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 CR2 6DP
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 |
|---|---|---|---|---|
| 30, Haling Park Road910 m away | 196 m² | 326 m² | +130 m² +66% | 2026 |
| 15, Knighton Close0 m away | 110 m² | 223 m² | +113 m² +103% | 2023 |
| 25, Purley Park Road957 m away | 75 m² | 167 m² | +92 m² +123% | 2020 |
| 77, Pampisford Road916 m away | 94 m² | 179 m² | +85 m² +90% | 2024 |
| 8, Montpelier Road787 m away | 109 m² | 193 m² | +84 m² +77% | 2024 |
| 101, Blenheim Park Road388 m away | 109 m² | 190 m² | +81 m² +74% | 2023 |
| 42, Norman Avenue876 m away | 95 m² | 169 m² | +74 m² +78% | 2023 |
| 48, Blenheim Park Road424 m away | 168 m² | 236 m² | +68 m² +40% | 2018 |
| 84, Montpelier Road667 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.
| 54 m² |
| 120 m² |
| +66 m² +122% |
| 2022 |
| 65, Mount Park Avenue425 m away | 118 m² | 179 m² | +61 m² +52% | 2015 |
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| 11, Glossop Road997 m away | 93 m² | 153 m² | +60 m² +65% | 2013 |
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| 23b, St Augustines Avenue564 m away | 286 m² | 345 m² | +59 m² +21% | 2015 |
|---|
| 80, Mount Park Avenue379 m away | 101 m² | 159 m² | +58 m² +57% | 2024 |
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| 386, Brighton Road595 m away | 103 m² | 159 m² | +56 m² +54% | 2018 |
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| 124, Pampisford Road625 m away | 128 m² | 183 m² | +55 m² +43% | 2023 |
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| 75, Pampisford Road916 m away | 145 m² | 199 m² | +54 m² +37% | 2020 |
|---|
| 2, Pampisford Cottages, Culmington Road272 m away | 66 m² | 120 m² | +54 m² +82% | 2014 |
|---|
| 28, Wyvern Road716 m away | 214 m² | 266 m² | +52 m² +24% | 2019 |
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| 2, Overhill Road827 m away | 135 m² | 187 m² | +52 m² +39% | 2018 |
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| 19, Knighton Close0 m away | 70 m² | 122 m² | +52 m² +74% | 2017 |
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| 44, Norman Avenue876 m away | 95 m² | 142 m² | +47 m² +49% | 2024 |
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| 13, Churchill Road603 m away | 90 m² | 136 m² | +46 m² +51% | 2025 |
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| 65, Grange Road722 m away | 95 m² | 141 m² | +46 m² +48% | 2024 |
|---|
| 86, Churchill Road501 m away | 71 m² | 117 m² | +46 m² +65% | 2018 |
|---|
| 89, Purley Park Road844 m away | 91 m² | 135 m² | +44 m² +48% | 2024 |
|---|
| 40, Kingsdown Avenue444 m away | 42 m² | 86 m² | +44 m² +105% | 2013 |
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| 24, Kingsdown Avenue444 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
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| 348, Brighton Road598 m away | 98 m² | 138 m² | +40 m² +41% | 2024 |
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| 104, Montpelier Road667 m away | 75 m² | 115 m² | +40 m² +53% | 2022 |
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| 9, Avondale Road814 m away | 93 m² | 133 m² | +40 m² +43% | 2022 |
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| 37, Churchill Road603 m away | 83 m² | 122 m² | +39 m² +47% | 2016 |
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| 40, Mount Park Avenue247 m away | 113 m² | 152 m² | +39 m² +35% | 2014 |
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| 13, Coningsby Road381 m away | 99 m² | 138 m² | +39 m² +39% | 2011 |
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| 73, Kingsdown Avenue484 m away | 116 m² | 154 m² | +38 m² +33% | 2026 |
|---|
| 10, Norman Avenue876 m away | 100 m² | 138 m² | +38 m² +38% | 2022 |
|---|
| Flat 11, Lime Tree Court, 12, Haling Park Road910 m away | 34 m² | 71 m² | +37 m² +109% | 2019 |
|---|
| 88, Bynes Road903 m away | 38 m² | 74 m² | +36 m² +95% | 2022 |
|---|
| 370, Brighton Road595 m away | 112 m² | 147 m² | +35 m² +31% | 2024 |
|---|
| 152a, Brighton Road931 m away | 46 m² | 80 m² | +34 m² +74% | 2026 |
|---|
| 15, Avondale Road814 m away | 66 m² | 100 m² | +34 m² +52% | 2011 |
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| 28, Mansfield Road992 m away | 44 m² | 77 m² | +33 m² +75% | 2024 |
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| 4, St Augustines Avenue701 m away | 99 m² | 132 m² | +33 m² +33% | 2023 |
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| 213, Brighton Road925 m away | 152 m² | 185 m² | +33 m² +22% | 2018 |
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| 81, Blenheim Park Road413 m away | 96 m² | 129 m² | +33 m² +34% | 2009 |
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| 15, Bynes Road900 m away | 70 m² | 102 m² | +32 m² +46% | 2024 |
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| 43, Purley Oaks Road997 m away | 125 m² | 157 m² | +32 m² +26% | 2022 |
|---|
| 5, Norman Avenue924 m away | 100 m² | 131 m² | +31 m² +31% | 2026 |
|---|
| 99, Grange Road722 m away | 101 m² | 132 m² | +31 m² +31% | 2024 |
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| 35, Blenheim Park Road537 m away | 170 m² | 201 m² | +31 m² +18% | 2023 |
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| Flat 1, 48, Avondale Road798 m away | 60 m² | 91 m² | +31 m² +52% | 2023 |
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| 46, Russell Green Close970 m away | 133 m² | 164 m² | +31 m² +23% | 2015 |
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| 118, Churchill Road501 m away | 67 m² | 97 m² | +30 m² +45% | 2022 |
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| 162, Pampisford Road398 m away | 127 m² | 157 m² | +30 m² +24% | 2016 |
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| 106, Brighton Road997 m away | 61 m² | 90 m² | +29 m² +48% | 2024 |
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| 26, Mount Park Avenue247 m away | 98 m² | 127 m² | +29 m² +30% | 2023 |
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| 169, Bynes Road904 m away | 67 m² | 96 m² | +29 m² +43% | 2021 |
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| 332b, Brighton Road598 m away | 53 m² | 81 m² | +28 m² +53% | 2024 |
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| Flat 3, 26, Avondale Road798 m away | 47 m² | 75 m² | +28 m² +60% | 2024 |
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| 178, Pampisford Road220 m away | 58 m² | 86 m² | +28 m² +48% | 2016 |
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| 482a, Brighton Road530 m away | 38 m² | 65 m² | +27 m² +71% | 2024 |
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| 1, Hurst View Grange, 149, Pampisford Road88 m away | 40 m² | 67 m² | +27 m² +68% | 2022 |
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| 7, Barnards Place378 m away | 156 m² | 183 m² | +27 m² +17% | 2022 |
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| 34, Norman Avenue876 m away | 118 m² | 145 m² | +27 m² +23% | 2022 |
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| 65, Avondale Road814 m away | 64 m² | 91 m² | +27 m² +42% | 2020 |
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| 594, Brighton Road659 m away | 88 m² | 115 m² | +27 m² +31% | 2017 |
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| 9, Kingsdown Avenue490 m away | 152 m² | 179 m² | +27 m² +18% | 2015 |
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| 33, Braemar Avenue722 m away | 44 m² | 70 m² | +26 m² +59% | 2026 |
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| 13a, Florence Road895 m away | 91 m² | 117 m² | +26 m² +29% | 2025 |
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| 36, Montpelier Road787 m away | 78 m² | 104 m² | +26 m² +33% | 2021 |
|---|
| 77, Avondale Road699 m away | 59 m² | 85 m² | +26 m² +44% | 2018 |
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| 56, St Augustines Avenue661 m away | 41 m² | 67 m² | +26 m² +63% | 2014 |
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| 22, Purley Oaks Road990 m away | 93 m² | 118 m² | +25 m² +27% | 2024 |
|---|
| 88, Montpelier Road667 m away | 72 m² | 97 m² | +25 m² +35% | 2023 |
|---|
| 51, Churchill Road603 m away | 83 m² | 108 m² | +25 m² +30% | 2020 |
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| 87, Sanderstead Road812 m away | 114 m² | 138 m² | +24 m² +21% | 2026 |
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| Flat D, 244, Pampisford Road505 m away | 44 m² | 68 m² | +24 m² +55% | 2025 |
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| 106, Blenheim Park Road357 m away | 84 m² | 108 m² | +24 m² +29% | 2023 |
|---|
| 145, Bynes Road904 m away | 67 m² | 91 m² | +24 m² +36% | 2015 |
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| 32a, Blenheim Park Road424 m away | 51 m² | 74 m² | +23 m² +45% | 2022 |
|---|
| 1, Vauxhall Gardens735 m away | 82 m² | 105 m² | +23 m² +28% | 2020 |
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| 39, Churchill Road603 m away | 52 m² | 74 m² | +22 m² +42% | 2025 |
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| 4, Knighton Close0 m away | 113 m² | 135 m² | +22 m² +19% | 2022 |
|---|
| 182, Pampisford Road220 m away | 70 m² | 92 m² | +22 m² +31% | 2009 |
|---|
| 1, Hilldeane Road888 m away | 133 m² | 155 m² | +22 m² +17% | 2009 |
|---|
| 27, Grange Road686 m away | 86 m² | 107 m² | +21 m² +24% | 2021 |
|---|
| 52, Braemar Avenue722 m away | 101 m² | 121 m² | +20 m² +20% | 2026 |
|---|
| 176, Pampisford Road220 m away | 54 m² | 74 m² | +20 m² +37% | 2021 |
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| 12, The Close666 m away | 112 m² | 132 m² | +20 m² +18% | 2021 |
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| Flat 1, 61, Avondale Road814 m away | 49 m² | 69 m² | +20 m² +41% | 2019 |
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| 131, Bynes Road956 m away | 65 m² | 85 m² | +20 m² +31% | 2009 |
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| 2, Avondale Road798 m away | 73 m² | 93 m² | +20 m² +27% | 2008 |
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| 34, Goodwin Gardens880 m away | 77 m² | 96 m² | +19 m² +25% | 2026 |
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| 55, Mount Park Avenue425 m away | 112 m² | 131 m² | +19 m² +17% | 2024 |
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| Flat 6, Aria House, 9, Haling Down Passage573 m away | 78 m² | 97 m² | +19 m² +24% | 2023 |
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| 60, Mount Park Avenue379 m away | 107 m² | 126 m² | +19 m² +18% | 2022 |
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| 504, Brighton Road558 m away | 40 m² | 59 m² | +19 m² +48% | 2018 |
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| 8, Oakfield Court, 252, Pampisford Road633 m away | 31 m² | 50 m² | +19 m² +61% | 2011 |
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| 192c, Pampisford Road220 m away | 97 m² | 116 m² | +19 m² +20% | 2010 |
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| 69, Blenheim Park Road456 m away | 23 m² | 42 m² | +19 m² +83% | 2010 |
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| Flat D, 9, Purley Park Road957 m away | 44 m² | 62 m² | +18 m² +41% | 2026 |
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| Flat 11, Qualia House, 137, Sanderstead Road914 m away | 63 m² | 81 m² | +18 m² +29% | 2025 |
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| Flat 8, Harlequin Court, 234, Pampisford Road220 m away | 60 m² | 78 m² | +18 m² +30% | 2022 |
|---|
| 11, Grange Road686 m away | 114 m² | 132 m² | +18 m² +16% | 2021 |
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| Flat 1, Harlequin Court, 234, Pampisford Road220 m away | 41 m² | 59 m² | +18 m² +44% | 2020 |
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| Flat 3, Milford House, 198, Pampisford Road220 m away | 48 m² | 66 m² | +18 m² +38% | 2019 |
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| 279, Brighton Road717 m away | 101 m² | 119 m² | +18 m² +18% | 2014 |
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| 48, Sanderstead Road780 m away | 85 m² | 102 m² | +17 m² +20% | 2026 |
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| Flat 1, 78, Blenheim Crescent308 m away | 55 m² | 72 m² | +17 m² +31% | 2023 |
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| 2, Chancellor Gardens139 m away | 55 m² | 72 m² | +17 m² +31% | 2020 |
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| 20, Purley Oaks Road907 m away | 106 m² | 123 m² | +17 m² +16% | 2015 |
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| 61, Grange Road722 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
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| 55, Avondale Road814 m away | 63 m² | 80 m² | +17 m² +27% | 2010 |
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| Flat 1, Greendale Court, 39, Haling Park Road752 m away | 54 m² | 70 m² | +16 m² +30% | 2026 |
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| 62, Bynes Road903 m away | 64 m² | 80 m² | +16 m² +25% | 2025 |
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| 440b, Brighton Road530 m away | 54 m² | 70 m² | +16 m² +30% | 2023 |
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| 12, Yew Tree Walk959 m away | 87 m² | 103 m² | +16 m² +18% | 2023 |
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| 356, Brighton Road595 m away | 104 m² | 120 m² | +16 m² +15% | 2022 |
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| 30, Purley Road735 m away | 83 m² | 99 m² | +16 m² +19% | 2022 |
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| 44, Grange Road651 m away | 94 m² | 110 m² | +16 m² +17% | 2014 |
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| 23, Norman Avenue924 m away | 99 m² | 115 m² | +16 m² +16% | 2012 |
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| 11, Allder Way130 m away | 68 m² | 84 m² | +16 m² +24% | 2009 |
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| 2, Kendra Hall Road247 m away | 49 m² | 64 m² | +15 m² +31% | 2026 |
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| 28, Hamond Close83 m away | 76 m² | 91 m² | +15 m² +20% | 2025 |
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| 35, Blackford Close230 m away | 95 m² | 110 m² | +15 m² +16% | 2023 |
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| 71a, Avondale Road814 m away | 82 m² | 97 m² | +15 m² +18% | 2023 |
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| Flat 3, 85, Avondale Road699 m away | 42 m² | 57 m² | +15 m² +36% | 2018 |
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| 112, Kingsdown Avenue476 m away | 65 m² | 80 m² | +15 m² +23% | 2010 |
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