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 CR0 7BB
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 |
|---|---|---|---|---|
| 7, Chaffinch Avenue476 m away | 97 m² | 195 m² | +98 m² +101% | 2014 |
| 3, Woodmere Close724 m away | 105 m² | 199 m² | +94 m² +90% | 2022 |
| 60, Woodmere Avenue818 m away | 154 m² | 235 m² | +81 m² +53% | 2021 |
| 11a, Shirley Road781 m away | 89 m² | 156 m² | +67 m² +75% | 2025 |
| 24, Lorne Avenue645 m away | 82 m² | 147 m² | +65 m² +79% | 2026 |
| 11, Woodmere Avenue970 m away | 66 m² | 130 m² | +64 m² +97% | 2024 |
| 159, The Glade568 m away | 78 m² | 139 m² | +61 m² +78% | 2016 |
| 206, Portland Road850 m away | 166 m² | 225 m² | +59 m² +36% | 2025 |
| 130, Bingham Road959 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.
| 113 m² |
| 170 m² |
| +57 m² +50% |
| 2013 |
| 16, Southcote Road495 m away | 92 m² | 148 m² | +56 m² +61% | 2020 |
|---|
| 27, Coleridge Road284 m away | 92 m² | 147 m² | +55 m² +60% | 2021 |
|---|
| 48, Woodmere Avenue933 m away | 77 m² | 132 m² | +55 m² +71% | 2016 |
|---|
| 170, Bingham Road959 m away | 108 m² | 162 m² | +54 m² +50% | 2012 |
|---|
| 63, Shirley Park Road783 m away | 106 m² | 157 m² | +51 m² +48% | 2024 |
|---|
| 1, Watcombe Road930 m away | 81 m² | 129 m² | +48 m² +59% | 2022 |
|---|
| 2a, Bywood Avenue298 m away | 81 m² | 129 m² | +48 m² +59% | 2011 |
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| 56, Oakley Road811 m away | 77 m² | 124 m² | +47 m² +61% | 2026 |
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| 14, Gwynne Avenue448 m away | 75 m² | 122 m² | +47 m² +63% | 2024 |
|---|
| 18, Cobden Road897 m away | 72 m² | 119 m² | +47 m² +65% | 2022 |
|---|
| 5, Chart Close232 m away | 43 m² | 90 m² | +47 m² +109% | 2021 |
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| 31a, Southcote Road495 m away | 45 m² | 91 m² | +46 m² +102% | 2020 |
|---|
| 33, Mardell Road620 m away | 71 m² | 117 m² | +46 m² +65% | 2019 |
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| 61, Pagehurst Road856 m away | 112 m² | 157 m² | +45 m² +40% | 2026 |
|---|
| 24, Cumberland Road502 m away | 89 m² | 134 m² | +45 m² +51% | 2022 |
|---|
| 1, Tudor Road474 m away | 92 m² | 137 m² | +45 m² +49% | 2020 |
|---|
| 30, Sherwood Road997 m away | 105 m² | 149 m² | +44 m² +42% | 2026 |
|---|
| 86, Watcombe Road956 m away | 73 m² | 117 m² | +44 m² +60% | 2025 |
|---|
| 36, Chaucer Green481 m away | 82 m² | 126 m² | +44 m² +54% | 2024 |
|---|
| 117, Estcourt Road387 m away | 86 m² | 130 m² | +44 m² +51% | 2023 |
|---|
| 29, Gladeside570 m away | 93 m² | 137 m² | +44 m² +47% | 2019 |
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| 67, Grasmere Road569 m away | 81 m² | 124 m² | +43 m² +53% | 2026 |
|---|
| 14, Keats Way59 m away | 90 m² | 133 m² | +43 m² +48% | 2025 |
|---|
| 65, Grasmere Road569 m away | 35 m² | 78 m² | +43 m² +123% | 2025 |
|---|
| Lynmouth, Glenthorne Avenue828 m away | 162 m² | 204 m² | +42 m² +26% | 2025 |
|---|
| 14, Woodside Green947 m away | 61 m² | 103 m² | +42 m² +69% | 2021 |
|---|
| 96, Aylesford Avenue950 m away | 82 m² | 123 m² | +41 m² +50% | 2025 |
|---|
| 40, Stoneleigh Park Avenue709 m away | 93 m² | 134 m² | +41 m² +44% | 2023 |
|---|
| 146, Coleridge Road153 m away | 102 m² | 143 m² | +41 m² +40% | 2022 |
|---|
| 321, Portland Road652 m away | 91 m² | 132 m² | +41 m² +45% | 2022 |
|---|
| 107, Howard Road897 m away | 83 m² | 124 m² | +41 m² +49% | 2013 |
|---|
| 190, Portland Road850 m away | 77 m² | 118 m² | +41 m² +53% | 2011 |
|---|
| 46, Stroud Green Way296 m away | 80 m² | 120 m² | +40 m² +50% | 2026 |
|---|
| 4, Camrose Close876 m away | 138 m² | 178 m² | +40 m² +29% | 2026 |
|---|
| 10, Estcourt Road458 m away | 89 m² | 128 m² | +39 m² +44% | 2024 |
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| 6, Southcote Road495 m away | 102 m² | 141 m² | +39 m² +38% | 2024 |
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| 76, Woodside Road684 m away | 92 m² | 131 m² | +39 m² +42% | 2024 |
|---|
| 22, Ferndale Road755 m away | 52 m² | 90 m² | +38 m² +73% | 2024 |
|---|
| 3, Ferndale Road781 m away | 83 m² | 121 m² | +38 m² +46% | 2024 |
|---|
| 77, Cobden Road907 m away | 93 m² | 131 m² | +38 m² +41% | 2021 |
|---|
| 5, Manning Gardens525 m away | 96 m² | 134 m² | +38 m² +40% | 2020 |
|---|
| 19, Woodside Road673 m away | 140 m² | 178 m² | +38 m² +27% | 2014 |
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| 55, Denmark Road856 m away | 105 m² | 143 m² | +38 m² +36% | 2014 |
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| 102, Coleridge Road153 m away | 103 m² | 140 m² | +37 m² +36% | 2021 |
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| Flat 3, 248, Portland Road680 m away | 31 m² | 67 m² | +36 m² +116% | 2025 |
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| 15, Sandown Road898 m away | 75 m² | 111 m² | +36 m² +48% | 2025 |
|---|
| 3, Bywood Avenue370 m away | 64 m² | 99 m² | +35 m² +55% | 2026 |
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| 12, Estcourt Road458 m away | 88 m² | 123 m² | +35 m² +40% | 2025 |
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| 46, Watcombe Road956 m away | 78 m² | 113 m² | +35 m² +45% | 2024 |
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| 36, Lorne Avenue645 m away | 98 m² | 133 m² | +35 m² +36% | 2022 |
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| 85, Dundee Road719 m away | 86 m² | 121 m² | +35 m² +41% | 2021 |
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| 65, Shirley Park Road783 m away | 110 m² | 145 m² | +35 m² +32% | 2021 |
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| 39, Sandown Road898 m away | 78 m² | 112 m² | +34 m² +44% | 2024 |
|---|
| 101, Cobden Road907 m away | 91 m² | 125 m² | +34 m² +37% | 2018 |
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| 322, Lower Addiscombe Road839 m away | 81 m² | 115 m² | +34 m² +42% | 2014 |
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| 87, Dundee Road719 m away | 50 m² | 84 m² | +34 m² +68% | 2013 |
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| 93, Cobden Road907 m away | 95 m² | 128 m² | +33 m² +35% | 2026 |
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| 41, Homer Road519 m away | 76 m² | 109 m² | +33 m² +43% | 2025 |
|---|
| 88, Estcourt Road402 m away | 57 m² | 90 m² | +33 m² +58% | 2024 |
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| 30, Shirley Road796 m away | 92 m² | 125 m² | +33 m² +36% | 2019 |
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| 28, Ferndale Road755 m away | 99 m² | 132 m² | +33 m² +33% | 2018 |
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| 406, Lower Addiscombe Road643 m away | 135 m² | 168 m² | +33 m² +24% | 2014 |
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| 26, Elmgrove Road868 m away | 107 m² | 139 m² | +32 m² +30% | 2025 |
|---|
| 48, Chaffinch Avenue477 m away | 69 m² | 101 m² | +32 m² +46% | 2019 |
|---|
| 310, Lower Addiscombe Road839 m away | 101 m² | 132 m² | +31 m² +31% | 2022 |
|---|
| 52, Glenthorne Avenue871 m away | 133 m² | 164 m² | +31 m² +23% | 2021 |
|---|
| 72, Watcombe Road956 m away | 75 m² | 106 m² | +31 m² +41% | 2021 |
|---|
| 102a, The Glade735 m away | 145 m² | 176 m² | +31 m² +21% | 2020 |
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| 102, The Glade735 m away | 145 m² | 176 m² | +31 m² +21% | 2020 |
|---|
| 33, Southcote Road495 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
|---|
| 281, Albert Road527 m away | 70 m² | 101 m² | +31 m² +44% | 2014 |
|---|
| 121, Woodmere Avenue653 m away | 73 m² | 103 m² | +30 m² +41% | 2026 |
|---|
| 28, Woodside Avenue779 m away | 99 m² | 129 m² | +30 m² +30% | 2024 |
|---|
| 111, Howard Road897 m away | 56 m² | 86 m² | +30 m² +54% | 2024 |
|---|
| 84, Belmont Road622 m away | 80 m² | 110 m² | +30 m² +38% | 2023 |
|---|
| 36, Homer Road519 m away | 122 m² | 152 m² | +30 m² +25% | 2020 |
|---|
| 26, Greenview Avenue967 m away | 96 m² | 126 m² | +30 m² +31% | 2015 |
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| 151, The Glade568 m away | 90 m² | 120 m² | +30 m² +33% | 2011 |
|---|
| 4, Southcote Road495 m away | 101 m² | 130 m² | +29 m² +29% | 2025 |
|---|
| 35, Southcote Road495 m away | 99 m² | 128 m² | +29 m² +29% | 2023 |
|---|
| 54, Shirley Park Road811 m away | 87 m² | 116 m² | +29 m² +33% | 2021 |
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| 4, Fairhaven Avenue372 m away | 76 m² | 105 m² | +29 m² +38% | 2015 |
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| 87, Gladeside385 m away | 75 m² | 104 m² | +29 m² +39% | 2013 |
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| 3, Sherwood Road965 m away | 90 m² | 119 m² | +29 m² +32% | 2013 |
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| 26, Mardell Road583 m away | 70 m² | 98 m² | +28 m² +40% | 2026 |
|---|
| 52, Watcombe Road956 m away | 70 m² | 98 m² | +28 m² +40% | 2023 |
|---|
| 23, Brookside Way457 m away | 100 m² | 128 m² | +28 m² +28% | 2014 |
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| 10, Elmgrove Road868 m away | 102 m² | 129 m² | +27 m² +26% | 2025 |
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| 7a, Round Grove797 m away | 107 m² | 134 m² | +27 m² +25% | 2024 |
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| 6, Oakley Road811 m away | 76 m² | 103 m² | +27 m² +36% | 2024 |
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| 43, Ferndale Road781 m away | 80 m² | 106 m² | +26 m² +33% | 2025 |
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| 42, Macclesfield Road404 m away | 82 m² | 107 m² | +25 m² +30% | 2025 |
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| 15, Woodside Park824 m away | 95 m² | 120 m² | +25 m² +26% | 2024 |
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| 63, Elmers Road943 m away | 90 m² | 115 m² | +25 m² +28% | 2024 |
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| 5a, Woodside Avenue749 m away | 112 m² | 137 m² | +25 m² +22% | 2021 |
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| 26, Blackhorse Lane986 m away | 106 m² | 131 m² | +25 m² +24% | 2021 |
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| 234, Portland Road680 m away | 44 m² | 69 m² | +25 m² +57% | 2020 |
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| 45, Watcombe Road930 m away | 53 m² | 78 m² | +25 m² +47% | 2020 |
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| 32, Bywood Avenue298 m away | 80 m² | 104 m² | +24 m² +30% | 2023 |
|---|
| 22, Keats Way59 m away | 84 m² | 108 m² | +24 m² +29% | 2019 |
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| 10, Sissinghurst Road982 m away | 79 m² | 103 m² | +24 m² +30% | 2018 |
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| 44, Shirley Road796 m away | 105 m² | 129 m² | +24 m² +23% | 2014 |
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| 84, Macclesfield Road516 m away | 80 m² | 103 m² | +23 m² +29% | 2026 |
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| Flat 3, 30, Howard Road897 m away | 50 m² | 73 m² | +23 m² +46% | 2026 |
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| 64, Long Lane90 m away | 74 m² | 97 m² | +23 m² +31% | 2023 |
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| 41, Woodside Road673 m away | 131 m² | 154 m² | +23 m² +18% | 2019 |
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| 31, Tenterden Road879 m away | 96 m² | 119 m² | +23 m² +24% | 2018 |
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| 29, Stoneleigh Park Avenue709 m away | 93 m² | 116 m² | +23 m² +25% | 2016 |
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| 22, Tenterden Road858 m away | 119 m² | 142 m² | +23 m² +19% | 2011 |
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| 120, Long Lane90 m away | 90 m² | 112 m² | +22 m² +24% | 2025 |
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| 6, Greenview Avenue967 m away | 96 m² | 118 m² | +22 m² +23% | 2023 |
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| 32, Ritchie Road439 m away | 27 m² | 49 m² | +22 m² +81% | 2021 |
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| 34, Sherwood Road997 m away | 98 m² | 120 m² | +22 m² +22% | 2021 |
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| 45, Mardell Road620 m away | 47 m² | 69 m² | +22 m² +47% | 2015 |
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| 12, Aviemore Way1000 m away | 79 m² | 100 m² | +21 m² +27% | 2025 |
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| 30, Bywood Avenue298 m away | 89 m² | 110 m² | +21 m² +24% | 2024 |
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| 46, Manning Gardens580 m away | 19 m² | 40 m² | +21 m² +111% | 2022 |
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| 20, Salisbury Road915 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
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| 88, Watcombe Road956 m away | 86 m² | 107 m² | +21 m² +24% | 2021 |
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| 119, Estcourt Road387 m away | 80 m² | 101 m² | +21 m² +26% | 2019 |
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| 14, Blackhorse Lane986 m away | 110 m² | 131 m² | +21 m² +19% | 2017 |
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| 22, Glenthorne Avenue871 m away | 112 m² | 133 m² | +21 m² +19% | 2014 |
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| 72, Primrose Lane859 m away | 65 m² | 85 m² | +20 m² +31% | 2025 |
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| 21, Dickensons Lane936 m away | 64 m² | 84 m² | +20 m² +31% | 2024 |
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| 52, Grasmere Road601 m away | 80 m² | 100 m² | +20 m² +25% | 2023 |
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| 39, Gladeside570 m away | 89 m² | 109 m² | +20 m² +22% | 2017 |
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| 60, Longheath Gardens431 m away | 71 m² | 91 m² | +20 m² +28% | 2014 |
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| 59, Wydehurst Road937 m away | 101 m² | 120 m² | +19 m² +19% | 2025 |
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| 38, Estcourt Road458 m away | 105 m² | 124 m² | +19 m² +18% | 2022 |
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| 78, Grasmere Road569 m away | 68 m² | 87 m² | +19 m² +28% | 2022 |
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| 31, Glenthorne Avenue828 m away | 115 m² | 134 m² | +19 m² +17% | 2022 |
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| 1, Cumberland Road502 m away | 70 m² | 89 m² | +19 m² +27% | 2021 |
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| 175, The Glade576 m away | 89 m² | 108 m² | +19 m² +21% | 2019 |
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| 84, Gladeside458 m away | 47 m² | 66 m² | +19 m² +40% | 2016 |
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| 83, Cobden Road907 m away | 101 m² | 120 m² | +19 m² +19% | 2014 |
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| 21, Cornflower Lane1000 m away | 42 m² | 61 m² | +19 m² +45% | 2014 |
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| 22, Lincoln Close782 m away | 52 m² | 71 m² | +19 m² +37% | 2009 |
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| 12, Lorne Gardens714 m away | 97 m² | 115 m² | +18 m² +19% | 2026 |
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| 44, Lorne Gardens714 m away | 86 m² | 104 m² | +18 m² +21% | 2024 |
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| 52, Longheath Gardens431 m away | 88 m² | 106 m² | +18 m² +20% | 2023 |
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| 55, Manning Gardens580 m away | 51 m² | 69 m² | +18 m² +35% | 2023 |
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| 25, Longhurst Road411 m away | 87 m² | 105 m² | +18 m² +21% | 2017 |
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| 6, The Rosery290 m away | 72 m² | 89 m² | +17 m² +24% | 2025 |
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| 12, Woodside Avenue779 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
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| 76, Cobden Road897 m away | 57 m² | 74 m² | +17 m² +30% | 2024 |
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| 10, Fire Station Cottages, Long Lane415 m away | 60 m² | 77 m² | +17 m² +28% | 2023 |
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| 410, Lower Addiscombe Road643 m away | 106 m² | 123 m² | +17 m² +16% | 2023 |
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| 58, Gladeside514 m away | 68 m² | 85 m² | +17 m² +25% | 2022 |
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| 66, Cobden Road897 m away | 82 m² | 99 m² | +17 m² +21% | 2020 |
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| 102, Aylesford Avenue950 m away | 78 m² | 95 m² | +17 m² +22% | 2014 |
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| 123, Bingham Road973 m away | 90 m² | 107 m² | +17 m² +19% | 2014 |
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| 4, Knole Close152 m away | 77 m² | 93 m² | +16 m² +21% | 2026 |
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| 111, Estcourt Road387 m away | 85 m² | 101 m² | +16 m² +19% | 2026 |
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| 78, Gladeside458 m away | 55 m² | 71 m² | +16 m² +29% | 2026 |
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| 41, Gladeside570 m away | 98 m² | 114 m² | +16 m² +16% | 2026 |
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| 18, Watlings Close738 m away | 69 m² | 85 m² | +16 m² +23% | 2026 |
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| 61, Longheath Gardens431 m away | 85 m² | 101 m² | +16 m² +19% | 2025 |
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| 58, Stroud Green Way0 m away | 83 m² | 99 m² | +16 m² +19% | 2023 |
|---|
| 14, Watcombe Road956 m away | 37 m² | 53 m² | +16 m² +43% | 2020 |
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| 11, Ferndale Road781 m away | 90 m² | 106 m² | +16 m² +18% | 2019 |
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| 179, The Glade576 m away | 83 m² | 99 m² | +16 m² +19% | 2018 |
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| 26, Swinburne Crescent243 m away | 81 m² | 97 m² | +16 m² +20% | 2013 |
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| 50, Oakley Road811 m away | 79 m² | 95 m² | +16 m² +20% | 2012 |
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| 25, Ash Tree Way809 m away | 96 m² | 111 m² | +15 m² +16% | 2026 |
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| 21, Chaucer Green426 m away | 98 m² | 113 m² | +15 m² +15% | 2024 |
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| 64, Gladeside458 m away | 87 m² | 102 m² | +15 m² +17% | 2022 |
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| 377, Lower Addiscombe Road871 m away | 44 m² | 59 m² | +15 m² +34% | 2021 |
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| Flat 4, 134, Woodside Green717 m away | 50 m² | 65 m² | +15 m² +30% | 2015 |
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