Finding extended homes…
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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 CR5 2RB
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 |
|---|---|---|---|---|
| 44, Howard Road491 m away | 198 m² | 375 m² | +177 m² +89% | 2026 |
| 9, The Avenue293 m away | 107 m² | 254 m² | +147 m² +137% | 2015 |
| 8, Chaldon Way961 m away | 128 m² | 257 m² | +129 m² +101% | 2021 |
| 35, The Chase618 m away | 118 m² | 245 m² | +127 m² +108% | 2018 |
| 2, Beechwood Avenue991 m away | 135 m² | 255 m² | +120 m² +89% | 2024 |
| 3, Hartley Way978 m away | 141 m² | 253 m² | +112 m² +79% | 2026 |
| 59, Brighton Road606 m away | 88 m² | 187 m² | +99 m² +113% | 2014 |
| 46, Coulsdon Road814 m away | 90 m² | 186 m² | +96 m² +107% | 2026 |
| 10a, Woodcote Grove Road445 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.
| 161 m² |
| +94 m² +140% |
| 2009 |
| 37, Stoats Nest Road846 m away | 72 m² | 164 m² | +92 m² +128% | 2024 |
|---|
| 7, Field End789 m away | 101 m² | 186 m² | +85 m² +84% | 2015 |
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| 56, St Andrews Road718 m away | 99 m² | 179 m² | +80 m² +81% | 2022 |
|---|
| 34, Coulsdon Road814 m away | 73 m² | 151 m² | +78 m² +107% | 2019 |
|---|
| 7, The Drive848 m away | 122 m² | 200 m² | +78 m² +64% | 2015 |
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| 52, Woodmansterne Road623 m away | 112 m² | 186 m² | +74 m² +66% | 2026 |
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| 41, Byron Avenue757 m away | 108 m² | 177 m² | +69 m² +64% | 2023 |
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| 5, Chaldon Way982 m away | 111 m² | 180 m² | +69 m² +62% | 2020 |
|---|
| 4, The Drive848 m away | 132 m² | 201 m² | +69 m² +52% | 2011 |
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| 11, The Avenue293 m away | 119 m² | 187 m² | +68 m² +57% | 2019 |
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| 4, Julien Road294 m away | 151 m² | 216 m² | +65 m² +43% | 2022 |
|---|
| 29, Brighton Road799 m away | 102 m² | 163 m² | +61 m² +60% | 2017 |
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| 8, The Chase659 m away | 131 m² | 191 m² | +60 m² +46% | 2025 |
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| 90, Windermere Road825 m away | 84 m² | 138 m² | +54 m² +64% | 2026 |
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| 16, Vincent Road685 m away | 75 m² | 127 m² | +52 m² +69% | 2019 |
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| Flat 4, 12, Brighton Road810 m away | 34 m² | 82 m² | +48 m² +141% | 2025 |
|---|
| 78, Chipstead Valley Road181 m away | 65 m² | 113 m² | +48 m² +74% | 2019 |
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| 16, Coulsdon Road814 m away | 106 m² | 153 m² | +47 m² +44% | 2026 |
|---|
| 7, The Avenue293 m away | 69 m² | 116 m² | +47 m² +68% | 2022 |
|---|
| 97, Hartley Down903 m away | 148 m² | 195 m² | +47 m² +32% | 2018 |
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| 22, Portnalls Rise741 m away | 96 m² | 142 m² | +46 m² +48% | 2016 |
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| 116, St Andrews Road952 m away | 102 m² | 147 m² | +45 m² +44% | 2022 |
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| 8, Southwood Avenue364 m away | 131 m² | 175 m² | +44 m² +34% | 2024 |
|---|
| 12, Grove Wood Hill763 m away | 129 m² | 173 m² | +44 m² +34% | 2016 |
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| 248, Chipstead Valley Road520 m away | 86 m² | 130 m² | +44 m² +51% | 2015 |
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| 12, Woodcote Grove Road445 m away | 160 m² | 203 m² | +43 m² +27% | 2019 |
|---|
| 23c, Chipstead Valley Road0 m away | 32 m² | 75 m² | +43 m² +134% | 2013 |
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| 55, South Drive492 m away | 55 m² | 97 m² | +42 m² +76% | 2026 |
|---|
| 13, Richmond Road885 m away | 96 m² | 138 m² | +42 m² +44% | 2020 |
|---|
| 57, Woodmansterne Road466 m away | 119 m² | 160 m² | +41 m² +34% | 2025 |
|---|
| 21, Rickman Hill858 m away | 99 m² | 139 m² | +40 m² +40% | 2026 |
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| 2, Bramley Avenue406 m away | 160 m² | 200 m² | +40 m² +25% | 2024 |
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| 15, Clifton Road705 m away | 117 m² | 156 m² | +39 m² +33% | 2025 |
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| 10a, The Drive848 m away | 113 m² | 152 m² | +39 m² +35% | 2025 |
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| 16, Coniston Road517 m away | 84 m² | 122 m² | +38 m² +45% | 2026 |
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| 10, Cordrey Gardens543 m away | 77 m² | 114 m² | +37 m² +48% | 2021 |
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| 84, Woodcote Grove Road748 m away | 187 m² | 223 m² | +36 m² +19% | 2025 |
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| 16, The Drive848 m away | 160 m² | 195 m² | +35 m² +22% | 2018 |
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| 42, Clifton Road731 m away | 112 m² | 145 m² | +33 m² +29% | 2016 |
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| 48, Howard Road491 m away | 145 m² | 177 m² | +32 m² +22% | 2023 |
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| 47, Stoats Nest Village706 m away | 93 m² | 125 m² | +32 m² +34% | 2023 |
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| 290, Chipstead Valley Road739 m away | 65 m² | 97 m² | +32 m² +49% | 2023 |
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| 30, Grove Wood Hill763 m away | 194 m² | 226 m² | +32 m² +16% | 2023 |
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| 3, The Drive848 m away | 201 m² | 233 m² | +32 m² +16% | 2022 |
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| 56, Byron Avenue799 m away | 93 m² | 125 m² | +32 m² +34% | 2020 |
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| 18, Woodcote Grove Road445 m away | 157 m² | 189 m² | +32 m² +20% | 2016 |
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| 70, Chipstead Valley Road181 m away | 68 m² | 100 m² | +32 m² +47% | 2014 |
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| 41, Stoats Nest Village706 m away | 105 m² | 136 m² | +31 m² +30% | 2014 |
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| Flat 2, 63, Woodcote Grove Road579 m away | 58 m² | 89 m² | +31 m² +53% | 2011 |
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| 9, Woodcote Grove Road112 m away | 92 m² | 122 m² | +30 m² +33% | 2021 |
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| 167, Chipstead Valley Road483 m away | 76 m² | 105 m² | +29 m² +38% | 2026 |
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| 28a, Fairdene Road767 m away | 73 m² | 102 m² | +29 m² +40% | 2023 |
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| 111, St Andrews Road919 m away | 80 m² | 109 m² | +29 m² +36% | 2022 |
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| 8a, The Drive848 m away | 152 m² | 180 m² | +28 m² +18% | 2023 |
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| 69a, Stoats Nest Road846 m away | 49 m² | 77 m² | +28 m² +57% | 2015 |
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| 8, Coulsdon Road814 m away | 61 m² | 88 m² | +27 m² +44% | 2026 |
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| 23b, Grove Wood Hill720 m away | 120 m² | 147 m² | +27 m² +23% | 2025 |
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| 28, Fairdene Road767 m away | 28 m² | 55 m² | +27 m² +96% | 2021 |
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| 39, St Andrews Road467 m away | 112 m² | 139 m² | +27 m² +24% | 2016 |
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| 11, Marlpit Avenue810 m away | 173 m² | 200 m² | +27 m² +16% | 2016 |
|---|
| 5, Fairfield Way831 m away | 96 m² | 123 m² | +27 m² +28% | 2016 |
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| Flat 3, 12, Brighton Road810 m away | 36 m² | 62 m² | +26 m² +72% | 2023 |
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| 63a, Woodcote Grove Road579 m away | 88 m² | 114 m² | +26 m² +30% | 2018 |
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| 8, The Horseshoe998 m away | 115 m² | 140 m² | +25 m² +22% | 2022 |
|---|
| 37, Deepfield Way686 m away | 63 m² | 88 m² | +25 m² +40% | 2018 |
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| 59, Deepfield Way505 m away | 94 m² | 118 m² | +24 m² +26% | 2017 |
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| 44, Windermere Road565 m away | 103 m² | 127 m² | +24 m² +23% | 2016 |
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| 71, The Vale947 m away | 82 m² | 106 m² | +24 m² +29% | 2014 |
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| 79, Hartley Down903 m away | 123 m² | 146 m² | +23 m² +19% | 2019 |
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| 47b, South Drive492 m away | 80 m² | 103 m² | +23 m² +29% | 2015 |
|---|
| 5, Rutherwick Rise903 m away | 104 m² | 126 m² | +22 m² +21% | 2026 |
|---|
| 62, Byron Avenue799 m away | 129 m² | 151 m² | +22 m² +17% | 2024 |
|---|
| 13a, Beechwood Avenue942 m away | 66 m² | 88 m² | +22 m² +33% | 2021 |
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| 13, Victoria Road237 m away | 48 m² | 70 m² | +22 m² +46% | 2017 |
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| 64, Deepfield Way505 m away | 88 m² | 109 m² | +21 m² +24% | 2015 |
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| 23, Windermere Road577 m away | 125 m² | 146 m² | +21 m² +17% | 2013 |
|---|
| 19a, South Drive492 m away | 64 m² | 84 m² | +20 m² +31% | 2014 |
|---|
| Flat 2, 10, Rickman Hill886 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
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| 352, Chipstead Valley Road921 m away | 106 m² | 125 m² | +19 m² +18% | 2022 |
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| 20c, The Grove509 m away | 108 m² | 127 m² | +19 m² +18% | 2019 |
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| 17, Sherwood Road562 m away | 85 m² | 104 m² | +19 m² +22% | 2019 |
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| 28b, Fairdene Road767 m away | 43 m² | 61 m² | +18 m² +42% | 2026 |
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| 50, Edward Road207 m away | 60 m² | 78 m² | +18 m² +30% | 2025 |
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| Flat 18, Emerald Court, 76, Brighton Road459 m away | 60 m² | 78 m² | +18 m² +30% | 2025 |
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| 10, Downs Road762 m away | 107 m² | 125 m² | +18 m² +17% | 2024 |
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| 22, The Vale963 m away | 102 m² | 120 m² | +18 m² +18% | 2023 |
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| 36, Windermere Road565 m away | 115 m² | 133 m² | +18 m² +16% | 2020 |
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| 48, Edward Road207 m away | 63 m² | 80 m² | +17 m² +27% | 2022 |
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| 2, Chaldon Way961 m away | 106 m² | 123 m² | +17 m² +16% | 2022 |
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| 10, Brighton Road810 m away | 72 m² | 89 m² | +17 m² +24% | 2021 |
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| 55, Stoats Nest Village706 m away | 94 m² | 111 m² | +17 m² +18% | 2020 |
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| 14, Clifton Road731 m away | 60 m² | 77 m² | +17 m² +28% | 2019 |
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| 27, Cordrey Gardens543 m away | 97 m² | 114 m² | +17 m² +18% | 2018 |
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| 288, Chipstead Valley Road739 m away | 77 m² | 93 m² | +16 m² +21% | 2026 |
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| 176, Chipstead Valley Road376 m away | 74 m² | 90 m² | +16 m² +22% | 2016 |
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| 14, South Drive493 m away | 85 m² | 100 m² | +15 m² +18% | 2020 |
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| 109, Chipstead Valley Road200 m away | 68 m² | 83 m² | +15 m² +22% | 2019 |
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| 2, Petersfield Crescent746 m away | 93 m² | 108 m² | +15 m² +16% | 2015 |
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| 37, Fairdene Road712 m away | 72 m² | 87 m² | +15 m² +21% | 2013 |
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| 65, Stoats Nest Road846 m away | 98 m² | 113 m² | +15 m² +15% | 2013 |
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