
|---|
| 84, Sutherland Avenue483 m away | 127 m² | 199 m² | +72 m² +57% | 2016 |
|---|
| 18, Lynmouth Rise778 m away | 82 m² | 153 m² | +71 m² +87% | 2015 |
|---|
| 263, Chislehurst Road850 m away | 200 m² | 270 m² | +70 m² +35% | 2024 |
|---|
| 12, Broxbourne Road982 m away | 146 m² | 215 m² | +69 m² +47% | 2026 |
|---|
| 9, Perry Hall Close614 m away | 132 m² | 201 m² | +69 m² +52% | 2020 |
|---|
| 70, Friar Road99 m away | 85 m² | 153 m² | +68 m² +80% | 2020 |
|---|
| 38, Petts Wood Road848 m away | 121 m² | 186 m² | +65 m² +54% | 2022 |
|---|
| 26, Grosvenor Road713 m away | 123 m² | 187 m² | +64 m² +52% | 2024 |
|---|
| 94, Friar Road148 m away | 71 m² | 134 m² | +63 m² +89% | 2023 |
|---|
| 2, Mountview Road614 m away | 81 m² | 143 m² | +62 m² +77% | 2026 |
|---|
| 102, Perry Hall Road679 m away | 116 m² | 177 m² | +61 m² +53% | 2022 |
|---|
| 34, Ravensbury Road921 m away | 104 m² | 165 m² | +61 m² +59% | 2019 |
|---|
| 97, Kevington Drive931 m away | 120 m² | 180 m² | +60 m² +50% | 2015 |
|---|
| 9, Forest Way174 m away | 95 m² | 154 m² | +59 m² +62% | 2016 |
|---|
| 28, Scads Hill Close720 m away | 98 m² | 156 m² | +58 m² +59% | 2024 |
|---|
| 86, Lower Road816 m away | 78 m² | 135 m² | +57 m² +73% | 2021 |
|---|
| 6, Sutherland Avenue608 m away | 147 m² | 203 m² | +56 m² +38% | 2020 |
|---|
| 62, Friar Road99 m away | 70 m² | 125 m² | +55 m² +79% | 2013 |
|---|
| 37, Hood Avenue591 m away | 80 m² | 134 m² | +54 m² +68% | 2024 |
|---|
| 37, Petts Wood Road825 m away | 125 m² | 179 m² | +54 m² +43% | 2014 |
|---|
| 3, Mountview Road666 m away | 78 m² | 131 m² | +53 m² +68% | 2022 |
|---|
| 77, Kevington Drive931 m away | 105 m² | 157 m² | +52 m² +50% | 2015 |
|---|
| 13, Friar Road341 m away | 121 m² | 172 m² | +51 m² +42% | 2016 |
|---|
| 7, Englefield Close507 m away | 86 m² | 136 m² | +50 m² +58% | 2026 |
|---|
| 50, Kevington Drive981 m away | 110 m² | 160 m² | +50 m² +45% | 2025 |
|---|
| 71, Kevington Drive931 m away | 120 m² | 169 m² | +49 m² +41% | 2015 |
|---|
| 192, Chislehurst Road643 m away | 137 m² | 185 m² | +48 m² +35% | 2023 |
|---|
| 180, Amherst Drive724 m away | 74 m² | 122 m² | +48 m² +65% | 2023 |
|---|
| 18, Ladywood Avenue784 m away | 97 m² | 145 m² | +48 m² +49% | 2023 |
|---|
| 2, Kedleston Drive379 m away | 123 m² | 170 m² | +47 m² +38% | 2023 |
|---|
| 51, Batchwood Green991 m away | 74 m² | 121 m² | +47 m² +64% | 2018 |
|---|
| 159, Poverest Road179 m away | 81 m² | 128 m² | +47 m² +58% | 2017 |
|---|
| 43, Greencourt Road927 m away | 102 m² | 149 m² | +47 m² +46% | 2012 |
|---|
| 160, Poverest Road526 m away | 96 m² | 141 m² | +45 m² +47% | 2022 |
|---|
| 1, Petts Wood Road825 m away | 101 m² | 146 m² | +45 m² +45% | 2021 |
|---|
| 28, Sherborne Road620 m away | 91 m² | 135 m² | +44 m² +48% | 2026 |
|---|
| 44, Cray Valley Road600 m away | 94 m² | 137 m² | +43 m² +46% | 2025 |
|---|
| 39, Footbury Hill Road600 m away | 147 m² | 190 m² | +43 m² +29% | 2012 |
|---|
| 16, Goodmead Road677 m away | 78 m² | 120 m² | +42 m² +54% | 2025 |
|---|
| 97, Poverest Road302 m away | 157 m² | 198 m² | +41 m² +26% | 2019 |
|---|
| 8, Robinhood Green0 m away | 87 m² | 128 m² | +41 m² +47% | 2015 |
|---|
| 24, Ascot Road716 m away | 85 m² | 125 m² | +40 m² +47% | 2026 |
|---|
| 19, Chislehurst Road862 m away | 70 m² | 110 m² | +40 m² +57% | 2026 |
|---|
| 6, The Greenway670 m away | 56 m² | 96 m² | +40 m² +71% | 2025 |
|---|
| 14, Sherborne Road620 m away | 172 m² | 212 m² | +40 m² +23% | 2016 |
|---|
| 77, Cowden Road852 m away | 75 m² | 115 m² | +40 m² +53% | 2015 |
|---|
| 5, Littlejohn Road336 m away | 77 m² | 115 m² | +38 m² +49% | 2025 |
|---|
| 95, Poverest Road302 m away | 72 m² | 110 m² | +38 m² +53% | 2023 |
|---|
| 105, Amherst Drive646 m away | 66 m² | 104 m² | +38 m² +58% | 2014 |
|---|
| 22, Sandy Lane708 m away | 83 m² | 120 m² | +37 m² +45% | 2024 |
|---|
| 106, Amherst Drive661 m away | 89 m² | 126 m² | +37 m² +42% | 2016 |
|---|
| 168, Chislehurst Road820 m away | 210 m² | 247 m² | +37 m² +18% | 2012 |
|---|
| 12, Friar Road341 m away | 77 m² | 113 m² | +36 m² +47% | 2026 |
|---|
| 189, Chislehurst Road693 m away | 199 m² | 235 m² | +36 m² +18% | 2020 |
|---|
| 34, Kevington Drive834 m away | 100 m² | 136 m² | +36 m² +36% | 2020 |
|---|
| 15, Perry Hall Close614 m away | 59 m² | 95 m² | +36 m² +61% | 2018 |
|---|
| 75, Kevington Drive931 m away | 112 m² | 147 m² | +35 m² +31% | 2026 |
|---|
| 67, Moorfield Road870 m away | 35 m² | 70 m² | +35 m² +100% | 2019 |
|---|
| 10, Sefton Road743 m away | 187 m² | 222 m² | +35 m² +19% | 2017 |
|---|
| 75, Chislehurst Road763 m away | 51 m² | 86 m² | +35 m² +69% | 2014 |
|---|
| 46, Hayfield Road303 m away | 59 m² | 93 m² | +34 m² +58% | 2022 |
|---|
| 10, Kedleston Drive379 m away | 86 m² | 120 m² | +34 m² +40% | 2015 |
|---|
| 9a, Sandy Lane708 m away | 95 m² | 129 m² | +34 m² +36% | 2015 |
|---|
| 93, Perry Hall Road588 m away | 120 m² | 153 m² | +33 m² +28% | 2016 |
|---|
| 3, Somerset Road908 m away | 55 m² | 88 m² | +33 m² +60% | 2009 |
|---|
| 71, Friar Road99 m away | 107 m² | 138 m² | +31 m² +29% | 2016 |
|---|
| 82, Lower Road816 m away | 77 m² | 107 m² | +30 m² +39% | 2022 |
|---|
| 16, Clarendon Green935 m away | 106 m² | 136 m² | +30 m² +28% | 2022 |
|---|
| 191, Oakdene Road313 m away | 82 m² | 112 m² | +30 m² +37% | 2021 |
|---|
| 183, Oakdene Road136 m away | 84 m² | 114 m² | +30 m² +36% | 2020 |
|---|
| 21, Sandy Lane708 m away | 78 m² | 108 m² | +30 m² +38% | 2019 |
|---|
| 9, Cowden Road852 m away | 85 m² | 115 m² | +30 m² +35% | 2015 |
|---|
| 17, Forest Way174 m away | 89 m² | 118 m² | +29 m² +33% | 2021 |
|---|
| 17, Wimborne Avenue914 m away | 107 m² | 136 m² | +29 m² +27% | 2020 |
|---|
| 36, The Covert971 m away | 134 m² | 162 m² | +28 m² +21% | 2024 |
|---|
| 22, Sayes Court Road913 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
|---|
| 27, Chislehurst Road862 m away | 97 m² | 125 m² | +28 m² +29% | 2022 |
|---|
| 72, Kedleston Drive421 m away | 85 m² | 113 m² | +28 m² +33% | 2021 |
|---|
| 6, Kedleston Drive379 m away | 94 m² | 122 m² | +28 m² +30% | 2020 |
|---|
| 255, Chislehurst Road850 m away | 148 m² | 176 m² | +28 m² +19% | 2017 |
|---|
| 11, St Francis Close944 m away | 123 m² | 151 m² | +28 m² +23% | 2017 |
|---|
| 11, Novar Close918 m away | 101 m² | 129 m² | +28 m² +28% | 2015 |
|---|
| 6, Priorsford Avenue584 m away | 94 m² | 121 m² | +27 m² +29% | 2026 |
|---|
| 4, Scotsdale Close950 m away | 152 m² | 179 m² | +27 m² +18% | 2024 |
|---|
| 33, Amherst Drive682 m away | 80 m² | 107 m² | +27 m² +34% | 2023 |
|---|
| 19, Mountview Road666 m away | 73 m² | 100 m² | +27 m² +37% | 2022 |
|---|
| 7, Brockwell Close423 m away | 77 m² | 104 m² | +27 m² +35% | 2019 |
|---|
| 38, May Avenue641 m away | 57 m² | 84 m² | +27 m² +47% | 2010 |
|---|
| 28, Robinhood Green0 m away | 85 m² | 111 m² | +26 m² +31% | 2025 |
|---|
| 234, Amherst Drive809 m away | 72 m² | 98 m² | +26 m² +36% | 2019 |
|---|
| 165, Poverest Road179 m away | 77 m² | 102 m² | +25 m² +32% | 2026 |
|---|
| 3, Scads Hill Close720 m away | 94 m² | 119 m² | +25 m² +27% | 2021 |
|---|
| 139, Amherst Drive646 m away | 88 m² | 113 m² | +25 m² +28% | 2020 |
|---|
| 6, Petts Wood Road848 m away | 160 m² | 185 m² | +25 m² +16% | 2018 |
|---|
| 54, Friar Road99 m away | 72 m² | 96 m² | +24 m² +33% | 2017 |
|---|
| 20, Sanderstead Road785 m away | 56 m² | 80 m² | +24 m² +43% | 2015 |
|---|
| 42, Sayes Court Road913 m away | 73 m² | 97 m² | +24 m² +33% | 2015 |
|---|
| 37, Marion Crescent390 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
|---|
| 16, Oakdene Road368 m away | 89 m² | 112 m² | +23 m² +26% | 2022 |
|---|
| 39, Elmcroft Road805 m away | 87 m² | 110 m² | +23 m² +26% | 2018 |
|---|
| 3, Englefield Crescent492 m away | 69 m² | 91 m² | +22 m² +32% | 2026 |
|---|
| 25, Sandy Lane708 m away | 68 m² | 90 m² | +22 m² +32% | 2026 |
|---|
| 156, Poverest Road526 m away | 97 m² | 119 m² | +22 m² +23% | 2024 |
|---|
| Flat 17, Park View, High Street948 m away | 69 m² | 91 m² | +22 m² +32% | 2023 |
|---|
| 12, Brookmead Close678 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
|---|
| 8, Brookmead Way567 m away | 56 m² | 78 m² | +22 m² +39% | 2017 |
|---|
| 29, Moorfield Road870 m away | 125 m² | 147 m² | +22 m² +18% | 2015 |
|---|
| Flat 5, 2a, White Hart Road968 m away | 58 m² | 79 m² | +21 m² +36% | 2026 |
|---|
| 83, Cowden Road852 m away | 85 m² | 106 m² | +21 m² +25% | 2015 |
|---|
| 5, Coleridge Way512 m away | 59 m² | 80 m² | +21 m² +36% | 2014 |
|---|
| 34, Lynton Avenue694 m away | 115 m² | 136 m² | +21 m² +18% | 2012 |
|---|
| 1, Scads Hill Close720 m away | 95 m² | 116 m² | +21 m² +22% | 2011 |
|---|
| 166, Poverest Road526 m away | 98 m² | 118 m² | +20 m² +20% | 2025 |
|---|
| 155, Poverest Road179 m away | 88 m² | 108 m² | +20 m² +23% | 2023 |
|---|
| 52, Brookmead Way567 m away | 74 m² | 94 m² | +20 m² +27% | 2022 |
|---|
| 10, Elmcroft Road785 m away | 98 m² | 118 m² | +20 m² +20% | 2021 |
|---|
| 54, Brookmead Way567 m away | 100 m² | 120 m² | +20 m² +20% | 2020 |
|---|
| 14, Cross Road440 m away | 57 m² | 77 m² | +20 m² +35% | 2019 |
|---|
| 2, May Avenue641 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
|---|
| 222, Amherst Drive809 m away | 88 m² | 108 m² | +20 m² +23% | 2011 |
|---|
| 9, Princes Avenue835 m away | 122 m² | 141 m² | +19 m² +16% | 2024 |
|---|
| 13, New Road798 m away | 65 m² | 84 m² | +19 m² +29% | 2019 |
|---|
| 63, Oakdene Road205 m away | 49 m² | 68 m² | +19 m² +39% | 2010 |
|---|
| 32, Ravensbury Road921 m away | 105 m² | 123 m² | +18 m² +17% | 2026 |
|---|
| 161, Poverest Road179 m away | 96 m² | 114 m² | +18 m² +19% | 2025 |
|---|
| 39, Marion Crescent390 m away | 61 m² | 79 m² | +18 m² +30% | 2025 |
|---|
| 18, Amherst Close761 m away | 69 m² | 87 m² | +18 m² +26% | 2025 |
|---|
| 57, Cray Avenue653 m away | 63 m² | 81 m² | +18 m² +29% | 2023 |
|---|
| 75a, High Street936 m away | 61 m² | 79 m² | +18 m² +30% | 2023 |
|---|
| 49, Wellington Road907 m away | 54 m² | 72 m² | +18 m² +33% | 2022 |
|---|
| 107, Oakdene Road205 m away | 46 m² | 64 m² | +18 m² +39% | 2019 |
|---|
| 1, Brockwell Close423 m away | 34 m² | 52 m² | +18 m² +53% | 2019 |
|---|
| 24, Kingsway962 m away | 113 m² | 131 m² | +18 m² +16% | 2017 |
|---|
| 30, Sherborne Road620 m away | 114 m² | 132 m² | +18 m² +16% | 2016 |
|---|
| 123, Lockesley Drive368 m away | 82 m² | 99 m² | +17 m² +21% | 2026 |
|---|
| 23, Robinhood Green118 m away | 45 m² | 62 m² | +17 m² +38% | 2024 |
|---|
| 134, Ravensbury Road836 m away | 87 m² | 104 m² | +17 m² +20% | 2023 |
|---|
| 9, Willow Close768 m away | 73 m² | 90 m² | +17 m² +23% | 2022 |
|---|
| 16, Wendover Way533 m away | 60 m² | 77 m² | +17 m² +28% | 2021 |
|---|
| 64, May Avenue641 m away | 47 m² | 63 m² | +16 m² +34% | 2024 |
|---|
| 29, Englefield Crescent492 m away | 104 m² | 120 m² | +16 m² +15% | 2019 |
|---|
| 1, Littlejohn Road336 m away | 61 m² | 77 m² | +16 m² +26% | 2014 |
|---|
| 41, Aylesham Road873 m away | 84 m² | 100 m² | +16 m² +19% | 2014 |
|---|
| 20, Friar Road224 m away | 62 m² | 77 m² | +15 m² +24% | 2024 |
|---|
| 91, Glendower Crescent431 m away | 74 m² | 89 m² | +15 m² +20% | 2024 |
|---|
| 21, Kedleston Drive355 m away | 77 m² | 92 m² | +15 m² +19% | 2022 |
|---|
| 67, East Drive468 m away | 90 m² | 105 m² | +15 m² +17% | 2021 |
|---|
| 6, Trentham Drive535 m away | 94 m² | 109 m² | +15 m² +16% | 2021 |
|---|
| 16, Perry Hall Close614 m away | 85 m² | 100 m² | +15 m² +18% | 2021 |
|---|
| 16, Aylesham Road873 m away | 64 m² | 79 m² | +15 m² +23% | 2019 |
|---|
| 92, Brookmead Way613 m away | 79 m² | 94 m² | +15 m² +19% | 2018 |
|---|
| 56, Cray Valley Road600 m away | 75 m² | 90 m² | +15 m² +20% | 2014 |
|---|
| 6, Clovelly Way653 m away | 80 m² | 95 m² | +15 m² +19% | 2014 |
|---|
| 14, Lockesley Drive241 m away | 85 m² | 100 m² | +15 m² +18% | 2013 |
|---|