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 CR5 3DE
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 |
|---|---|---|---|---|
| Pembury, Rickman Hill Road700 m away | 131 m² | 269 m² | +138 m² +105% | 2016 |
| 125, Rickman Hill392 m away | 139 m² | 264 m² | +125 m² +90% | 2021 |
| 2, Beechwood Avenue990 m away | 135 m² | 255 m² | +120 m² +89% | 2024 |
| 27, Hollymeoak Road895 m away | 210 m² | 329 m² | +119 m² +57% | 2021 |
| Elfindale, 35, Hollymeoak Road895 m away | 161 m² | 275 m² | +114 m² +71% | 2017 |
| Rownhams, Rickman Hill Road700 m away | 133 m² | 243 m² | +110 m² +83% | 2024 |
| 153, St Andrews Road543 m away | 112 m² | 215 m² | +103 m² +92% | 2025 |
| 11, Highwold715 m away | 139 m² | 235 m² | +96 m² +69% | 2018 |
| 93, Rickman Hill100 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 |
| 169 m² |
| +84 m² +99% |
| 2023 |
| 88, Fairdene Road941 m away | 117 m² | 198 m² | +81 m² +69% | 2024 |
|---|
| 21, Alexander Road660 m away | 80 m² | 161 m² | +81 m² +101% | 2019 |
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| 56, St Andrews Road675 m away | 99 m² | 179 m² | +80 m² +81% | 2022 |
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| 39, Rickman Hill100 m away | 100 m² | 175 m² | +75 m² +75% | 2026 |
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| 52, Woodmansterne Road871 m away | 112 m² | 186 m² | +74 m² +66% | 2026 |
|---|
| 7, Brigstock Road666 m away | 99 m² | 163 m² | +64 m² +65% | 2017 |
|---|
| Whitehaven, Rickman Hill Road714 m away | 123 m² | 185 m² | +62 m² +50% | 2020 |
|---|
| 25, Highwold715 m away | 156 m² | 212 m² | +56 m² +36% | 2020 |
|---|
| 35, Rickman Hill100 m away | 114 m² | 169 m² | +55 m² +48% | 2019 |
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| 85, Winifred Road772 m away | 84 m² | 138 m² | +54 m² +64% | 2018 |
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| 16, Vincent Road383 m away | 75 m² | 127 m² | +52 m² +69% | 2019 |
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| 58, Winifred Road787 m away | 99 m² | 150 m² | +51 m² +52% | 2024 |
|---|
| 134, St Andrews Road587 m away | 94 m² | 142 m² | +48 m² +51% | 2024 |
|---|
| 4, Westwood Road959 m away | 190 m² | 238 m² | +48 m² +25% | 2020 |
|---|
| 78, Chipstead Valley Road833 m away | 65 m² | 113 m² | +48 m² +74% | 2019 |
|---|
| 22, Portnalls Rise326 m away | 96 m² | 142 m² | +46 m² +48% | 2016 |
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| 116, St Andrews Road588 m away | 102 m² | 147 m² | +45 m² +44% | 2022 |
|---|
| 8, Southwood Avenue926 m away | 131 m² | 175 m² | +44 m² +34% | 2024 |
|---|
| 248, Chipstead Valley Road602 m away | 86 m² | 130 m² | +44 m² +51% | 2015 |
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| 13, Richmond Road715 m away | 96 m² | 138 m² | +42 m² +44% | 2020 |
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| 57, Woodmansterne Road800 m away | 119 m² | 160 m² | +41 m² +34% | 2025 |
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| 21, Rickman Hill289 m away | 99 m² | 139 m² | +40 m² +40% | 2026 |
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| 15, Clifton Road751 m away | 117 m² | 156 m² | +39 m² +33% | 2025 |
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| 16, Coniston Road518 m away | 84 m² | 122 m² | +38 m² +45% | 2026 |
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| 27, Starrock Road969 m away | 209 m² | 247 m² | +38 m² +18% | 2024 |
|---|
| 78, Reddown Road803 m away | 157 m² | 193 m² | +36 m² +23% | 2015 |
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| 6, Lyndhurst Road781 m away | 73 m² | 108 m² | +35 m² +48% | 2015 |
|---|
| 31, Winifred Road754 m away | 97 m² | 131 m² | +34 m² +35% | 2026 |
|---|
| 70, Fairdene Road870 m away | 105 m² | 138 m² | +33 m² +31% | 2026 |
|---|
| Springfield House, 7, Woodstock Road446 m away | 132 m² | 165 m² | +33 m² +25% | 2025 |
|---|
| 42, Clifton Road787 m away | 112 m² | 145 m² | +33 m² +29% | 2016 |
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| 124, Portnalls Road417 m away | 103 m² | 136 m² | +33 m² +32% | 2012 |
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| 290, Chipstead Valley Road483 m away | 65 m² | 97 m² | +32 m² +49% | 2023 |
|---|
| 149, St Andrews Road543 m away | 109 m² | 141 m² | +32 m² +29% | 2020 |
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| 70, Chipstead Valley Road833 m away | 68 m² | 100 m² | +32 m² +47% | 2014 |
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| 9, Woodcote Grove Road999 m away | 92 m² | 122 m² | +30 m² +33% | 2021 |
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| 76, Winifred Road787 m away | 79 m² | 109 m² | +30 m² +38% | 2014 |
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| 167, Chipstead Valley Road594 m away | 76 m² | 105 m² | +29 m² +38% | 2026 |
|---|
| 67, Reddown Road819 m away | 157 m² | 186 m² | +29 m² +18% | 2023 |
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| 28a, Fairdene Road936 m away | 73 m² | 102 m² | +29 m² +40% | 2023 |
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| 111, St Andrews Road552 m away | 80 m² | 109 m² | +29 m² +36% | 2022 |
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| Marhill Cottage, 86, Downs Road975 m away | 98 m² | 127 m² | +29 m² +30% | 2022 |
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| 143, Westleigh Avenue539 m away | 84 m² | 112 m² | +28 m² +33% | 2026 |
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| 1, Whitethorn Avenue950 m away | 80 m² | 108 m² | +28 m² +35% | 2025 |
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| 82, Portnalls Road0 m away | 117 m² | 145 m² | +28 m² +24% | 2024 |
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| 20, Chipstead Close460 m away | 81 m² | 109 m² | +28 m² +35% | 2024 |
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| 9, Ashbourne Close898 m away | 79 m² | 107 m² | +28 m² +35% | 2014 |
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| 114, Portnalls Road417 m away | 153 m² | 180 m² | +27 m² +18% | 2025 |
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| 28, Fairdene Road936 m away | 28 m² | 55 m² | +27 m² +96% | 2021 |
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| 39, St Andrews Road713 m away | 112 m² | 139 m² | +27 m² +24% | 2016 |
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| White Lodge, Rickman Hill Road714 m away | 170 m² | 196 m² | +26 m² +15% | 2024 |
|---|
| 46, Fairdene Road870 m away | 144 m² | 170 m² | +26 m² +18% | 2020 |
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| 132, Winifred Road840 m away | 80 m² | 104 m² | +24 m² +30% | 2017 |
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| 84, Woodlands Grove392 m away | 114 m² | 137 m² | +23 m² +20% | 2026 |
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| 5, Magpie Close975 m away | 85 m² | 108 m² | +23 m² +27% | 2025 |
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| 13, Lyndhurst Road822 m away | 80 m² | 103 m² | +23 m² +29% | 2023 |
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| 13a, Beechwood Avenue953 m away | 66 m² | 88 m² | +22 m² +33% | 2021 |
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| 100, Downs Road975 m away | 106 m² | 128 m² | +22 m² +21% | 2018 |
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| 144, Winifred Road840 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
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| 367, Chipstead Valley Road496 m away | 77 m² | 98 m² | +21 m² +27% | 2022 |
|---|
| 47, Ridgemount Avenue342 m away | 103 m² | 124 m² | +21 m² +20% | 2016 |
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| 43, Woodlands Grove217 m away | 65 m² | 85 m² | +20 m² +31% | 2020 |
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| Flat 2, 10, Rickman Hill312 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
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| 352, Chipstead Valley Road409 m away | 106 m² | 125 m² | +19 m² +18% | 2022 |
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| 17, Sherwood Road480 m away | 85 m² | 104 m² | +19 m² +22% | 2019 |
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| 390, Chipstead Valley Road517 m away | 75 m² | 93 m² | +18 m² +24% | 2026 |
|---|
| 28b, Fairdene Road936 m away | 43 m² | 61 m² | +18 m² +42% | 2026 |
|---|
| 87, Fairdene Road905 m away | 116 m² | 134 m² | +18 m² +16% | 2022 |
|---|
| 84, Reddown Road803 m away | 97 m² | 115 m² | +18 m² +19% | 2016 |
|---|
| 155, St Andrews Road543 m away | 97 m² | 115 m² | +18 m² +19% | 2015 |
|---|
| 39, Westleigh Avenue280 m away | 76 m² | 93 m² | +17 m² +22% | 2023 |
|---|
| 14, Clifton Road787 m away | 60 m² | 77 m² | +17 m² +28% | 2019 |
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| 6, Woodlands Grove254 m away | 90 m² | 106 m² | +16 m² +18% | 2026 |
|---|
| 288, Chipstead Valley Road483 m away | 77 m² | 93 m² | +16 m² +21% | 2026 |
|---|
| 176, Chipstead Valley Road669 m away | 74 m² | 90 m² | +16 m² +22% | 2016 |
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| 74, Portnalls Road0 m away | 102 m² | 118 m² | +16 m² +16% | 2013 |
|---|
| 2, Alexander Road660 m away | 61 m² | 76 m² | +15 m² +25% | 2022 |
|---|
| 109, Chipstead Valley Road805 m away | 68 m² | 83 m² | +15 m² +22% | 2019 |
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