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 BR2 9PF
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 |
|---|---|---|---|---|
| 81, Southborough Road908 m away | 179 m² | 310 m² | +131 m² +73% | 2023 |
| 20, Carisbrooke Road321 m away | 92 m² | 209 m² | +117 m² +127% | 2025 |
| 80, Bromley Common0 m away | 213 m² | 329 m² | +116 m² +54% | 2012 |
| 47, Southborough Road966 m away | 97 m² | 211 m² | +114 m² +118% | 2025 |
| 48, Sunningdale Road666 m away | 98 m² | 210 m² | +112 m² +114% | 2017 |
| 38, Sunningdale Road666 m away | 78 m² | 189 m² | +111 m² +142% | 2015 |
| 29, Woodside Road753 m away | 101 m² | 206 m² | +105 m² +104% | 2023 |
| 2, Johnson Road248 m away | 70 m² | 163 m² | +93 m² +133% | 2020 |
| 28, Whitehall Road556 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.
| 73 m² |
| 158 m² |
| +85 m² +116% |
| 2022 |
| 10, Union Road427 m away | 81 m² | 160 m² | +79 m² +98% | 2026 |
|---|
| 2, Mayfield Road776 m away | 105 m² | 184 m² | +79 m² +75% | 2023 |
|---|
| 261, Southlands Road955 m away | 106 m² | 181 m² | +75 m² +71% | 2019 |
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| 25, Hayes Lane652 m away | 147 m² | 222 m² | +75 m² +51% | 2015 |
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| 154, Southlands Road572 m away | 61 m² | 134 m² | +73 m² +120% | 2023 |
|---|
| 18, Bickley Crescent986 m away | 90 m² | 160 m² | +70 m² +78% | 2024 |
|---|
| 2, Heron Court337 m away | 83 m² | 148 m² | +65 m² +78% | 2026 |
|---|
| 179, Southlands Road727 m away | 86 m² | 146 m² | +60 m² +70% | 2023 |
|---|
| 58, Bromley Common0 m away | 184 m² | 244 m² | +60 m² +33% | 2016 |
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| 3, Birdham Close947 m away | 106 m² | 166 m² | +60 m² +57% | 2015 |
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| 25, Crown Lane407 m away | 40 m² | 99 m² | +59 m² +148% | 2022 |
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| 55, Glanville Road926 m away | 85 m² | 141 m² | +56 m² +66% | 2025 |
|---|
| 13, Fashoda Road563 m away | 94 m² | 149 m² | +55 m² +59% | 2023 |
|---|
| 28, Pope Road313 m away | 91 m² | 145 m² | +54 m² +59% | 2020 |
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| 55, Bourne Road587 m away | 73 m² | 125 m² | +52 m² +71% | 2017 |
|---|
| 23b, Hayes Lane652 m away | 170 m² | 222 m² | +52 m² +31% | 2015 |
|---|
| 118, Homesdale Road761 m away | 66 m² | 115 m² | +49 m² +74% | 2025 |
|---|
| 31, Southlands Road279 m away | 90 m² | 139 m² | +49 m² +54% | 2024 |
|---|
| St Lukes Vicarage, 20, Bromley Common418 m away | 184 m² | 233 m² | +49 m² +27% | 2021 |
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| 6a, Bloomfield Road208 m away | 116 m² | 165 m² | +49 m² +42% | 2016 |
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| 16, St Augustines Avenue763 m away | 127 m² | 174 m² | +47 m² +37% | 2025 |
|---|
| 32, Bloomfield Road208 m away | 67 m² | 113 m² | +46 m² +69% | 2023 |
|---|
| 10, Heron Court337 m away | 86 m² | 132 m² | +46 m² +53% | 2022 |
|---|
| 69, Homesdale Road689 m away | 113 m² | 159 m² | +46 m² +41% | 2021 |
|---|
| 1a, Gundulph Road817 m away | 61 m² | 106 m² | +45 m² +74% | 2024 |
|---|
| Flat 2, Broomhill Lodge, 67, Southborough Road966 m away | 88 m² | 133 m² | +45 m² +51% | 2021 |
|---|
| 2a, Bloomfield Road208 m away | 38 m² | 83 m² | +45 m² +118% | 2010 |
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| 238a, Southlands Road981 m away | 127 m² | 171 m² | +44 m² +35% | 2025 |
|---|
| 22, Raglan Road422 m away | 88 m² | 132 m² | +44 m² +50% | 2023 |
|---|
| 22, Stanley Road814 m away | 89 m² | 133 m² | +44 m² +49% | 2022 |
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| 35, Haywood Road618 m away | 87 m² | 130 m² | +43 m² +49% | 2019 |
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| 32, Glanville Road894 m away | 89 m² | 132 m² | +43 m² +48% | 2014 |
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| 44, Salisbury Road635 m away | 110 m² | 152 m² | +42 m² +38% | 2022 |
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| 37, Glanville Road926 m away | 84 m² | 126 m² | +42 m² +50% | 2021 |
|---|
| 23c, Hayes Lane652 m away | 246 m² | 287 m² | +41 m² +17% | 2025 |
|---|
| 22, Napier Road876 m away | 77 m² | 118 m² | +41 m² +53% | 2023 |
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| 33, Blenheim Road799 m away | 118 m² | 157 m² | +39 m² +33% | 2017 |
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| 23, Whitehall Road542 m away | 77 m² | 115 m² | +38 m² +49% | 2023 |
|---|
| 12, Walpole Road289 m away | 74 m² | 112 m² | +38 m² +51% | 2021 |
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| 12, Herbert Road521 m away | 58 m² | 96 m² | +38 m² +66% | 2021 |
|---|
| 1a, Southlands Road279 m away | 78 m² | 116 m² | +38 m² +49% | 2020 |
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| 5, Whitehall Road542 m away | 112 m² | 150 m² | +38 m² +34% | 2013 |
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| 67, Southborough Road966 m away | 78 m² | 116 m² | +38 m² +49% | 2012 |
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| 30, Stanley Road778 m away | 79 m² | 114 m² | +35 m² +44% | 2025 |
|---|
| 23, Balfour Road506 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
|---|
| 67, Balfour Road506 m away | 77 m² | 112 m² | +35 m² +45% | 2020 |
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| 38, Salisbury Road635 m away | 79 m² | 114 m² | +35 m² +44% | 2019 |
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| 97, Southborough Road908 m away | 102 m² | 137 m² | +35 m² +34% | 2016 |
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| 111, Homesdale Road795 m away | 96 m² | 130 m² | +34 m² +35% | 2020 |
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| 158, Homesdale Road858 m away | 63 m² | 97 m² | +34 m² +54% | 2020 |
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| 19, Elliott Road494 m away | 91 m² | 124 m² | +33 m² +36% | 2021 |
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| 256, Southlands Road981 m away | 101 m² | 134 m² | +33 m² +33% | 2017 |
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| 10c, Austin Avenue944 m away | 191 m² | 224 m² | +33 m² +17% | 2010 |
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| 120, Southlands Road572 m away | 74 m² | 106 m² | +32 m² +43% | 2024 |
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| 24, Southlands Road247 m away | 75 m² | 107 m² | +32 m² +43% | 2022 |
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| 3, Pope Road243 m away | 93 m² | 125 m² | +32 m² +34% | 2020 |
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| 110, Victoria Road534 m away | 96 m² | 128 m² | +32 m² +33% | 2020 |
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| 5, Gundulph Road817 m away | 80 m² | 112 m² | +32 m² +40% | 2016 |
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| 125, Bromley Common194 m away | 28 m² | 60 m² | +32 m² +114% | 2009 |
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| 22, Bourne Road539 m away | 95 m² | 126 m² | +31 m² +33% | 2026 |
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| 19, Salisbury Road613 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
|---|
| 20, Glanville Road894 m away | 84 m² | 115 m² | +31 m² +37% | 2022 |
|---|
| 12, St Augustines Avenue763 m away | 129 m² | 160 m² | +31 m² +24% | 2018 |
|---|
| 61, Balfour Road506 m away | 68 m² | 98 m² | +30 m² +44% | 2021 |
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| 111, Masons Hill911 m away | 44 m² | 74 m² | +30 m² +68% | 2012 |
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| 14, Cowper Road375 m away | 107 m² | 136 m² | +29 m² +27% | 2026 |
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| 16, Herbert Road521 m away | 65 m² | 94 m² | +29 m² +45% | 2026 |
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| 68, Pope Road313 m away | 98 m² | 127 m² | +29 m² +30% | 2025 |
|---|
| 60, Bourne Road539 m away | 62 m² | 91 m² | +29 m² +47% | 2025 |
|---|
| 100, Salisbury Road635 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 74, Southborough Road985 m away | 127 m² | 156 m² | +29 m² +23% | 2024 |
|---|
| 7, Walwyn Avenue748 m away | 59 m² | 88 m² | +29 m² +49% | 2023 |
|---|
| 14, Southlands Road247 m away | 102 m² | 131 m² | +29 m² +28% | 2022 |
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| 73, Havelock Road571 m away | 83 m² | 112 m² | +29 m² +35% | 2018 |
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| 98, Salisbury Road635 m away | 60 m² | 89 m² | +29 m² +48% | 2015 |
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| 3, Mosslea Road364 m away | 101 m² | 129 m² | +28 m² +28% | 2025 |
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| 183, Southlands Road727 m away | 94 m² | 122 m² | +28 m² +30% | 2025 |
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| 12, Brooklyn Road543 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| 3, Herbert Road521 m away | 75 m² | 103 m² | +28 m² +37% | 2018 |
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| 40, Bourne Road539 m away | 87 m² | 115 m² | +28 m² +32% | 2016 |
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| 71, Crown Lane407 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
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| 113, Victoria Road515 m away | 72 m² | 99 m² | +27 m² +38% | 2026 |
|---|
| 34, Balfour Road499 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
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| 42, Bourne Road539 m away | 99 m² | 126 m² | +27 m² +27% | 2024 |
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| 24, Balfour Road499 m away | 74 m² | 101 m² | +27 m² +36% | 2023 |
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| 94, Salisbury Road635 m away | 66 m² | 93 m² | +27 m² +41% | 2018 |
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| 48a, Southlands Road376 m away | 49 m² | 75 m² | +26 m² +53% | 2022 |
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| 49, Havelock Road571 m away | 94 m² | 119 m² | +25 m² +27% | 2024 |
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| Flat 2, Shoreditch House, 9, Wells View Drive817 m away | 46 m² | 71 m² | +25 m² +54% | 2024 |
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| 133, Southlands Road455 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
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| 131, Southlands Road455 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
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| 42, Salisbury Road635 m away | 61 m² | 85 m² | +24 m² +39% | 2026 |
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| 7, Walpole Road192 m away | 118 m² | 142 m² | +24 m² +20% | 2025 |
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| 33, Fashoda Road563 m away | 93 m² | 117 m² | +24 m² +26% | 2025 |
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| 21, Clarence Road924 m away | 123 m² | 147 m² | +24 m² +20% | 2025 |
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| 129, Southlands Road455 m away | 125 m² | 149 m² | +24 m² +19% | 2018 |
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| 151, Southlands Road727 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
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| 29, Crown Lane407 m away | 85 m² | 108 m² | +23 m² +27% | 2020 |
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| 7, Clarence Road924 m away | 95 m² | 118 m² | +23 m² +24% | 2017 |
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| 46, Bromley Common418 m away | 136 m² | 159 m² | +23 m² +17% | 2015 |
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| 33, St Augustines Avenue763 m away | 128 m² | 150 m² | +22 m² +17% | 2026 |
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| 9, Herbert Road521 m away | 83 m² | 105 m² | +22 m² +27% | 2023 |
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| 21, Mornington Avenue814 m away | 90 m² | 112 m² | +22 m² +24% | 2023 |
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| 43, Cowper Road383 m away | 92 m² | 114 m² | +22 m² +24% | 2022 |
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| 38, Haywood Road647 m away | 77 m² | 99 m² | +22 m² +29% | 2022 |
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| 15, Bourne Road587 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
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| 5, Napier Road876 m away | 80 m² | 102 m² | +22 m² +28% | 2018 |
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| 11, Mosslea Road364 m away | 79 m² | 101 m² | +22 m² +28% | 2013 |
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| 109, Bromley Common122 m away | 86 m² | 108 m² | +22 m² +26% | 2009 |
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| Flat 29, Gainsborough Court, Homesdale Road620 m away | 48 m² | 69 m² | +21 m² +44% | 2025 |
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| 9, Pope Road243 m away | 109 m² | 130 m² | +21 m² +19% | 2020 |
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| 9, Nelson Road434 m away | 100 m² | 121 m² | +21 m² +21% | 2020 |
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| 121, Crown Lane606 m away | 77 m² | 98 m² | +21 m² +27% | 2019 |
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| 39, Balfour Road506 m away | 65 m² | 86 m² | +21 m² +32% | 2015 |
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| 7a, Homesdale Road649 m away | 64 m² | 85 m² | +21 m² +33% | 2012 |
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| 51, Bourne Road587 m away | 69 m² | 89 m² | +20 m² +29% | 2024 |
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| 30, Renwick Drive656 m away | 127 m² | 147 m² | +20 m² +16% | 2024 |
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| 68, Southborough Road985 m away | 110 m² | 130 m² | +20 m² +18% | 2022 |
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| 9, Godwin Road879 m away | 88 m² | 107 m² | +19 m² +22% | 2026 |
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| Flat 32, Iconia House, 6, Homesdale Road612 m away | 43 m² | 62 m² | +19 m² +44% | 2023 |
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| Flat 11, Ravenleigh Court, 89, Bromley Common122 m away | 45 m² | 64 m² | +19 m² +42% | 2020 |
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| 22, Wellington Road436 m away | 77 m² | 96 m² | +19 m² +25% | 2016 |
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| 43, Fashoda Road563 m away | 85 m² | 103 m² | +18 m² +21% | 2026 |
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| Flat 18, Gainsborough Court, Homesdale Road620 m away | 50 m² | 68 m² | +18 m² +36% | 2024 |
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| 29, Bickley Crescent968 m away | 101 m² | 119 m² | +18 m² +18% | 2024 |
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| 38, Bickley Crescent986 m away | 89 m² | 107 m² | +18 m² +20% | 2022 |
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| 35, Crown Lane407 m away | 80 m² | 98 m² | +18 m² +23% | 2020 |
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| 15, Beaconsfield Road966 m away | 83 m² | 101 m² | +18 m² +22% | 2020 |
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| 53, Cowper Road383 m away | 87 m² | 105 m² | +18 m² +21% | 2019 |
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| 25, St Augustines Avenue763 m away | 117 m² | 135 m² | +18 m² +15% | 2018 |
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| 6, Annesley Place734 m away | 118 m² | 136 m² | +18 m² +15% | 2015 |
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| 117, Victoria Road515 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
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| 160, Homesdale Road858 m away | 65 m² | 82 m² | +17 m² +26% | 2019 |
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| 49a, Homesdale Road689 m away | 62 m² | 79 m² | +17 m² +27% | 2018 |
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| 23, Fashoda Road563 m away | 67 m² | 84 m² | +17 m² +25% | 2017 |
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| 8, Jaffray Road434 m away | 76 m² | 93 m² | +17 m² +22% | 2009 |
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| 35, Elliott Road494 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
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| 67, Addison Road351 m away | 99 m² | 115 m² | +16 m² +16% | 2022 |
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| Flat 6, 4, Hayes Lane842 m away | 55 m² | 71 m² | +16 m² +29% | 2022 |
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| 4, Devonshire Square821 m away | 88 m² | 104 m² | +16 m² +18% | 2021 |
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| 26, Axiom Apartments, 42, Sparkes Close998 m away | 77 m² | 93 m² | +16 m² +21% | 2019 |
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| 2a, Fashoda Road578 m away | 67 m² | 83 m² | +16 m² +24% | 2018 |
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| 21, Brooklyn Road543 m away | 93 m² | 109 m² | +16 m² +17% | 2015 |
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| 4, Balfour Road499 m away | 84 m² | 100 m² | +16 m² +19% | 2012 |
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| 15, Carlyle Avenue802 m away | 61 m² | 77 m² | +16 m² +26% | 2008 |
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| 53, Godwin Road879 m away | 69 m² | 84 m² | +15 m² +22% | 2023 |
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| 28, Havelock Road543 m away | 79 m² | 94 m² | +15 m² +19% | 2022 |
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| 28, Godwin Road899 m away | 81 m² | 96 m² | +15 m² +19% | 2021 |
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| 42, Herbert Road521 m away | 45 m² | 60 m² | +15 m² +33% | 2020 |
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| 120, Southborough Road852 m away | 95 m² | 110 m² | +15 m² +16% | 2020 |
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| 224, Homesdale Road977 m away | 81 m² | 96 m² | +15 m² +19% | 2016 |
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