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 2HB
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 |
|---|---|---|---|---|
| 26, Coulsdon Court Road740 m away | 143 m² | 307 m² | +164 m² +115% | 2025 |
| 8, Chaldon Way234 m away | 128 m² | 257 m² | +129 m² +101% | 2021 |
| 65, Coulsdon Road645 m away | 89 m² | 211 m² | +122 m² +137% | 2021 |
| 46, Coulsdon Road970 m away | 90 m² | 186 m² | +96 m² +107% | 2026 |
| 110, Coulsdon Road654 m away | 90 m² | 186 m² | +96 m² +107% | 2017 |
| 80, Bradmore Way530 m away | 84 m² | 172 m² | +88 m² +105% | 2018 |
| 39, Stoneyfield Road401 m away | 110 m² | 191 m² | +81 m² +74% | 2024 |
| 88, Fairdene Road866 m away | 117 m² | 198 m² | +81 m² +69% | 2024 |
| 6, Coulsdon Court Road740 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.
| 123 m² |
| 201 m² |
| +78 m² +63% |
| 2020 |
| 34, Coulsdon Road970 m away | 73 m² | 151 m² | +78 m² +107% | 2019 |
|---|
| 74, Bradmore Way530 m away | 142 m² | 218 m² | +76 m² +54% | 2023 |
|---|
| 176, Coulsdon Road610 m away | 81 m² | 157 m² | +76 m² +94% | 2021 |
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| 87, Chaldon Way611 m away | 81 m² | 154 m² | +73 m² +90% | 2022 |
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| 41, Byron Avenue824 m away | 108 m² | 177 m² | +69 m² +64% | 2023 |
|---|
| 5, Chaldon Way187 m away | 111 m² | 180 m² | +69 m² +62% | 2020 |
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| 39, Bradmore Way119 m away | 105 m² | 174 m² | +69 m² +66% | 2019 |
|---|
| 89, Bradmore Way502 m away | 92 m² | 157 m² | +65 m² +71% | 2017 |
|---|
| 90, Marlpit Lane434 m away | 111 m² | 169 m² | +58 m² +52% | 2023 |
|---|
| 228, Coulsdon Road610 m away | 93 m² | 151 m² | +58 m² +62% | 2021 |
|---|
| 52, Bradmore Way530 m away | 122 m² | 177 m² | +55 m² +45% | 2023 |
|---|
| 49, Tollers Lane992 m away | 90 m² | 145 m² | +55 m² +61% | 2014 |
|---|
| 115, Marlpit Lane428 m away | 108 m² | 159 m² | +51 m² +47% | 2025 |
|---|
| 49, Bradmore Way119 m away | 113 m² | 164 m² | +51 m² +45% | 2016 |
|---|
| 147, Mead Way691 m away | 117 m² | 167 m² | +50 m² +43% | 2025 |
|---|
| 85, Mead Way454 m away | 75 m² | 124 m² | +49 m² +65% | 2019 |
|---|
| 41, Mead Way300 m away | 102 m² | 150 m² | +48 m² +47% | 2025 |
|---|
| 4, Westwood Road810 m away | 190 m² | 238 m² | +48 m² +25% | 2020 |
|---|
| 70, Chaldon Way237 m away | 84 m² | 132 m² | +48 m² +57% | 2018 |
|---|
| 74, Chaldon Way237 m away | 92 m² | 139 m² | +47 m² +51% | 2026 |
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| 16, Coulsdon Road970 m away | 106 m² | 153 m² | +47 m² +44% | 2026 |
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| 4, Stoneyfield Road473 m away | 69 m² | 116 m² | +47 m² +68% | 2023 |
|---|
| 34, Bradmore Way161 m away | 69 m² | 115 m² | +46 m² +67% | 2017 |
|---|
| 60, Birchfield Close452 m away | 80 m² | 126 m² | +46 m² +57% | 2015 |
|---|
| 29, Tollers Lane821 m away | 99 m² | 145 m² | +46 m² +46% | 2015 |
|---|
| 4, Placehouse Lane922 m away | 103 m² | 148 m² | +45 m² +44% | 2026 |
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| 15, Coulsdon Court Road740 m away | 151 m² | 195 m² | +44 m² +29% | 2026 |
|---|
| 45, Mead Way454 m away | 107 m² | 151 m² | +44 m² +41% | 2025 |
|---|
| 10, Stanley Close477 m away | 89 m² | 133 m² | +44 m² +49% | 2025 |
|---|
| 48, Marlpit Lane0 m away | 130 m² | 174 m² | +44 m² +34% | 2022 |
|---|
| 92, Mead Way698 m away | 73 m² | 116 m² | +43 m² +59% | 2026 |
|---|
| 96, Bradmore Way530 m away | 142 m² | 185 m² | +43 m² +30% | 2014 |
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| 87, Mead Way454 m away | 95 m² | 137 m² | +42 m² +44% | 2021 |
|---|
| 41, Stoneyfield Road401 m away | 130 m² | 171 m² | +41 m² +32% | 2016 |
|---|
| 65, Coulsdon Rise187 m away | 87 m² | 126 m² | +39 m² +45% | 2021 |
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| 78, Tollers Lane997 m away | 90 m² | 129 m² | +39 m² +43% | 2021 |
|---|
| 148, Chaldon Way610 m away | 69 m² | 107 m² | +38 m² +55% | 2026 |
|---|
| 85, Coulsdon Road645 m away | 79 m² | 117 m² | +38 m² +48% | 2024 |
|---|
| 10, Cordrey Gardens919 m away | 77 m² | 114 m² | +37 m² +48% | 2021 |
|---|
| 150, Chaldon Way610 m away | 80 m² | 116 m² | +36 m² +45% | 2021 |
|---|
| 78, Reddown Road841 m away | 157 m² | 193 m² | +36 m² +23% | 2015 |
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| 70, Marlpit Lane0 m away | 182 m² | 216 m² | +34 m² +19% | 2024 |
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| 70, Fairdene Road698 m away | 105 m² | 138 m² | +33 m² +31% | 2026 |
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| 208, Coulsdon Road610 m away | 141 m² | 173 m² | +32 m² +23% | 2025 |
|---|
| 56, Byron Avenue846 m away | 93 m² | 125 m² | +32 m² +34% | 2020 |
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| 92, Chaldon Way387 m away | 93 m² | 125 m² | +32 m² +34% | 2018 |
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| 25, Rossetti Gardens518 m away | 103 m² | 134 m² | +31 m² +30% | 2021 |
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| 57, Coulsdon Rise187 m away | 99 m² | 129 m² | +30 m² +30% | 2017 |
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| 8, Stanley Close477 m away | 106 m² | 135 m² | +29 m² +27% | 2025 |
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| 90, Coulsdon Road654 m away | 92 m² | 121 m² | +29 m² +32% | 2025 |
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| 28a, Fairdene Road492 m away | 73 m² | 102 m² | +29 m² +40% | 2023 |
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| 67, Reddown Road759 m away | 157 m² | 186 m² | +29 m² +18% | 2023 |
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| Marhill Cottage, 86, Downs Road632 m away | 98 m² | 127 m² | +29 m² +30% | 2022 |
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| 6, Placehouse Lane922 m away | 87 m² | 115 m² | +28 m² +32% | 2025 |
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| 34, Placehouse Lane922 m away | 111 m² | 139 m² | +28 m² +25% | 2025 |
|---|
| 129, Chaldon Way611 m away | 108 m² | 136 m² | +28 m² +26% | 2016 |
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| 11, Marlpit Avenue299 m away | 173 m² | 200 m² | +27 m² +16% | 2016 |
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| 46, Fairdene Road698 m away | 144 m² | 170 m² | +26 m² +18% | 2020 |
|---|
| 37, Deepfield Way781 m away | 63 m² | 88 m² | +25 m² +40% | 2018 |
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| 59, Deepfield Way699 m away | 94 m² | 118 m² | +24 m² +26% | 2017 |
|---|
| 86, Chaldon Way237 m away | 132 m² | 155 m² | +23 m² +17% | 2026 |
|---|
| 5, Rutherwick Rise667 m away | 104 m² | 126 m² | +22 m² +21% | 2026 |
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| 8, Placehouse Lane922 m away | 110 m² | 132 m² | +22 m² +20% | 2025 |
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| 62, Byron Avenue846 m away | 129 m² | 151 m² | +22 m² +17% | 2024 |
|---|
| 106, Bradmore Way530 m away | 96 m² | 118 m² | +22 m² +23% | 2020 |
|---|
| 88, Bradmore Way530 m away | 72 m² | 94 m² | +22 m² +31% | 2019 |
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| 100, Downs Road632 m away | 106 m² | 128 m² | +22 m² +21% | 2018 |
|---|
| 28, Fairdene Road492 m away | 28 m² | 49 m² | +21 m² +75% | 2021 |
|---|
| 64, Deepfield Way699 m away | 88 m² | 109 m² | +21 m² +24% | 2015 |
|---|
| 60, Mead Way457 m away | 84 m² | 104 m² | +20 m² +24% | 2013 |
|---|
| 9, Shelley Close430 m away | 104 m² | 123 m² | +19 m² +18% | 2025 |
|---|
| 28b, Fairdene Road492 m away | 43 m² | 61 m² | +18 m² +42% | 2026 |
|---|
| 10, Downs Road405 m away | 107 m² | 125 m² | +18 m² +17% | 2024 |
|---|
| 153, Chaldon Way865 m away | 84 m² | 102 m² | +18 m² +21% | 2024 |
|---|
| 87, Fairdene Road677 m away | 116 m² | 134 m² | +18 m² +16% | 2022 |
|---|
| 84, Reddown Road841 m away | 97 m² | 115 m² | +18 m² +19% | 2016 |
|---|
| 128, Coulsdon Road551 m away | 115 m² | 133 m² | +18 m² +16% | 2015 |
|---|
| 2, Chaldon Way234 m away | 106 m² | 123 m² | +17 m² +16% | 2022 |
|---|
| 130, Mead Way698 m away | 76 m² | 93 m² | +17 m² +22% | 2020 |
|---|
| 27, Cordrey Gardens919 m away | 97 m² | 114 m² | +17 m² +18% | 2018 |
|---|
| 59, Coulsdon Road645 m away | 82 m² | 97 m² | +15 m² +18% | 2026 |
|---|
| 121, Downs Road945 m away | 73 m² | 88 m² | +15 m² +21% | 2020 |
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| 37, Fairdene Road455 m away | 72 m² | 87 m² | +15 m² +21% | 2013 |
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