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 SE18 7LA
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, Brookhill Road532 m away | 116 m² | 201 m² | +85 m² +73% | 2025 |
| 18, Conduit Road195 m away | 126 m² | 207 m² | +81 m² +64% | 2017 |
| 154, Herbert Road958 m away | 62 m² | 141 m² | +79 m² +127% | 2011 |
| 290, Plumstead Common Road997 m away | 50 m² | 114 m² | +64 m² +128% | 2020 |
| 7, Willenhall Road471 m away | 49 m² | 107 m² | +58 m² +118% | 2018 |
| 134, Ancona Road777 m away | 42 m² | 98 m² | +56 m² +133% | 2021 |
| 22, Elmdene Road396 m away | 58 m² | 111 m² | +53 m² +91% | 2025 |
| 82, Crescent Road269 m away | 94 m² | 147 m² | +53 m² +56% | 2023 |
| 39, Burwash Road551 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.
| 95 m² |
| 147 m² |
| +52 m² +55% |
| 2024 |
| 1, West Carriage House, Major Draper Street806 m away | 52 m² | 104 m² | +52 m² +100% | 2019 |
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| 4, West Carriage House, Major Draper Street806 m away | 52 m² | 104 m² | +52 m² +100% | 2019 |
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| 14, Maxey Road523 m away | 103 m² | 154 m² | +51 m² +50% | 2014 |
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| 7, West Carriage House, Major Draper Street806 m away | 52 m² | 102 m² | +50 m² +96% | 2019 |
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| 5, West Carriage House, Major Draper Street806 m away | 52 m² | 102 m² | +50 m² +96% | 2019 |
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| 98, Brewery Road851 m away | 61 m² | 110 m² | +49 m² +80% | 2020 |
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| 77, Brookhill Road420 m away | 64 m² | 113 m² | +49 m² +77% | 2014 |
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| 60, Brewery Road600 m away | 79 m² | 127 m² | +48 m² +61% | 2023 |
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| 63, Eglinton Road971 m away | 33 m² | 81 m² | +48 m² +145% | 2023 |
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| Flat 109, Warehouse Court, No 1 Street847 m away | 44 m² | 92 m² | +48 m² +109% | 2021 |
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| 2, Vambery Road624 m away | 55 m² | 102 m² | +47 m² +85% | 2023 |
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| 108, Crescent Road269 m away | 81 m² | 127 m² | +46 m² +57% | 2018 |
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| 8, West Carriage House, Royal Carriage Mews774 m away | 53 m² | 97 m² | +44 m² +83% | 2018 |
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| 42, Plum Lane672 m away | 90 m² | 134 m² | +44 m² +49% | 2017 |
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| 56, Brewery Road600 m away | 77 m² | 120 m² | +43 m² +56% | 2022 |
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| 3, Swetenham Walk218 m away | 30 m² | 73 m² | +43 m² +143% | 2012 |
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| 141, Plumstead Common Road595 m away | 95 m² | 135 m² | +40 m² +42% | 2021 |
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| 32, Tuam Road928 m away | 107 m² | 147 m² | +40 m² +37% | 2017 |
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| 100, Ancona Road828 m away | 89 m² | 129 m² | +40 m² +45% | 2014 |
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| 12a, Powis Street714 m away | 45 m² | 85 m² | +40 m² +89% | 2009 |
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| 2b, Chestnut Rise978 m away | 53 m² | 92 m² | +39 m² +74% | 2025 |
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| Flat 68, Building 36, Marlborough Road973 m away | 63 m² | 102 m² | +39 m² +62% | 2021 |
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| 100, Chestnut Rise978 m away | 164 m² | 203 m² | +39 m² +24% | 2019 |
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| 12, Tuam Road928 m away | 113 m² | 152 m² | +39 m² +35% | 2016 |
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| 13, Majendie Road642 m away | 76 m² | 114 m² | +38 m² +50% | 2023 |
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| 236b, Burrage Road158 m away | 72 m² | 110 m² | +38 m² +53% | 2018 |
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| 18, Frederick Place167 m away | 82 m² | 119 m² | +37 m² +45% | 2023 |
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| 109, Griffin Road788 m away | 130 m² | 166 m² | +36 m² +28% | 2024 |
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| 2, Macoma Road863 m away | 125 m² | 161 m² | +36 m² +29% | 2022 |
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| 81, Spearman Street939 m away | 68 m² | 104 m² | +36 m² +53% | 2015 |
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| 27a, Ripon Road873 m away | 35 m² | 71 m² | +36 m² +103% | 2011 |
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| Flat 191, Building 22, Cadogan Road870 m away | 48 m² | 83 m² | +35 m² +73% | 2018 |
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| 84, Invermore Place384 m away | 66 m² | 100 m² | +34 m² +52% | 2014 |
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| 10, Frederick Place167 m away | 90 m² | 123 m² | +33 m² +37% | 2026 |
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| 16b, Old Mill Road998 m away | 48 m² | 81 m² | +33 m² +69% | 2025 |
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| 16, Nithdale Road885 m away | 115 m² | 148 m² | +33 m² +29% | 2024 |
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| 1, Bramblebury Road474 m away | 84 m² | 117 m² | +33 m² +39% | 2023 |
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| 314, West Carriage House, Royal Carriage Mews774 m away | 34 m² | 67 m² | +33 m² +97% | 2023 |
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| Flat 16, Building 36, Marlborough Road973 m away | 34 m² | 67 m² | +33 m² +97% | 2020 |
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| 18, Congo Road870 m away | 86 m² | 119 m² | +33 m² +38% | 2019 |
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| 6, Vernham Road599 m away | 136 m² | 168 m² | +32 m² +24% | 2017 |
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| 54, Waverley Road473 m away | 111 m² | 141 m² | +30 m² +27% | 2025 |
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| 150, Ancona Road777 m away | 97 m² | 127 m² | +30 m² +31% | 2020 |
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| 8, Genesta Road808 m away | 103 m² | 133 m² | +30 m² +29% | 2020 |
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| 79a, Woolwich New Road550 m away | 27 m² | 57 m² | +30 m² +111% | 2019 |
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| 6, Ingledew Road927 m away | 81 m² | 111 m² | +30 m² +37% | 2017 |
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| 68, Brookhill Road420 m away | 79 m² | 109 m² | +30 m² +38% | 2015 |
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| 32, Sandy Hill Road322 m away | 95 m² | 124 m² | +29 m² +31% | 2025 |
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| 134, Sandy Hill Road385 m away | 50 m² | 79 m² | +29 m² +58% | 2021 |
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| 57, Frederick Place160 m away | 80 m² | 109 m² | +29 m² +36% | 2020 |
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| 76, Plum Lane790 m away | 94 m² | 123 m² | +29 m² +31% | 2016 |
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| 32, Ennis Road812 m away | 85 m² | 114 m² | +29 m² +34% | 2016 |
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| 33, Wernbrook Street594 m away | 95 m² | 123 m² | +28 m² +29% | 2023 |
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| 29, Vambery Road624 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
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| 21, Griffin Road899 m away | 122 m² | 150 m² | +28 m² +23% | 2021 |
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| 178, Burrage Road0 m away | 121 m² | 149 m² | +28 m² +23% | 2020 |
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| 83, Invermore Place384 m away | 48 m² | 76 m² | +28 m² +58% | 2013 |
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| 28, Sandy Hill Road322 m away | 108 m² | 135 m² | +27 m² +25% | 2023 |
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| 62, Nithdale Road885 m away | 104 m² | 131 m² | +27 m² +26% | 2023 |
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| 120, Brookhill Road482 m away | 91 m² | 118 m² | +27 m² +30% | 2020 |
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| 31, Leghorn Road875 m away | 79 m² | 106 m² | +27 m² +34% | 2018 |
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| 95, Genesta Road773 m away | 116 m² | 143 m² | +27 m² +23% | 2016 |
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| 246, Burrage Road300 m away | 62 m² | 89 m² | +27 m² +44% | 2015 |
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| 95, Burrage Road312 m away | 46 m² | 73 m² | +27 m² +59% | 2015 |
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| 183, Plumstead Common Road674 m away | 93 m² | 120 m² | +27 m² +29% | 2014 |
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| Flat 3, 199, Burrage Road149 m away | 36 m² | 63 m² | +27 m² +75% | 2010 |
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| Apartment 1, Magistrates Court Apartments, 1, Bathway835 m away | 51 m² | 77 m² | +26 m² +51% | 2025 |
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| 128a, Herbert Road958 m away | 51 m² | 77 m² | +26 m² +51% | 2024 |
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| 91, Griffin Road788 m away | 101 m² | 127 m² | +26 m² +26% | 2020 |
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| 15, Griffin Road899 m away | 109 m² | 135 m² | +26 m² +24% | 2013 |
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| 12, Willenhall Road471 m away | 107 m² | 133 m² | +26 m² +24% | 2012 |
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| 324, East Carriage House, Duke Of Wellington Avenue765 m away | 42 m² | 68 m² | +26 m² +62% | 2010 |
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| 26, Isla Road672 m away | 100 m² | 125 m² | +25 m² +25% | 2021 |
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| 27, Brookhill Road432 m away | 111 m² | 136 m² | +25 m² +23% | 2019 |
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| 10, Hudson Place249 m away | 71 m² | 96 m² | +25 m² +35% | 2014 |
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| 434, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 68 m² | +25 m² +58% | 2010 |
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| 636, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 68 m² | +25 m² +58% | 2010 |
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| 32, Bramblebury Road457 m away | 110 m² | 134 m² | +24 m² +22% | 2023 |
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| 8, Sandy Hill Road377 m away | 68 m² | 92 m² | +24 m² +35% | 2022 |
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| 26a, Vernham Road599 m away | 39 m² | 63 m² | +24 m² +62% | 2022 |
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| 1, Westdale Road669 m away | 56 m² | 80 m² | +24 m² +43% | 2018 |
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| 106, Jessup Close549 m away | 76 m² | 100 m² | +24 m² +32% | 2014 |
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| 9, Nithdale Road855 m away | 108 m² | 131 m² | +23 m² +21% | 2026 |
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| 194, Congleton Grove169 m away | 78 m² | 101 m² | +23 m² +29% | 2025 |
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| 7, Bignell Road356 m away | 95 m² | 118 m² | +23 m² +24% | 2025 |
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| 126, Brewery Road851 m away | 64 m² | 87 m² | +23 m² +36% | 2025 |
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| 19, Masons Hill347 m away | 88 m² | 111 m² | +23 m² +26% | 2024 |
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| 139, Griffin Road733 m away | 101 m² | 124 m² | +23 m² +23% | 2024 |
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| Flat 254, Building 22, Cadogan Road870 m away | 64 m² | 87 m² | +23 m² +36% | 2024 |
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| 12, Brookhill Close587 m away | 87 m² | 110 m² | +23 m² +26% | 2022 |
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| 172, Griffin Road706 m away | 38 m² | 61 m² | +23 m² +61% | 2020 |
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| 155, Eglinton Road784 m away | 109 m² | 132 m² | +23 m² +21% | 2018 |
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| Apartment 31, Tyger House, 7, New Warren Lane920 m away | 48 m² | 71 m² | +23 m² +48% | 2018 |
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| 59, Genesta Road773 m away | 100 m² | 123 m² | +23 m² +23% | 2017 |
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| 161, Plumstead Common Road595 m away | 96 m² | 119 m² | +23 m² +24% | 2014 |
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| 8a, Griffin Road855 m away | 54 m² | 77 m² | +23 m² +43% | 2014 |
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| 83, Eglinton Road971 m away | 61 m² | 84 m² | +23 m² +38% | 2014 |
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| 508, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 66 m² | +23 m² +53% | 2010 |
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| 304, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 66 m² | +23 m² +53% | 2010 |
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| 604, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 66 m² | +23 m² +53% | 2010 |
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| 504, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 66 m² | +23 m² +53% | 2010 |
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| 620, East Carriage House, Duke Of Wellington Avenue765 m away | 43 m² | 66 m² | +23 m² +53% | 2010 |
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| 42, Ingledew Road927 m away | 72 m² | 94 m² | +22 m² +31% | 2025 |
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| Flat 1011, The Vista Building, 30, Calderwood Street858 m away | 128 m² | 150 m² | +22 m² +17% | 2023 |
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| 6, Hastings Street887 m away | 82 m² | 104 m² | +22 m² +27% | 2021 |
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| 40, Frederick Place167 m away | 124 m² | 146 m² | +22 m² +18% | 2019 |
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| 310, Plumstead Common Road997 m away | 41 m² | 63 m² | +22 m² +54% | 2012 |
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| 417, East Carriage House, Royal Carriage Mews758 m away | 42 m² | 64 m² | +22 m² +52% | 2010 |
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| 315, East Carriage House, Royal Carriage Mews758 m away | 42 m² | 64 m² | +22 m² +52% | 2010 |
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| 415, East Carriage House, Royal Carriage Mews758 m away | 42 m² | 64 m² | +22 m² +52% | 2010 |
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| 215, East Carriage House, Royal Carriage Mews758 m away | 42 m² | 64 m² | +22 m² +52% | 2010 |
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| 69, Barnfield Gardens505 m away | 53 m² | 74 m² | +21 m² +40% | 2026 |
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| 65, Brookhill Road420 m away | 94 m² | 115 m² | +21 m² +22% | 2025 |
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| Flat M01, 1, Polytechnic Street727 m away | 70 m² | 91 m² | +21 m² +30% | 2023 |
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| 17a, Elmdene Road416 m away | 42 m² | 63 m² | +21 m² +50% | 2018 |
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| Flat 62, Building 45, Hopton Road965 m away | 72 m² | 93 m² | +21 m² +29% | 2018 |
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| Flat 124, Building 45, Hopton Road965 m away | 113 m² | 134 m² | +21 m² +19% | 2011 |
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| 107, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 64 m² | +21 m² +49% | 2010 |
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| 204, East Carriage House, Royal Carriage Mews758 m away | 45 m² | 66 m² | +21 m² +47% | 2010 |
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| 103, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 64 m² | +21 m² +49% | 2010 |
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| 609, East Carriage House, Royal Carriage Mews758 m away | 43 m² | 64 m² | +21 m² +49% | 2010 |
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| 319, East Carriage House, Duke Of Wellington Avenue765 m away | 43 m² | 64 m² | +21 m² +49% | 2010 |
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| 621, East Carriage House, Duke Of Wellington Avenue765 m away | 43 m² | 64 m² | +21 m² +49% | 2010 |
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| 40, Brookhill Road432 m away | 73 m² | 93 m² | +20 m² +27% | 2026 |
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| 34, Pettacre Close880 m away | 54 m² | 74 m² | +20 m² +37% | 2025 |
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| 16b, Vernham Road599 m away | 40 m² | 60 m² | +20 m² +50% | 2023 |
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| 55, Waverley Road549 m away | 95 m² | 115 m² | +20 m² +21% | 2020 |
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| 88, Sandy Hill Road322 m away | 44 m² | 64 m² | +20 m² +45% | 2019 |
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| 82, Sandy Hill Road322 m away | 72 m² | 92 m² | +20 m² +28% | 2018 |
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| 13, Crescent Road278 m away | 132 m² | 152 m² | +20 m² +15% | 2017 |
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| 82, St Margarets Terrace302 m away | 29 m² | 49 m² | +20 m² +69% | 2017 |
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| 57, Vernham Road643 m away | 39 m² | 59 m² | +20 m² +51% | 2013 |
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| Flat 1, 146, Eglinton Road764 m away | 40 m² | 60 m² | +20 m² +50% | 2011 |
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| 39, Nithdale Road855 m away | 102 m² | 121 m² | +19 m² +19% | 2025 |
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| Flat 71, Building 22, Cadogan Road870 m away | 22 m² | 41 m² | +19 m² +86% | 2024 |
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| Flat 100, Building 45, Hopton Road965 m away | 56 m² | 75 m² | +19 m² +34% | 2024 |
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| 118a, Griffin Road759 m away | 61 m² | 80 m² | +19 m² +31% | 2023 |
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| 97, Piedmont Road945 m away | 113 m² | 132 m² | +19 m² +17% | 2021 |
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| 90, Ennis Road812 m away | 48 m² | 67 m² | +19 m² +40% | 2018 |
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| 42, Sandy Hill Road322 m away | 101 m² | 120 m² | +19 m² +19% | 2017 |
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| 26, Brookhill Road432 m away | 113 m² | 132 m² | +19 m² +17% | 2015 |
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| Flat 3, 49, Elmdene Road416 m away | 79 m² | 97 m² | +18 m² +23% | 2026 |
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| 7, Durham Rise485 m away | 103 m² | 121 m² | +18 m² +17% | 2026 |
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| Flat 20, Paddle Steamer House, Pettacre Close820 m away | 42 m² | 60 m² | +18 m² +43% | 2026 |
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| 89, Sandy Hill Road299 m away | 77 m² | 95 m² | +18 m² +23% | 2025 |
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| 63, Brewery Road824 m away | 107 m² | 125 m² | +18 m² +17% | 2025 |
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| 20, Pettacre Close880 m away | 77 m² | 95 m² | +18 m² +23% | 2022 |
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| 62, Vicarage Park402 m away | 93 m² | 111 m² | +18 m² +19% | 2021 |
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| 76, Herbert Road801 m away | 56 m² | 74 m² | +18 m² +32% | 2020 |
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| 2, Sandy Hill Road377 m away | 71 m² | 89 m² | +18 m² +25% | 2012 |
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| 26c, Vicarage Park402 m away | 40 m² | 57 m² | +17 m² +43% | 2026 |
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| 78, Brewery Road851 m away | 112 m² | 129 m² | +17 m² +15% | 2026 |
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| 67, The Oaks290 m away | 37 m² | 54 m² | +17 m² +46% | 2024 |
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| 10, Sandy Hill Road377 m away | 75 m² | 92 m² | +17 m² +23% | 2024 |
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| 28, Naval House, 6, Victory Parade679 m away | 52 m² | 69 m² | +17 m² +33% | 2024 |
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| 85, The Oaks325 m away | 94 m² | 111 m² | +17 m² +18% | 2023 |
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| 16a, Brookhill Road532 m away | 52 m² | 69 m² | +17 m² +33% | 2023 |
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| 34, Chestnut Rise978 m away | 103 m² | 120 m² | +17 m² +17% | 2023 |
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| 16, Majendie Road642 m away | 90 m² | 107 m² | +17 m² +19% | 2022 |
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| 7, Conway Road858 m away | 112 m² | 129 m² | +17 m² +15% | 2022 |
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| 58, Bramblebury Road457 m away | 86 m² | 103 m² | +17 m² +20% | 2021 |
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| 4, St Johns Terrace608 m away | 75 m² | 92 m² | +17 m² +23% | 2018 |
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| 64, Ennis Road812 m away | 70 m² | 87 m² | +17 m² +24% | 2018 |
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| 54, Oliver Court, Invermore Place414 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
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| Flat 200, Building 22, Cadogan Road870 m away | 83 m² | 99 m² | +16 m² +19% | 2025 |
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| 71, Naval House, 6, Victory Parade679 m away | 91 m² | 107 m² | +16 m² +18% | 2024 |
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| Flat 194, Building 22, Cadogan Road870 m away | 66 m² | 82 m² | +16 m² +24% | 2024 |
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| 6, Sandy Hill Road377 m away | 76 m² | 92 m² | +16 m² +21% | 2022 |
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| Flat 84, Building 22, Cadogan Road870 m away | 72 m² | 88 m² | +16 m² +22% | 2020 |
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| Flat 34, Building 45, Hopton Road974 m away | 70 m² | 86 m² | +16 m² +23% | 2020 |
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| 18c, Vernham Road599 m away | 60 m² | 76 m² | +16 m² +27% | 2019 |
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| 42a, Vernham Road726 m away | 65 m² | 81 m² | +16 m² +25% | 2019 |
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| Flat 148, Building 22, Cadogan Road870 m away | 65 m² | 81 m² | +16 m² +25% | 2019 |
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| 49, Ancona Road957 m away | 96 m² | 112 m² | +16 m² +17% | 2014 |
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| Flat 2, 61b, Plumstead Common Road444 m away | 53 m² | 69 m² | +16 m² +30% | 2012 |
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| 43, Burwash Road551 m away | 97 m² | 113 m² | +16 m² +16% | 2012 |
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| 78, Waverley Road606 m away | 53 m² | 69 m² | +16 m² +30% | 2010 |
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| 17, Genesta Road786 m away | 99 m² | 115 m² | +16 m² +16% | 2010 |
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| 17, Harper Studios, 20, Love Lane641 m away | 60 m² | 75 m² | +15 m² +25% | 2026 |
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| 80, Compton House, 7, Victory Parade666 m away | 45 m² | 60 m² | +15 m² +33% | 2026 |
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| 164, Burrage Road0 m away | 79 m² | 94 m² | +15 m² +19% | 2024 |
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| 2, Burwash Road514 m away | 54 m² | 69 m² | +15 m² +28% | 2024 |
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| 35, Plumstead Common Road444 m away | 95 m² | 110 m² | +15 m² +16% | 2019 |
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| Flat 16, Paddle Steamer House, Pettacre Close820 m away | 50 m² | 65 m² | +15 m² +30% | 2019 |
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| Flat 41, Building 22, Cadogan Road870 m away | 69 m² | 84 m² | +15 m² +22% | 2018 |
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