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 CR4 1LP
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 |
|---|---|---|---|---|
| 115, Pollards Hill South846 m away | 130 m² | 280 m² | +150 m² +115% | 2023 |
| 1, Avenue Road976 m away | 91 m² | 202 m² | +111 m² +122% | 2022 |
| 126, Manor Road727 m away | 101 m² | 202 m² | +101 m² +100% | 2023 |
| 27, Robinhood Close640 m away | 124 m² | 222 m² | +98 m² +79% | 2026 |
| 70, Manor Road696 m away | 97 m² | 195 m² | +98 m² +101% | 2026 |
| 29, Chestnut Grove80 m away | 84 m² | 159 m² | +75 m² +89% | 2025 |
| 79, Manor Road740 m away | 88 m² | 161 m² | +73 m² +83% | 2025 |
| 14, Norbury Cross899 m away | 82 m² | 155 m² | +73 m² +89% | 2014 |
| 431, Commonside East398 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.
| 96 m² |
| 167 m² |
| +71 m² +74% |
| 2021 |
| 74, Manor Way799 m away | 82 m² | 150 m² | +68 m² +83% | 2025 |
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| 1, New Barns Avenue167 m away | 73 m² | 138 m² | +65 m² +89% | 2025 |
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| 18, Jonson Close959 m away | 88 m² | 151 m² | +63 m² +72% | 2023 |
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| 26, Hadley Road295 m away | 87 m² | 150 m² | +63 m² +72% | 2019 |
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| 65, Mayfield Road842 m away | 90 m² | 151 m² | +61 m² +68% | 2025 |
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| 33, Manor Way831 m away | 74 m² | 135 m² | +61 m² +82% | 2022 |
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| 44, Carisbrooke Road322 m away | 84 m² | 144 m² | +60 m² +71% | 2025 |
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| 6, Southampton Gardens358 m away | 85 m² | 145 m² | +60 m² +71% | 2025 |
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| 70, Avenue Road995 m away | 78 m² | 137 m² | +59 m² +76% | 2022 |
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| 157, Sherwood Park Road376 m away | 92 m² | 149 m² | +57 m² +62% | 2025 |
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| 104, Rochford Way998 m away | 62 m² | 119 m² | +57 m² +92% | 2020 |
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| 3, Marlowe Square859 m away | 84 m² | 140 m² | +56 m² +67% | 2024 |
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| 128, Abbotts Road662 m away | 82 m² | 138 m² | +56 m² +68% | 2023 |
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| 35, Almond Way0 m away | 42 m² | 95 m² | +53 m² +126% | 2025 |
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| 2, Abbotts Road466 m away | 97 m² | 150 m² | +53 m² +55% | 2023 |
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| 22, Rochford Way863 m away | 60 m² | 112 m² | +52 m² +87% | 2013 |
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| 73, Galpins Road934 m away | 39 m² | 90 m² | +51 m² +131% | 2016 |
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| 36, Sherwood Park Road620 m away | 45 m² | 95 m² | +50 m² +111% | 2019 |
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| 158, Manor Road771 m away | 84 m² | 133 m² | +49 m² +58% | 2020 |
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| 29, Sunnymead Avenue961 m away | 77 m² | 124 m² | +47 m² +61% | 2021 |
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| 22, Sunnymead Avenue932 m away | 82 m² | 129 m² | +47 m² +57% | 2020 |
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| 521, Commonside East114 m away | 92 m² | 139 m² | +47 m² +51% | 2019 |
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| 15, Middlesex Road446 m away | 77 m² | 123 m² | +46 m² +60% | 2025 |
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| 32, Oxford Close923 m away | 80 m² | 126 m² | +46 m² +57% | 2024 |
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| 29, Monmouth Close669 m away | 81 m² | 125 m² | +44 m² +54% | 2025 |
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| 3, Holly Way464 m away | 86 m² | 130 m² | +44 m² +51% | 2024 |
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| 326, Galpins Road463 m away | 87 m² | 131 m² | +44 m² +51% | 2021 |
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| 195, Manor Road810 m away | 90 m² | 134 m² | +44 m² +49% | 2021 |
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| 325, Tamworth Lane919 m away | 71 m² | 114 m² | +43 m² +61% | 2026 |
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| 178, Beddington Lane952 m away | 92 m² | 135 m² | +43 m² +47% | 2025 |
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| 48, New Barns Avenue135 m away | 76 m² | 118 m² | +42 m² +55% | 2026 |
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| 121, Manor Road744 m away | 90 m² | 132 m² | +42 m² +47% | 2022 |
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| 11, Franklin Crescent636 m away | 81 m² | 123 m² | +42 m² +52% | 2016 |
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| 286, Galpins Road520 m away | 96 m² | 137 m² | +41 m² +43% | 2024 |
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| 132, Sherwood Park Road422 m away | 77 m² | 118 m² | +41 m² +53% | 2021 |
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| 179, Sherwood Park Road376 m away | 100 m² | 140 m² | +40 m² +40% | 2026 |
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| 117, Abbotts Road562 m away | 77 m² | 117 m² | +40 m² +52% | 2022 |
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| 160, Manor Road771 m away | 100 m² | 140 m² | +40 m² +40% | 2019 |
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| 115, Sherwood Park Road445 m away | 82 m² | 121 m² | +39 m² +48% | 2024 |
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| 301, Galpins Road491 m away | 91 m² | 130 m² | +39 m² +43% | 2023 |
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| 48, Oxford Close870 m away | 76 m² | 115 m² | +39 m² +51% | 2022 |
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| 339a, Commonside East578 m away | 45 m² | 84 m² | +39 m² +87% | 2013 |
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| 83, Glamorgan Close694 m away | 71 m² | 110 m² | +39 m² +55% | 2011 |
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| 23, Abbotts Road497 m away | 113 m² | 151 m² | +38 m² +34% | 2015 |
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| 194, Manor Way843 m away | 84 m² | 121 m² | +37 m² +44% | 2025 |
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| 54, Sherwood Park Road620 m away | 90 m² | 126 m² | +36 m² +40% | 2023 |
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| 1, Manor Way831 m away | 85 m² | 121 m² | +36 m² +42% | 2023 |
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| 29, Robinhood Close640 m away | 95 m² | 131 m² | +36 m² +38% | 2019 |
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| 96, Tavistock Crescent433 m away | 81 m² | 117 m² | +36 m² +44% | 2016 |
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| 339b, Commonside East578 m away | 49 m² | 84 m² | +35 m² +71% | 2013 |
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| 160, Manor Way843 m away | 97 m² | 131 m² | +34 m² +35% | 2026 |
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| 21, Abbotts Road497 m away | 94 m² | 128 m² | +34 m² +36% | 2025 |
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| 108, Manor Road727 m away | 90 m² | 124 m² | +34 m² +38% | 2023 |
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| 27, Franklin Crescent636 m away | 37 m² | 71 m² | +34 m² +92% | 2022 |
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| 203, Silverleigh Road984 m away | 48 m² | 82 m² | +34 m² +71% | 2022 |
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| 47, Kent Close649 m away | 78 m² | 112 m² | +34 m² +44% | 2015 |
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| 21, Ramones Terrace453 m away | 76 m² | 109 m² | +33 m² +43% | 2026 |
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| 54, Wingate Crescent633 m away | 75 m² | 108 m² | +33 m² +44% | 2026 |
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| 127, Manor Road761 m away | 80 m² | 113 m² | +33 m² +41% | 2026 |
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| 389, Commonside East398 m away | 101 m² | 134 m² | +33 m² +33% | 2024 |
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| 86, Wide Way507 m away | 72 m² | 105 m² | +33 m² +46% | 2022 |
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| 111, Norbury Court Road986 m away | 90 m² | 122 m² | +32 m² +36% | 2025 |
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| 11, Rochford Way860 m away | 63 m² | 95 m² | +32 m² +51% | 2024 |
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| 214, Galpins Road595 m away | 77 m² | 109 m² | +32 m² +42% | 2021 |
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| 71, Headcorn Road975 m away | 89 m² | 121 m² | +32 m² +36% | 2020 |
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| 22, Abbotts Road466 m away | 94 m² | 125 m² | +31 m² +33% | 2024 |
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| 15, Cairns Avenue979 m away | 91 m² | 122 m² | +31 m² +34% | 2023 |
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| 640, Mitcham Road961 m away | 92 m² | 123 m² | +31 m² +34% | 2019 |
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| 300, Northborough Road943 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
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| 161, Manor Road761 m away | 86 m² | 116 m² | +30 m² +35% | 2013 |
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| 93, Chestnut Grove234 m away | 95 m² | 124 m² | +29 m² +31% | 2026 |
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| 113, Manor Way829 m away | 103 m² | 132 m² | +29 m² +28% | 2026 |
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| 186, Manor Way843 m away | 104 m² | 133 m² | +29 m² +28% | 2026 |
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| 18, Rowan Road963 m away | 83 m² | 112 m² | +29 m² +35% | 2026 |
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| 241, Silverleigh Road850 m away | 86 m² | 115 m² | +29 m² +34% | 2025 |
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| 4, Glamorgan Close690 m away | 97 m² | 126 m² | +29 m² +30% | 2024 |
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| 169, Galpins Road712 m away | 79 m² | 108 m² | +29 m² +37% | 2024 |
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| 130, Manor Way797 m away | 86 m² | 115 m² | +29 m² +34% | 2024 |
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| 2, Robinhood Lane652 m away | 83 m² | 112 m² | +29 m² +35% | 2021 |
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| 71, Carisbrooke Road286 m away | 89 m² | 118 m² | +29 m² +33% | 2020 |
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| 4, Robinhood Lane652 m away | 88 m² | 116 m² | +28 m² +32% | 2026 |
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| 113, Sherwood Park Road445 m away | 87 m² | 115 m² | +28 m² +32% | 2024 |
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| 323, Tamworth Lane919 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| 200, Galpins Road595 m away | 70 m² | 98 m² | +28 m² +40% | 2010 |
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| 122, Chestnut Grove304 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
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| 76, Abbotts Road526 m away | 81 m² | 108 m² | +27 m² +33% | 2025 |
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| 371, Commonside East578 m away | 90 m² | 117 m² | +27 m² +30% | 2025 |
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| 67, Greenwood Road502 m away | 92 m² | 119 m² | +27 m² +29% | 2023 |
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| 13, Cairns Avenue979 m away | 91 m² | 118 m² | +27 m² +30% | 2023 |
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| 110, Galpins Road793 m away | 86 m² | 112 m² | +26 m² +30% | 2026 |
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| 624, Mitcham Road961 m away | 77 m² | 103 m² | +26 m² +34% | 2026 |
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| 101, Norbury Court Road986 m away | 86 m² | 112 m² | +26 m² +30% | 2024 |
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| 35, Cheshire Close720 m away | 89 m² | 115 m² | +26 m² +29% | 2022 |
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| 67, Manor Way831 m away | 102 m² | 128 m² | +26 m² +25% | 2022 |
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| 246, Galpins Road520 m away | 77 m² | 103 m² | +26 m² +34% | 2021 |
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| 4, Abbotts Road466 m away | 95 m² | 121 m² | +26 m² +27% | 2019 |
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| 47, Ena Road912 m away | 121 m² | 146 m² | +25 m² +21% | 2026 |
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| 171, Abbotts Road693 m away | 92 m² | 117 m² | +25 m² +27% | 2023 |
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| 15, Conway Gardens364 m away | 82 m² | 107 m² | +25 m² +30% | 2021 |
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| 52, Caernarvon Close580 m away | 95 m² | 120 m² | +25 m² +26% | 2013 |
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| 33, Lexden Road490 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
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| 27, Oakmead Road869 m away | 68 m² | 92 m² | +24 m² +35% | 2024 |
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| 45, Rochford Way860 m away | 64 m² | 88 m² | +24 m² +38% | 2019 |
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| 52, Mayfield Road911 m away | 88 m² | 112 m² | +24 m² +27% | 2010 |
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| 124, Sherwood Park Road422 m away | 82 m² | 105 m² | +23 m² +28% | 2024 |
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| 2, Radnor Close596 m away | 74 m² | 97 m² | +23 m² +31% | 2021 |
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| 19, Vale Road488 m away | 82 m² | 104 m² | +22 m² +27% | 2026 |
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| 119, Wide Way494 m away | 46 m² | 68 m² | +22 m² +48% | 2026 |
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| 83, Rochford Way990 m away | 68 m² | 90 m² | +22 m² +32% | 2026 |
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| 82, Shropshire Close564 m away | 81 m² | 103 m² | +22 m² +27% | 2025 |
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| 104, Manor Road696 m away | 77 m² | 99 m² | +22 m² +29% | 2024 |
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| 4, Walton Way700 m away | 57 m² | 79 m² | +22 m² +39% | 2022 |
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| 135, Pollards Hill South829 m away | 130 m² | 152 m² | +22 m² +17% | 2022 |
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| 56, Tavistock Crescent433 m away | 86 m² | 108 m² | +22 m² +26% | 2015 |
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| 123, Manor Road761 m away | 75 m² | 96 m² | +21 m² +28% | 2026 |
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| 230, Galpins Road595 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 100, Manor Road696 m away | 95 m² | 116 m² | +21 m² +22% | 2015 |
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| 2, Dahlia Gardens229 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
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| 167, Manor Road761 m away | 100 m² | 120 m² | +20 m² +20% | 2026 |
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| 3, Oxford Close935 m away | 92 m² | 112 m² | +20 m² +22% | 2026 |
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| 5, Homemead Road886 m away | 67 m² | 87 m² | +20 m² +30% | 2023 |
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| 28, Pollards Hill South905 m away | 111 m² | 131 m² | +20 m² +18% | 2022 |
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| 245, Galpins Road536 m away | 78 m² | 98 m² | +20 m² +26% | 2020 |
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| 67, New Barns Avenue165 m away | 72 m² | 92 m² | +20 m² +28% | 2019 |
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| 133, Wide Way494 m away | 26 m² | 46 m² | +20 m² +77% | 2019 |
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| 213, Galpins Road619 m away | 41 m² | 61 m² | +20 m² +49% | 2015 |
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| 1, Walton Way700 m away | 81 m² | 101 m² | +20 m² +25% | 2014 |
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| 28, Rochford Way863 m away | 55 m² | 74 m² | +19 m² +35% | 2026 |
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| 541, Mitcham Road981 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
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| 69, Mayfield Road842 m away | 68 m² | 87 m² | +19 m² +28% | 2022 |
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| 62, Briar Road874 m away | 110 m² | 129 m² | +19 m² +17% | 2022 |
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| 15, Abbotts Road497 m away | 96 m² | 115 m² | +19 m² +20% | 2021 |
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| 28, Radnor Close596 m away | 75 m² | 94 m² | +19 m² +25% | 2018 |
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| 76, Kent Close659 m away | 93 m² | 112 m² | +19 m² +20% | 2017 |
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| 144, Manor Road727 m away | 98 m² | 117 m² | +19 m² +19% | 2017 |
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| 42, Beech Grove50 m away | 90 m² | 108 m² | +18 m² +20% | 2024 |
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| 221, Galpins Road619 m away | 70 m² | 88 m² | +18 m² +26% | 2024 |
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| 86, Caernarvon Close627 m away | 95 m² | 113 m² | +18 m² +19% | 2021 |
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| 2, Lexden Road490 m away | 69 m² | 87 m² | +18 m² +26% | 2018 |
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| 87, Sherwood Park Road445 m away | 69 m² | 87 m² | +18 m² +26% | 2017 |
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| 152, Sherwood Park Road338 m away | 93 m² | 111 m² | +18 m² +19% | 2016 |
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| 670, Mitcham Road743 m away | 76 m² | 94 m² | +18 m² +24% | 2011 |
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| 100, Berkshire Way456 m away | 41 m² | 58 m² | +17 m² +41% | 2025 |
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| 12, Radnor Close596 m away | 93 m² | 110 m² | +17 m² +18% | 2025 |
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| 331, Commonside East842 m away | 64 m² | 81 m² | +17 m² +27% | 2022 |
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| 330, Northborough Road943 m away | 83 m² | 100 m² | +17 m² +20% | 2022 |
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| 84, Manor Way799 m away | 87 m² | 104 m² | +17 m² +20% | 2021 |
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| 625, Mitcham Road817 m away | 77 m² | 94 m² | +17 m² +22% | 2020 |
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| 36, Brecon Close543 m away | 93 m² | 110 m² | +17 m² +18% | 2017 |
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| 62, Rowan Road963 m away | 85 m² | 102 m² | +17 m² +20% | 2017 |
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| 71, Mayfield Road842 m away | 98 m² | 115 m² | +17 m² +17% | 2013 |
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| 44, Greenwood Road501 m away | 90 m² | 106 m² | +16 m² +18% | 2026 |
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| 26, Wide Way715 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
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| 11, New Barns Avenue167 m away | 78 m² | 94 m² | +16 m² +21% | 2024 |
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| 54, Pollards Hill South821 m away | 94 m² | 110 m² | +16 m² +17% | 2023 |
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| 39, Rochford Way860 m away | 61 m² | 77 m² | +16 m² +26% | 2022 |
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| 31, Kingsmead Avenue974 m away | 80 m² | 96 m² | +16 m² +20% | 2022 |
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| 33, Carisbrooke Road286 m away | 84 m² | 100 m² | +16 m² +19% | 2021 |
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| 46, Kent Close649 m away | 98 m² | 114 m² | +16 m² +16% | 2021 |
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| 20, Avenue Road995 m away | 75 m² | 91 m² | +16 m² +21% | 2021 |
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| 69, Manor Road740 m away | 88 m² | 104 m² | +16 m² +18% | 2020 |
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| 26, Franklin Crescent650 m away | 81 m² | 97 m² | +16 m² +20% | 2016 |
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| 75, Manor Road740 m away | 89 m² | 104 m² | +15 m² +17% | 2026 |
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